/* ═══════════════════════════════════════════════════════════
   AKASHIC LIBRARY — UI v2
   Cosmos AI Lab | Design: CC-03 Cosmos Nebula Dark + AC-05 DNA + AC-02 Shell
   Build: CC8, 2026-04-16 | Blueprint: docs/UI_BLUEPRINT_V2.md

   Mood: Cyber Luxury Vault
   Serif whispers elegance. Violet demands attention. Circles feel human.
   ═══════════════════════════════════════════════════════════ */

/* ─── FONT IMPORTS ────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&family=Be+Vietnam+Pro:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── DESIGN TOKENS ───────────────────────────────────────── */
:root {
  /* Surfaces (CC-03) */
  --color-bg:               #050508;
  --color-surface:          #12121A;
  --color-surface-variant:  #1C1C26;
  --color-surface-elevated: #252533;
  --color-surface-hover:    #1C1C26;

  /* Brand */
  --color-primary:          #7000FF;  /* Electric Violet */
  --color-primary-hover:    #8A33FF;  /* Soft Nebula */
  --color-primary-alpha-10: #7000FF1A;
  --color-primary-alpha-20: #7000FF33;
  --color-primary-alpha-40: #7000FF66;
  --color-secondary:        #00F2FF;  /* Cyber Cyan */
  --color-secondary-alpha-15: #00F2FF26;
  --color-accent:           #FF00E5;  /* Neon Pink */
  --color-accent-alpha-15:  #FF00E526;

  /* Text */
  --color-text:             #FFFFFF;
  --color-text-secondary:   #B0B0B8;
  --color-text-tertiary:    #6C6C7A;
  --color-on-primary:       #FFFFFF;

  /* Borders */
  --color-border:           #252533;
  --color-border-hover:     #7000FF;
  --color-border-focus:     #00F2FF;

  /* Semantic */
  --color-success:          #00FFA3;
  --color-success-bg:       #00FFA31A;
  --color-warning:          #FFD600;
  --color-warning-bg:       #FFD6001A;
  --color-error:            #FF4B4B;
  --color-error-bg:         #FF4B4B1A;
  --color-info:             #00F2FF;
  --color-info-bg:          #00F2FF1A;

  /* Glows */
  --glow-violet-strong:     0 0 20px #7000FF66, 0 0 40px #7000FF33;
  --glow-violet-soft:       0 0 12px #7000FF33;
  --glow-cyan:              0 0 14px #00F2FF40;
  --glow-pink:              0 0 14px #FF00E540;

  /* Typography */
  --font-luxury:            'Playfair Display', 'Georgia', serif;
  --font-body:              'Be Vietnam Pro', 'Inter', system-ui, sans-serif;
  --font-mono:              'JetBrains Mono', 'Fira Code', monospace;

  --text-xs:   11px;
  --text-sm:   13px;
  --text-base: 15px;
  --text-md:   17px;
  --text-lg:   21px;
  --text-xl:   26px;
  --text-2xl:  32px;
  --text-3xl:  39px;
  --text-4xl:  48px;

  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* Spacing (AC-05 luxury = wider than standard) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 48px;
  --space-4xl: 64px;

  --pad-page:       48px;
  --pad-card:       24px;
  --pad-card-sm:    16px;

  /* Radius */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   20px;
  --radius-full: 999px;

  /* Elevation */
  --shadow-sm:  0 2px 6px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 14px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 28px rgba(0,0,0,0.6);

  /* Sizing */
  --btn-height-lg:   52px;   /* Luxury pill */
  --btn-height-md:   40px;
  --btn-height-sm:   32px;
  --topbar-height:   64px;
  --sidebar-width:   240px;
  --sidebar-narrow:  64px;
  --hero-height:     30vh;
  --bottom-nav-h:    64px;       /* Mobile bottom nav height */

  /* UNIFORM CARD + ROW dimensions
     (Alex's rule: cùng 1 loại luôn cùng kích thước, không có to nhỏ khác nhau)
     Fixed aspect-ratio + overflow:hidden keeps tiles consistent regardless
     of title length / tag count / description presence. */
  --tile-aspect-square: 1 / 1;   /* Cards grid (square — symmetrical luxury) */
  --tile-aspect-rect:   5 / 4;   /* Collections grid (slightly wider) */
  --row-height-sm:      56px;    /* Compact list rows (Cards list) */
  --row-height-md:      72px;    /* Standard rows (Files, Repos, Trash) */
  --row-height-lg:      88px;    /* Tall rows (Signup cards, Ingest) */

  /* Grid gaps scale with viewport */
  --grid-gap-mobile:    12px;
  --grid-gap-tablet:    16px;
  --grid-gap-desktop:   20px;

  /* Transitions */
  --t-fast:   120ms ease;
  --t-med:    220ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow:   320ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Subtle grid (caro) pattern on body — adds texture without competing
   with content. Opacity deliberately low so CC-03 palette stays dominant. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(176, 176, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 176, 184, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
}
.app-shell { position: relative; z-index: 1; }

a { color: var(--color-secondary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--color-primary-hover); }

img { max-width: 100%; height: auto; display: block; }

button { font-family: inherit; cursor: pointer; }

::selection { background: var(--color-primary); color: var(--color-on-primary); }

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-surface-elevated); border-radius: 5px; border: 2px solid var(--color-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--color-border-hover); }

/* ─── ICONIFY (IC-01 spec) ──────────────────────────────── */
/* iconify-icon is a custom element, sized via font-size and themed via currentColor.
   Global defaults: inherit color, render inline, baseline-aligned. */
iconify-icon {
  display: inline-block;
  color: currentColor;
  vertical-align: -0.125em; /* Optical baseline alignment with text */
  flex-shrink: 0;
}

/* Per-slot sizing (sizes in px via font-size; currentColor follows text) */
.nav-item-icon iconify-icon        { font-size: 20px; }
.quick-action-icon iconify-icon    { font-size: 32px; }
.user-dropdown-item iconify-icon   { font-size: 15px; }
.btn-icon iconify-icon             { font-size: 18px; }
.hemera-send iconify-icon          { font-size: 16px; }
.sidebar-user-caret                { font-size: 13px; }
.sidebar-toggle-icon               { font-size: 14px; }

.topbar-search-icon {
  font-size: 18px;
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.home-search-big-icon {
  font-size: 22px;
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

/* Quick action: violet gradient on the icon itself */
.quick-action-tile:hover .quick-action-icon iconify-icon {
  color: var(--color-primary);
  filter: drop-shadow(var(--glow-violet-soft));
  transition: all var(--t-fast);
}

/* ─── APP SHELL (AC-02 Split Panel) ──────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  height: 100dvh;
  background: var(--color-bg);
  transition: grid-template-columns var(--t-med);
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-narrow) 1fr;
}

/* ─── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow: hidden;
  transition: width var(--t-med);
}

.sidebar-brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-brand-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  filter: drop-shadow(var(--glow-violet-soft));
}

.sidebar-brand-text {
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-brand-name {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.1;
}

.sidebar-brand-sub {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar.collapsed .sidebar-brand-text { display: none; }
.sidebar.collapsed .sidebar-brand { padding: 20px 16px 20px; justify-content: center; }

/* Nav */
.sidebar-nav {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-section-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding: 14px 12px 6px;
  font-weight: var(--weight-semibold);
}
.sidebar.collapsed .sidebar-section-label { opacity: 0; height: 8px; padding: 0; overflow: hidden; }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  overflow: hidden;
}

.nav-item:hover { background: var(--color-surface-variant); color: var(--color-text); }

.nav-item.active {
  background: var(--color-primary-alpha-20);
  color: var(--color-primary);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: var(--color-primary);
  border-radius: 0 2px 2px 0;
  box-shadow: var(--glow-violet-soft);
}

.nav-item-icon {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: currentColor;
}
/* iconify-icon inside nav takes the container size via its own font-size rule */

.nav-item-label { overflow: hidden; text-overflow: ellipsis; }
.sidebar.collapsed .nav-item-label { display: none; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }
.sidebar.collapsed .nav-item.active::before { display: none; }

/* Sidebar footer */
.sidebar-footer {
  flex: 0 0 auto;
  position: relative;
  padding: 12px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--color-surface-variant);
  cursor: pointer;
  transition: background var(--t-fast);
}
.sidebar-user:hover { background: var(--color-surface-elevated); }

.sidebar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-alpha-40);
  flex-shrink: 0;
}

.sidebar-user-info {
  min-width: 0;
  overflow: hidden;
  flex: 1;
}

.sidebar-user-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-user-role {
  font-size: 10px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar.collapsed .sidebar-user-info { display: none; }
.sidebar.collapsed .sidebar-user { justify-content: center; padding: 6px; }

.sidebar-user-caret {
  width: 14px;
  height: 14px;
  color: var(--color-text-tertiary);
  transition: transform var(--t-fast);
  flex-shrink: 0;
}
.sidebar-user.open .sidebar-user-caret { transform: rotate(180deg); color: var(--color-primary); }
.sidebar.collapsed .sidebar-user-caret { display: none; }

/* Dropdown menu (absolute, anchored above user chip) */
.user-dropdown {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(100% + 6px);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 40;
  animation: dropdownOpen var(--t-med);
}
.user-dropdown.open { display: flex; }

@keyframes dropdownOpen {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
  width: 100%;
}
.user-dropdown-item:hover { background: var(--color-surface-variant); color: var(--color-text); }
.user-dropdown-item.danger:hover { color: var(--color-error); }
.user-dropdown-item svg { width: 15px; height: 15px; flex-shrink: 0; }
.user-dropdown-divider { height: 1px; background: var(--color-border); margin: 4px 0; }

.sidebar-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.sidebar-toggle:hover { color: var(--color-text); border-color: var(--color-primary); }
.sidebar-toggle-icon { width: 14px; height: 14px; transition: transform var(--t-med); }
.sidebar.collapsed .sidebar-toggle-icon { transform: rotate(180deg); }
.sidebar.collapsed .sidebar-toggle-label { display: none; }
.sidebar.collapsed .sidebar-toggle { justify-content: center; }

/* ─── TOPBAR ──────────────────────────────────────────────── */
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 var(--pad-page);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
}

.topbar-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}

.topbar-search-input {
  width: 100%;
  height: 44px;
  padding: 0 16px 0 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.topbar-search-input::placeholder { color: var(--color-text-tertiary); font-style: italic; font-family: var(--font-luxury); }
.topbar-search-input:focus { outline: none; border-color: var(--color-border-focus); box-shadow: var(--glow-cyan); }

.topbar-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

/* ─── MAIN CONTENT ───────────────────────────────────────── */
.main {
  grid-area: main;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--color-bg);
}

.view { display: none; animation: viewFadeIn var(--t-med); }
.view.active { display: block; }

@keyframes viewFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--pad-page);
}

.page-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.page-subtitle {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

/* ─── HERO BANNER (home only) ─────────────────────────────── */
.hero-banner {
  position: relative;
  width: 100%;
  height: var(--hero-height);
  min-height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, #0A0A14 0%, #12121A 50%, #1C1C26 100%);
}

.hero-banner-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 600ms ease;
}
.hero-banner-video[data-loaded="true"] { opacity: 1; }

.hero-banner-fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40%;
  background: linear-gradient(to bottom,
    rgba(5,5,8,0) 0%,
    rgba(5,5,8,0.4) 60%,
    rgba(5,5,8,0.95) 100%);
  pointer-events: none;
}

/* Fallback: placeholder animated gradient when no video */
.hero-banner-placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(112,0,255,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 60%, rgba(0,242,255,0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(255,0,229,0.12) 0%, transparent 60%),
    var(--color-bg);
  animation: heroPlaceholder 18s ease-in-out infinite;
}

@keyframes heroPlaceholder {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%      { transform: scale(1.08) translate(-1%, -1%); }
  66%      { transform: scale(1.04) translate(1%, 1%); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-banner-video { animation: none; }
  .hero-banner-placeholder { animation: none; }
}

/* ─── BRAND STRIP (home only, under hero) ─────────────────── */
.home-brand-strip {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: var(--space-2xl) var(--pad-page) var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
}

.home-brand-mark {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(var(--glow-violet-soft));
  flex-shrink: 0;
}

.home-brand-name {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 700;
  font-size: var(--text-3xl);
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 4px;
}

.home-brand-tagline {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

/* ─── HOME SECTIONS ──────────────────────────────────────── */
.home-greeting {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--pad-page) var(--space-2xl);
}

.home-greeting h2 {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 500;
  font-size: var(--text-2xl);
  color: var(--color-text);
  font-weight: 400;
}

.home-greeting h2 strong {
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.home-search-big {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--pad-page) var(--space-2xl);
}

.search-input-big {
  width: 100%;
  max-width: 720px;
  height: 56px;
  padding: 0 24px 0 56px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-md);
  transition: all var(--t-fast);
}
.search-input-big:focus { outline: none; border-color: var(--color-border-focus); box-shadow: var(--glow-cyan); }
.search-input-big::placeholder { color: var(--color-text-tertiary); font-style: italic; font-family: var(--font-luxury); }

.home-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--pad-page) var(--space-3xl);
}

.home-section-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

/* Quick actions grid */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-md);
}

.quick-action-tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100px;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--t-fast);
  cursor: pointer;
}
.quick-action-tile:hover {
  background: var(--color-surface-variant);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--glow-violet-soft);
}

.quick-action-icon {
  font-size: 32px;
  line-height: 1;
  color: var(--color-primary);
  filter: drop-shadow(var(--glow-violet-soft));
  transition: filter var(--t-fast);
}
.quick-action-label { font-size: var(--text-sm); font-weight: var(--weight-semibold); }

/* Recent activity */
.recent-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-sm); }
.recent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color var(--t-fast);
}
.recent-item:hover { border-color: var(--color-primary); }
.recent-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); box-shadow: var(--glow-violet-soft); flex-shrink: 0; }
.recent-label { flex: 1; font-size: var(--text-sm); color: var(--color-text); }
.recent-label code { font-family: var(--font-mono); color: var(--color-secondary); font-size: 12px; background: var(--color-primary-alpha-10); padding: 1px 6px; border-radius: 4px; }
.recent-time { font-size: var(--text-xs); color: var(--color-text-tertiary); }

/* Pulse stats */
.pulse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
}
.pulse-stat {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-align: center;
}
.pulse-stat-value {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-3xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pulse-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--btn-height-md);
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: all var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--glow-violet-soft);
}
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--glow-violet-strong); }

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-tertiary {
  background: transparent;
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-decoration-color: transparent;
}
.btn-tertiary:hover { color: var(--color-text); text-decoration-color: var(--color-text); }

.btn-lg { height: var(--btn-height-lg); padding: 0 28px; font-size: var(--text-base); }

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: var(--color-surface-variant);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-fast);
}
.btn-icon:hover { color: var(--color-primary); border-color: var(--color-primary); box-shadow: var(--glow-violet-soft); }

/* ─── CHIPS / TAGS ────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--color-surface-variant);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  border: 1px solid transparent;
  transition: all var(--t-fast);
  cursor: pointer;
}
.chip:hover { color: var(--color-text); border-color: var(--color-border); }
.chip.active { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); box-shadow: var(--glow-violet-soft); }

.chip-info    { background: var(--color-info-bg);    color: var(--color-info); }
.chip-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.chip-success { background: var(--color-success-bg); color: var(--color-success); }
.chip-error   { background: var(--color-error-bg);   color: var(--color-error); }
.chip-violet  { background: var(--color-primary-alpha-20); color: var(--color-primary); }

/* Visibility badges */
.vis-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
}
.vis-public  { background: var(--color-info-bg);    color: var(--color-info); }
.vis-private { background: var(--color-warning-bg); color: var(--color-warning); }
.vis-library { background: var(--color-primary-alpha-20); color: var(--color-primary); }

/* ─── CARD TILES (grid view) ─────────────────────────────────
   Uniform size via aspect-ratio (square). Content that overflows
   is hidden — the tile never grows to fit content. */
.card-tile {
  position: relative; /* anchors absolute-positioned .bulk-checkbox (PR #76) */
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--t-fast);
  aspect-ratio: var(--tile-aspect-square);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-sizing: border-box;
}
.card-tile:hover { border-color: var(--color-primary); box-shadow: var(--glow-violet-soft); transform: translateY(-2px); }

.card-tile-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 18px;
}

.card-tile-number {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 65%;
}

.card-tile-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1 1 auto;  /* take remaining vertical space between meta and tags */
  min-height: 0;
}

.card-tile-tags {
  display: flex;
  flex-wrap: nowrap;  /* no wrap — hide overflow to keep height consistent */
  gap: 4px;
  overflow: hidden;
  max-height: 22px;
  flex-shrink: 0;
}
.card-tile-tags > * {
  flex-shrink: 0;   /* chips keep their size, just get clipped */
}

/* Inline card-tile-type variant used inside card tiles — smaller, fits inside meta row */
.card-tile-meta .card-tile-type {
  font-size: 9px;
  padding: 2px 6px;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

/* ─── CARD ROWS (list view) ──────────────────────────────────
   Uniform height 56px, single-line title with ellipsis.
   Grid template fixed so every row lines up visually. */
.card-row {
  display: grid;
  grid-template-columns: 10px 1fr auto auto 14px;
  gap: 14px;
  align-items: center;
  height: var(--row-height-sm);
  padding: 0 18px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--t-fast);
  box-sizing: border-box;
  overflow: hidden;
}
.card-row:hover { border-color: var(--color-primary); background: var(--color-surface-variant); }

.card-row-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); box-shadow: var(--glow-violet-soft); flex-shrink: 0; }
.card-row > div {
  min-width: 0;  /* allow child to shrink below content size, enabling ellipsis */
}
.card-row-title { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-row-number { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-tertiary); white-space: nowrap; }
.card-row-meta { font-size: var(--text-xs); color: var(--color-text-tertiary); white-space: nowrap; }

/* ─── MODAL (Phase UI-A includes CSS, JS in Phase UI-C) ──── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 8, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: modalFadeIn var(--t-med);
}
.modal-backdrop.open { display: flex; }

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-card {
  width: 100%;
  max-width: 820px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  overflow: hidden;
  animation: modalScale var(--t-med);
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.modal-header {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px 12px;
  border-bottom: 1px solid var(--color-border);
}
.modal-header-close { background: transparent; color: var(--color-text-tertiary); border: none; font-size: 22px; cursor: pointer; width: 32px; height: 32px; border-radius: 50%; transition: all var(--t-fast); }
.modal-header-close:hover { background: var(--color-surface-variant); color: var(--color-text); }

.modal-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 24px 28px;
}

.modal-footer {
  flex: 0 0 auto;
  display: flex;
  /* PR #76 + hotfix retune: horizontal scroll was unreliable (left-edge
     clip with justify-content: flex-end, hidden scrollbar on macOS Safari,
     gradient fade pointing the wrong way). Wrapping to multiple rows is
     both simpler and more readable — all buttons always visible, no
     hidden scroll state. */
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 28px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
/* Each button keeps its intrinsic width so icon+label don't collapse
   or break awkwardly across rows. */
.modal-footer .btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

/* ─── HEMERA ORB (animated avatar, ported from v1 per Alex's request) ───
   Radial gradient orb with gentle pulse — preserves the living, breathing
   quality Alex loves. Same shape works at two sizes:
     .hemera-orb              → 48px standalone (inside floating bubble)
     .hemera-orb.is-compact   → 32px (panel header avatar)

   Color adapts to CC-03 palette: violet core with deep-nebula rim + subtle
   cyan halo breath on the pulse peak.
*/
.hemera-orb {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 32%,
      rgba(200, 170, 255, 0.95) 0%,
      rgba(138, 51, 255, 0.85) 24%,
      rgba(112, 0, 255, 0.75) 45%,
      rgba(58, 0, 153, 0.9)   72%,
      rgba(22, 0, 58, 1)      100%);
  box-shadow:
    0 0 18px rgba(112, 0, 255, 0.45),
    inset 0 0 14px rgba(255, 255, 255, 0.08),
    inset 2px 3px 8px rgba(255, 255, 255, 0.14);
  animation: hemera-orb-breathe 2.6s ease-in-out infinite alternate;
}
.hemera-orb.is-compact {
  width: 32px;
  height: 32px;
  box-shadow:
    0 0 12px rgba(112, 0, 255, 0.4),
    inset 0 0 10px rgba(255, 255, 255, 0.08),
    inset 1px 2px 6px rgba(255, 255, 255, 0.14);
}

@keyframes hemera-orb-breathe {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 0 18px rgba(112, 0, 255, 0.45),
      inset 0 0 14px rgba(255, 255, 255, 0.08),
      inset 2px 3px 8px rgba(255, 255, 255, 0.14);
  }
  50% {
    transform: scale(1.05);
    box-shadow:
      0 0 28px rgba(112, 0, 255, 0.65),
      0 0 48px rgba(0, 242, 255, 0.18),
      inset 0 0 14px rgba(255, 255, 255, 0.12),
      inset 2px 3px 8px rgba(255, 255, 255, 0.18);
  }
}

/* ─── HEMERA FLOATING BUBBLE ─────────────────────────────── */
/* Transparent container — lets the orb do the visual work.
   The bubble adds a subtle outer ring + hit area + hover lift. */
.hemera-bubble {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(18, 18, 26, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-primary-alpha-40);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 50;
  transition: transform var(--t-fast), border-color var(--t-fast);
}
.hemera-bubble:hover {
  transform: scale(1.06);
  border-color: var(--color-primary);
}
.hemera-bubble:active { transform: scale(1.02); }

@media (prefers-reduced-motion: reduce) {
  .hemera-orb { animation: none; }
}

/* Hemera panel (collapsed in Phase UI-A — full implementation Phase UI-B/H) */
.hemera-panel {
  position: fixed;
  right: 24px;
  bottom: 100px;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 520px;
  max-height: calc(100vh - 140px);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 49;
  animation: hemeraOpen var(--t-med);
}
.hemera-panel.open { display: flex; }

@keyframes hemeraOpen {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.hemera-panel-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.hemera-panel-header .hemera-orb {
  flex-shrink: 0;
}
.hemera-panel-title-group {
  flex: 1;
  min-width: 0;
}
.hemera-panel-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.hemera-panel-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}
.hemera-panel-close { margin-left: auto; background: transparent; border: none; color: var(--color-text-tertiary); font-size: 18px; cursor: pointer; width: 28px; height: 28px; border-radius: 50%; transition: background var(--t-fast); }
.hemera-panel-close:hover { background: var(--color-surface-variant); color: var(--color-text); }

.hemera-panel-body {
  flex: 1 1 auto;
  padding: 16px;
  overflow-y: auto;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hemera-panel-body.has-messages {
  display: block;
  padding: 12px 14px;
  text-align: left;
}

/* Messages */
.hemera-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hemera-msg {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: 1.5;
  max-width: 88%;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.hemera-msg.user {
  align-self: flex-end;
  background: var(--color-primary-alpha-20);
  border: 1px solid var(--color-primary-alpha-40);
  color: var(--color-text);
}

.hemera-msg.assistant {
  align-self: flex-start;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.hemera-msg.system {
  align-self: center;
  background: transparent;
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-style: italic;
  border: none;
  max-width: 95%;
  padding: 6px 0;
}

.hemera-msg-streaming::after {
  content: '▋';
  animation: hemera-cursor 1s steps(2) infinite;
  color: var(--color-primary);
  margin-left: 2px;
}

@keyframes hemera-cursor {
  50% { opacity: 0; }
}

/* Input area */
.hemera-input-area {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-end; /* Send button sticks to bottom when textarea grows */
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.hemera-input {
  flex: 1;
  min-width: 0;
  min-height: 36px;
  max-height: 140px;            /* ~5 lines — scroll after that */
  padding: 8px 14px;
  line-height: 20px;
  border: 1px solid var(--color-border);
  border-radius: 18px;          /* pill-like at 1 row, still rounded when multi-line */
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  resize: none;                 /* disable manual resize handle */
  overflow-y: auto;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.hemera-input::placeholder { color: var(--color-text-tertiary); }
.hemera-input:focus { outline: none; border-color: var(--color-border-focus); box-shadow: var(--glow-cyan); }
.hemera-input:disabled { opacity: 0.5; cursor: wait; }

.hemera-send {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--glow-violet-soft);
  transition: all var(--t-fast);
}
.hemera-send:hover:not(:disabled) { background: var(--color-primary-hover); box-shadow: var(--glow-violet-strong); transform: scale(1.05); }
.hemera-send:disabled { opacity: 0.5; cursor: wait; }
.hemera-send svg { width: 16px; height: 16px; }

/* ─── PLACEHOLDERS (Phase UI-A stubs) ─────────────────────── */
.placeholder-panel {
  padding: var(--space-3xl);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  text-align: center;
  color: var(--color-text-tertiary);
}
.placeholder-panel-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

/* ─── USER / AUTH ─────────────────────────────────────────── */
.auth-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  box-shadow: var(--glow-violet-soft);
  transition: all var(--t-fast);
}
.auth-cta:hover { background: var(--color-primary-hover); box-shadow: var(--glow-violet-strong); }

/* ─── CARDS PAGE (Phase UI-C) ─────────────────────────────── */

.cards-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.cards-toolbar-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.cards-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* View mode toggle (List ↔ Grid) */
.view-mode-toggle {
  display: inline-flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 2px;
}
.view-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 14px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-tertiary);
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--t-fast);
}
.view-mode-btn iconify-icon { font-size: 14px; }
.view-mode-btn:hover { color: var(--color-text); }
.view-mode-btn.active { background: var(--color-primary); color: var(--color-on-primary); box-shadow: var(--glow-violet-soft); }

/* Search bar (cards page) */
.cards-search-row {
  display: flex;
  gap: 12px;
  margin-bottom: var(--space-lg);
}
.cards-search {
  flex: 1;
  position: relative;
}
.cards-search-input {
  width: 100%;
  height: 44px;
  padding: 0 44px 0 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.cards-search-input::placeholder { color: var(--color-text-tertiary); font-style: italic; font-family: var(--font-luxury); }
.cards-search-input:focus { outline: none; border-color: var(--color-border-focus); box-shadow: var(--glow-cyan); }
.cards-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}
.cards-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}
.cards-search-clear iconify-icon { font-size: 14px; }
.cards-search-clear:hover { background: var(--color-surface-variant); color: var(--color-text); }
.cards-search.has-value .cards-search-clear { display: inline-flex; }

/* Filter rows */
.cards-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-md);
}
.cards-filter-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--weight-semibold);
  margin-right: 4px;
}
.cards-filter-row .chip { cursor: pointer; user-select: none; }

/* Result meta */
.cards-result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--space-lg) 0 var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
}
.cards-result-meta strong { color: var(--color-text-secondary); font-weight: var(--weight-semibold); }

/* Grid view — responsive column counts, consistent square tiles
   Alex's rule: all tiles same size regardless of content length */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);   /* mobile: 2 cols */
  gap: var(--grid-gap-mobile);
}
@media (min-width: 640px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap-tablet); }
}
@media (min-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap-desktop); }
}
@media (min-width: 1440px) {
  .cards-grid { grid-template-columns: repeat(5, 1fr); }
}

.cards-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Card type pill on tile */
.card-tile-type {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-variant);
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
}
.card-tile-type.type-guideline    { background: var(--color-primary-alpha-20); color: var(--color-primary); border-color: var(--color-primary-alpha-40); }
.card-tile-type.type-code_pattern { background: var(--color-info-bg); color: var(--color-info); border-color: rgba(0,242,255,0.4); }
.card-tile-type.type-workflow     { background: var(--color-accent-alpha-15); color: var(--color-accent); border-color: rgba(255,0,229,0.4); }
.card-tile-type.type-tool         { background: var(--color-success-bg); color: var(--color-success); border-color: rgba(0,255,163,0.4); }
.card-tile-type.type-research     { background: var(--color-warning-bg); color: var(--color-warning); border-color: rgba(255,214,0,0.4); }

/* .card-tile-meta is defined earlier (card-tile block); duplicated rule
   removed to avoid conflicts with the uniform-sizing overhaul. */
.card-tile-time {
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Pagination */
.cards-pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}
.cards-load-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--t-fast);
}
.cards-load-more iconify-icon { font-size: 16px; }
.cards-load-more:hover:not(:disabled) { border-color: var(--color-primary); color: var(--color-primary); box-shadow: var(--glow-violet-soft); }
.cards-load-more:disabled { opacity: 0.5; cursor: not-allowed; }

/* Empty state */
.cards-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
  color: var(--color-text-tertiary);
}
.cards-empty iconify-icon {
  font-size: 64px;
  color: var(--color-primary-alpha-40);
  margin-bottom: var(--space-md);
}
.cards-empty-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.cards-empty-msg {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  max-width: 420px;
}
.cards-empty-action { margin-top: var(--space-lg); }

/* Loading state */
.cards-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--space-2xl);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}
.cards-loading iconify-icon { font-size: 18px; animation: spin 1s linear infinite; }

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ─── CARD DETAIL MODAL CONTENT (Phase UI-C) ──────────────── */

.modal-card-number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.modal-card-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 10px;
}

.modal-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.modal-section {
  margin-bottom: var(--space-xl);
}
.modal-section:last-child { margin-bottom: 0; }
.modal-section-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.modal-description {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  white-space: pre-wrap;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-content-render {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text);
}
.modal-content-render h1,
.modal-content-render h2,
.modal-content-render h3 {
  font-family: var(--font-luxury);
  font-style: italic;
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--color-text);
  line-height: 1.3;
}
.modal-content-render h1 { font-size: var(--text-xl); }
.modal-content-render h2 { font-size: var(--text-md); color: var(--color-secondary); }
.modal-content-render h3 { font-size: var(--text-base); color: var(--color-text-secondary); }
.modal-content-render p  { margin-bottom: var(--space-md); }
.modal-content-render strong { color: var(--color-text); font-weight: var(--weight-semibold); }
.modal-content-render em     { font-style: italic; color: var(--color-text-secondary); }
.modal-content-render code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-primary-alpha-10);
  color: var(--color-secondary);
  padding: 1px 6px;
  border-radius: 4px;
}
.modal-content-render pre {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.modal-content-render pre code { background: transparent; padding: 0; color: inherit; }
.modal-content-render ul,
.modal-content-render ol { margin: var(--space-md) 0; padding-left: 1.5em; }
.modal-content-render li { margin-bottom: 4px; }
.modal-content-render a { color: var(--color-secondary); text-decoration: underline; text-decoration-color: rgba(0,242,255,0.3); }
.modal-content-render a:hover { color: var(--color-primary); text-decoration-color: var(--color-primary); }
.modal-content-render blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}
.modal-content-render hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}
.modal-content-render table {
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: var(--text-xs);
  width: 100%;
}
.modal-content-render th,
.modal-content-render td {
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  text-align: left;
}
.modal-content-render th {
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-weight: var(--weight-semibold);
}

/* Modal action button states */
.modal-footer .btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ─── COLLECTIONS / FILES / REPOS / INGEST PAGES (UI-D) ───── */

/* Generic page header repeated in 4 views — keep DRY-ish */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: var(--space-xl);
}
.page-header-text { min-width: 200px; }
.page-header .page-title    { margin-bottom: 4px; }
.page-header .page-subtitle { margin-bottom: 0; }
.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Collections grid — responsive cols, uniform aspect-ratio 5:4 (slightly
   wider than cards). Fixed dimensions regardless of description length. */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);   /* mobile: 2 cols */
  gap: var(--grid-gap-mobile);
}
@media (min-width: 640px) {
  .collections-grid { grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap-tablet); }
}
@media (min-width: 1280px) {
  .collections-grid { grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap-desktop); }
}

.collection-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 14px 14px 20px;   /* left padding bigger for the gradient bar */
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--t-fast);
  aspect-ratio: var(--tile-aspect-rect);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}
.collection-tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-violet-soft);
  transform: translateY(-2px);
}
.collection-tile::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  opacity: 0.6;
  transition: opacity var(--t-fast);
}
.collection-tile:hover::before { opacity: 1; }

.collection-tile-number {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.collection-tile-name {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.collection-tile-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1 1 auto;  /* take remaining space; clamp hides overflow */
  min-height: 0;
}
.collection-tile-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  flex-shrink: 0;
}
.collection-tile-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.collection-tile-meta iconify-icon { font-size: 14px; }

/* Files list — uniform 72px height rows */
.files-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.file-row {
  display: grid;
  grid-template-columns: 28px 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  height: var(--row-height-md);
  padding: 0 18px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--t-fast);
  box-sizing: border-box;
  overflow: hidden;
}
.file-row > div { min-width: 0; }
.file-row:hover { border-color: var(--color-primary); background: var(--color-surface-variant); }
.file-row-icon {
  font-size: 28px;
  color: var(--color-primary);
  filter: drop-shadow(var(--glow-violet-soft));
}
.file-row-info { min-width: 0; }
.file-row-title {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-row-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
  font-family: var(--font-mono);
}
.file-row-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.file-row-size {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.file-row-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-secondary);
  font-size: var(--text-xs);
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--t-fast);
}
.file-row-action:hover { border-color: var(--color-secondary); box-shadow: var(--glow-cyan); }

/* Repos list — uniform 72px height rows */
.repos-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.repo-row {
  display: grid;
  grid-template-columns: 36px 1fr auto 14px;
  gap: 14px;
  align-items: center;
  height: var(--row-height-md);
  padding: 0 18px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--t-fast);
  box-sizing: border-box;
  overflow: hidden;
}
.repo-row > div { min-width: 0; }
.repo-row:hover { border-color: var(--color-primary); }
.repo-row-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface-variant);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: var(--color-primary);
}
.repo-row-info { min-width: 0; }
.repo-row-title {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.repo-row-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 4px;
}
.repo-row-meta iconify-icon { font-size: 12px; }
.repo-verdict-badge {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.repo-verdict-A { background: var(--color-success-bg); color: var(--color-success); }
.repo-verdict-B { background: var(--color-warning-bg); color: var(--color-warning); }
.repo-verdict-C { background: var(--color-error-bg);   color: var(--color-error); }
.repo-verdict-pending { background: var(--color-surface-variant); color: var(--color-text-tertiary); }

/* Ingest queue */
.ingest-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ingest-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color var(--t-fast);
}
.ingest-card:hover { border-color: var(--color-primary); }
.ingest-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.ingest-card-title {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  font-size: var(--text-base);
}
.ingest-card-meta {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.ingest-card-snippet {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}
.ingest-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ingest-status {
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ingest-status-pending  { background: var(--color-warning-bg); color: var(--color-warning); }
.ingest-status-approved { background: var(--color-success-bg); color: var(--color-success); }
.ingest-status-rejected { background: var(--color-error-bg);   color: var(--color-error); }

/* ─── ADD-TO-COLLECTION PICKER (small modal inside Card Modal) ─ */
.picker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 8, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: modalFadeIn var(--t-med);
}
.picker-overlay.open { display: flex; }
.picker-card {
  width: 100%;
  max-width: 460px;
  max-height: 80vh;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalScale var(--t-med);
}
.picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--color-border);
}
.picker-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-text);
}
.picker-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: background var(--t-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.picker-item:hover { background: var(--color-surface-variant); }
.picker-item iconify-icon { font-size: 16px; color: var(--color-text-tertiary); }
.picker-item-meta {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.picker-empty {
  padding: 24px;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

/* ─── PROFILE PAGE (Phase UI-E) ───────────────────────────── */

.profile-tabs {
  display: inline-flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 2px;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.profile-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 18px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-tertiary);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--t-fast);
}
.profile-tab iconify-icon { font-size: 16px; }
.profile-tab:hover { color: var(--color-text); }
.profile-tab.active { background: var(--color-primary); color: var(--color-on-primary); box-shadow: var(--glow-violet-soft); }
.profile-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  background: var(--color-surface-variant);
  color: var(--color-text-tertiary);
  font-size: 10px;
  font-weight: var(--weight-bold);
}
.profile-tab.active .profile-tab-count {
  background: rgba(255,255,255,0.2);
  color: var(--color-on-primary);
}

.profile-panel { display: none; }
.profile-panel.active { display: block; animation: viewFadeIn var(--t-med); }

/* Account card */
.account-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}
.account-avatar-wrap {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  flex-shrink: 0;
}
.account-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-surface-variant);
  display: grid;
  place-items: center;
  color: var(--color-text-tertiary);
  font-size: 30px;
}
.account-avatar iconify-icon { font-size: 36px; }
.account-info { min-width: 0; flex: 1; }
.account-name {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: 4px;
}
.account-email {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 10px;
}
.account-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.account-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.account-stat {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.account-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.account-stat-value {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-text);
}
.account-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ─── TRASH PAGE (Phase UI-E) ─────────────────────────────── */

.trash-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: var(--color-warning-bg);
  border: 1px solid rgba(255,214,0,0.3);
  color: var(--color-warning);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}
.trash-banner iconify-icon { font-size: 20px; flex-shrink: 0; }
.trash-banner-text { flex: 1; color: var(--color-text-secondary); }
.trash-banner-text strong { color: var(--color-warning); }

.trash-stats {
  display: flex;
  gap: 20px;
  margin-bottom: var(--space-lg);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.trash-stats strong { color: var(--color-text); }

.trash-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trash-row {
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  gap: 14px;
  align-items: center;
  height: var(--row-height-md);
  padding: 0 18px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--t-fast);
  box-sizing: border-box;
  overflow: hidden;
}
.trash-row > div { min-width: 0; }
.trash-row:hover { border-color: var(--color-warning); }
.trash-row-icon {
  font-size: 20px;
  color: var(--color-text-tertiary);
}
.trash-row-info { min-width: 0; }
.trash-row-title {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.trash-row-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
  font-family: var(--font-mono);
}
.trash-row-expiry {
  font-size: var(--text-xs);
  color: var(--color-warning);
  font-weight: var(--weight-semibold);
  text-align: right;
  min-width: 80px;
}
.trash-row-expiry-soon { color: var(--color-error); }
.trash-row-actions {
  display: flex;
  gap: 6px;
}
.btn-xs {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: 11px;
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: all var(--t-fast);
}
.btn-xs iconify-icon { font-size: 12px; }
.btn-xs:hover { color: var(--color-text); border-color: var(--color-primary); }
.btn-xs.btn-xs-danger:hover { color: var(--color-error); border-color: var(--color-error); }
.btn-xs.btn-xs-success:hover { color: var(--color-success); border-color: var(--color-success); }

/* ─── ADMIN PAGE (Phase UI-F) ─────────────────────────────── */

.admin-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--color-text-tertiary);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
  margin-bottom: -1px;
}
.admin-tab iconify-icon { font-size: 16px; }
.admin-tab:hover { color: var(--color-text); }
.admin-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.admin-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-full);
  background: var(--color-error);
  color: #fff;
  font-size: 10px;
  font-weight: var(--weight-bold);
}
.admin-tab-badge.zero { display: none; }

.admin-panel { display: none; }
.admin-panel.active { display: block; animation: viewFadeIn var(--t-med); }

/* Overview grid */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
.overview-stat {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--t-fast);
}
.overview-stat:hover { border-color: var(--color-primary); }
.overview-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.overview-stat-label iconify-icon { font-size: 14px; }
.overview-stat-value {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 700;
  font-size: var(--text-3xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.overview-stat.alert .overview-stat-value {
  background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Admin table */
.admin-table-wrap {
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.admin-table thead {
  background: var(--color-surface-variant);
}
.admin-table th,
.admin-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.admin-table th {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--color-surface-variant); }
.admin-table td.cell-mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}
.admin-table .cell-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
  vertical-align: middle;
  margin-right: 10px;
}
.admin-table .cell-user {
  display: flex;
  align-items: center;
}
.admin-table .cell-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.admin-section-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}
.admin-section-actions h3 {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
}

/* API key form */
.api-key-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding: var(--space-md);
  background: var(--color-surface-variant);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}
.api-key-form input[type="text"] {
  flex: 1;
  min-width: 180px;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
}
.api-key-form input:focus { outline: none; border-color: var(--color-primary); }
.scope-checkboxes {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.scope-checkboxes label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: all var(--t-fast);
}
.scope-checkboxes label:has(input:checked) {
  background: var(--color-primary-alpha-20);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.scope-checkboxes input { accent-color: var(--color-primary); }

.raw-key-reveal {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--color-success-bg);
  border: 1px solid rgba(0,255,163,0.3);
  margin-bottom: var(--space-md);
  animation: viewFadeIn var(--t-med);
}
.raw-key-reveal-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.raw-key-code {
  display: flex;
  align-items: center;
  gap: 8px;
}
.raw-key-code code {
  flex: 1;
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text);
  user-select: all;
  word-break: break-all;
}

/* Signup requests cards */
.signup-request-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-warning);
  box-shadow: 0 0 0 3px rgba(255,214,0,0.08);
  margin-bottom: var(--space-md);
}
.signup-request-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.signup-request-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-warning);
  flex-shrink: 0;
}
.signup-request-avatar.placeholder {
  display: grid;
  place-items: center;
  background: var(--color-surface-variant);
  color: var(--color-text-tertiary);
}
.signup-request-info { flex: 1; min-width: 0; }
.signup-request-name { font-weight: var(--weight-semibold); color: var(--color-text); font-size: var(--text-base); }
.signup-request-email { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-tertiary); }
.signup-request-time { font-size: var(--text-xs); color: var(--color-text-tertiary); }
.signup-request-reason {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: 12px;
  white-space: pre-wrap;
  font-style: italic;
}
.signup-request-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ─── PENDING-APPROVAL SCREEN (Phase UI-F) ────────────────── */
.pending-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 300;
  overflow-y: auto;
}
.pending-screen.open { display: flex; }
.pending-screen-inner {
  max-width: 480px;
  width: 100%;
  padding: var(--space-3xl);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  text-align: center;
}
.pending-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 34px;
}
.pending-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: 8px;
}
.pending-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}
.pending-form {
  text-align: left;
  margin-bottom: var(--space-lg);
}
.pending-form label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.pending-form textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  line-height: 1.6;
  resize: vertical;
}
.pending-form textarea:focus { outline: none; border-color: var(--color-border-focus); box-shadow: var(--glow-cyan); }
.pending-form-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 6px;
}
.pending-form-meta.over { color: var(--color-error); }
.pending-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.pending-success-msg {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--color-success-bg);
  border: 1px solid rgba(0,255,163,0.3);
  color: var(--color-success);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
  display: none;
}
.pending-success-msg.show { display: block; animation: viewFadeIn var(--t-med); }

/* ─── FILTER DROPDOWN BUTTONS (Alex's feedback: replace chip strips) ──
   Compact "Type ▾" and "Tag ▾" buttons that open panels with the actual
   options. Drastically reduces visual clutter on cards toolbar. */

.filter-dropdown {
  position: relative;
  display: inline-block;
}

.filter-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.filter-dropdown-btn iconify-icon { font-size: 14px; }
.filter-dropdown-btn:hover { color: var(--color-text); border-color: var(--color-primary); }
.filter-dropdown-btn.has-value {
  background: var(--color-primary-alpha-20);
  color: var(--color-primary);
  border-color: var(--color-primary-alpha-40);
}
.filter-dropdown-btn .filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 5px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 9px;
  font-weight: var(--weight-bold);
}

.filter-dropdown-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  max-width: 320px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 30;
  animation: dropdownOpen var(--t-med);
}
.filter-dropdown-panel.open { display: flex; }

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
  width: 100%;
}
.filter-option:hover { background: var(--color-surface-variant); color: var(--color-text); }
.filter-option.active { background: var(--color-primary-alpha-20); color: var(--color-primary); }
.filter-option iconify-icon { font-size: 14px; }
.filter-option-count { margin-left: auto; font-size: var(--text-xs); color: var(--color-text-tertiary); font-family: var(--font-mono); }
.filter-divider { height: 1px; background: var(--color-border); margin: 4px 0; }

/* On mobile, make the dropdown panel full-width from its anchor */
@media (max-width: 640px) {
  .filter-dropdown-panel { left: 0; right: auto; min-width: min(320px, calc(100vw - 40px)); }
}

/* ─── MOBILE BOTTOM NAV (Alex's feedback — mobile escape route) ──
   Fixed at bottom of viewport on narrow screens. 5 items with FAB
   in the middle for primary action. Can be toggled hide/show via
   a grab handle above it. Hidden on desktop (sidebar is used instead). */

.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-h);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 45;
  padding: 0 4px env(safe-area-inset-bottom);
  align-items: center;
  justify-content: space-around;
  transition: transform var(--t-med);
}
.mobile-bottom-nav.collapsed { transform: translateY(calc(100% - 14px)); }

.mobile-nav-toggle {
  display: none;
  position: fixed;
  bottom: calc(var(--bottom-nav-h) - 7px);
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 16px;
  border: none;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-radius: 14px 14px 0 0;
  color: var(--color-text-tertiary);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 46;
  transition: bottom var(--t-med), transform var(--t-med);
}
.mobile-nav-toggle iconify-icon { font-size: 14px; }
.mobile-bottom-nav.collapsed + .mobile-nav-toggle { bottom: 0; }
.mobile-bottom-nav.collapsed + .mobile-nav-toggle iconify-icon { transform: rotate(180deg); }

.mobile-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  height: 100%;
  padding: 4px 2px;
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  font-family: inherit;
  font-size: 10px;
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: color var(--t-fast);
}
.mobile-nav-item iconify-icon { font-size: 22px; }
.mobile-nav-item.active { color: var(--color-primary); }
.mobile-nav-item.active iconify-icon { filter: drop-shadow(var(--glow-violet-soft)); }

/* FAB in the middle — floats above the bar */
.mobile-nav-fab {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  margin: -22px 6px 0;   /* lift above the nav bar */
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--glow-violet-strong), var(--shadow-md), 0 0 0 4px var(--color-bg);
  transition: transform var(--t-fast);
}
.mobile-nav-fab:hover { transform: scale(1.06); }
.mobile-nav-fab iconify-icon { font-size: 24px; }

/* ─── TAG ONTOLOGY (Phase UI-G) ───────────────────────────── */

/* Enhanced tag chip — when a slug has a user_tags entry with color/icon */
.chip-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  background: var(--color-surface-variant);
  color: var(--color-text-secondary);
  border: 1px solid transparent;
  transition: all var(--t-fast);
}
.chip-tag iconify-icon { font-size: 12px; opacity: 0.9; }
.chip-tag.library {
  border-color: var(--color-primary-alpha-40);
}
.chip-tag.user {
  border-color: rgba(0, 242, 255, 0.3);
}

/* Tag Manager modal — richer than picker since it supports editing */
.tag-manager-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 8, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 150;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: modalFadeIn var(--t-med);
}
.tag-manager-overlay.open { display: flex; }

.tag-manager-card {
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  overflow: hidden;
  animation: modalScale var(--t-med);
}
.tag-manager-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--color-border);
}
.tag-manager-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text);
}

/* Create/edit form */
.tag-form {
  padding: 14px 22px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.tag-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}
.tag-form-field { display: flex; flex-direction: column; gap: 4px; }
.tag-form-field.full { grid-column: 1 / -1; }
.tag-form-field label {
  font-size: 10px;
  font-weight: var(--weight-bold);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tag-form-field input[type="text"],
.tag-form-field textarea {
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
}
.tag-form-field textarea {
  height: auto;
  min-height: 60px;
  padding: 8px 12px;
  line-height: 1.5;
  resize: vertical;
}
.tag-form-field input:focus,
.tag-form-field textarea:focus { outline: none; border-color: var(--color-primary); }

.tag-color-input {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tag-color-input input[type="color"] {
  width: 36px;
  height: 36px;
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: transparent;
  cursor: pointer;
}
.tag-color-input input[type="text"] { flex: 1; font-family: var(--font-mono); font-size: var(--text-xs); }

.tag-form-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.tag-form-preview-chip {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tag-form-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 10px;
}

/* List of tags */
.tag-manager-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
}
.tag-filter-row {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  padding: 0 10px;
}
.tag-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tag-row {
  display: grid;
  grid-template-columns: 24px 1fr auto auto auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  transition: background var(--t-fast);
}
.tag-row:hover { background: var(--color-surface-variant); }
.tag-row-swatch {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--color-surface-variant);
  display: grid;
  place-items: center;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
}
.tag-row-swatch iconify-icon { font-size: 14px; }
.tag-row-info { min-width: 0; }
.tag-row-label { font-weight: var(--weight-semibold); color: var(--color-text); }
.tag-row-slug {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}
.tag-row-count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.tag-row-scope {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tag-row-scope.library { background: var(--color-primary-alpha-20); color: var(--color-primary); }
.tag-row-scope.user    { background: rgba(0,242,255,0.15); color: var(--color-secondary); }
.tag-row-actions { display: flex; gap: 4px; }

.tag-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1023px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-width);
    z-index: 60;
    transform: translateX(-100%);
    transition: transform var(--t-med);
  }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .mobile-menu-button { display: inline-flex; }
}

@media (min-width: 1024px) { .mobile-menu-button { display: none; } }

/* Mobile < 768px: show bottom nav, hide hamburger (nav replaces it),
   lift all floating elements above the nav bar. */
@media (max-width: 767px) {
  .mobile-bottom-nav { display: flex; }
  .mobile-nav-toggle { display: flex; }
  .mobile-menu-button { display: none !important; }

  /* Reserve space at main bottom so content isn't hidden behind nav */
  .main { padding-bottom: calc(var(--bottom-nav-h) + 12px); }

  /* Lift Hemera bubble + panel above the nav bar */
  .hemera-bubble {
    right: 16px;
    bottom: calc(var(--bottom-nav-h) + 12px);
    width: 52px;
    height: 52px;
  }
  .hemera-orb { width: 40px; height: 40px; }
  .hemera-panel {
    right: 12px;
    bottom: calc(var(--bottom-nav-h) + 80px);
    width: calc(100vw - 24px);
    max-height: calc(100vh - var(--bottom-nav-h) - 140px);
  }

  /* When nav is collapsed, these can float lower */
  .mobile-bottom-nav.collapsed ~ .hemera-bubble { bottom: 20px; }
  .mobile-bottom-nav.collapsed ~ .hemera-panel { bottom: 88px; }
}

@media (max-width: 640px) {
  :root { --pad-page: 20px; }
  .topbar { padding: 0 16px; gap: 12px; }
  .topbar-search { max-width: none; }
  .hero-banner { min-height: 180px; }
  .home-brand-mark { width: 44px; height: 44px; }
  .home-brand-name { font-size: var(--text-2xl); }
  .home-greeting h2 { font-size: var(--text-xl); }
  .page-container { padding: var(--space-xl); }
}

/* ─── TAG MANAGER + MODAL mobile responsive (Alex's feedback) ─── */
@media (max-width: 640px) {
  /* Tag manager: full-screen on mobile so content doesn't clip */
  .tag-manager-overlay { padding: 0; align-items: stretch; }
  .tag-manager-card {
    max-width: 100%;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .tag-form-grid { grid-template-columns: 1fr; }   /* stack fields vertically */
  .tag-form { padding: 12px 16px; }
  .tag-row {
    grid-template-columns: 24px 1fr auto;   /* drop scope+actions to second line */
  }
  .tag-row-scope,
  .tag-row-count { font-size: 9px; }

  /* Card detail modal: full-screen on mobile too */
  .modal-backdrop { padding: 0; align-items: stretch; }
  .modal-card {
    max-width: 100%;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .modal-header { padding: 16px 18px 10px; }
  .modal-body { padding: 16px 18px; }
  .modal-footer {
    padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
    flex-wrap: wrap;
  }
  .modal-footer .btn { font-size: var(--text-xs); padding: 0 12px; height: 36px; }

  /* Collection picker: same treatment */
  .picker-overlay { padding: 0; align-items: stretch; }
  .picker-card { max-width: 100%; max-height: 100vh; height: 100vh; border-radius: 0; }
}

/* ═══════════════════════════════════════════════════════════
   WIZARD / FORM MODALS — Phase UI-H (Creation Flows)
   Shared styling for Card Creator, Card Editor, and the simpler
   Collection / RAG Pack / Import Repo modals. Built on the same
   glass + violet language as .modal-backdrop / .modal-card but
   with its own overlay so it can stack above existing modals
   (e.g. Edit opens from Card Detail).
   ═══════════════════════════════════════════════════════════ */

.wizard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 8, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 250;                 /* above picker(200) + tag-manager(150) + modal(100) */
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: modalFadeIn var(--t-med);
}
.wizard-overlay.open { display: flex; }

.wizard-card {
  width: 100%;
  max-width: 840px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-violet-soft);
  overflow: hidden;
  animation: modalScale var(--t-med);
}

.wizard-header {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 32px 14px;
  border-bottom: 1px solid var(--color-border);
}
.wizard-header-meta { flex: 1; min-width: 0; }
.wizard-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.wizard-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin: 0;
}

/* Progress indicator (Step 1 → 2 → 3) */
.wizard-steps {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.wizard-step-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  background: var(--color-surface-variant);
  color: var(--color-text-tertiary);
  border: 1px solid transparent;
  transition: all var(--t-fast);
}
.wizard-step-chip .wizard-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(108, 108, 122, 0.18);
  color: var(--color-text-tertiary);
  font-size: 10px;
  font-weight: 700;
}
.wizard-step-chip.is-active {
  background: var(--color-primary-alpha-20);
  color: var(--color-primary);
  border-color: var(--color-primary-alpha-40);
}
.wizard-step-chip.is-active .wizard-step-num {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.wizard-step-chip.is-done {
  color: var(--color-success);
  background: var(--color-success-bg);
}
.wizard-step-chip.is-done .wizard-step-num {
  background: var(--color-success);
  color: var(--color-bg);
}
.wizard-step-sep {
  width: 18px;
  height: 1px;
  background: var(--color-border);
  opacity: 0.6;
}

.wizard-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 24px 32px;
}

.wizard-footer {
  flex: 0 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 32px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.wizard-footer-left,
.wizard-footer-right { display: flex; gap: 10px; align-items: center; }
.wizard-footer-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-style: italic;
}

/* ─── Step 1: Type selection (13-tile grid) ─── */
.wizard-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}
.wizard-type-tile {
  aspect-ratio: 5/4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: inherit;
  transition: all var(--t-fast);
  overflow: hidden;
}
.wizard-type-tile iconify-icon {
  font-size: 28px;
  color: var(--color-primary);
  transition: transform var(--t-fast);
}
.wizard-type-tile .wizard-type-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-top: auto;
}
.wizard-type-tile .wizard-type-desc {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wizard-type-tile:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--glow-violet-soft);
}
.wizard-type-tile:hover iconify-icon { transform: scale(1.12); }
.wizard-type-tile.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-alpha-10);
  box-shadow: var(--glow-violet-soft);
}

/* ─── Step 2 & reusable form fields ─── */
.wizard-field-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.wizard-field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.wizard-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;   /* anchor for .wizard-tag-suggest dropdown */
}
.wizard-field.is-full { grid-column: 1 / -1; }
.wizard-field label {
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  font-weight: 500;
}
.wizard-field label .req { color: var(--color-error); margin-left: 2px; }
.wizard-field input,
.wizard-field textarea,
.wizard-field select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.wizard-field input:focus,
.wizard-field textarea:focus,
.wizard-field select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(0, 242, 255, 0.15);
}
.wizard-field textarea { resize: vertical; min-height: 72px; font-family: inherit; }
.wizard-field textarea.is-mono,
.wizard-field textarea.is-json {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
}
.wizard-field.has-error input,
.wizard-field.has-error textarea,
.wizard-field.has-error select {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(255, 75, 75, 0.18);
}
.wizard-field-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-style: italic;
  margin: 2px 0 0;
}
.wizard-field-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin: 2px 0 0;
  display: none;
}
.wizard-field.has-error .wizard-field-error { display: block; }

/* Tag input with chips */
.wizard-tag-input {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  min-height: 42px;
  align-items: center;
}
.wizard-tag-input:focus-within {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(0, 242, 255, 0.15);
}
.wizard-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-alpha-20);
  font-size: var(--text-xs);
}
.wizard-tag-chip button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  opacity: 0.6;
}
.wizard-tag-chip button:hover { opacity: 1; }
.wizard-tag-input input {
  flex: 1;
  min-width: 120px;
  border: none;
  background: transparent;
  outline: none;
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  padding: 4px 2px;
}
.wizard-tag-suggest {
  position: absolute;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-top: 4px;
  max-height: 220px;
  overflow-y: auto;
  min-width: 220px;
  z-index: 260;
  display: none;
}
.wizard-tag-suggest.open { display: block; }
.wizard-tag-suggest button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-sm);
  text-align: left;
}
.wizard-tag-suggest button:hover,
.wizard-tag-suggest button.is-active { background: var(--color-primary-alpha-10); color: var(--color-primary); }

/* Section divider inside step body */
.wizard-section {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border);
}
.wizard-section:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.wizard-section-title {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  font-weight: 600;
  margin: 0 0 14px;
}

/* ─── Step 3: Preview ─── */
.wizard-preview {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
}
.wizard-preview-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.wizard-preview-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin: 0 0 8px;
  word-break: break-word;
}
.wizard-preview-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.wizard-preview-meta span {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.wizard-preview-payload {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
}
.wizard-preview-payload-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  font-size: var(--text-sm);
  align-items: start;
}
.wizard-preview-payload-row .k {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.wizard-preview-payload-row .v {
  color: var(--color-text);
  word-break: break-word;
  white-space: pre-wrap;
}
.wizard-preview-payload-row.is-code .v {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--color-bg);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  max-height: 180px;
  overflow-y: auto;
}

/* Loading state inside wizard (e.g. repo import) */
.wizard-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  text-align: center;
}
.wizard-loading iconify-icon {
  font-size: 32px;
  color: var(--color-primary);
  animation: wizSpin 1.2s linear infinite;
}
.wizard-loading-title {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.wizard-loading-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
@keyframes wizSpin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}

/* Banner messages inside wizard (info/success/warn/error) */
.wizard-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-variant);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.wizard-banner iconify-icon { font-size: 18px; flex: 0 0 auto; margin-top: 1px; }
.wizard-banner.is-info    { color: var(--color-primary); border-color: var(--color-primary-alpha-40); background: var(--color-primary-alpha-10); }
.wizard-banner.is-success { color: var(--color-success); border-color: var(--color-success); background: var(--color-success-bg); }
.wizard-banner.is-warn    { color: #FFC857; border-color: #FFC857; background: rgba(255, 200, 87, 0.08); }
.wizard-banner.is-error   { color: var(--color-error); border-color: var(--color-error); background: var(--color-error-bg); }

/* ─── Mobile adjustments ─── */
@media (max-width: 640px) {
  .wizard-overlay { padding: 0; align-items: stretch; }
  .wizard-card {
    max-width: 100%;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .wizard-header { padding: 18px 20px 10px; }
  .wizard-body   { padding: 18px 20px; }
  .wizard-footer {
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    flex-wrap: wrap;
  }
  .wizard-footer .btn { font-size: var(--text-xs); padding: 0 14px; height: 38px; }
  .wizard-type-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .wizard-type-tile { aspect-ratio: auto; padding: 14px; }
  .wizard-type-tile iconify-icon { font-size: 22px; }
  .wizard-field-group { grid-template-columns: 1fr; }
  .wizard-preview-payload-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ═══════════════════════════════════════════════════════════
   DETAIL PAGES — Phase UI-I.2
   Shared styles for the Collection Detail and RAG Pack Detail
   views. Keeps the CC-03 palette + AC-05 serif touches from the
   home screen. Uses the same `.card-row` rhythm as the cards list.
   ═══════════════════════════════════════════════════════════ */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  margin-bottom: 16px;
  color: var(--color-text-tertiary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--t-fast);
}
.back-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.back-link iconify-icon { font-size: 14px; }

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.detail-header-meta { flex: 1; min-width: 0; }
.detail-header-number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.detail-header-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  word-break: break-word;
}
.detail-header-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary, #A0A0AF);
  margin: 0 0 14px;
  line-height: 1.5;
  max-width: 720px;
}
.detail-header-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.detail-header-meta-row .chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-surface-variant);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  border: 1px solid var(--color-border);
}
.detail-header-meta-row .chip iconify-icon { font-size: 12px; }
.detail-header-meta-row .vis-badge { font-size: var(--text-xs); padding: 4px 10px; }
.detail-header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.detail-header-actions .btn-danger,
.detail-header-actions .btn-danger:hover {
  color: var(--color-error);
  border-color: var(--color-error);
}

.detail-body {
  padding-top: 8px;
}

/* Inline select for per-card include_mode in a RAG pack */
.chip-select {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-family: inherit;
  cursor: pointer;
  transition: border-color var(--t-fast);
}
.chip-select:hover,
.chip-select:focus {
  border-color: var(--color-primary);
  outline: none;
}

/* Danger variant for secondary buttons */
.btn-secondary.btn-danger {
  color: var(--color-error);
  border-color: var(--color-border);
}
.btn-secondary.btn-danger:hover {
  color: var(--color-error);
  border-color: var(--color-error);
}

/* ─── Mobile detail adjustments ─── */
@media (max-width: 640px) {
  .detail-header {
    flex-direction: column;
    gap: 14px;
    padding: 16px 0;
  }
  .detail-header-title { font-size: var(--text-xl); }
  .detail-header-actions { width: 100%; }
  .detail-header-actions .btn { flex: 1; justify-content: center; font-size: var(--text-xs); padding: 0 10px; height: 36px; }
}

/* ═══════════════════════════════════════════════════════════
   GUIDE PAGE — Phase UI-I.4
   Split panel: left TOC sidebar + right content area. Content
   is dense markdown; CSS gives it air + clear section rhythm.
   ═══════════════════════════════════════════════════════════ */
.guide-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  min-height: calc(100vh - var(--topbar-height, 64px));
}

.guide-toc {
  position: sticky;
  top: 20px;
  align-self: start;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  padding: 20px 14px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.guide-toc-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-left: 8px;
}
.guide-toc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--t-fast);
  margin-bottom: 2px;
}
.guide-toc-item:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.03);
}
.guide-toc-item.is-active {
  color: var(--color-primary);
  background: var(--color-primary-alpha-10);
  font-weight: 500;
}
.guide-toc-item iconify-icon { font-size: 18px; flex: 0 0 auto; }
.guide-toc-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-style: italic;
  padding: 14px 10px 4px;
  border-top: 1px dashed var(--color-border);
  margin-top: 14px;
  line-height: 1.5;
}

.guide-content {
  padding: 20px 28px;
  max-width: 860px;
}
.guide-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.guide-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary, #A0A0AF);
  margin: 0 0 28px;
  max-width: 640px;
}
.guide-mode-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.guide-mode-header iconify-icon {
  font-size: 38px;
  color: var(--color-primary);
}
.guide-mode-prefix {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  background: var(--color-surface-variant);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 4px;
}

.guide-section {
  margin-bottom: 32px;
}
.guide-section-heading {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin: 0 0 14px;
  letter-spacing: -0.005em;
}
.guide-body {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
}
.guide-body p { margin: 0 0 12px; }
.guide-body ul, .guide-body ol { padding-left: 24px; margin: 0 0 12px; }
.guide-body li { margin-bottom: 6px; }
.guide-body strong { color: var(--color-text); font-weight: 600; }
.guide-body em { color: var(--color-text-tertiary); font-style: italic; }
.guide-body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--color-surface-variant);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--color-primary);
}
.guide-body pre {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--color-bg);
  color: var(--color-text);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  margin: 12px 0;
  line-height: 1.5;
}
.guide-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* Starter page specific pieces */
.guide-starter .guide-concepts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 8px;
}
.guide-concept-card {
  padding: 18px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-fast);
}
.guide-concept-card:hover { border-color: var(--color-primary); }
.guide-concept-card iconify-icon {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.guide-concept-title {
  font-family: var(--font-luxury);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: 4px;
}
.guide-concept-desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: 10px;
  line-height: 1.5;
}
.guide-concept-ak {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-primary);
  background: var(--color-primary-alpha-10);
  padding: 2px 8px;
  border-radius: 3px;
  display: inline-block;
}

.guide-steps {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
}
.guide-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
  margin-bottom: 14px;
  line-height: 1.6;
}
.guide-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-alpha-20);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}

.guide-help-hint {
  padding: 14px 18px;
  background: var(--color-primary-alpha-10);
  border: 1px solid var(--color-primary-alpha-40);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: var(--text-sm);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 24px;
}
.guide-help-hint iconify-icon { font-size: 18px; flex: 0 0 auto; margin-top: 1px; }

/* Ask Hemera suggestion buttons */
.guide-askhemera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
}
.guide-askhemera-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--t-fast);
  line-height: 1.4;
}
.guide-askhemera-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
  transform: translateY(-1px);
}
.guide-askhemera-btn iconify-icon {
  font-size: 16px;
  flex: 0 0 auto;
  color: var(--color-primary);
}

/* Mobile */
@media (max-width: 1024px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }
  .guide-toc {
    position: static;
    max-height: none;
    margin-bottom: 16px;
  }
  .guide-content {
    padding: 20px 4px;
  }
}
@media (max-width: 640px) {
  .guide-title { font-size: var(--text-xl); }
  .guide-section-heading { font-size: var(--text-lg); }
  .guide-askhemera-grid { grid-template-columns: 1fr; }
  .guide-concepts-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   AI CONVERSATIONS — Phase PR-B
   Admin list of Hemera ↔ external AI chats. Compact rows that
   expand to show full Q/A + cards referenced + metadata.
   ═══════════════════════════════════════════════════════════ */
.ai-chat-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ai-chat-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--t-fast);
  overflow: hidden;
}
.ai-chat-item:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-variant);
}
.ai-chat-item.is-expanded {
  border-color: var(--color-primary);
  background: var(--color-surface-variant);
}
.ai-chat-row {
  display: grid;
  grid-template-columns: 140px 140px 1fr auto 16px;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  font-size: var(--text-sm);
}
.ai-chat-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.ai-chat-actor {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ai-chat-preview {
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-style: italic;
}
.ai-chat-tokens {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}
.ai-chat-detail {
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: var(--text-sm);
}
.ai-chat-block-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  margin-bottom: 6px;
  font-weight: 600;
}
.ai-chat-block-body {
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
  max-height: 320px;
  overflow-y: auto;
}
.ai-chat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  padding-top: 6px;
  border-top: 1px dashed var(--color-border);
}

@media (max-width: 768px) {
  .ai-chat-row {
    grid-template-columns: 1fr auto;
    gap: 4px;
  }
  .ai-chat-time,
  .ai-chat-actor,
  .ai-chat-preview,
  .ai-chat-tokens {
    grid-column: 1 / 2;
  }
  .ai-chat-preview { font-size: var(--text-xs); }
}

/* ═══════════════════════════════════════════════════════════
   LANGUAGE FALLBACK CHIP — Phase UI-I.3
   Shown inline after a title / name / description when the UI is
   in Vietnamese but no VI translation exists for that entity. Tiny
   amber pill so the user knows it's falling back to English.
   ═══════════════════════════════════════════════════════════ */
.lang-fallback-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 5px;
  margin-left: 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.1em;
  color: #FFC857;
  background: rgba(255, 200, 87, 0.12);
  border: 1px solid rgba(255, 200, 87, 0.35);
  vertical-align: middle;
  cursor: help;
  user-select: none;
  transition: background var(--t-fast);
}
.lang-fallback-chip:hover {
  background: rgba(255, 200, 87, 0.25);
}

/* ═══════════════════════════════════════════════════════════
   BULK SELECTION — Phase UI-J (PR #76)
   Multi-select cards & collections for bulk ops (trash, add to
   collection / pack). Toggled via a Select button in the toolbar;
   selection mode changes card click behavior from "open modal" to
   "toggle checkbox" and surfaces a sticky action bar at the bottom.
   ═══════════════════════════════════════════════════════════ */

/* Select mode toggle button (pressed state mirrors other view-mode btns) */
.btn.btn-select-mode.active {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Checkbox that appears in each card tile/row when selection mode ON.
   We inject this DOM-side rather than always-on so regular browsing
   stays clean. Hotfix: thicker border + shadow + larger size so the
   affordance is unmissable on dark backgrounds. */
.bulk-checkbox {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--color-primary);
  border-radius: 5px;
  background: rgba(5, 5, 8, 0.7);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(138, 51, 255, 0.25);
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  pointer-events: none;            /* whole card/row handles click */
}
/* Subtle scale on hover of parent in selection mode so user knows the
   tile is clickable-to-select (not navigate-to-detail). */
.selection-mode .card-row:hover .bulk-checkbox,
.selection-mode .card-tile:hover .bulk-checkbox,
.selection-mode .collection-tile:hover .bulk-checkbox,
.selection-mode .file-tile:hover .bulk-checkbox {
  transform: scale(1.12);
  border-color: var(--color-primary-hover, var(--color-primary));
}
.card-row .bulk-checkbox,
.card-tile .bulk-checkbox,
.collection-card .bulk-checkbox {
  margin-right: 12px;
}
.card-tile .bulk-checkbox {
  position: absolute;
  top: 12px;
  left: 12px;
  margin: 0;
  background: var(--color-surface);
  z-index: 2;
}

/* Checked state — filled primary color with tick */
.selected > .bulk-checkbox,
.selected .bulk-checkbox {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.selected > .bulk-checkbox::after,
.selected .bulk-checkbox::after {
  content: '✓';
  color: var(--color-on-primary, #fff);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

/* Selected tile/row highlight */
.card-row.selected,
.card-tile.selected,
.collection-card.selected {
  background: var(--color-primary-alpha);
  border-color: var(--color-primary);
}

/* When selection mode is active, disable hover glow that reads like
   "click to open" — it should feel like "click to select" instead. */
.selection-mode .card-row,
.selection-mode .card-tile,
.selection-mode .collection-card,
.selection-mode .collection-tile,
.selection-mode .file-tile {
  cursor: pointer;
}

/* Selection-mode header banner — appears as a strip under the topbar
   so Alex KNOWS selection is active (the toolbar button's "active"
   highlight alone turned out to be too subtle). */
.selection-mode .selection-mode-banner {
  display: flex;
}
.selection-mode-banner {
  display: none;  /* hidden unless body.selection-mode set */
  position: sticky;
  top: 0;
  z-index: 50;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-primary-alpha);
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.selection-mode-banner iconify-icon { font-size: 16px; }

/* ─── Sticky bulk action bar ─────────────────────────────── */
.bulk-action-bar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(150%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: transform var(--t-med), opacity var(--t-med);
  max-width: calc(100vw - 32px);
  flex-wrap: wrap;
}
.bulk-action-bar.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.bulk-action-bar-count {
  font-family: var(--font-luxury);
  font-weight: 600;
  font-size: var(--text-md);
  color: var(--color-text);
  padding-right: 12px;
  border-right: 1px solid var(--color-border);
}
.bulk-action-bar .btn {
  padding: 6px 14px;
  font-size: var(--text-sm);
}
.bulk-action-bar .btn.btn-danger {
  background: rgba(244, 95, 95, 0.15);
  color: #F45F5F;
  border-color: rgba(244, 95, 95, 0.4);
}
.bulk-action-bar .btn.btn-danger:hover {
  background: rgba(244, 95, 95, 0.3);
}

@media (max-width: 640px) {
  .bulk-action-bar {
    left: 16px;
    right: 16px;
    transform: translateY(150%);
    max-width: none;
  }
  .bulk-action-bar.visible {
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════════════════════
   FILES VIEW — Grid layout + image thumbnails + preview modal (PR #78)
   The existing .files-list (list view) is untouched. Grid mode adds
   square-ish tiles with inline image previews for image files and
   type-specific icons for everything else.
   ═══════════════════════════════════════════════════════════ */
.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.file-tile {
  position: relative; /* for bulk checkbox + hover overlay */
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--t-fast);
  aspect-ratio: 4/5;   /* taller than square so name + meta fit below image */
}
.file-tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-violet-soft);
  transform: translateY(-2px);
}

/* Top area — image preview OR large icon */
.file-tile-preview {
  flex: 1 1 auto;
  min-height: 0;       /* allow shrinking so meta row always fits */
  background: var(--color-surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.file-tile-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.file-tile-preview iconify-icon {
  font-size: 56px;
  color: var(--color-text-tertiary);
}
/* Type-coloured icon accents: excel green, pdf red, word blue, etc. */
.file-tile-preview.file-type-image  iconify-icon { color: var(--color-accent); }
.file-tile-preview.file-type-video  iconify-icon { color: var(--color-warning); }
.file-tile-preview.file-type-audio  iconify-icon { color: var(--color-info); }
.file-tile-preview.file-type-pdf    iconify-icon { color: #F45F5F; }
.file-tile-preview.file-type-excel  iconify-icon { color: #00A859; }
.file-tile-preview.file-type-word   iconify-icon { color: #2B579A; }
.file-tile-preview.file-type-ppt    iconify-icon { color: #D24726; }
.file-tile-preview.file-type-zip    iconify-icon { color: #FFC857; }
.file-tile-preview.file-type-code   iconify-icon { color: var(--color-primary); }

/* Bottom info strip */
.file-tile-info {
  flex: 0 0 auto;
  padding: 10px 12px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 0;
}
.file-tile-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.file-tile-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Small chip for file size in corner of the image — visible on top of img */
.file-tile-size-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border-radius: var(--radius-full);
  pointer-events: none;
}

/* Selection-mode tweaks for file tiles (PR #78 reuses PR #76 bulk system) */
.file-tile.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-alpha);
}
.file-tile .bulk-checkbox {
  position: absolute;
  top: 10px;
  left: 10px;
  margin: 0;
  background: var(--color-surface);
  z-index: 2;
}

/* ─── Image preview lightbox ───────────────────────────────── */
.image-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 1250;     /* above modals (1000), below wizards (1200?) — tune if needed */
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.image-preview-overlay.open { display: flex; }

.image-preview-card {
  max-width: min(90vw, 1200px);
  max-height: 90vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.image-preview-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.image-preview-title {
  font-family: var(--font-luxury);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.image-preview-actions { display: flex; gap: 10px; align-items: center; flex: 0 0 auto; }

.image-preview-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  background: #000;     /* letterbox borders for non-square images */
  display: flex;
  align-items: center;
  justify-content: center;
}
.image-preview-body img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
}

.image-preview-meta {
  flex: 0 0 auto;
  padding: 10px 20px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   REMIX STUDIO — PR #83
   Two-column workspace: role picker + prompt on the left, sandboxed
   iframe preview on the right. Mobile collapses to a single column.
   ═══════════════════════════════════════════════════════════ */

.remix-studio-grid {
  display: grid;
  grid-template-columns: minmax(320px, 400px) 1fr;
  gap: 24px;
  margin-top: 16px;
}

/* ─── Controls column (left) ─────────────────────────────── */
.remix-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.remix-roles {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.remix-role-slot {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: border-color var(--t-fast), background var(--t-fast);
  cursor: pointer;
}
.remix-role-slot:hover { border-color: var(--color-primary); }
.remix-role-slot.filled {
  border-style: solid;
  border-color: var(--color-primary);
  background: var(--color-primary-alpha);
  cursor: default;
}

.remix-role-slot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.remix-role-slot-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.remix-role-slot.filled .remix-role-slot-label {
  color: var(--color-primary);
}
.remix-role-slot-icon {
  font-size: 20px;
  color: var(--color-text-tertiary);
}
.remix-role-slot.filled .remix-role-slot-icon {
  color: var(--color-primary);
}

.remix-role-empty {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-style: italic;
}
.remix-role-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.remix-role-card-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  line-height: 1.3;
}
.remix-role-card-number {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--color-text-tertiary);
}
.remix-role-remove {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-fast);
}
.remix-role-remove:hover {
  border-color: var(--color-error, #F45F5F);
  color: var(--color-error, #F45F5F);
}

.remix-prompt-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.remix-prompt-block textarea {
  resize: vertical;
  min-height: 90px;
  max-height: 240px;
  width: 100%;
  padding: 10px 12px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.remix-prompt-block textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-alpha);
}

.remix-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.remix-actions .btn-primary {
  flex: 1 1 auto;
  min-width: 0;
}

.remix-status {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  min-height: 20px;
}
.remix-status.remix-status-error { color: var(--color-error, #F45F5F); }
.remix-status.remix-status-ok    { color: var(--color-success, #00FFA3); }

/* ─── Preview area (right) ───────────────────────────────── */
.remix-preview-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;   /* prevents iframe from forcing grid expansion */
}
.remix-preview-frame {
  width: 100%;
  min-height: 640px;
  background: #fff;                /* sandboxed HTML rendering */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25), 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: width var(--t-med);
}
/* Viewport-specific widths inside the preview column */
.remix-preview-area[data-viewport="desktop"] .remix-preview-frame { max-width: 100%; }
.remix-preview-area[data-viewport="tablet"]  .remix-preview-frame { max-width: 834px; align-self: center; }
.remix-preview-area[data-viewport="mobile"]  .remix-preview-frame { max-width: 390px; align-self: center; }

.remix-preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 640px;
  padding: 60px 40px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: center;
}
.remix-preview-empty iconify-icon {
  font-size: 56px;
  color: var(--color-text-tertiary);
  opacity: 0.6;
}
.remix-preview-empty-title {
  font-family: var(--font-luxury);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.remix-preview-empty-msg {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 420px;
}

.remix-preview-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
}
.remix-preview-meta > * {
  padding: 4px 10px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.remix-preview-meta a {
  color: var(--color-primary);
  text-decoration: none;
}
.remix-preview-meta a:hover { text-decoration: underline; }

/* ─── Recent remixes strip ───────────────────────────────── */
.remix-recent {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.remix-recent-title {
  font-family: var(--font-luxury);
  font-size: var(--text-lg);
  margin: 0;
}
.remix-recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.remix-recent-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--t-fast);
}
.remix-recent-tile:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.remix-recent-tile-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.remix-recent-tile-sources {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Picker: filter row ─────────────────────────────────── */
.remix-picker-filters {
  display: flex;
  gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border);
}
.remix-picker-filters input,
.remix-picker-filters select {
  height: 34px;
  padding: 0 12px;
  background: var(--color-surface-variant);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
}
.remix-picker-filters input { flex: 1 1 auto; min-width: 0; }
.remix-picker-filters select { flex: 0 0 auto; min-width: 160px; }

/* Mobile collapse — single column */
@media (max-width: 900px) {
  .remix-studio-grid {
    grid-template-columns: 1fr;
  }
  .remix-preview-frame,
  .remix-preview-empty { min-height: 440px; }
}

/* ─── PRINT (optional) ────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .hemera-bubble, .hemera-panel { display: none !important; }
  .app-shell { grid-template-columns: 1fr; grid-template-areas: "main"; }
  .lang-fallback-chip { display: none !important; }
  .bulk-action-bar, .bulk-checkbox { display: none !important; }
  .image-preview-overlay { display: none !important; }
}