:root {
  color-scheme: light dark;
  --duration-fast: 150ms;
  --duration: 200ms;
  --duration-slow: 300ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 8px;
}

body,
body[data-theme="dark-premium"] {
  --background: #070A12;
  --surface: #10131F;
  --surface-hover: #191E2F;
  --surface-strong: #0B0F19;
  --primary: #8B5CF6;
  --primary-hover: #A78BFA;
  --secondary: #38BDF8;
  --secondary-hover: #7DD3FC;
  --accent: #22C55E;
  --danger: #FB7185;
  --success: #22C55E;
  --warning: #FBBF24;
  --text-primary: #FFFFFF;
  --text-secondary: #D6DAE8;
  --text-muted: #98A2B8;
  --border: #2B3145;
  --input-bg: #0C1020;
  --preview-bg: #EDF2FF;
  --sidebar-bg: #080B14;
  --sidebar-text: #F8FAFC;
  --sidebar-muted: #AEB6CC;
  --shadow: 0 18px 60px rgba(0, 0, 0, .34);
  --glow: 0 0 0 1px rgba(139, 92, 246, .32), 0 18px 46px rgba(56, 189, 248, .14);
  --font-display: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "Inter", ui-sans-serif, system-ui, sans-serif;
  --heading-weight: 760;
  --body-weight: 450;
  --theme-tracking: 0;
}

body[data-theme="peep-neon"] {
  --background: #050816;
  --surface: #071B3D;
  --surface-hover: #0B2B5E;
  --surface-strong: #041025;
  --primary: #1F74FF;
  --primary-hover: #00A3FF;
  --secondary: #FF1F4F;
  --secondary-hover: #FF4D6D;
  --accent: #00E5FF;
  --danger: #FF1F4F;
  --success: #22C55E;
  --warning: #FACC15;
  --text-primary: #FFFFFF;
  --text-secondary: #DCEBFF;
  --text-muted: #A6C4F4;
  --border: rgba(0, 229, 255, .18);
  --input-bg: #08162D;
  --preview-bg: #EAF6FF;
  --sidebar-bg: #030712;
  --sidebar-text: #FFFFFF;
  --sidebar-muted: #B7D6FF;
  --shadow: 0 24px 76px rgba(0, 229, 255, .16);
  --glow: 0 0 0 1px rgba(0, 229, 255, .38), 0 0 30px rgba(255, 31, 79, .22);
  --font-display: "Rajdhani", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Poppins", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "Rajdhani", "Inter", ui-sans-serif, system-ui, sans-serif;
  --heading-weight: 700;
  --body-weight: 500;
  --theme-tracking: 0;
}

body[data-theme="peep-enterprise"] {
  --background: #F6F8FB;
  --surface: #FFFFFF;
  --surface-hover: #EAF0F7;
  --surface-strong: #FFFFFF;
  --primary: #185ABC;
  --primary-hover: #11499C;
  --secondary: #D92D20;
  --secondary-hover: #B42318;
  --accent: #0F766E;
  --danger: #D92D20;
  --success: #0F766E;
  --warning: #B54708;
  --text-primary: #172033;
  --text-secondary: #344054;
  --text-muted: #667085;
  --border: #D0D8E5;
  --input-bg: #FFFFFF;
  --preview-bg: #F8FAFC;
  --sidebar-bg: #132033;
  --sidebar-text: #FFFFFF;
  --sidebar-muted: #D8DEE9;
  --shadow: 0 12px 34px rgba(16, 24, 40, .10);
  --glow: 0 0 0 3px rgba(24, 90, 188, .15);
  --font-display: "Source Sans 3", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Source Sans 3", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "Source Sans 3", "Inter", ui-sans-serif, system-ui, sans-serif;
  --heading-weight: 700;
  --body-weight: 450;
  --theme-tracking: 0;
}

body[data-theme="light-premium"] {
  --background: #FFF7ED;
  --surface: #FFFBF5;
  --surface-hover: #F3E8FF;
  --surface-strong: #FFFFFF;
  --primary: #7C3AED;
  --primary-hover: #6D28D9;
  --secondary: #F97316;
  --secondary-hover: #EA580C;
  --accent: #0EA5E9;
  --danger: #BE123C;
  --success: #047857;
  --warning: #B45309;
  --text-primary: #251A36;
  --text-secondary: #4B3B60;
  --text-muted: #786A87;
  --border: #E9D8FD;
  --input-bg: #FFFFFF;
  --preview-bg: #FFFFFF;
  --sidebar-bg: #2E1065;
  --sidebar-text: #FFFFFF;
  --sidebar-muted: #DDD6FE;
  --shadow: 0 18px 46px rgba(124, 58, 237, .12);
  --glow: 0 0 0 3px rgba(124, 58, 237, .15);
  --font-display: "Nunito Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Nunito Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "Nunito Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  --heading-weight: 800;
  --body-weight: 500;
  --theme-tracking: 0;
}

* { box-sizing: border-box; }
html { min-height: 100%; letter-spacing: 0; }
body {
  margin: 0;
  min-height: 100%;
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: var(--body-weight);
  transition: background var(--duration-slow) var(--ease), color var(--duration-slow) var(--ease);
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; font-family: var(--font-ui); }
button { color: inherit; }
svg { width: 18px; height: 18px; stroke-width: 2; }

.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.public-shell { display: block; }
.main { min-width: 0; padding: 28px; animation: fadeIn var(--duration-slow) var(--ease); }
.auth-main { padding: 0; }

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
  color: var(--sidebar-text);
  background: var(--sidebar-bg);
  border-right: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: width var(--duration) var(--ease), padding var(--duration) var(--ease);
}
.sidebar-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; font-family: var(--font-display); font-weight: 800; color: inherit; }
.brand.large { margin-bottom: 18px; font-size: 20px; }
.brand-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: var(--glow);
}
.brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.nav { display: grid; gap: 8px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--sidebar-muted);
  font-family: var(--font-ui);
  font-weight: 650;
  transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);
}
.nav a:hover,
.nav a:focus-visible {
  background: color-mix(in srgb, var(--primary) 22%, transparent);
  color: var(--sidebar-text);
  outline: 0;
  transform: translateX(2px);
}
.nav a[href="/admin/index.php"] { color: var(--sidebar-text); background: color-mix(in srgb, var(--primary) 28%, transparent); }

.sidebar-toggle,
.theme-switcher button,
.icon-button {
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--sidebar-text);
  transition: transform var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease), box-shadow var(--duration-fast) var(--ease);
}
.sidebar-toggle:hover,
.theme-switcher button:hover,
.theme-switcher button[aria-pressed="true"],
.icon-button:hover {
  background: color-mix(in srgb, var(--primary) 24%, transparent);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}
.theme-switcher { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding-top: 4px; }
.user-chip {
  margin-top: auto;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: var(--radius);
  color: var(--sidebar-text);
  background: color-mix(in srgb, var(--surface) 44%, transparent);
}
.user-chip small { display: block; margin-top: 2px; color: var(--sidebar-muted); }
body.sidebar-collapsed .app-shell { grid-template-columns: 84px 1fr; }
body.sidebar-collapsed .sidebar { padding: 18px 12px; }
body.sidebar-collapsed .brand-name,
body.sidebar-collapsed .nav a span,
body.sidebar-collapsed .user-chip,
body.sidebar-collapsed .theme-switcher { display: none; }
body.sidebar-collapsed .nav a { justify-content: center; padding: 10px; font-size: 0; }
body.sidebar-collapsed .nav a svg { width: 20px; height: 20px; }

.page-title {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: -28px -28px 22px;
  padding: 22px 28px 18px;
  background: color-mix(in srgb, var(--background) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  backdrop-filter: blur(16px);
}
.page-title span { color: var(--primary); font-family: var(--font-ui); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: var(--theme-tracking); }
.page-title h1 { margin: 4px 0 0; font-family: var(--font-display); font-size: clamp(26px, 3vw, 38px); font-weight: var(--heading-weight); line-height: 1.1; }

.stats-grid { display: grid; grid-template-columns: repeat(5, minmax(140px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card,
.panel,
.public-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card,
.panel {
  animation: slideUp var(--duration-slow) var(--ease);
  backdrop-filter: blur(12px);
}
.stat-card {
  min-height: 118px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  transition: background var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.stat-card:hover,
.panel:hover { background: var(--surface-hover); transform: translateY(-2px); }
.stat-card span, .panel-head span { color: var(--text-secondary); font-size: 13px; }
.stat-card strong { display: block; margin-top: 8px; font-family: var(--font-display); font-size: 30px; font-weight: var(--heading-weight); color: var(--text-primary); }
.stat-card svg { color: var(--primary); }
.panel { padding: 18px; margin-bottom: 18px; transition: background var(--duration) var(--ease), transform var(--duration) var(--ease); }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.panel h2 { margin: 0; font-family: var(--font-display); font-size: 18px; font-weight: var(--heading-weight); }
.muted-copy { color: var(--text-secondary); line-height: 1.6; }

.button {
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-weight: 750;
  transition: transform var(--duration-fast) var(--ease), box-shadow var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease), border-color var(--duration-fast) var(--ease);
}
.button::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 0;
  height: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .28);
  transform: translate(-50%, -50%);
  transition: width var(--duration) var(--ease), height var(--duration) var(--ease);
}
.button:active::after { width: 220px; height: 220px; }
.button:hover, .icon-button:hover { transform: translateY(-1px); }
.button:focus-visible,
.icon-button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.theme-switcher button:focus-visible,
.sidebar-toggle:focus-visible {
  outline: 0;
  box-shadow: var(--glow);
}
.button.primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #FFFFFF; box-shadow: var(--glow); }
body[data-theme="peep-enterprise"] .button.primary { background: var(--primary); }
body[data-theme="light-premium"] .button.primary { background: var(--primary); }
.button.ghost { background: color-mix(in srgb, var(--primary) 10%, transparent); color: var(--text-primary); border-color: color-mix(in srgb, var(--primary) 24%, var(--border)); }
.button.secondary { background: var(--secondary); color: #FFFFFF; }
.button.danger { background: var(--danger); color: #FFFFFF; }
.button.success { background: var(--success); color: #FFFFFF; }
.button.full { width: 100%; }
.icon-button { color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); }
.icon-button.danger { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); border-color: color-mix(in srgb, var(--danger) 24%, var(--border)); }
.icon-button.copied, .button.copied { background: var(--success); color: #FFFFFF; }
.row-actions, .page-actions { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row-actions form, .page-actions form { margin: 0; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 13px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
th { color: var(--text-muted); font-size: 12px; text-transform: uppercase; }
tbody tr:nth-child(even) { background: color-mix(in srgb, var(--surface-hover) 46%, transparent); }
tbody tr:hover { background: color-mix(in srgb, var(--primary) 12%, transparent); }
td small { display: block; color: var(--text-muted); margin-top: 3px; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--text-primary);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  font-size: 12px;
  font-weight: 800;
}

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
label { display: grid; gap: 6px; color: var(--text-muted); font-size: 13px; font-weight: 700; }
input, textarea, select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--input-bg);
  color: var(--text-primary);
  padding: 10px 12px;
  transition: border-color var(--duration-fast) var(--ease), box-shadow var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease);
}
input:hover, textarea:hover, select:hover { border-color: color-mix(in srgb, var(--primary) 54%, var(--border)); }
input::placeholder, textarea::placeholder { color: var(--text-muted); opacity: 1; }
input:disabled, textarea:disabled, select:disabled { opacity: .68; cursor: not-allowed; }
textarea { resize: vertical; }
.span-2 { grid-column: span 2; }
.check { display: flex; flex-direction: row; align-items: center; gap: 8px; }
.check input { width: 18px; min-height: 18px; accent-color: var(--primary); }
.form-actions { display: flex; justify-content: flex-end; }
.section-title { padding-top: 8px; border-top: 1px solid var(--border); }
.section-title h2 { margin: 0; font-size: 18px; }
.section-title p, label small { margin: 4px 0 0; color: var(--text-muted); font-weight: 500; }
.file-drop {
  border: 1px dashed color-mix(in srgb, var(--primary) 56%, var(--border));
  padding: 18px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--primary) 7%, transparent);
}
.file-drop span { color: var(--text-muted); font-weight: 500; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 42px);
  color: #F8FAFC;
  background:
    linear-gradient(135deg, rgba(6, 182, 212, .20), transparent 34%),
    linear-gradient(315deg, rgba(239, 68, 68, .16), transparent 36%),
    linear-gradient(180deg, #07111F 0%, #091627 48%, #050A13 100%);
}
.login-shell {
  width: min(1040px, 100%);
  min-height: min(690px, calc(100vh - 48px));
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .82fr);
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, .22);
  border-radius: var(--radius);
  background: rgba(7, 17, 31, .78);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .38);
}
.login-visual {
  position: relative;
  min-width: 0;
  padding: clamp(24px, 4vw, 42px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 34px;
  background:
    linear-gradient(145deg, rgba(8, 22, 45, .95), rgba(8, 16, 31, .68)),
    url('/assets/img/media-bg.svg');
  background-size: cover;
  border-right: 1px solid rgba(125, 211, 252, .16);
}
.login-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, .08), transparent 30%, rgba(6, 182, 212, .08));
}
.login-visual > * { position: relative; z-index: 1; }
.login-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(125, 211, 252, .26);
  border-radius: var(--radius);
  color: #A5F3FC;
  background: rgba(8, 16, 31, .54);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 800;
}
.login-visual h1 {
  max-width: 560px;
  margin: 20px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(38px, 5.2vw, 68px);
  font-weight: 820;
  line-height: .96;
}
.login-visual p {
  max-width: 540px;
  margin: 0;
  color: #D6E7F7;
  font-size: 17px;
  line-height: 1.65;
}
.login-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.login-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  color: #EAF7FF;
  background: rgba(255, 255, 255, .07);
  font-size: 13px;
  font-weight: 800;
}
.login-card {
  width: 100%;
  align-self: center;
  padding: clamp(24px, 4vw, 38px);
  display: grid;
  gap: 16px;
  background: rgba(8, 16, 31, .92);
  border-left: 1px solid rgba(255, 255, 255, .08);
}
.login-card-head {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.login-card-head span {
  color: #93C5FD;
  font-size: 13px;
  font-weight: 800;
}
.login-card h2 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: var(--heading-weight);
  line-height: 1.08;
}
.login-card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(125, 211, 252, .28);
  border-radius: var(--radius);
  color: #FFFFFF;
  background: linear-gradient(135deg, #06B6D4, #EF4444);
  box-shadow: 0 18px 44px rgba(6, 182, 212, .18);
}
.login-input {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 48px;
  border: 1px solid rgba(125, 211, 252, .20);
  border-radius: var(--radius);
  background: rgba(15, 27, 45, .92);
  transition: border-color var(--duration-fast) var(--ease), box-shadow var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease);
}
.login-input:hover,
.login-input:focus-within {
  border-color: rgba(6, 182, 212, .68);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, .12);
  background: rgba(15, 27, 45, 1);
}
.login-input svg {
  justify-self: center;
  color: #7DD3FC;
}
.login-input input,
.login-input input:hover,
.login-input input:focus-visible {
  min-height: 46px;
  padding: 10px 12px 10px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.login-submit { min-height: 48px; margin-top: 4px; }
.error, .flash {
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 14px;
  animation: slideUp var(--duration) var(--ease);
}
.error { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--text-primary); border: 1px solid color-mix(in srgb, var(--danger) 38%, transparent); }
.flash { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--text-primary); border: 1px solid color-mix(in srgb, var(--success) 34%, transparent); }

.detail-grid, .two-col { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 18px; align-items: start; }
.link-box { display: grid; gap: 14px; }
.link-box img { width: 100%; max-width: 260px; justify-self: center; border-radius: var(--radius); background: #fff; }
.copy-row { display: grid; grid-template-columns: 1fr 42px; gap: 8px; }
.empty { color: var(--text-muted); text-align: center; padding: 34px; }
.metadata-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.metadata-item { min-width: 0; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface-hover) 54%, transparent); }
.metadata-item span { display: block; color: var(--text-muted); font-size: 12px; font-weight: 800; text-transform: uppercase; margin-bottom: 5px; }
.metadata-item strong { display: block; overflow-wrap: anywhere; font-size: 14px; }

.skeleton {
  min-height: 18px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--surface), var(--surface-hover), var(--surface));
  background-size: 200% 100%;
  animation: shimmer 1.15s infinite linear;
}

.public-page, .viewer-page {
  min-height: 100vh;
  padding: 26px;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 18% 12%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 30%),
    radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 28%),
    linear-gradient(135deg, var(--background), color-mix(in srgb, var(--surface-strong) 82%, var(--background)));
  background-size: cover;
}
.public-page { display: grid; align-content: start; gap: 34px; }
.public-page.narrow { justify-items: start; }
.public-top,
.viewer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.public-card {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-color: var(--border);
  padding: clamp(24px, 4vw, 44px);
  max-width: 760px;
  backdrop-filter: blur(14px);
}
.hero-public h1, .public-card h1 { margin: 8px 0; font-family: var(--font-display); font-size: clamp(42px, 7vw, 78px); font-weight: var(--heading-weight); line-height: .96; }
.hero-public p, .public-card p { color: var(--text-secondary); font-size: 18px; line-height: 1.6; }
.hero-actions, .public-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.policy h1 { font-size: clamp(30px, 4vw, 48px); }
.policy h2 { margin: 24px 0 6px; font-family: var(--font-display); }
.viewer-top { margin-bottom: 22px; }
.viewer-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.public-theme-switcher {
  width: auto;
  grid-template-columns: repeat(4, 40px);
  padding: 0;
}
.public-theme-switcher button {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border-color: var(--border);
}
.public-theme-switcher button:hover,
.public-theme-switcher button[aria-pressed="true"] {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--primary) 20%, var(--surface));
}
.viewer-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 22px; align-items: start; }
.media-stage {
  min-height: 68vh;
  position: relative;
  display: grid;
  place-items: center;
  padding: clamp(18px, 3vw, 34px);
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.media-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(color-mix(in srgb, var(--border) 32%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--border) 32%, transparent) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .22;
}
.media-stage img, .media-stage video {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  display: block;
  border-radius: var(--radius);
  background: var(--preview-bg);
  box-shadow: 0 18px 46px color-mix(in srgb, var(--background) 45%, transparent);
}
.viewer-info {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.viewer-info h1 { margin: 12px 0 8px; font-family: var(--font-display); font-size: 30px; font-weight: var(--heading-weight); line-height: 1.1; }
.viewer-info p { color: var(--text-secondary); line-height: 1.55; }
.viewer-info .public-actions .button.ghost {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--primary) 9%, var(--surface));
}
.qr-panel {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-hover) 46%, transparent);
}
.qr-panel img { width: 84px; height: 84px; border-radius: 4px; background: #FFFFFF; }
.qr-panel span { display: block; color: var(--text-secondary); font-size: 13px; margin-top: 3px; }

.cookie-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  display: none;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 18px 46px rgba(12, 25, 44, .16);
}
.cookie-banner.show { display: grid; }
.cookie-banner p { margin: 4px 0 0; color: var(--text-secondary); }
.cookie-actions { display: flex; gap: 8px; }

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

@media (max-width: 980px) {
  .app-shell,
  body.sidebar-collapsed .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar-toggle { display: none; }
  .nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .theme-switcher { max-width: 220px; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid, .two-col, .viewer-layout { grid-template-columns: 1fr; }
  .metadata-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .viewer-info { order: -1; }
}

@media (max-width: 760px) {
  .login-wrap {
    min-height: 100vh;
    padding: 14px;
    align-items: stretch;
  }
  .login-shell {
    min-height: auto;
    grid-template-columns: 1fr;
  }
  .login-visual {
    min-height: 300px;
    padding: 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(125, 211, 252, .16);
  }
  .login-visual h1 {
    margin-top: 16px;
    font-size: 38px;
  }
  .login-visual p {
    font-size: 15px;
    line-height: 1.55;
  }
  .login-proof span {
    flex: 1 1 110px;
    justify-content: center;
  }
  .login-card {
    padding: 22px;
  }
  .login-card h2 {
    font-size: 26px;
  }
}

@media (max-width: 640px) {
  .main, .public-page, .viewer-page { padding: 16px; }
  .page-title {
    position: static;
    margin: -16px -16px 18px;
    padding: 18px 16px;
    align-items: flex-start;
    flex-direction: column;
  }
  .viewer-top { align-items: flex-start; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .stats-grid { grid-template-columns: 1fr; }
  .metadata-grid { grid-template-columns: 1fr; }
  .nav { grid-template-columns: 1fr; }
  .cookie-banner { grid-template-columns: 1fr; }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions .button { flex: 1; }
  .media-stage { min-height: 42vh; }
}
