@font-face {
  font-family: "InterVar";
  src: url("/static/fonts/Inter-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "InterVar";
  src: url("/static/fonts/Inter-Italic-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/static/fonts/BricolageGrotesque-600.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/static/fonts/BricolageGrotesque-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/static/fonts/BricolageGrotesque-800.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0f0f11;
  --bg-surface: #18181b;
  --bg-elevated: #1e1e23;
  --bg-hover: #27272e;
  --border: #2e2e36;
  --text: #f0f0f3;
  --text-secondary: #a0a0ab;
  --text-muted: #6b6b78;
  --primary: #7c3aed;
  --primary-rgb: 124, 58, 237;
  --primary-hover: #6d28d9;
  --primary-soft: #a78bfa;
  --primary-soft-rgb: 167, 139, 250;
  --primary-light: rgba(124, 58, 237, 0.12);
  --danger: #ef4444;
  --danger-rgb: 239, 68, 68;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --sidebar-width: 240px;
  --topbar-height: 56px;
  --transition: 180ms ease;
  --page-accent-1: rgba(124, 58, 237, 0.22);
  --page-accent-2: rgba(37, 99, 235, 0.14);
  --glass-surface: rgba(24, 24, 27, 0.92);
  --glass-surface-strong: rgba(24, 24, 27, 0.98);
  --glass-panel: rgba(24, 24, 27, 0.78);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 22px 50px rgba(0, 0, 0, 0.42);
  --chip-bg: #2a2b2f;
  --chip-border: rgba(255, 255, 255, 0.06);
  --chip-highlight: rgba(255, 255, 255, 0.03);
  --subtle-surface: rgba(255, 255, 255, 0.02);
  --overlay-bg: rgba(15, 15, 17, 0.86);
  --dialog-backdrop: rgba(0, 0, 0, 0.56);
  --icon-button-size: 40px;
  --icon-button-radius: 14px;
}

body[data-theme="light"] {
  --bg: #f5f7fb;
  --bg-surface: #ffffff;
  --bg-elevated: #eef2f9;
  --bg-hover: #e5ebf5;
  --border: #d7ddea;
  --text: #182230;
  --text-secondary: #536174;
  --text-muted: #7b8797;
  --primary-light: rgba(var(--primary-rgb), 0.10);
  --page-accent-1: rgba(var(--primary-rgb), 0.12);
  --page-accent-2: rgba(var(--primary-rgb), 0.10);
  --glass-surface: rgba(255, 255, 255, 0.92);
  --glass-surface-strong: rgba(255, 255, 255, 0.98);
  --glass-panel: rgba(255, 255, 255, 0.88);
  --shadow-lg: 0 24px 60px rgba(56, 73, 99, 0.12);
  --shadow-md: 0 18px 42px rgba(56, 73, 99, 0.14);
  --chip-bg: #f0f4fb;
  --chip-border: rgba(24, 34, 48, 0.08);
  --chip-highlight: rgba(255, 255, 255, 0.7);
  --subtle-surface: rgba(24, 34, 48, 0.04);
  --overlay-bg: rgba(245, 247, 251, 0.84);
  --dialog-backdrop: rgba(24, 34, 48, 0.18);
}

/* System / device theme — follows OS preference, no JS needed */
@media (prefers-color-scheme: light) {
  body[data-theme="system"] {
    --bg: #f5f7fb;
    --bg-surface: #ffffff;
    --bg-elevated: #eef2f9;
    --bg-hover: #e5ebf5;
    --border: #d7ddea;
    --text: #182230;
    --text-secondary: #536174;
    --text-muted: #7b8797;
    --primary-light: rgba(var(--primary-rgb), 0.10);
    --page-accent-1: rgba(var(--primary-rgb), 0.12);
    --page-accent-2: rgba(var(--primary-rgb), 0.10);
    --glass-surface: rgba(255, 255, 255, 0.92);
    --glass-surface-strong: rgba(255, 255, 255, 0.98);
    --glass-panel: rgba(255, 255, 255, 0.88);
    --shadow-lg: 0 24px 60px rgba(56, 73, 99, 0.12);
    --shadow-md: 0 18px 42px rgba(56, 73, 99, 0.14);
    --chip-bg: #f0f4fb;
    --chip-border: rgba(24, 34, 48, 0.08);
    --chip-highlight: rgba(255, 255, 255, 0.7);
    --subtle-surface: rgba(24, 34, 48, 0.04);
    --overlay-bg: rgba(245, 247, 251, 0.84);
    --dialog-backdrop: rgba(24, 34, 48, 0.18);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  font-size: 14px;
}

body {
  margin: 0;
  font-family: "InterVar", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, var(--page-accent-1), transparent 24rem),
    radial-gradient(circle at bottom right, var(--page-accent-2), transparent 24rem),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible,
.drive-item:focus-visible {
  outline: 2px solid rgba(var(--primary-soft-rgb), 0.95);
  outline-offset: 2px;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

.auth-page,
.settings-page,
.preview-page,
.public-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, var(--page-accent-1), transparent 24rem),
    radial-gradient(circle at bottom right, var(--page-accent-2), transparent 24rem),
    var(--bg);
}

.auth-shell,
.preview-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.sub-page-body {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: calc(var(--topbar-height) + 24px);
  padding-bottom: 56px;
  display: grid;
  gap: 18px;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.auth-panel,
.settings-card {
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.06), transparent 140px),
    var(--glass-surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.auth-panel {
  width: min(460px, 100%);
  padding: 32px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.auth-kicker,
.section-title {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: "Bricolage Grotesque", "InterVar", sans-serif;
}

.auth-panel h1,
.info-title {
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.auth-copy,
.info-subtitle {
  color: var(--text-secondary);
  line-height: 1.6;
}

.auth-form,
.settings-form,
.dialog-form {
  display: grid;
  gap: 16px;
}

.auth-form,
.settings-form {
  margin-top: 24px;
}

.field,
.checkbox-field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.field input,
.field select {
  width: 100%;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  padding: 0 14px;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.field input.invalid,
.field select.invalid {
  border-color: rgba(var(--danger-rgb), 0.7);
  box-shadow: 0 0 0 3px rgba(var(--danger-rgb), 0.12);
}

.field input[type="datetime-local"] {
  padding-right: 10px;
}

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: center;
  color: var(--text-secondary);
}

/* Inline checkbox + label used in dialogs and panels */
.field-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
}

.field-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
}

.share-mode-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.share-mode-option {
  position: relative;
  display: grid;
}

.share-mode-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.share-mode-option span {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: var(--transition);
}

.share-mode-option input:checked + span {
  border-color: rgba(var(--primary-rgb), 0.38);
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--text);
}

.primary-btn,
.secondary-btn,
.danger-btn {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  box-sizing: border-box;
  height: 42px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  background: transparent;
  background-clip: padding-box;
  cursor: pointer;
  transition: var(--transition);
}

.primary-btn {
  color: white;
  box-shadow: 0 10px 24px rgba(var(--primary-rgb), 0.22);
}

.primary-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  z-index: -1;
  transition: inherit;
}

.primary-btn:hover {
  box-shadow: 0 14px 28px rgba(var(--primary-rgb), 0.28);
}

.primary-btn:hover::before {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
}

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

.secondary-btn:hover {
  background: var(--bg-hover);
}

.danger-btn {
  background: rgba(var(--danger-rgb), 0.12);
  color: var(--danger);
  border-color: rgba(var(--danger-rgb), 0.24);
}

/* Button modifiers — combine with any button class */
.btn-sm {
  height: 32px;
  padding: 0 12px;
  font-size: 0.8rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.notice {
  padding: 12px 14px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(var(--primary-rgb), 0.18), rgba(var(--primary-rgb), 0.08));
  color: var(--text);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  margin-bottom: 16px;
  box-shadow: 0 10px 26px rgba(var(--primary-rgb), 0.08);
}

.notice-error {
  background: rgba(var(--danger-rgb), 0.12);
  border-color: rgba(var(--danger-rgb), 0.2);
}

.auth-footer,
.card-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  height: var(--topbar-height);
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), transparent 120px),
    var(--glass-surface);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 100;
  gap: 16px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-center {
  flex: 1;
  max-width: 760px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-family: "Bricolage Grotesque", "InterVar", sans-serif;
}

.sidebar-toggle-btn,
.icon-btn,
.file-card-menu,
.folder-card-menu {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--icon-button-radius);
  transition: var(--transition);
}

.sidebar-toggle-btn,
.icon-btn {
  width: var(--icon-button-size);
  height: var(--icon-button-size);
}

.sidebar-toggle-btn:hover,
.icon-btn:hover,
.file-card-menu:hover,
.folder-card-menu:hover {
  background: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.topbar-sidebar-toggle {
  display: none;
}

.topbar-back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 5px 8px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
}

.topbar-back-link:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.topbar-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.topbar-file-info {
  display: grid;
  gap: 1px;
  min-width: 0;
  text-align: center;
}

.topbar-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 42px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 16px;
}

.search-bar:focus-within {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  outline: none;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid var(--border);
}

.avatar-xl {
  width: 72px;
  height: 72px;
}

.avatar-large {
  width: 44px;
  height: 44px;
}

.avatar-menu-wrap {
  position: relative;
}

.avatar-trigger {
  padding: 0;
  width: var(--icon-button-size);
  height: var(--icon-button-size);
  border: 1px solid transparent;
  background: transparent;
  border-radius: var(--icon-button-radius);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.avatar-trigger:hover,
.avatar-trigger.is-open {
  background: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.08);
}

.avatar-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 280px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-md);
  display: none;
  z-index: 240;
}

.avatar-menu.visible {
  display: block;
}

.avatar-menu-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.avatar-menu-name {
  font-weight: 700;
}

.avatar-menu-item {
  width: 100%;
  min-height: 42px;
  border: none;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  display: flex;
  align-items: center;
  padding: 0 12px;
  cursor: pointer;
}

.avatar-menu-item:hover {
  background: var(--bg-hover);
}

.avatar-menu-form {
  margin: 0;
}

.app-body {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: calc(100vh - var(--topbar-height));
  margin-top: var(--topbar-height);
  position: relative;
}

body.sidebar-collapsed .app-body {
  grid-template-columns: minmax(0, 1fr);
}

body.info-panel-open .app-body {
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr) 280px;
}

body.sidebar-collapsed.info-panel-open .app-body {
  grid-template-columns: minmax(0, 1fr) 280px;
}

.sidebar {
  position: sticky;
  top: var(--topbar-height);
  height: calc(100dvh - var(--topbar-height));
  z-index: 2;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.05), transparent 180px),
    var(--bg-surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-collapse-toggle {
  position: absolute;
  top: 18px;
  left: calc(var(--sidebar-width) - 18px);
  z-index: 6;
  width: var(--icon-button-size);
  height: var(--icon-button-size);
  border: 1px solid var(--border);
  border-radius: var(--icon-button-radius);
  background: var(--glass-surface);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-8px) scale(0.96);
  transition: opacity var(--transition), transform var(--transition), color var(--transition), background var(--transition);
}

.sidebar:hover + .sidebar-collapse-toggle,
.sidebar:focus-within + .sidebar-collapse-toggle,
.sidebar-collapse-toggle:hover,
.sidebar-collapse-toggle:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

body.sidebar-collapsed .sidebar-collapse-toggle {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-10px) scale(0.96);
}

.sidebar.collapsed {
  display: none;
}

.sidebar-edge-zone {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  bottom: 0;
  width: 18px;
  z-index: 89;
  pointer-events: none;
}

.sidebar-peek-toggle {
  position: absolute;
  top: 18px;
  left: 10px;
  z-index: 90;
  width: var(--icon-button-size);
  height: var(--icon-button-size);
  border-radius: var(--icon-button-radius);
  border: 1px solid var(--border);
  background: var(--glass-surface);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-12px);
  transition: var(--transition);
}

body.sidebar-collapsed .sidebar-edge-zone {
  pointer-events: auto;
}

body.sidebar-collapsed .sidebar-edge-zone:hover .sidebar-peek-toggle,
body.sidebar-collapsed .sidebar-edge-zone:focus-within .sidebar-peek-toggle,
body.sidebar-collapsed .sidebar-peek-toggle:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.sidebar-nav {
  display: grid;
  gap: 4px;
}

.sidebar-actions {
  margin-top: 14px;
}

.sidebar-action-btn {
  width: 100%;
  min-height: 42px;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  border-color: rgba(var(--primary-rgb), 0.22);
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.03)),
    var(--subtle-surface);
  color: var(--text);
  box-shadow: none;
}

.sidebar-action-btn:hover {
  border-color: rgba(var(--primary-rgb), 0.34);
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.12), rgba(var(--primary-rgb), 0.04)),
    var(--bg-hover);
}

.nav-item {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-item:hover,
.nav-item.active {
  background: var(--primary-light);
  color: var(--text);
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.storage-section {
  margin-top: auto;
}

.storage-bar {
  height: 6px;
  background: var(--bg-hover);
  border-radius: 999px;
  overflow: hidden;
  margin: 8px 0 6px;
}

.storage-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
}

.storage-text {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.storage-note {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.storage-note-warning {
  color: #f2b451;
}

.storage-note-danger {
  color: #ff8d86;
}

.main-content {
  padding: 20px 28px 88px;
  overflow-y: auto;
}

.selection-bar {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: 30px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  max-width: min(calc(100vw - 180px), 720px);
  padding: 8px 10px 8px 8px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.12), rgba(var(--primary-rgb), 0.04)),
    rgba(24, 24, 27, 0.92);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  z-index: 350;
}

body[data-theme="light"] .selection-bar {
  border-color: rgba(24, 34, 48, 0.1);
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.03)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 40px rgba(56, 73, 99, 0.16);
}

body[data-theme="light"] .selection-count {
  background: rgba(24, 34, 48, 0.05);
}

body[data-theme="light"] .selection-clear:hover,
body[data-theme="light"] .selection-action:hover {
  background: rgba(24, 34, 48, 0.05);
  border-color: rgba(24, 34, 48, 0.08);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .selection-bar {
    border-color: rgba(24, 34, 48, 0.1);
    background:
      linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.03)),
      rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 40px rgba(56, 73, 99, 0.16);
  }

  body[data-theme="system"] .selection-count {
    background: rgba(24, 34, 48, 0.05);
  }

  body[data-theme="system"] .selection-clear:hover,
  body[data-theme="system"] .selection-action:hover {
    background: rgba(24, 34, 48, 0.05);
    border-color: rgba(24, 34, 48, 0.08);
  }
}

.selection-clear,
.selection-action {
  width: var(--icon-button-size);
  height: var(--icon-button-size);
  border: 1px solid transparent;
  border-radius: var(--icon-button-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.selection-clear:hover,
.selection-action:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.selection-clear:focus-visible,
.selection-action:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-light);
  color: var(--text);
}

.selection-count {
  padding: 0 12px;
  min-height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.selection-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.selection-actions::-webkit-scrollbar {
  display: none;
}

.selection-clear:disabled,
.selection-action:disabled {
  opacity: 0.38;
  cursor: default;
  pointer-events: none;
}

.selection-action-danger {
  color: rgba(var(--danger-rgb), 0.94);
}

.selection-action-danger:hover {
  background: rgba(var(--danger-rgb), 0.12);
  color: #ff9a9a;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.breadcrumb-nav {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  min-width: 0;
  overflow: hidden;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(28rem, 45vw);
  font-size: clamp(1.15rem, 1.8vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.breadcrumb-link {
  color: var(--text-muted);
  transition: var(--transition);
}

.breadcrumb-link:hover {
  color: var(--text);
}

.breadcrumb-drop-target {
  position: relative;
  border-radius: 12px;
  padding: 4px 8px;
  margin: -4px -8px;
}

.breadcrumb-drop-target.drop-hover {
  color: var(--text);
  background: rgba(var(--primary-rgb), 0.12);
  box-shadow: inset 0 0 0 1px rgba(var(--primary-rgb), 0.32);
}

.breadcrumb-current {
  color: var(--text);
}

.breadcrumb-ellipsis {
  flex: 0 0 auto;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.breadcrumb-separator {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--text-muted);
  opacity: 0.82;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  position: relative;
}

.view-btn.active {
  background: var(--primary-light);
  color: var(--text);
}

.browse-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toolbar-menu-wrap {
  position: relative;
}

.toolbar-pill {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--text);
  display: inline-flex;
  gap: 12px;
  align-items: center;
  box-shadow: inset 0 1px 0 var(--chip-highlight);
  cursor: pointer;
  transition: var(--transition);
}

.toolbar-pill:hover,
.toolbar-pill[aria-expanded="true"],
.toolbar-pill.active {
  border-color: rgba(var(--primary-rgb), 0.35);
  background: var(--primary-light);
}

.toolbar-menu,
.filter-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-md);
  display: none;
  z-index: 220;
}

.toolbar-menu.visible,
.filter-panel.visible {
  display: block;
}

.toolbar-menu {
  min-width: 190px;
}

.toolbar-menu-item {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 12px;
  color: var(--text);
  transition: var(--transition);
}

.toolbar-menu-item:hover,
.toolbar-menu-item.active {
  background: var(--primary-light);
}

.filter-panel {
  width: min(360px, calc(100vw - 32px));
}

.filter-form {
  display: grid;
  gap: 16px;
}

.filter-panel-head,
.filter-actions,
.active-filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.filter-panel-head h3 {
  margin: 0;
  font-size: 1rem;
}

.filter-clear-link,
.filter-reset-link {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: var(--transition);
}

.filter-clear-link:hover,
.filter-reset-link:hover {
  color: var(--text);
}

.filter-clear-link.disabled,
.secondary-btn.disabled {
  pointer-events: none;
  opacity: 0.45;
}

.filter-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.filter-grid-advanced {
  padding-top: 12px;
}

.filter-advanced {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.filter-advanced summary {
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 600;
  list-style: none;
}

.filter-advanced summary::-webkit-details-marker {
  display: none;
}

.filter-advanced summary::after {
  content: "+";
  float: right;
  color: var(--text-muted);
}

.filter-advanced[open] summary::after {
  content: "-";
}

.filter-actions {
  justify-content: flex-end;
}

.active-filter-row {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 0 0 20px;
}

.active-filter-chip {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.active-filter-chip:hover {
  border-color: rgba(var(--primary-rgb), 0.35);
  background: var(--primary-light);
}

.section {
  margin-bottom: 28px;
}

.files-view {
  display: grid;
  gap: 0;
}

.files-list-header {
  display: none;
}

.quick-access-grid,
.folders-grid,
.files-grid {
  display: grid;
  gap: 12px;
}

.quick-access-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.folders-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.files-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.quick-card,
.folder-card,
.file-card,
.trash-card,
.settings-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-surface);
}

.quick-card {
  overflow: hidden;
}

.quick-card,
.folder-link,
.file-card-preview,
.file-card-name {
  display: block;
}

.folder-link,
.file-card-preview,
.file-card-name,
.media-thumb {
  -webkit-user-drag: none;
}

.quick-card:hover,
.folder-card:hover,
.file-card:hover {
  border-color: rgba(var(--primary-rgb), 0.42);
  box-shadow: 0 12px 32px rgba(var(--primary-rgb), 0.08);
}

.quick-card-preview,
.file-card-preview {
  height: 116px;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  background: var(--subtle-surface);
}

.folder-card {
  padding: 14px;
  position: relative;
}

.folder-card.drop-hover,
.file-card.drop-hover {
  border-color: rgba(var(--primary-rgb), 0.7);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.14);
}

.drive-item.is-selected {
  border-color: rgba(var(--primary-rgb), 0.92);
  box-shadow:
    0 0 0 2px rgba(var(--primary-rgb), 0.22),
    0 14px 34px rgba(var(--primary-rgb), 0.12);
  background: linear-gradient(180deg, rgba(var(--primary-rgb), 0.12), rgba(var(--primary-rgb), 0.04)), var(--bg-surface);
}

.drive-item.is-selected:hover {
  border-color: rgba(var(--primary-rgb), 0.98);
}

.folder-link {
  display: flex;
  gap: 12px;
  align-items: center;
}

.folder-copy,
.quick-card-info,
.file-card-info {
  display: grid;
  gap: 4px;
}

.folder-name-cell,
.folder-owner,
.folder-modified,
.folder-size,
.file-card-owner,
.file-card-modified,
.file-card-size {
  display: none;
}

.item-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.quick-card-info,
.file-card-info {
  padding: 12px 14px;
}

.folder-name,
.quick-card-name,
.file-card-name {
  font-size: 0.92rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-card {
  overflow: hidden;
  position: relative;
}

.folder-card {
  overflow: hidden;
  position: relative;
}

.file-card.is-dragging {
  opacity: 0.45;
  transform: scale(0.98);
}

.file-card-menu,
.folder-card-menu {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
  background: rgba(24, 24, 27, 0.68);
  border-color: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.24);
  opacity: 0;
  transition: opacity var(--transition);
}

.folder-card-menu {
  top: 50%;
  transform: translateY(-50%);
}

/* Show menu button on hover, focus, or when item is selected */
.file-card:hover .file-card-menu,
.folder-card:hover .folder-card-menu,
.file-card:focus-within .file-card-menu,
.folder-card:focus-within .folder-card-menu,
.drive-item.is-selected .file-card-menu,
.drive-item.is-selected .folder-card-menu {
  opacity: 1;
}

body[data-theme="light"] .file-card-menu,
body[data-theme="light"] .folder-card-menu {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(24, 34, 48, 0.12);
  color: rgba(24, 34, 48, 0.82);
  box-shadow: 0 10px 22px rgba(56, 73, 99, 0.16);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .file-card-menu,
  body[data-theme="system"] .folder-card-menu {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(24, 34, 48, 0.12);
    color: rgba(24, 34, 48, 0.82);
    box-shadow: 0 10px 22px rgba(56, 73, 99, 0.16);
  }
}

.item-star,
.item-trash {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.item-star {
  background: rgba(217, 119, 6, 0.16);
  color: #fbbf24;
  box-shadow: 0 8px 18px rgba(217, 119, 6, 0.16);
}

.item-star-floating,
.item-trash-floating {
  position: absolute;
  top: 10px;
  left: 10px;
}

.folder-preview svg,
.folder-card svg,
.file-card-preview svg,
.quick-card-preview svg,
.trash-card-preview svg {
  color: currentColor;
}

.media-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  border: 0;
  display: block;
}

.frame-thumb {
  pointer-events: none;
}

.pdf-frame-thumb {
  inset: -1px -18px -1px -1px;
  width: calc(100% + 18px);
  height: calc(100% + 2px);
  max-width: none;
  max-height: none;
  background: #ffffff;
}

.folder-card {
  color: var(--text);
  background: var(--bg-surface);
  border-color: var(--border);
  box-shadow: none;
}

.folder-card .folder-link > svg {
  color: var(--primary-soft);
}
.image-preview { background: linear-gradient(135deg, #1a1028, #1e1033); color: #b794ff; }
.document-preview,
.file-preview { background: linear-gradient(135deg, #0f1a2e, #111f38); color: #7aa8ff; }
.code-preview { background: linear-gradient(135deg, #0e1c18, #102420); color: #38b88f; }
.video-preview { background: linear-gradient(135deg, #240f11, #351416); color: #ff756d; }
.pdf-preview { background: linear-gradient(135deg, #241708, #38240f); color: #ff9f56; }
.archive-preview { background: linear-gradient(135deg, #0f2029, #122e38); color: #52c7e1; }
.audio-preview { background: linear-gradient(135deg, #261b08, #3c2b12); color: #f2b451; }

.items-grid.list-view {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.items-grid.list-view .file-card,
.items-grid.list-view .folder-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1.9fr) minmax(120px, 0.9fr) minmax(160px, 0.95fr) minmax(86px, 0.6fr) 36px;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 0 10px;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.items-grid.list-view .file-card-preview,
.items-grid.list-view .folder-link {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 10px;
}

.items-grid.list-view .folder-link {
  justify-content: center;
}

.items-grid.list-view .folder-name-cell {
  display: block;
  min-width: 0;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.items-grid.list-view .folder-copy {
  min-width: 0;
}

.items-grid.list-view .file-card-info {
  padding: 0;
  min-width: 0;
}

.files-view.list-view .files-list-header {
  display: grid;
  grid-template-columns: 44px minmax(0, 1.9fr) minmax(120px, 0.9fr) minmax(160px, 0.95fr) minmax(86px, 0.6fr) 36px;
  gap: 14px;
  align-items: center;
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.files-view.list-view .items-grid {
  gap: 0;
}

.items-grid.list-view .file-card:hover,
.items-grid.list-view .folder-card:hover {
  border-color: transparent;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: none;
}

.items-grid.list-view .file-card .item-star-floating {
  top: 6px;
  left: 6px;
}

.items-grid.list-view .folder-card .item-star {
  display: none;
}

.items-grid.list-view .drive-item.is-selected {
  border-color: transparent;
  box-shadow: none;
  background: rgba(var(--primary-rgb), 0.12);
}

.items-grid.list-view .file-card-owner,
.items-grid.list-view .file-card-modified,
.items-grid.list-view .file-card-size,
.items-grid.list-view .folder-owner,
.items-grid.list-view .folder-modified,
.items-grid.list-view .folder-size {
  display: block;
  min-width: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.items-grid.list-view .folder-owner-inline,
.items-grid.list-view .folder-detail-inline,
.items-grid.list-view .file-card-owner-inline,
.items-grid.list-view .file-card-detail-inline {
  display: none;
}

.items-grid.list-view .file-card-size:empty::before,
.items-grid.list-view .folder-size:empty::before {
  content: "—";
  color: var(--text-muted);
}

.items-grid.list-view .folder-card-menu,
.items-grid.list-view .file-card-menu {
  position: static;
  justify-self: end;
  width: 32px;
  height: 32px;
  opacity: 1;
}

.items-grid.list-view .folder-card {
  padding: 0 10px;
  color: inherit;
  background: transparent;
}

.items-grid.list-view .folder-link svg {
  width: 20px;
  height: 20px;
}

.items-grid.list-view .folder-link .folder-copy {
  display: none;
}

.items-grid.list-view .folder-name,
.items-grid.list-view .file-card-name {
  font-size: 0.96rem;
}

.items-grid.list-view .empty-state {
  margin-top: 14px;
}

.info-panel {
  border-left: 1px solid var(--border);
  padding: 20px;
  background: var(--glass-panel);
}

.info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.info-grid > div {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.info-grid > div:first-child {
  padding-top: 0;
  border-top: none;
}

.info-grid dt {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.info-grid dd {
  margin: 6px 0 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.info-insight,
.info-list {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.info-insight-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.info-insight-value {
  margin-top: 8px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.4;
  word-break: break-word;
}

.info-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.info-action-button {
  text-decoration: none;
}

.info-list {
  display: grid;
  gap: 10px;
}

.info-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.info-list-row span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.info-list-row span:last-child {
  flex: 0 0 auto;
  color: var(--text);
  font-weight: 600;
}

.fab {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 32px rgba(var(--primary-rgb), 0.32);
  cursor: pointer;
}

.context-menu {
  display: none;
  position: absolute;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  min-width: 190px;
  width: max-content;
  max-width: min(220px, calc(100vw - 20px));
  padding: 6px;
  box-sizing: border-box;
  z-index: 300;
  box-shadow: var(--shadow-md);
}

.context-menu.visible {
  display: block;
}

.context-item {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
  white-space: nowrap;
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.context-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.context-item:disabled {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

.context-item.danger:hover {
  background: rgba(var(--danger-rgb), 0.1);
  color: var(--danger);
}

.context-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.dialog {
  width: min(420px, calc(100% - 32px));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0;
  background: var(--bg-surface);
  color: var(--text);
}

.move-dialog {
  width: min(560px, calc(100% - 32px));
}

.dialog::backdrop {
  background: var(--dialog-backdrop);
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dialog-head h3 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.dialog-form {
  padding: 14px 20px 20px;
}

#internalShareFields,
#publicShareFields {
  display: grid;
  gap: 16px;
}

.dialog-copy {
  margin: 8px 0 18px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.dialog-close {
  flex: 0 0 auto;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.folder-browser {
  display: flex;
  flex-direction: column;
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-base);
  overflow: hidden;
}

.folder-browser-breadcrumb {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  min-height: 38px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}

.folder-browser-breadcrumb .crumb {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 7px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  font-family: inherit;
}

.folder-browser-breadcrumb .crumb:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.folder-browser-breadcrumb .crumb-sep {
  color: var(--text-muted);
  user-select: none;
  font-size: 0.82rem;
  padding: 0 1px;
}

.folder-browser-list {
  overflow-y: auto;
  max-height: 260px;
  min-height: 100px;
}

.folder-browser-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition-dur, 0.15s);
  font-size: 0.88rem;
  color: var(--text);
}

.folder-browser-item:last-child {
  border-bottom: none;
}

.folder-browser-item:hover {
  background: var(--bg-hover);
}

.folder-browser-item.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.folder-browser-item-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.folder-browser-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.folder-browser-item-enter {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.folder-browser-item-enter:hover {
  background: var(--bg-surface);
  color: var(--text);
}

.folder-browser-empty,
.folder-browser-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.drop-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--overlay-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
  z-index: 250;
}

.drop-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.drop-content {
  padding: 48px;
  border-radius: 28px;
  border: 2px dashed var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  text-align: center;
}

.drop-content svg {
  color: var(--primary);
}

.trash-list,
.user-list,
.share-list {
  display: grid;
  gap: 12px;
}

.user-row,
.share-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
}

.share-row-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.share-row-copy strong,
.share-row-copy .card-meta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.share-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.public-link-row {
  align-items: flex-start;
}

.trash-list {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.trash-card {
  overflow: hidden;
  position: relative;
  background: var(--bg-surface);
}

.trash-card-preview {
  height: 116px;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  background: var(--subtle-surface);
}

.trash-card-preview .media-thumb {
  position: absolute;
  inset: 0;
}

.trash-card-main {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  min-width: 0;
}

.trash-name {
  font-size: 0.92rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trash-type,
.trash-deleted {
  display: none;
}

.trash-meta {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.45;
  word-break: break-word;
}

.item-trash {
  background: rgba(var(--danger-rgb), 0.14);
  color: var(--danger);
  box-shadow: 0 8px 18px rgba(var(--danger-rgb), 0.14);
}

.trash-card-menu {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.trash-card-menu:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.trash-card:hover {
  border-color: rgba(var(--primary-rgb), 0.42);
  box-shadow: 0 12px 32px rgba(var(--primary-rgb), 0.08);
}

.trash-view.list-view .trash-list-header {
  display: grid;
  grid-template-columns: 44px minmax(0, 1.5fr) minmax(120px, 0.8fr) minmax(132px, 0.8fr) 36px;
  gap: 14px;
  align-items: center;
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.trash-list.list-view {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trash-list.list-view .trash-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1.5fr) minmax(120px, 0.8fr) minmax(132px, 0.8fr) 36px;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 0 10px;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.trash-list.list-view .trash-card:hover {
  border-color: transparent;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: none;
}

.trash-list.list-view .trash-card-preview {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 10px;
}

.trash-list.list-view .trash-card-main {
  padding: 0;
  min-width: 0;
}

.trash-list.list-view .trash-name {
  font-size: 0.96rem;
  white-space: nowrap;
  display: block;
  -webkit-line-clamp: unset;
}

.trash-list.list-view .trash-type-inline {
  display: none;
}

.trash-list.list-view .trash-type,
.trash-list.list-view .trash-deleted {
  display: block;
  min-width: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trash-list.list-view .item-trash-floating {
  top: 6px;
  left: 6px;
}

.trash-list.list-view .trash-card-menu {
  position: static;
  justify-self: end;
  width: 32px;
  height: 32px;
}

.badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--primary);
  font-size: 0.8rem;
}

.settings-card {
  position: relative;
  padding: 24px;
  margin-bottom: 0;
}

.settings-card h2,
.card-title {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.settings-section-card {
  background: var(--bg-surface);
}

.settings-section-head {
  display: grid;
  gap: 4px;
  margin-bottom: 18px;
}

.field-static-value {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--subtle-surface);
  color: var(--text);
  display: flex;
  align-items: center;
}

.accent-picker-field {
  gap: 10px;
}

.accent-picker-toggle {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--subtle-surface);
  cursor: pointer;
  transition: var(--transition);
}

.accent-picker-toggle:hover,
.accent-picker-toggle[aria-expanded="true"] {
  background: var(--bg-hover);
  border-color: rgba(var(--primary-rgb), 0.28);
}

.accent-picker-toggle-swatch {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--swatch-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.accent-picker-toggle-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
  justify-items: start;
}

.accent-picker-toggle-title {
  font-weight: 600;
  color: var(--text);
}

[data-accent-picker] {
  display: grid;
  gap: 10px;
}

.accent-picker-panel {
  display: grid;
  gap: 10px;
}

.portrait-upload-field {
  gap: 8px;
}

.file-picker {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: var(--transition);
}

.file-picker:hover {
  border-color: rgba(var(--primary-rgb), 0.28);
  background: var(--bg-hover);
}

.file-picker:focus-within {
  border-color: rgba(var(--primary-rgb), 0.52);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.16);
}

.file-picker-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-picker-copy {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  width: 100%;
}

.file-picker-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--text);
  font-weight: 600;
  flex: 0 0 auto;
}

.file-picker-name {
  min-width: 0;
  flex: 1 1 auto;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-form-grid,
.profile-editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.field-span-2 {
  grid-column: 1 / -1;
}

.accent-picker {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.accent-swatch {
  display: grid;
  place-items: center;
  min-height: 52px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--subtle-surface);
  cursor: pointer;
  transition: var(--transition);
}

.accent-swatch:hover,
.accent-swatch.is-active {
  background: var(--bg-hover);
  border-color: rgba(var(--primary-rgb), 0.28);
}

.accent-swatch-dot {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--swatch-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.accent-swatch.is-active .accent-swatch-dot {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 0 0 2px rgba(255, 255, 255, 0.9),
    0 0 0 5px var(--primary-light);
}

.accent-custom-picker {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--subtle-surface);
  transition: var(--transition);
}

.accent-custom-picker:hover,
.accent-custom-picker:focus-within,
.accent-custom-picker.is-active {
  background: var(--bg-hover);
  border-color: rgba(var(--primary-rgb), 0.28);
}

.accent-custom-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.accent-custom-title {
  font-weight: 600;
  color: var(--text);
}

.accent-custom-controls {
  display: none; /* hidden until the custom swatch is active */
  align-items: center;
  gap: 10px;
}

.accent-custom-picker.is-active .accent-custom-controls,
.accent-custom-picker:focus-within .accent-custom-controls {
  display: flex;
}

.accent-color-native {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
  overflow: hidden;
  cursor: pointer;
}

.accent-color-native::-webkit-color-swatch-wrapper {
  padding: 4px;
}

.accent-color-native::-webkit-color-swatch {
  border: none;
  border-radius: 8px;
}

.accent-color-native::-moz-color-swatch {
  border: none;
  border-radius: 8px;
}

.accent-color-custom {
  width: 120px;
  text-transform: lowercase;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 6px 10px;
  font-size: 0.87rem;
  font-family: inherit;
  outline: none;
  transition: border-color 150ms ease;
}

.accent-color-custom:focus {
  border-color: rgba(var(--primary-rgb), 0.5);
}

.accent-color-custom::placeholder {
  color: var(--text-muted);
}

.profile-editor-list {
  display: grid;
  gap: 16px;
}

.profile-editor-card {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.05), rgba(255, 255, 255, 0)),
    var(--subtle-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.profile-editor-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
}

.profile-editor-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.profile-editor-head > div {
  min-width: 0;
}

.profile-editor-head .card-meta + .card-meta {
  margin-top: 2px;
}

.profile-editor-card .dialog-actions,
#createUserForm > .primary-btn {
  margin-top: 18px;
}

#createUserForm > .primary-btn {
  justify-self: end;
}

.admin-toggle {
  min-height: 44px;
  align-content: center;
  padding-top: 0;
}

.form-error {
  margin-bottom: 0;
}

.settings-form,
.profile-editor-card {
  position: relative;
}

.share-list {
  gap: 10px;
}

.share-row {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.04), rgba(255, 255, 255, 0)),
    var(--subtle-surface);
}

.share-row-copy strong {
  font-size: 0.95rem;
  color: var(--text);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
  z-index: 360;
}

.toast {
  min-width: min(360px, calc(100vw - 36px));
  max-width: 420px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 10px;
}

.toast-body {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.toast-title {
  font-weight: 700;
}

.toast-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.toast-close {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.toast-close:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.upload-panel {
  position: fixed;
  left: 18px;
  bottom: 18px;
  width: min(360px, calc(100vw - 36px));
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-md);
  z-index: 340;
}

.upload-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.upload-panel-title {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.upload-panel .card-meta {
  max-width: 32rem;
  line-height: 1.35;
}

.upload-list {
  display: grid;
  gap: 8px;
}

.upload-item {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--subtle-surface);
  display: grid;
  gap: 8px;
}

.upload-item-group {
  background: rgba(var(--primary-rgb), 0.07);
}

.upload-item-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
}

.upload-item-name {
  min-width: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-item-meta {
  margin-top: -2px;
}

.upload-item-status {
  flex: 0 0 auto;
  text-align: right;
  line-height: 1.2;
  white-space: nowrap;
  font-size: 0.78rem;
}

.upload-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--bg-hover);
  overflow: hidden;
}

.upload-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
  transition: width 120ms linear;
}

.upload-item-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.upload-item-actions .secondary-btn,
.upload-item-actions .primary-btn,
.upload-item-actions .danger-btn {
  min-width: 0;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
}

.preview-nav-group,
.preview-actions,
.preview-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.preview-shell {
  padding-top: calc(var(--topbar-height) + 12px);
  padding-bottom: 32px;
}

.preview-stage-layout {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  gap: 20px;
  align-items: stretch;
  min-height: calc(100vh - 100px);
  min-height: calc(100dvh - 100px);
}

.preview-content-frame {
  min-width: 0;
  display: grid;
  justify-items: center;
}

.preview-image-layout {
  width: 100%;
  min-height: calc(100vh - 180px);
  min-height: calc(100dvh - 180px);
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: stretch;
}

.preview-image-viewport {
  width: 100%;
  min-height: 0;
  display: grid;
  align-items: center;
  justify-items: center;
}

.preview-tools-inline {
  justify-content: center;
  margin-top: 18px;
  align-self: end;
}

.preview-side-nav {
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(24, 24, 27, 0.88);
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
  position: sticky;
  top: calc(50vh - 28px);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

body[data-theme="light"] .preview-side-nav {
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  border-color: rgba(24, 34, 48, 0.12);
  box-shadow: 0 18px 38px rgba(56, 73, 99, 0.16);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .preview-side-nav {
    background: rgba(255, 255, 255, 0.94);
    color: var(--text);
    border-color: rgba(24, 34, 48, 0.12);
    box-shadow: 0 18px 38px rgba(56, 73, 99, 0.16);
  }
}

.preview-side-nav:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--primary-rgb), 0.45);
  background: rgba(33, 33, 38, 0.96);
}

body[data-theme="light"] .preview-side-nav:hover {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(var(--primary-rgb), 0.32);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .preview-side-nav:hover {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(var(--primary-rgb), 0.32);
  }
}

.preview-side-nav.is-disabled {
  opacity: 0.34;
  pointer-events: none;
}

body[data-theme="light"] .preview-side-nav.is-disabled {
  opacity: 0.58;
  color: rgba(24, 34, 48, 0.42);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .preview-side-nav.is-disabled {
    opacity: 0.58;
    color: rgba(24, 34, 48, 0.42);
  }
}

.preview-image,
.preview-frame,
.preview-media,
.text-preview {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-surface);
}

.preview-image,
.preview-media {
  max-height: calc(100vh - 180px);
  max-height: calc(100dvh - 180px);
  object-fit: contain;
}

.preview-image-stage {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: calc(100vh - 180px);
  max-height: calc(100dvh - 180px);
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-surface);
}

.preview-image-stage.is-zoomed {
  cursor: move;
}

.preview-image-stage .preview-image {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
  transition: transform 120ms ease;
  transform-origin: center center;
  will-change: transform;
}

.preview-frame {
  min-height: calc(100vh - 180px);
  min-height: calc(100dvh - 180px);
}

/* ── Image preview: fullscreen viewer ── */
body[data-preview-mode="image"] .preview-shell {
  padding: 0;
  overflow: hidden;
}

body[data-preview-mode="image"] .preview-stage-layout {
  position: fixed;
  inset: var(--topbar-height) 0 0 0;
  width: 100%;
  min-height: 0;
  display: block;
  margin: 0;
}

body[data-preview-mode="image"] .preview-content-frame {
  position: absolute;
  inset: 0;
  display: block;
}

body[data-preview-mode="image"] .preview-image-layout {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
}

body[data-preview-mode="image"] .preview-image-viewport {
  display: block;
  position: absolute;
  inset: 0;
}

body[data-preview-mode="image"] .preview-image-stage {
  max-width: none;
  max-height: none;
  border: none;
  border-radius: 0;
  background: transparent;
  /* JS controls marginTop on the image for precise vertical placement;
     flex-start + justify-content: center handles horizontal centering */
  display: flex;
  align-items: flex-start;
  justify-content: center;
  place-items: unset;
}

body[data-preview-mode="image"] .preview-image-stage .preview-image {
  /* JS sets explicit fit dimensions and marginTop; don't stretch to fill stage */
  width: auto;
  height: auto;
  object-fit: unset;
  flex-shrink: 0;
}

body[data-preview-mode="image"] .preview-side-nav {
  position: fixed;
  top: calc(50% + var(--topbar-height) / 2);
  transform: translateY(-50%);
  z-index: 50;
}

body[data-preview-mode="image"] .preview-side-nav:hover {
  transform: translateY(calc(-50% - 1px));
}

body[data-preview-mode="image"] .preview-side-nav-prev {
  left: 20px;
}

body[data-preview-mode="image"] .preview-side-nav-next {
  right: 20px;
}

body[data-preview-mode="image"] .preview-tools-inline {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  margin-top: 0;
  /* match selection bar exactly */
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 52px;
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.12), rgba(var(--primary-rgb), 0.04)),
    rgba(24, 24, 27, 0.92);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.preview-zoom-action {
  width: var(--icon-button-size);
  height: var(--icon-button-size);
  border: 1px solid transparent;
  border-radius: var(--icon-button-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.preview-zoom-action:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.preview-zoom-action:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-light);
  color: var(--text);
}

/* ── Text/code preview: viewport-fitted scrollable frame ── */
body[data-preview-mode="text"] .preview-shell {
  height: 100dvh;
  overflow: hidden;
  padding-bottom: 0;
}

body[data-preview-mode="text"] .preview-stage-layout {
  height: calc(100dvh - var(--topbar-height) - 24px);
  min-height: 0;
  align-items: stretch;
}

body[data-preview-mode="text"] .preview-content-frame {
  min-height: 0;
  height: 100%;
}

body[data-preview-mode="text"] .text-preview {
  height: 100%;
  max-height: none;
  overflow-y: auto;
  overflow-x: auto;
}

/* ── PDF preview: viewport-fitted frame ── */
body[data-preview-mode="pdf"] .preview-shell {
  height: 100dvh;
  overflow: hidden;
  padding-bottom: 0;
}

body[data-preview-mode="pdf"] .preview-stage-layout {
  height: calc(100dvh - var(--topbar-height) - 24px);
  min-height: 0;
  align-items: stretch;
}

body[data-preview-mode="pdf"] .preview-content-frame {
  min-height: 0;
  height: 100%;
}

body[data-preview-mode="pdf"] .preview-frame {
  min-height: 0;
  height: 100%;
}

/* ── OnlyOffice viewer ── */
body[data-preview-mode="onlyoffice"] .preview-shell {
  height: 100dvh;
  overflow: hidden;
  padding-bottom: 0;
}

body[data-preview-mode="onlyoffice"] .preview-stage-layout {
  height: calc(100dvh - var(--topbar-height) - 24px);
  min-height: 0;
  align-items: stretch;
}

body[data-preview-mode="onlyoffice"] .preview-content-frame {
  min-height: 0;
  height: 100%;
}

.onlyoffice-frame {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}

/* ── Document preview (.docx) ── */
body[data-preview-mode="document"] .preview-shell {
  height: 100dvh;
  overflow: hidden;
  padding-bottom: 0;
}

body[data-preview-mode="document"] .preview-stage-layout {
  height: calc(100dvh - var(--topbar-height) - 24px);
  min-height: 0;
  align-items: stretch;
}

body[data-preview-mode="document"] .preview-content-frame {
  min-height: 0;
  height: 100%;
}

.docx-rendered-preview {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-surface);
  padding: 40px 52px;
  overflow-y: auto;
  box-sizing: border-box;
  line-height: 1.7;
  color: var(--text);
  font-size: 0.95rem;
}

.docx-rendered-preview h1,
.docx-rendered-preview h2,
.docx-rendered-preview h3,
.docx-rendered-preview h4,
.docx-rendered-preview h5 {
  font-family: "Bricolage Grotesque", sans-serif;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 1.4em 0 0.4em;
  line-height: 1.25;
}

.docx-rendered-preview h1 { font-size: 1.65rem; }
.docx-rendered-preview h2 { font-size: 1.3rem; }
.docx-rendered-preview h3 { font-size: 1.1rem; }
.docx-rendered-preview h4,
.docx-rendered-preview h5 { font-size: 0.95rem; }

.docx-rendered-preview p {
  margin: 0.5em 0;
}

.docx-rendered-preview strong {
  font-weight: 600;
  color: var(--text);
}

.docx-rendered-preview em {
  font-style: italic;
}

.docx-rendered-preview br + br {
  display: none;
}

@media (max-width: 720px) {
  .docx-rendered-preview {
    padding: 24px 20px;
  }
}

/* ── Spreadsheet preview (.xlsx) ── */
body[data-preview-mode="spreadsheet"] .preview-shell {
  height: 100dvh;
  overflow: hidden;
  padding-bottom: 0;
}

body[data-preview-mode="spreadsheet"] .preview-stage-layout {
  height: calc(100dvh - var(--topbar-height) - 24px);
  min-height: 0;
  align-items: stretch;
}

body[data-preview-mode="spreadsheet"] .preview-content-frame {
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.preview-spreadsheet-frame {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-surface);
  overflow: hidden;
}

.spreadsheet-preview {
  display: flex;
  flex-direction: column;
  gap: 0;
  height: 100%;
  overflow: hidden;
}

.sheet-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.sheet-name {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 18px 8px;
  margin: 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sheet-scroll {
  overflow: auto;
  flex: 1;
  min-height: 0;
}

.sheet-table {
  border-collapse: collapse;
  font-size: 0.83rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  width: max-content;
  min-width: 100%;
}

.sheet-table tr:first-child td {
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  z-index: 1;
  font-weight: 600;
  border-bottom: 2px solid var(--border);
}

.sheet-table td {
  padding: 6px 14px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: top;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.sheet-table td:last-child {
  border-right: none;
}

.sheet-table tr:hover td {
  background: var(--bg-hover);
}

.sheet-table tr:first-child:hover td {
  background: var(--bg-elevated);
}

.preview-audio {
  width: 100%;
  margin-top: 28px;
}

.public-app-topbar {
  z-index: 120;
}

.public-topbar-center {
  justify-content: center;
}

.public-topbar-actions {
  justify-content: flex-end;
}

.public-link-status,
.public-toolbar-hint {
  max-width: min(46rem, 100%);
  min-height: 42px;
}

.public-link-status span,
.public-toolbar-hint span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-page {
  overflow-x: hidden; /* prevent horizontal scroll from full-width hero */
}

.public-main-content {
  max-width: 1320px;
  margin: 0 auto;
  padding-top: calc(var(--topbar-height) + 24px);
}

.public-centered-shell {
  width: 100%;
  min-height: calc(100vh - var(--topbar-height) - 120px);
}

.public-message-panel {
  width: min(460px, 100%);
}

.public-password-form {
  margin-top: 20px;
}

.public-password-error {
  margin-bottom: 0;
  background: rgba(var(--danger-rgb), 0.12);
  border-color: rgba(var(--danger-rgb), 0.24);
}

.public-folder-header {
  padding: 0 20px 24px;
}

.public-intro-text {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 640px;
}

.public-intro-text p {
  margin: 0 0 6px;
}

.public-intro-text p:last-child {
  margin-bottom: 0;
}

.public-breadcrumb-small {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.public-crumb-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.public-crumb-link:hover {
  color: var(--text);
}

.public-crumb-current {
  color: var(--text);
  font-weight: 500;
}

.public-crumb-sep {
  color: var(--text-muted);
  line-height: 1;
}

.public-folder-title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text);
  margin: 0;
}

.public-folder-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.public-folder-title-row .public-toolbar-actions {
  margin-left: auto;
  flex-shrink: 0;
}

.public-preview-surface {
  padding: 24px;
}

.public-hero-card {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.public-hero-copy {
  min-width: 0;
}

.public-hero-title {
  margin: 8px 0 0;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.public-hero-copy .auth-copy {
  max-width: 50rem;
  margin: 12px 0 0;
}

.public-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.public-toolbar {
  margin-bottom: 22px;
  padding: 0 20px;
}

.public-toolbar-actions {
  justify-content: flex-end;
  flex: 0 1 auto;
}

.public-browser-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.public-browser-card {
  display: grid;
  align-content: start;
  min-height: 100%;
}

.public-browser-card .folder-link {
  align-items: flex-start;
  min-height: 100%;
  padding: 14px;
}

.public-file-card .file-card-info {
  padding-bottom: 0;
}

.public-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 0 14px 14px;
  margin-top: auto;
}

.public-card-actions .secondary-btn,
.public-card-actions .primary-btn {
  min-width: 0;
  flex: 1 1 0;
}

.public-preview-surface .preview-content-frame {
  width: 100%;
}

/* Give the preview image layout an explicit height so the absolute-positioned
   viewport (used by preview.js pan/zoom) has something to fill */
.public-page .public-preview-surface {
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - var(--topbar-height) - 80px);
}

.public-page .preview-content-frame.preview-image-layout {
  flex: 1;
  min-height: 400px;
}

/* When public page is showing a file preview, zero out the outer container
   so .preview-shell (nested inside) provides the correct padding & layout */
.public-main-content.public-file-preview-mode {
  padding: 0;
  max-width: none;
}

/* Prev / Next navigation arrows on file preview */
.public-preview-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  padding: 0 12px;
}

.public-preview-arrow {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 150ms ease;
}

.public-preview-arrow:hover {
  background: rgba(0, 0, 0, 0.7);
}

.public-preview-arrow.is-disabled {
  opacity: 0;
  pointer-events: none;
}

.public-preview-surface {
  position: relative;
}

.text-preview {
  margin: 0;
  padding: 20px;
  overflow: auto;
  line-height: 1.6;
  white-space: pre-wrap;
}

.code-preview-block {
  background: #0b1020;
}

.code-preview-code {
  display: block;
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  color: #d7def1;
}

.token-keyword { color: #c792ea; }
.token-string { color: #ecc48d; }
.token-number { color: #f78c6c; }
.token-comment { color: #7f8da6; }
.token-tag { color: #82aaff; }

@media (max-width: 920px) {
  .preview-stage-layout {
    grid-template-columns: 1fr;
  }

  .preview-side-nav {
    position: fixed;
    top: auto;
    bottom: 20px;
    z-index: 30;
  }

  .preview-side-nav-prev {
    left: 20px;
  }

  .preview-side-nav-next {
    right: 20px;
  }

  .public-hero-card,
  .share-row,
  .public-card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .share-row-actions,
  .public-hero-actions,
  .public-toolbar-actions {
    justify-content: stretch;
  }

  .share-row-actions > *,
  .public-hero-actions > *,
  .public-card-actions > * {
    width: 100%;
  }
}

.empty-state {
  grid-column: 1 / -1;
  width: 100%;
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 16px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
}

.hidden-form {
  display: none;
}

@media (max-width: 1100px) {
  .app-body {
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  }

  body.sidebar-collapsed .app-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .info-panel {
    display: none;
  }

  .files-view.list-view .files-list-header,
  .items-grid.list-view .file-card,
  .items-grid.list-view .folder-card {
    grid-template-columns: 44px minmax(0, 1.6fr) minmax(110px, 0.75fr) minmax(132px, 0.8fr) minmax(74px, 0.5fr) 36px;
    gap: 12px;
  }

  .trash-view.list-view .trash-list-header,
  .trash-list.list-view .trash-card {
    grid-template-columns: 44px minmax(0, 1.35fr) minmax(110px, 0.72fr) minmax(118px, 0.72fr) auto;
    gap: 12px;
  }
}

@media (max-width: 780px) {
  .topbar-sidebar-toggle {
    display: inline-flex;
  }

  .topbar-center {
    max-width: none;
  }

  .app-body {
    grid-template-columns: 1fr;
  }

  body.sidebar-collapsed .app-body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: min(84vw, 280px);
    z-index: 120;
    box-shadow: 12px 0 42px rgba(0, 0, 0, 0.32);
  }

  .sidebar-collapse-toggle {
    display: none;
  }

  .sidebar-collapse-toggle,
  .sidebar-peek-toggle,
  .sidebar-edge-zone {
    display: none;
  }

  .sidebar.collapsed {
    display: none;
  }

  .main-content {
    padding: 18px 16px 88px;
  }

  .selection-bar {
    left: 50%;
    right: auto;
    bottom: 14px;
    transform: translateX(-50%);
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    padding-right: 8px;
  }

  .selection-count {
    padding: 0 10px;
    font-size: 0.9rem;
  }

  .logo-text,
  .topbar-right form {
    display: none;
  }

  .quick-access-grid,
  .folders-grid,
  .files-grid {
    grid-template-columns: 1fr;
  }

  .files-view.list-view .files-list-header {
    display: none;
  }

  .trash-view.list-view .trash-list-header {
    display: none;
  }

  .items-grid.list-view {
    gap: 12px;
  }

  .files-view.list-view .items-grid {
    gap: 12px;
  }

  .items-grid.list-view .file-card {
    grid-template-columns: 52px minmax(0, 1fr) 40px;
    gap: 14px;
    min-height: 68px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-surface);
  }

  .items-grid.list-view .folder-card {
    grid-template-columns: minmax(0, 1fr) 40px;
    gap: 14px;
    min-height: 64px;
    padding: 9px 12px;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-surface);
  }

  .items-grid.list-view .file-card-owner,
  .items-grid.list-view .file-card-modified,
  .items-grid.list-view .file-card-size,
  .items-grid.list-view .folder-owner,
  .items-grid.list-view .folder-modified,
  .items-grid.list-view .folder-size {
    display: none;
  }

  .items-grid.list-view .folder-owner-inline,
  .items-grid.list-view .file-card-owner-inline,
  .items-grid.list-view .file-card-detail-inline {
    display: block;
  }

  .items-grid.list-view .file-card-info {
    min-width: 0;
    padding-right: 6px;
  }

  .items-grid.list-view .file-card-preview {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border-radius: 14px;
    margin-left: 0;
  }

  .items-grid.list-view .folder-card .folder-link {
    width: auto;
    height: auto;
    min-width: 0;
    min-height: 40px;
    border-radius: 14px;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
  }

  .items-grid.list-view .folder-card .folder-link > svg {
    width: 22px;
    height: 22px;
    justify-self: center;
  }

  .items-grid.list-view .folder-card .folder-link .folder-copy {
    display: grid;
    min-width: 0;
  }

  .items-grid.list-view .folder-card .item-title-row {
    min-width: 0;
  }

  .items-grid.list-view .folder-card .folder-name-cell {
    display: none;
  }

  .items-grid.list-view .folder-card-menu,
  .items-grid.list-view .file-card-menu {
    position: static;
    top: auto;
    right: auto;
    transform: none;
    display: grid;
    place-items: center;
    margin-right: 0;
    width: 36px;
    height: 36px;
    align-self: center;
    justify-self: center;
  }

  .items-grid.list-view .file-card-name,
  .items-grid.list-view .folder-card .folder-name {
    font-size: 0.95rem;
    line-height: 1.2;
  }

  .items-grid.list-view .file-card-type {
    font-size: 0.76rem;
  }

  .trash-list.list-view {
    gap: 8px;
  }

  .trash-list.list-view .trash-card {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    gap: 12px;
    min-height: 58px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-surface);
  }

  .trash-list.list-view .trash-type,
  .trash-list.list-view .trash-deleted {
    display: none;
  }

  .trash-list.list-view .trash-type-inline {
    display: block;
  }

  .trash-list.list-view .trash-card-menu {
    width: 34px;
    height: 34px;
  }

  .toolbar {
    align-items: flex-start;
    gap: 10px;
  }

  .toolbar-actions,
  .browse-actions {
    width: auto;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .toolbar-actions {
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }

  .breadcrumb {
    gap: 6px;
  }

  .breadcrumb-item {
    max-width: min(18rem, 62vw);
    font-size: clamp(1rem, 5vw, 1.2rem);
  }

  .toolbar-menu-wrap {
    width: auto;
  }

  .toolbar-pill {
    width: 40px;
    min-width: 40px;
    padding: 0;
    justify-content: center;
    gap: 0;
  }

  .toolbar-pill span {
    display: none;
  }

  .toolbar-pill svg {
    flex: 0 0 auto;
  }

  .toolbar-menu,
  .filter-panel {
    position: fixed;
    left: 16px;
    right: 16px;
    top: auto;
    bottom: 16px;
    width: auto;
    max-height: min(70vh, 520px);
    overflow: auto;
    border-radius: 24px;
  }

  .filter-grid {
    grid-template-columns: 1fr;
  }

  .profile-editor-grid {
    grid-template-columns: 1fr;
  }

  .settings-form-grid {
    grid-template-columns: 1fr;
  }

  .field-span-2 {
    grid-column: auto;
  }

  .share-mode-picker {
    grid-template-columns: 1fr;
  }

  .accent-picker {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .accent-custom-picker {
    grid-column: 1 / -1;
  }

  .file-picker {
    padding-inline: 12px;
  }

  .accent-picker-toggle {
    grid-template-columns: auto 1fr;
  }

  .trash-card-menu {
    margin-right: 10px;
  }
}

/* ─────────────────────────────────────────────
   Share hero header image
   ───────────────────────────────────────────── */

.share-hero-header {
  /* natural full viewport width — lives outside the max-width container */
  width: 100%;
  height: 440px;
  background-image: var(--header-image);
  background-size: cover;
  background-position: center var(--header-position, 50%);
  background-color: var(--bg-elevated);
  /* sits directly below the fixed topbar */
  margin-top: var(--topbar-height);
  /* pull main content up so it overlaps the fade zone */
  margin-bottom: -140px;
  position: relative;
}

.share-hero-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}

@media (min-width: 768px) {
  .share-hero-header {
    height: 580px;
    margin-bottom: -170px;
  }
}

/* When a hero is present, main content doesn't add the extra 24px top gap */
.public-main-content.has-hero {
  padding-top: 0;
}

/* Toolbar, grid and gallery must sit above the fading hero layer */
.public-page .public-folder-header,
.public-page .share-masonry-grid,
.public-page .share-gallery,
.public-page .section,
.public-main-content.has-hero {
  position: relative;
  z-index: 1;
}

/* ─────────────────────────────────────────────
   Masonry grid view
   ───────────────────────────────────────────── */

.share-masonry-grid {
  columns: 3 220px;
  gap: 10px;
  padding: 20px;
}

.masonry-tile {
  break-inside: avoid;
  display: block;
  position: relative;
  margin-bottom: 10px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-elevated);
  text-decoration: none;
  color: inherit;
}

.masonry-tile-img,
.masonry-tile-video {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.masonry-tile-file {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
}

.masonry-tile-file-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.masonry-tile-overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 28px 12px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.6));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity 160ms ease;
}

.masonry-tile-overlay-video {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.masonry-tile:hover .masonry-tile-overlay { opacity: 1; }

.masonry-folder-tile {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 10px;
  transition: background 140ms ease, color 140ms ease;
}

.masonry-folder-tile:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* ─────────────────────────────────────────────
   Gallery view
   ───────────────────────────────────────────── */

.share-gallery {
  display: flex;
  flex-direction: column;
  gap: 56px;
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.gallery-item {}

.gallery-item-media {}

.gallery-item-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.gallery-item-video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  background: #000;
}

.gallery-item-file-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 200px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  color: var(--text-muted);
  text-decoration: none;
  transition: background 140ms ease;
}

.gallery-item-file-preview:hover {
  background: var(--bg-hover);
  color: var(--text-secondary);
}

.gallery-item-filename {
  font-size: 0.9rem;
  font-weight: 500;
}

.gallery-item-caption {
  padding: 16px 4px 0;
}

.gallery-item-title {
  margin: 0 0 6px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.gallery-item-desc {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.92rem;
}

.gallery-item-actions {
  padding: 12px 0 0;
  display: flex;
  gap: 8px;
}

.gallery-folder-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 140ms ease, color 140ms ease;
}

.gallery-folder-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* ─────────────────────────────────────────────
   Sidebar shares section
   ───────────────────────────────────────────── */

.sidebar-shares-label {
  padding: 8px 12px 4px;
}

.sidebar-shares-nav {
  display: grid;
  gap: 0;
}

.sidebar-share-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.sidebar-share-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sidebar-share-mode-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--text-muted);
}

.sidebar-share-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─────────────────────────────────────────────
   Share customize page — full-height split layout
   ───────────────────────────────────────────── */

.customize-page {
  overflow: hidden;
  height: 100dvh;
}

.customize-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.topbar-open-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  padding: 6px 12px;
}

.customize-body {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 100dvh;
  padding-top: 56px;
}

/* Left panel */
.customize-panel {
  height: calc(100dvh - 56px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg-surface);
  overscroll-behavior: contain;
}

/* Right preview */
.customize-preview-wrap {
  height: calc(100dvh - 56px);
  overflow: hidden;
  position: relative;
}

.customize-preview-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: var(--bg);
}

/* ── Compact section system ── */

.cz-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.cz-section:last-child {
  border-bottom: none;
}

.cz-section > .section-title {
  margin-bottom: 10px;
}

.customize-notice {
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

.cz-badge {
  font-size: 0.72rem;
  background: var(--bg-elevated);
  padding: 2px 7px;
  border-radius: 20px;
  color: var(--text-muted);
}

/* URL row */
.cz-url-row {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 6px;
}

.cz-url-input {
  flex: 1;
  min-width: 0;
  font-size: 0.78rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 9px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.cz-meta-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* View mode picker */
.cz-mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.cz-mode-btn {
  cursor: pointer;
  display: block;
}

.cz-mode-btn input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.cz-mode-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 10px 6px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  transition: border-color 130ms ease, background 130ms ease, color 130ms ease;
}

.cz-mode-btn:has(input:checked) .cz-mode-inner {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary-soft);
}

.cz-mode-btn:not(:has(input:checked)):hover .cz-mode-inner {
  border-color: var(--border-hover);
  background: var(--bg-hover);
  color: var(--text);
}

/* Text inputs */
.cz-input,
.cz-textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cz-input:focus,
.cz-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.cz-input::placeholder,
.cz-textarea::placeholder {
  color: var(--text-muted);
}

.cz-textarea {
  resize: vertical;
  min-height: 56px;
}

.cz-form .accent-picker-toggle {
  width: 100%;
}

.cz-actions {
  padding-top: 12px;
}

/* Header image preview */
.cz-header-preview {
  height: 90px;
  border-radius: var(--radius-md);
  background-size: cover;
  background-position: center;
  background-color: var(--bg-elevated);
  margin-bottom: 10px;
  cursor: ns-resize;
  user-select: none;
  touch-action: none;
}

.cz-header-preview.is-dragging {
  cursor: grabbing;
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.cz-upload-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cz-file-picker {
  width: 100%;
}

/* Asset annotations */
.cz-asset-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cz-asset-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
}

.cz-asset-path {
  font-size: 0.75rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 2px;
}

.cz-asset-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cz-saved-indicator {
  color: var(--primary-soft);
}

/* Danger section */
.cz-danger-section {
  padding-top: 12px;
  padding-bottom: 16px;
}

/* Responsive */
@media (max-width: 900px) {
  .customize-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    height: auto;
    overflow: auto;
  }

  .customize-panel {
    height: auto;
    overflow: visible;
    border-right: none;
    border-bottom: 1px solid var(--border);
    order: 2;
  }

  .customize-preview-wrap {
    height: 50dvh;
    min-height: 280px;
    order: 1;
  }
}

/* ─────────────────────────────────────────────
   Public folder view — real cards + list toggle
   ───────────────────────────────────────────── */

.public-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 0 20px 32px;
  align-items: start;
}

/* List mode override for public grid (5 cols, no menu button) */
.public-items-grid.list-view {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 20px 32px;
}

.public-items-grid.list-view .file-card,
.public-items-grid.list-view .folder-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 2fr) minmax(120px, 0.9fr) minmax(80px, 0.5fr) 36px;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 0 10px;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.public-items-grid.list-view .file-card-preview,
.public-items-grid.list-view .folder-link {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 8px;
}

.public-items-grid.list-view .folder-link {
  justify-content: center;
}

.public-items-grid.list-view .folder-copy {
  display: none;
}

.public-items-grid.list-view .folder-name-cell {
  display: block;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.public-items-grid.list-view .file-card-info {
  padding: 0;
  min-width: 0;
}

.public-items-grid.list-view .file-card-name {
  font-size: 0.93rem;
}

.public-items-grid.list-view .file-card-owner {
  color: var(--text-secondary);
  font-size: 0.84rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.public-items-grid.list-view .file-card-modified,
.public-items-grid.list-view .folder-modified {
  display: block;
  color: var(--text-secondary);
  font-size: 0.84rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.public-items-grid.list-view .file-card-size,
.public-items-grid.list-view .folder-size {
  display: block;
  color: var(--text-secondary);
  font-size: 0.84rem;
  white-space: nowrap;
}

.public-items-grid.list-view .file-card:hover,
.public-items-grid.list-view .folder-card:hover {
  border-color: transparent;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: none;
}

/* List view header for public */
.public-section-title {
  padding: 0 20px 10px;
}

.public-files-view .public-list-header {
  display: none;
  /* margin + padding mirrors public-items-grid padding (20px) + card padding (10px)
     so the header columns share the exact same x-positions as the card columns */
  margin: 0 20px;
  padding: 0 10px 8px;
  grid-template-columns: 44px minmax(0, 2fr) minmax(120px, 0.9fr) minmax(80px, 0.5fr) 36px;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.public-files-view.list-view .public-list-header {
  display: grid;
  /* Override the higher-specificity main-app .files-view.list-view .files-list-header rule
     which would apply its 6-column template (the public header only has 5 cols). */
  grid-template-columns: 44px minmax(0, 2fr) minmax(120px, 0.9fr) minmax(80px, 0.5fr) 36px;
}

.public-files-view.list-view .public-items-grid,
#publicFoldersGrid.list-view {
  gap: 0;
}

/* Download button in list column */
.public-item-download-btn {
  justify-self: end;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
}

.public-item-download-btn:hover {
  color: var(--text);
  background: var(--bg-hover);
}

/* In grid mode, hide list-only columns */
.public-items-grid:not(.list-view) .folder-name-cell,
.public-items-grid:not(.list-view) .folder-modified,
.public-items-grid:not(.list-view) .folder-size,
.public-items-grid:not(.list-view) .file-card-owner,
.public-items-grid:not(.list-view) .file-card-modified,
.public-items-grid:not(.list-view) .file-card-size,
.public-items-grid:not(.list-view) .public-item-download-btn {
  display: none;
}

/* In list mode, hide redundant owner column (type already shown in file-card-info) */
.public-items-grid.list-view .file-card-owner {
  display: none;
}

/* ─── Accent picker in narrow customize panel ─────────────────────────────── */
.customize-panel .accent-picker-panel {
  max-width: 100%;
}
.customize-panel .accent-picker {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.customize-panel .accent-custom-picker {
  grid-column: 1 / -1;
}
.customize-panel .accent-color-custom {
  max-width: 100%;
  min-width: 0;
}

/* ─── Simple image preview for public file view ───────────────────────────── */
.public-preview-image {
  display: block;
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

/* ─── Header image picker (folder images) ─────────────────────────────────── */
.cz-image-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 6px;
  margin-top: 10px;
}
.cz-image-pick-btn {
  all: unset;
  cursor: pointer;
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 160ms ease;
  aspect-ratio: 1;
}
.cz-image-pick-btn:hover {
  border-color: rgba(var(--primary-rgb), 0.6);
}
.cz-image-pick-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cz-header-clear-form {
  margin-top: 8px;
}

/* Disabled view-mode button (no media files) */
.cz-mode-btn--disabled {
  opacity: 0.38;
  pointer-events: none;
  cursor: not-allowed;
}

/* "Other Files" section header in masonry/gallery views */
.public-other-files-header {
  padding: 32px 20px 0;
}

.public-other-files-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.mobile-shell-trigger,
.mobile-browse-sheet,
.mobile-filter-sheet,
.mobile-option-sheet,
.mobile-bottom-nav,
.mobile-ui-backdrop,
.info-panel-mobile-head,
.preview-mobile-dock,
.customize-mobile-preview-toggle,
.customize-preview-mobile-head {
  display: none;
}

.mobile-ui-backdrop {
  position: fixed;
  inset: var(--topbar-height) 0 0 0;
  background: rgba(6, 8, 14, 0.48);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 118;
}

.mobile-browse-sheet,
.mobile-filter-sheet,
.mobile-option-sheet,
.context-menu,
.upload-panel {
  --mobile-sheet-radius: 24px;
}

.mobile-browse-sheet,
.mobile-filter-sheet,
.mobile-option-sheet {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 330;
  padding: 12px 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--mobile-sheet-radius);
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-lg);
}

.mobile-sheet-handle {
  width: 44px;
  height: 4px;
  border-radius: 999px;
  margin: 0 auto 12px;
  background: rgba(255, 255, 255, 0.12);
}

.mobile-browse-sheet-head,
.customize-preview-mobile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.mobile-browse-sheet-head h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.mobile-browse-sheet-head > div {
  min-width: 0;
}

.mobile-filter-summary {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.mobile-filter-summary-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mobile-filter-chip {
  pointer-events: none;
}

.mobile-browse-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.mobile-browse-section {
  display: grid;
  gap: 10px;
}

.mobile-browse-section + .mobile-browse-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.mobile-browse-action {
  justify-content: flex-start;
  gap: 10px;
  min-height: 48px;
}

.mobile-browse-action-icon {
  flex: 0 0 auto;
  color: var(--text-secondary);
}

.mobile-sort-field {
  margin: 0;
}

.mobile-picker-field {
  position: relative;
}

.mobile-picker-field select {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.mobile-picker-trigger {
  position: relative;
  width: 100%;
  min-height: 48px;
  padding: 0 52px 0 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  text-align: left;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.mobile-picker-value {
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
}

.mobile-picker-trigger::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  color: var(--text-secondary);
  transition: color var(--transition);
}

.mobile-picker-trigger:hover,
.mobile-picker-trigger:focus-visible {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px var(--primary-light);
  outline: none;
}

.mobile-option-list {
  display: grid;
  gap: 8px;
}

.mobile-option-item {
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-option-item::before {
  content: "";
  width: 14px;
  flex: 0 0 14px;
}

.mobile-option-item.is-selected {
  background: rgba(var(--primary-rgb), 0.12);
  border-color: rgba(var(--primary-rgb), 0.28);
}

.mobile-option-item.is-selected::before {
  content: "✓";
  color: var(--text);
}

.mobile-option-item:focus-visible,
.mobile-option-item:hover {
  background: var(--bg-hover);
  outline: none;
}

.mobile-filter-form {
  gap: 14px;
}

.mobile-filter-actions {
  margin-top: 4px;
}

.mobile-bottom-nav {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: 12px;
  z-index: 320;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.02)),
    rgba(24, 24, 27, 0.94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transform: translateX(-50%);
  width: fit-content;
  max-width: calc(100vw - 24px);
}

body[data-theme="light"] .mobile-bottom-nav {
  border-color: rgba(24, 34, 48, 0.1);
  background:
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.05), rgba(var(--primary-rgb), 0.015)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 40px rgba(56, 73, 99, 0.16);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .mobile-bottom-nav {
    border-color: rgba(24, 34, 48, 0.1);
    background:
      linear-gradient(180deg, rgba(var(--primary-rgb), 0.05), rgba(var(--primary-rgb), 0.015)),
      rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 40px rgba(56, 73, 99, 0.16);
  }
}

.mobile-bottom-nav-item {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.mobile-bottom-nav-item svg {
  width: 18px;
  height: 18px;
}

.mobile-bottom-nav-item.active {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

body[data-theme="light"] .mobile-bottom-nav-item.active {
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--text);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .mobile-bottom-nav-item.active {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--text);
  }
}

.mobile-bottom-nav-upload {
  border: none;
  background: rgba(var(--primary-rgb), 0.16);
  color: var(--text);
  cursor: pointer;
}

body[data-theme="light"] .mobile-bottom-nav-upload {
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--text);
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .mobile-bottom-nav-upload {
    background: rgba(var(--primary-rgb), 0.14);
    color: var(--text);
  }
}

.preview-mobile-dock {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
  z-index: 90;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100vw - 24px);
}

.preview-mobile-action {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 16px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.preview-mobile-action:hover,
.preview-mobile-action:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.preview-mobile-action:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-light);
}

.preview-mobile-action.is-primary {
  background: rgba(var(--primary-rgb), 0.16);
  color: var(--text);
}

.preview-mobile-action.is-primary:hover,
.preview-mobile-action.is-primary:focus-visible {
  background: rgba(var(--primary-rgb), 0.22);
  border-color: rgba(var(--primary-rgb), 0.14);
}

.preview-mobile-action.is-disabled {
  opacity: 0.38;
  pointer-events: none;
}

body[data-theme="light"] .preview-mobile-action:hover,
body[data-theme="light"] .preview-mobile-action:focus-visible {
  background: rgba(var(--primary-rgb), 0.06);
  border-color: rgba(24, 34, 48, 0.1);
  color: var(--text);
}

body[data-theme="light"] .preview-mobile-action.is-primary {
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--text);
}

body[data-theme="light"] .preview-mobile-action.is-primary:hover,
body[data-theme="light"] .preview-mobile-action.is-primary:focus-visible {
  background: rgba(var(--primary-rgb), 0.18);
  border-color: rgba(var(--primary-rgb), 0.16);
}

body[data-theme="light"] .preview-mobile-action.is-disabled {
  opacity: 0.5;
}

@media (prefers-color-scheme: light) {
  body[data-theme="system"] .preview-mobile-action:hover,
  body[data-theme="system"] .preview-mobile-action:focus-visible {
    background: rgba(var(--primary-rgb), 0.06);
    border-color: rgba(24, 34, 48, 0.1);
    color: var(--text);
  }

  body[data-theme="system"] .preview-mobile-action.is-primary {
    background: rgba(var(--primary-rgb), 0.14);
    color: var(--text);
  }

  body[data-theme="system"] .preview-mobile-action.is-primary:hover,
  body[data-theme="system"] .preview-mobile-action.is-primary:focus-visible {
    background: rgba(var(--primary-rgb), 0.18);
    border-color: rgba(var(--primary-rgb), 0.16);
  }

  body[data-theme="system"] .preview-mobile-action.is-disabled {
    opacity: 0.5;
  }
}

@media (max-width: 780px) {
  body.mobile-overlay-open,
  body.mobile-sidebar-open,
  body.mobile-info-open,
  body.mobile-browse-open,
  body.mobile-filter-open,
  body.mobile-option-open {
    overflow: hidden;
  }

  body[data-scope] .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "left right"
      "center center";
    gap: 8px 10px;
    padding-inline: 12px;
    padding-block: 8px 10px;
  }

  body[data-scope] .topbar-left {
    grid-area: left;
    gap: 10px;
    min-width: 0;
  }

  body[data-scope] .topbar-center {
    grid-area: center;
    min-width: 0;
  }

  body[data-scope] .topbar-right {
    grid-area: right;
    gap: 8px;
    justify-self: end;
  }

  .mobile-shell-trigger,
  .mobile-bottom-nav,
  .info-panel-mobile-head {
    display: inline-flex;
  }

  .topbar-sidebar-toggle,
  .sidebar,
  .sidebar-collapse-toggle,
  .sidebar-peek-toggle,
  .sidebar-edge-zone {
    display: none !important;
  }

  .mobile-bottom-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 999px;
    background:
      linear-gradient(180deg, rgba(var(--primary-rgb), 0.12), rgba(var(--primary-rgb), 0.04)),
      rgba(24, 24, 27, 0.92);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .mobile-bottom-nav::-webkit-scrollbar {
    display: none;
  }

  .fab {
    display: none;
  }

  .mobile-ui-backdrop[hidden] {
    display: none;
  }

  .mobile-ui-backdrop:not([hidden]) {
    display: block;
  }

  .main-content {
    padding: 14px 12px 152px;
  }

  .section {
    scroll-margin-top: calc(var(--topbar-height) + 12px);
  }

  .selection-bar {
    left: 50%;
    right: auto;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100vw - 24px);
    min-height: 52px;
    padding: 6px 8px;
    border-radius: 999px;
    gap: 6px;
    overflow: hidden;
  }

  body.has-selection .mobile-bottom-nav {
    opacity: 0;
    pointer-events: none;
  }

  body.has-selection .toolbar-menu.visible,
  body.has-selection .filter-panel.visible,
  body.has-selection .mobile-browse-sheet:not([hidden]),
  body.has-selection .upload-panel:not([hidden]) {
    bottom: calc(env(safe-area-inset-bottom, 0px) + 76px);
  }

  .selection-count {
    display: none;
  }

  .selection-actions {
    flex: 0 1 auto;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    padding-right: 0;
    -webkit-overflow-scrolling: touch;
  }

  .selection-action,
  .selection-clear {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
  }

  .topbar .search-bar {
    width: 100%;
    min-width: 0;
  }

  body[data-scope] .topbar .search-bar {
    min-height: 42px;
  }

  body[data-scope] .topbar .search-input {
    min-width: 0;
    font-size: 0.95rem;
  }

  body[data-scope] .topbar-left .logo-text {
    display: none;
  }

  body[data-scope] .topbar-left .logo {
    gap: 8px;
  }

  body[data-scope] .topbar-right #infoToggle {
    display: none;
  }

  .toolbar {
    position: static;
    top: auto;
    z-index: auto;
    margin: 0 0 16px;
    padding: 0;
    background: none;
  }

  .breadcrumb-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .breadcrumb {
    width: max-content;
    min-width: 100%;
  }

  .breadcrumb-item {
    max-width: 48vw;
  }

  .toolbar-actions {
    width: 100%;
    justify-content: flex-end;
    gap: 8px;
  }

  .toolbar-actions .browse-actions,
  .toolbar-actions .view-btn {
    display: none;
  }

  .quick-access-grid,
  .folders-grid,
  .files-grid,
  .public-items-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quick-access-grid .file-card,
  .files-grid .file-card,
  .public-items-grid .file-card {
    min-width: 0;
  }

  .section-title {
    margin-bottom: 8px;
  }

  .file-card,
  .folder-card,
  .trash-card {
    border-radius: 20px;
  }

  .file-card-preview,
  .trash-card-preview {
    border-radius: 18px;
  }

  .file-card-menu,
  .folder-card-menu,
  .trash-card-menu {
    opacity: 1;
    pointer-events: auto;
    width: 40px;
    height: 40px;
    margin-right: 2px;
  }

  .info-panel {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 88px);
    top: auto;
    max-height: min(72vh, 620px);
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--glass-surface-strong);
    box-shadow: var(--shadow-lg);
    z-index: 325;
  }

  .info-panel-mobile-head {
    display: flex;
    position: sticky;
    top: 0;
    z-index: 2;
    margin: -20px -20px 16px;
    padding: 14px 20px 12px;
    background: linear-gradient(180deg, var(--bg-surface), rgba(24, 24, 27, 0.96));
    border-bottom: 1px solid var(--border);
    border-radius: 24px 24px 0 0;
  }

  body[data-theme="light"] .info-panel-mobile-head {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 247, 251, 0.94));
  }

  .context-menu.visible,
  .toolbar-menu.visible,
  .filter-panel.visible,
  .mobile-browse-sheet:not([hidden]),
  .mobile-filter-sheet:not([hidden]),
  .mobile-option-sheet:not([hidden]),
  .upload-panel:not([hidden]) {
    display: block;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
    top: auto;
    width: auto;
    max-width: none;
    min-width: 0;
    max-height: min(72vh, 620px);
    overflow: auto;
    padding: 12px;
    border-radius: 24px;
    z-index: 380;
  }

  body.mobile-sheet-menu-open .mobile-browse-sheet:not([hidden]),
  body.mobile-sheet-menu-open .mobile-filter-sheet:not([hidden]) {
    max-height: min(88vh, 780px);
    overflow: visible;
  }

  .context-menu {
    display: none;
  }

  body.context-menu-open .selection-bar,
  body.context-menu-open .mobile-bottom-nav {
    opacity: 0;
    pointer-events: none;
  }

  body.mobile-browse-open .mobile-bottom-nav,
  body.mobile-filter-open .mobile-bottom-nav,
  body.mobile-option-open .mobile-bottom-nav,
  body.mobile-browse-open .selection-bar,
  body.mobile-filter-open .selection-bar,
  body.mobile-option-open .selection-bar {
    opacity: 0;
    pointer-events: none;
  }

  .context-menu.visible::before,
  .upload-panel::before {
    content: "";
    display: block;
    width: 44px;
    height: 4px;
    border-radius: 999px;
    margin: 0 auto 12px;
    background: rgba(255, 255, 255, 0.12);
  }

  .context-item {
    min-height: 46px;
    font-size: 0.96rem;
    border-radius: 14px;
  }

  .dialog,
  .move-dialog {
    width: calc(100% - 24px);
    max-width: none;
    margin: auto 12px 12px;
    border-radius: 24px 24px 18px 18px;
  }

  .dialog[open] {
    align-self: end;
  }

  .upload-panel {
    bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
    left: 12px;
    right: 12px;
    width: auto;
    max-width: none;
    z-index: 335;
  }

  .topbar-back-link {
    padding-inline: 10px;
    font-size: 0.82rem;
  }

  .sub-page-body {
    width: calc(100% - 24px);
    padding-top: calc(var(--topbar-height) + 14px);
    padding-bottom: 108px;
  }

  .settings-card {
    border-radius: 20px;
  }

  .settings-section-head {
    gap: 6px;
  }

  .settings-form,
  .profile-editor-card,
  #createUserForm {
    gap: 14px;
  }

  .profile-editor-head {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .profile-editor-head .badge {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .dialog-actions {
    flex-wrap: wrap;
  }

  .dialog-actions > * {
    flex: 1 1 calc(50% - 6px);
  }

  .public-main-content {
    width: calc(100% - 24px);
    padding-bottom: 110px;
  }

  .public-folder-header,
  .public-other-files-header,
  .public-section-title {
    padding-inline: 0;
  }

  .public-folder-title-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .public-toolbar-actions {
    justify-content: flex-start;
  }

  .public-items-grid,
  .public-items-grid.list-view {
    padding-inline: 0;
    padding-bottom: 24px;
  }

  .public-files-view .public-list-header {
    display: none !important;
  }

  .public-items-grid.list-view .file-card,
  .public-items-grid.list-view .folder-card {
    grid-template-columns: 44px minmax(0, 1fr) 36px;
    gap: 12px;
    padding: 10px 0;
  }

  .public-items-grid.list-view .file-card-modified,
  .public-items-grid.list-view .file-card-size,
  .public-items-grid.list-view .folder-modified,
  .public-items-grid.list-view .folder-size {
    display: none;
  }

  .preview-page .topbar {
    padding-inline: 12px;
  }

  .preview-page .topbar-center {
    text-align: center;
  }

  body:not(.public-page).preview-page .topbar-right .primary-btn,
  .preview-page .topbar-left .topbar-back-link,
  .preview-page .topbar-left .logo,
  .public-page .topbar-left .logo {
    display: none;
  }

  .customize-topbar .topbar-open-btn:not(.customize-mobile-preview-toggle) {
    display: none;
  }

  .preview-mobile-dock {
    display: inline-flex;
    justify-content: center;
    gap: 6px;
  }

  .preview-side-nav {
    display: none;
  }

  .preview-shell {
    width: calc(100% - 12px);
    padding-bottom: 94px;
  }

  body[data-preview-mode="image"] .preview-tools-inline {
    display: none;
  }

  body[data-preview-mode="image"] .preview-stage-layout {
    left: 50%;
    right: auto;
    width: calc(100% - 24px);
    transform: translateX(-50%);
  }

  body[data-preview-mode="text"] .preview-shell,
  body[data-preview-mode="document"] .preview-shell,
  body[data-preview-mode="spreadsheet"] .preview-shell,
  body[data-preview-mode="pdf"] .preview-shell,
  body[data-preview-mode="onlyoffice"] .preview-shell {
    height: 100dvh;
    overflow: hidden;
    padding-bottom: 94px;
  }

  body[data-preview-mode="text"] .preview-stage-layout,
  body[data-preview-mode="document"] .preview-stage-layout,
  body[data-preview-mode="spreadsheet"] .preview-stage-layout,
  body[data-preview-mode="pdf"] .preview-stage-layout,
  body[data-preview-mode="onlyoffice"] .preview-stage-layout {
    width: calc(100% - 12px);
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    height: calc(100dvh - var(--topbar-height) - 108px);
    min-height: 0;
  }

  body[data-preview-mode="text"] .preview-content-frame,
  body[data-preview-mode="document"] .preview-content-frame,
  body[data-preview-mode="spreadsheet"] .preview-content-frame,
  body[data-preview-mode="pdf"] .preview-content-frame,
  body[data-preview-mode="onlyoffice"] .preview-content-frame {
    height: 100%;
    min-height: 0;
  }

  body[data-preview-mode="text"] .text-preview,
  body[data-preview-mode="document"] .docx-rendered-preview,
  body[data-preview-mode="spreadsheet"] .spreadsheet-preview,
  body[data-preview-mode="pdf"] .preview-frame,
  body[data-preview-mode="onlyoffice"] .onlyoffice-frame {
    height: 100%;
    min-height: 0;
    max-height: none;
    overflow: auto;
  }

  .customize-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    height: auto;
    min-height: 100dvh;
    padding-top: var(--topbar-height);
  }

  .customize-mobile-preview-toggle {
    display: inline-flex;
  }

  .customize-panel {
    order: 2;
    height: auto;
    overflow: visible;
    border-right: none;
    border-bottom: none;
    padding-bottom: 96px;
  }

  .customize-preview-wrap {
    display: none;
    order: 1;
    height: calc(100dvh - var(--topbar-height));
    min-height: 320px;
    border-bottom: 1px solid var(--border);
  }

  body.customize-preview-open .customize-preview-wrap {
    display: block;
  }

  .customize-preview-mobile-head {
    display: flex;
    padding: 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
  }

  body.customize-preview-open .customize-panel {
    display: none;
  }
}