/* Inter font (self-hosted, latin+cyrillic, woff2) */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/inter-latin-400-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/inter-latin-500-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/inter-latin-600-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/inter-latin-700-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/inter-cyrillic-400-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04D0-04D1, U+1F??; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/inter-cyrillic-500-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04D0-04D1, U+1F??; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/inter-cyrillic-600-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04D0-04D1, U+1F??; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/inter-cyrillic-700-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04D0-04D1, U+1F??; }

:root {
  --bg: #1a1a2e; --bg2: #16213e; --bg3: #1e2230; --bg4: #252a3a; --bg5: #2d3348;
  --text: #e2e5ec; --text2: #8b92a8; --text3: #9099ac;
  --accent: #2563eb; --accent2: #1e4ed8; --accent3: #00c2a8;
  --danger: #dc3545; --success: #28a745; --warning: #ffc107; --info: #17a2b8;
  --border: #2a2f42; --border2: #353d56;
  --radius: 12px; --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4); --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
}
body.light {
  --bg: #f5f5f5; --bg2: #ffffff; --bg3: #e9ecf2; --bg4: #dee2ec; --bg5: #c8cde0;
  --text: #1a1a2e; --text2: #5a6078; --text3: #5d6772;
  --border: #d0d5e0; --border2: #c0c6d5;
  --shadow: 0 4px 24px rgba(0,0,0,0.08); --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); height: 100vh; overflow: hidden; }
.app { display: flex; height: 100vh; }
.sidebar { width: 260px; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 16px 12px; flex-shrink: 0; transition: width 0.2s; overflow-y: auto; }
.sidebar.collapsed { width: 0; padding: 0; overflow: hidden; border-right: none; }
.sidebar.collapsed .logo-text, .sidebar.collapsed .nav-title, .sidebar.collapsed .nav-item span:not(.nav-icon), .sidebar.collapsed .tree-item span:not(.nav-icon), .sidebar.collapsed .user-info { display: none; }
.sidebar.collapsed .logo { justify-content: center; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }
.sidebar.collapsed .user-bar { justify-content: center; }
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.content { flex: 1; overflow-y: auto; padding: 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; padding: 0 8px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.logo-icon { width: 32px; height: 32px; background: linear-gradient(135deg, var(--accent), var(--accent3)); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.nav-section { margin-bottom: 16px; }
.nav-title { font-size: 11px; text-transform: uppercase; color: var(--text2); letter-spacing: 0.5px; padding: 0 8px; margin-bottom: 6px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; color: var(--text2); transition: all 0.15s; }
.nav-item:hover, .nav-item.active { background: var(--bg3); color: var(--text); }
.nav-item .badge { margin-left: auto; background: var(--accent); color: white; font-size: 11px; padding: 2px 7px; border-radius: 10px; font-weight: 600; }
.nav-item.nav-icon { font-size: 16px; flex-shrink: 0; }
.tree-item { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--text2); transition: all 0.15s; }
.tree-item:hover { background: var(--bg3); color: var(--text); }
.tree-item.active-folder { background: var(--accent); color: white; }
.tree-item .chevron { font-size: 10px; width: 14px; text-align: center; transition: transform 0.2s; }
.tree-item.expanded .chevron { transform: rotate(90deg); }
.tree-item .folder-icon { color: var(--warning); }
.tree-item.active-folder .folder-icon { color: white; }
.tree-children { padding-left: 18px; }
.user-bar { margin-top: auto; padding: 12px 8px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent3)); display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 13px; color: white; flex-shrink: 0; }
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text2); }
.topbar { height: 56px; background: var(--bg2); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 20px; gap: 16px; flex-shrink: 0; }
.breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: 14px; flex-shrink: 0; max-width: 300px; overflow: hidden; }
.breadcrumbs a { color: var(--accent); text-decoration: none; cursor: pointer; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { color: var(--text2); }
.breadcrumbs .current { color: var(--text); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-box { flex: 1; max-width: 400px; position: relative; }
.search-box input { width: 100%; padding: 8px 12px 8px 36px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 14px; outline: none; transition: border 0.2s; }
.search-box input:focus { border-color: var(--accent); }
.search-box .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text2); font-size: 14px; }
.top-actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.space-info { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text2); }
.space-bar-wrap { width: 80px; height: 6px; background: var(--bg4); border-radius: 3px; overflow: hidden; }
.space-bar { height: 100%; border-radius: 3px; transition: width 0.4s; }
.space-bar.ok { background: var(--success); }
.space-bar.warn { background: var(--warning); }
.space-bar.critical { background: var(--danger); }
.btn { display: flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius-sm); border: none; font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.15s; white-space: nowrap; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent2); }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg4); }
.btn-danger { background: var(--danger); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-warning { background: var(--warning); color: #212529; }
.btn-info { background: var(--info); color: white; }
.btn-ghost { background: transparent; color: var(--text2); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--bg3); color: var(--text); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 7px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.screen-tabs { display: flex; gap: 4px; padding: 8px 20px; background: var(--bg2); border-bottom: 1px solid var(--border); overflow-x: auto; flex-shrink: 0; }
.screen-tab { padding: 6px 14px; border-radius: 6px; border: none; background: transparent; color: var(--text2); font-size: 13px; cursor: pointer; white-space: nowrap; transition: all 0.15s; }
.screen-tab:hover { background: var(--bg3); color: var(--text); }
.screen-tab.active { background: var(--accent); color: white; }
.screen { display: none; }
.screen.active { display: block; animation: screen-in 0.18s ease-out; }
@keyframes screen-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .screen.active { animation: none; } }
.upload-zone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 32px; text-align: center; margin-bottom: 20px; background: var(--bg2); transition: all 0.2s; cursor: pointer; }
.upload-zone.collapsed { padding: 12px; }
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); background: rgba(233,69,96,0.05); }
.upload-zone .upload-icon { font-size: 40px; margin-bottom: 8px; opacity: 0.5; }
.upload-zone.collapsed .upload-icon { font-size: 20px; margin: 0; display: inline; }
.upload-zone h3 { font-size: 16px; margin-bottom: 6px; }
.upload-zone p { font-size: 13px; color: var(--text2); }
.upload-zone .formats { font-size: 12px; color: var(--text2); margin-top: 8px; }
.upload-zone .formats strong { color: var(--accent); }
.upload-zone.collapsed h3, .upload-zone.collapsed p, .upload-zone.collapsed .formats { display: none; }
.upload-zone.collapsed .toggle-text { display: inline; font-size: 13px; color: var(--text2); }
.upload-zone .toggle-text { display: none; }
.upload-progress { margin-top: 12px; display: none; }
.upload-progress.show { display: block; }
.upload-progress .bar { height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; }
.upload-progress .fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent3)); border-radius: 3px; transition: width 0.3s; }
.upload-progress .text { font-size: 12px; color: var(--text2); margin-top: 6px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.view-toggle { display: flex; background: var(--bg3); border-radius: var(--radius-sm); padding: 2px; }
.view-toggle button { padding: 5px 10px; border: none; background: transparent; color: var(--text2); border-radius: 6px; cursor: pointer; font-size: 13px; transition: all 0.15s; }
.view-toggle button.active { background: var(--bg4); color: var(--text); }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; background: var(--bg3); border: 1px solid var(--border); border-radius: 20px; font-size: 12px; color: var(--text2); cursor: pointer; transition: all 0.15s; user-select: none; }
.chip:hover, .chip.active { background: var(--accent); color: white; border-color: var(--accent); }
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.file-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: all 0.2s; position: relative; }
.file-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.file-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(233,69,96,0.3); }
.file-card .checkbox { position: absolute; top: 10px; left: 10px; width: 18px; height: 18px; border-radius: 4px; border: 2px solid var(--border2); background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; font-size: 11px; color: white; opacity: 0; transition: opacity 0.15s; z-index: 5; }
@media (max-width: 640px) {
  .file-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
  .file-card .file-preview { height: 80px !important; font-size: 28px !important; }
  .file-card .file-info { padding: 8px !important; position: relative; }
  .file-card .file-name { font-size: 12px !important; margin-bottom: 2px !important; }
  .file-card .file-meta { font-size: 10px !important; gap: 4px !important; }
  .file-card .file-actions { position: static !important; display: flex; justify-content: flex-end; gap: 4px; margin-top: 6px; }
  .file-card .file-actions button { padding: 4px 6px !important; font-size: 12px !important; }
  .file-card .fav-star { position: static !important; display: inline-flex; margin-right: 4px; font-size: 12px; }
  .file-preview .file-type-badge { font-size: 9px !important; padding: 1px 4px !important; }
  .file-preview .status-badge { font-size: 9px !important; }
  .file-card .checkbox { width: 14px; height: 14px; font-size: 9px; top: 6px; left: 6px; }
}
.file-card:hover .checkbox, .file-card.selected .checkbox { opacity: 1; }
.file-card.selected .checkbox { background: var(--accent); border-color: var(--accent); }
.file-preview { height: 120px; background: var(--bg3); display: flex; align-items: center; justify-content: center; font-size: 40px; position: relative; overflow: hidden; }
/* Растровое превью (JPG) — заполняет весь блок с cover, fallback-иконка по центру */
.file-preview .preview-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.file-preview .preview-fallback { font-size: 40px; line-height: 1; display: flex; align-items: center; justify-content: center; }
.file-preview .file-type-badge { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.7); color: white; font-size: 10px; padding: 2px 8px; border-radius: 4px; text-transform: uppercase; font-weight: 600; z-index: 2; }
.file-preview .status-badge { position: absolute; top: 8px; right: 8px; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 600; z-index: 2; }
.status-ready { background: rgba(40,167,69,0.2); color: var(--success); }
.status-error { background: rgba(220,53,69,0.2); color: var(--danger); }
.status-converting, .status-uploaded { background: rgba(255,193,7,0.2); color: var(--warning); }
.file-info { padding: 12px; }
.file-name { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
/* Имя файла / превью / иконка — единственные зоны строки, открывающие просмотрщик по клику */
.file-open-target { cursor: pointer; }
.file-list-row .row-name.file-open-target:hover .file-title,
.file-card .file-name.file-open-target:hover { color: var(--accent); }
.file-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text2); }
.file-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text2); }
.file-list { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.file-list-header { display: grid; grid-template-columns: 40px 1fr 100px 110px 90px 90px 1fr 180px; padding: 10px 16px; background: var(--bg3); font-size: 12px; color: var(--text2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }
.file-list-header .sortable { cursor: pointer; user-select: none; }
.file-list-header .sortable:hover { color: var(--accent); }
.file-list-header .sort-arrow { font-size: 10px; }
.file-list-row { display: grid; grid-template-columns: 40px 1fr 100px 110px 90px 90px 1fr 180px; padding: 12px 16px; border-top: 1px solid var(--border); align-items: center; font-size: 13px; cursor: pointer; transition: background 0.1s; }
.file-list-row:hover { background: var(--bg3); }
.file-list-row.selected { background: rgba(233,69,96,0.1); }
.file-list-row .row-checkbox { width: 16px; height: 16px; border-radius: 4px; border: 2px solid var(--border2); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 10px; color: white; }
.file-list-row.selected .row-checkbox { background: var(--accent); border-color: var(--accent); }
.file-list-row .row-name { display: flex; align-items: center; gap: 10px; min-width: 0; overflow: hidden; }
.file-list-row .row-name > div { min-width: 0; overflow: hidden; }
.file-list-row .row-name .file-icon { font-size: 20px; flex-shrink: 0; }
.file-list-row .row-name .file-title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-list-row .row-name .file-sub { font-size: 11px; color: var(--text2); }
.file-list-row .row-size, .file-list-row .row-date, .file-list-row .row-type { color: var(--text2); }
.file-list-row .row-actions { display: flex; gap: 6px; justify-content: flex-end; }
/* Скрываем колонку "Удаление" для всех, кроме админа и free-пользователей */
.file-list.no-expiry .file-list-header,
.file-list.no-expiry .file-list-row { grid-template-columns: 40px 1fr 100px 110px 90px 1fr 180px; }
.file-list.no-expiry .row-expiry { display: none; }
.bulk-bar { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 20px; display: none; align-items: center; gap: 16px; box-shadow: var(--shadow); z-index: 1000; }
.bulk-bar.show { display: flex; }
.bulk-bar .count { font-size: 14px; font-weight: 600; }
.bulk-bar .actions { display: flex; gap: 8px; }
.users-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .label { font-size: 12px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.3px; margin-bottom: 8px; }
.stat-card .value { font-size: 28px; font-weight: 700; }
.stat-card .sub { font-size: 12px; margin-top: 4px; color: var(--text2); }
.data-table { width: 100%; border-collapse: collapse; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.data-table th { text-align: left; padding: 12px 16px; font-size: 12px; color: var(--text2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; border-bottom: 1px solid var(--border); background: var(--bg3); }
.data-table td { padding: 14px 16px; font-size: 13px; border-bottom: 1px solid var(--border); }
.data-table tr:hover { background: var(--bg3); }
.user-cell { display: flex; align-items: center; gap: 12px; }
.user-cell .avatar { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 14px; color: white; flex-shrink: 0; }
.role-badge { display: inline-flex; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.role-badge.admin { background: rgba(233,69,96,0.15); color: var(--accent); }
.role-badge.project_admin { background: rgba(155,89,182,0.15); color: #9b59b6; }
.role-badge.moderator { background: rgba(255,193,7,0.15); color: var(--warning); }
.role-badge.user { background: rgba(138,146,168,0.15); color: var(--text2); }
.role-badge.editor { background: rgba(40,167,69,0.15); color: #28a745; }
.role-badge.viewer { background: rgba(23,162,184,0.15); color: #17a2b8; }
.role-badge.guest { background: rgba(108,117,125,0.15); color: #6c757d; }
.role-badge.free { background: rgba(255,193,7,0.15); color: var(--warning); }
.role-badge.full { background: rgba(233,69,96,0.15); color: var(--accent); }
.role-badge.medium { background: rgba(40,167,69,0.15); color: #28a745; }
.role-badge.light { background: rgba(23,162,184,0.15); color: #17a2b8; }
.share-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.share-badge.active { background: rgba(40,167,69,0.15); color: var(--success); }
.share-badge.ephemeral { background: rgba(255,193,7,0.15); color: var(--warning); }
.share-badge.expired, .share-badge.revoked { background: rgba(220,53,69,0.15); color: var(--danger); }
.activity-filters { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.activity-filters select, .activity-filters input { padding: 8px 12px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 13px; outline: none; }
.activity-filters select:focus, .activity-filters input:focus { border-color: var(--accent); }
.activity-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.activity-icon.upload { background: rgba(40,167,69,0.15); }
.activity-icon.view { background: rgba(233,69,96,0.15); }
.activity-icon.delete { background: rgba(220,53,69,0.15); }
.activity-icon.share { background: rgba(255,193,7,0.15); }
.activity-icon.login { background: rgba(155,89,182,0.15); }
.activity-icon.cleanup { background: rgba(40,167,69,0.15); }
.activity-icon.download { background: rgba(23,162,184,0.15); }
.activity-icon.revoke { background: rgba(220,53,69,0.15); }
.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.dashboard-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.dashboard-card .icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 12px; }
.dashboard-card .label { font-size: 12px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.3px; }
.dashboard-card .value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.dashboard-card .sub { font-size: 12px; margin-top: 4px; color: var(--text2); }
.chart-container { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.chart-container .chart-title { font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 160px; padding-bottom: 24px; border-bottom: 1px solid var(--border); position: relative; }
.chart-bar { flex: 1; background: linear-gradient(to top, var(--accent), var(--accent3)); border-radius: 4px 4px 0 0; min-height: 20px; position: relative; transition: all 0.3s; cursor: pointer; }
.chart-bar:hover { opacity: 0.8; }
.chart-bar .tooltip { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); background: var(--bg4); padding: 4px 8px; border-radius: 4px; font-size: 11px; white-space: nowrap; opacity: 0; transition: opacity 0.15s; pointer-events: none; margin-bottom: 4px; }
.chart-bar:hover .tooltip { opacity: 1; }
.chart-labels { display: flex; gap: 8px; margin-top: 8px; }
.chart-labels span { flex: 1; text-align: center; font-size: 11px; color: var(--text2); overflow: hidden; text-overflow: ellipsis; }
.storage-gauge { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.storage-gauge .gauge-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.storage-bar { height: 24px; background: var(--bg3); border-radius: 12px; overflow: hidden; position: relative; }
.storage-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent3)); border-radius: 12px; transition: width 0.5s; display: flex; align-items: center; justify-content: flex-end; padding-right: 12px; font-size: 12px; font-weight: 600; color: white; min-width: 40px; }
.storage-info { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; color: var(--text2); }
.settings-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.settings-nav { display: flex; flex-direction: column; gap: 4px; }
.settings-nav-item { padding: 10px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; color: var(--text2); transition: all 0.15s; display: flex; align-items: center; gap: 10px; }
.settings-nav-item:hover { background: var(--bg3); color: var(--text); }
.settings-nav-item.active { background: var(--accent); color: white; }
.settings-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.settings-section { margin-bottom: 28px; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 200px 1fr; gap: 16px; align-items: start; margin-bottom: 16px; }
.form-row label { font-size: 13px; color: var(--text2); padding-top: 8px; }
.form-row input, .form-row select, .form-row textarea { padding: 8px 12px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 14px; outline: none; width: 100%; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--accent); }
.form-row .hint { font-size: 12px; color: var(--text3); margin-top: 4px; }
.toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.toggle-switch { width: 44px; height: 24px; background: var(--bg4); border-radius: 12px; position: relative; transition: background 0.2s; flex-shrink: 0; }
.toggle-switch::after { content: ''; position: absolute; width: 20px; height: 20px; background: white; border-radius: 50%; top: 2px; left: 2px; transition: transform 0.2s; }
.toggle.active .toggle-switch { background: var(--accent); }
.toggle.active .toggle-switch::after { transform: translateX(20px); }
.toggle-label { font-size: 14px; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: none; align-items: center; justify-content: center; z-index: 2000; }
.modal-overlay.show { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); width: 90%; max-width: 520px; max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-size: 16px; }
.modal-close { background: none; border: none; color: var(--text2); font-size: 20px; cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.share-option { margin: 0.75rem 0; }
.share-option label { font-size: 0.85rem; color: var(--text2); display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.share-result { margin-top: 1rem; padding: 0.75rem; background: var(--bg3); border-radius: 8px; display: none; }
.share-result.show { display: block; }
.share-url-wrap { display: flex; gap: 0.5rem; align-items: center; }
.share-url-input { flex: 1; padding: 0.5rem; border: 1px solid var(--border); border-radius: 4px; font-size: 0.85rem; background: var(--bg3); color: var(--text); word-break: break-all; }
.toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 8px; z-index: 3000; }
.toast { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; display: flex; align-items: center; gap: 10px; box-shadow: var(--shadow); animation: slideIn 0.3s ease; min-width: 280px; }
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.context-menu { position: fixed; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 6px 0; min-width: 180px; box-shadow: var(--shadow); z-index: 5000; display: none; }
.context-menu.show { display: block; }
.context-item { padding: 8px 16px; font-size: 13px; cursor: pointer; display: flex; align-items: center; gap: 10px; color: var(--text); transition: background 0.1s; }
.context-item:hover { background: var(--bg3); }
.context-item.danger { color: var(--danger); }
.context-divider { height: 1px; background: var(--border); margin: 6px 0; }
.progress-bar-sm { height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.progress-bar-sm .fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent3)); border-radius: 2px; transition: width 0.3s; }
.file-actions { display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; }
.file-actions .btn-icon { padding: 4px 6px; font-size: 14px; }
.file-desc { font-size: 12px; color: var(--text2); margin-top: 4px; line-height: 1.4; overflow: visible; word-break: break-word; white-space: normal; cursor: text; }
.file-desc.empty { color: var(--text3); font-style: italic; }
.file-desc:hover { color: var(--accent); }
.folder-actions { display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; }
.folder-actions .btn-icon { padding: 4px 6px; font-size: 14px; }
.desc-modal textarea { width: 100%; min-height: 80px; padding: 8px 12px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 14px; outline: none; resize: vertical; }
.desc-modal textarea:focus { border-color: var(--accent); }
.login-overlay { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--bg); z-index: 9999; }
.login-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; width: 90%; max-width: 400px; box-shadow: var(--shadow); }
.login-card h2 { font-size: 20px; margin-bottom: 20px; }
.login-card input { width: 100%; padding: 10px 14px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 14px; margin-bottom: 12px; outline: none; }
.login-card input:focus { border-color: var(--accent); }
.login-card .btn { width: 100%; justify-content: center; margin-top: 4px; }
.login-error { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 18px; animation: fadeIn 0.3s ease; }
.login-success { color: var(--success); font-size: 13px; margin-top: 8px; min-height: 18px; }
.register-link { color: var(--accent); cursor: pointer; margin-top: 12px; font-size: 13px; text-align: center; }
.register-link:hover { text-decoration: underline; }
.login-brand { text-align: center; margin-bottom: 24px; }
.login-brand-icon { font-size: 36px; margin-bottom: 6px; }
.login-brand-title { font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: 0.5px; }
.login-brand-sub { font-size: 12px; color: var(--text2); margin-top: 4px; }
.login-divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.login-links { display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: center; }
.login-links a { color: var(--accent); font-size: 13px; text-decoration: none; transition: color 0.2s, text-decoration 0.2s; }
.login-links a:hover { color: var(--text); text-decoration: underline; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.invite-code { font-family: monospace; font-size: 1.1rem; letter-spacing: 3px; background: var(--bg3); padding: 2px 8px; border-radius: 4px; cursor: pointer; }
.invite-code:hover { background: var(--bg4); }
.invite-used { color: var(--text3); text-decoration: line-through; }
.limit-bar { width: 100%; height: 8px; background: var(--bg3); border-radius: 4px; overflow: hidden; }
.limit-bar-fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.limit-ok { background: var(--success); } .limit-warn { background: var(--warning); } .limit-over { background: var(--danger); }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.pagination button { padding: 6px 12px; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; font-size: 13px; background: var(--bg2); color: var(--text); }
.pagination button.active { background: var(--accent); color: white; border-color: var(--accent); }
.pagination button:disabled { opacity: 0.5; cursor: not-allowed; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg5); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text2); }
.empty-state .icon { font-size: 48px; opacity: 0.3; margin-bottom: 12px; }
.timeline { }
.timeline-group { margin-bottom: 24px; }
.timeline-date { font-size: 14px; font-weight: 600; color: var(--text2); margin-bottom: 8px; padding: 4px 12px; background: var(--bg3); border-radius: 6px; display: inline-block; }
.timeline-items { display: flex; flex-direction: column; gap: 8px; }
.timeline-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; }
.timeline-item:hover { border-color: var(--accent); }
.timeline-item .icon { font-size: 20px; flex-shrink: 0; }
.timeline-item .info { flex: 1; min-width: 0; }
.timeline-item .title { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.timeline-item .desc { font-size: 12px; color: var(--text2); }
.timeline-item .time { font-size: 12px; color: var(--text3); flex-shrink: 0; display: flex; align-items: center; gap: 6px; }
.recent-action { cursor: pointer; font-size: 14px; opacity: 0.7; transition: opacity 0.2s; }
.recent-action:hover { opacity: 1; }
.file-card.highlighted, .file-list-row.highlighted { box-shadow: 0 0 0 3px var(--accent) !important; animation: highlightFade 2s ease forwards; }
@keyframes highlightFade { 0% { box-shadow: 0 0 0 3px var(--accent); } 100% { box-shadow: 0 0 0 0px transparent; } }
@media (max-width: 768px) {
  .sidebar { width: 60px; padding: 12px 6px; }
  .sidebar .logo-text, .sidebar .nav-title, .sidebar .nav-item span:not(.nav-icon), .sidebar .tree-item span:not(.nav-icon), .sidebar .user-info { display: none; }
  .sidebar .logo { justify-content: center; padding: 0 0 12px; }
  .sidebar .nav-item { justify-content: center; padding: 10px; }
  .sidebar .user-bar { justify-content: center; }
  .file-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .settings-layout { grid-template-columns: 1fr; }
  .users-stats, .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .file-list-header { display: none !important; }
  .file-list-row { grid-template-columns: 30px 1fr !important; grid-template-rows: auto auto; }
  .file-list-row .row-date { display: none !important; }
  .file-list-row .row-type { display: none !important; }
  .file-list-row .row-desc { display: none !important; }
  .file-list-row .row-size { display: none !important; }
  .file-list-row .row-actions { display: flex !important; grid-column: 1 / -1; justify-content: flex-start; padding-top: 6px; padding-left: 30px; gap: 4px; border-top: 1px solid var(--border); margin-top: 6px; }
  .file-list-row .file-sub { font-size: 11px; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .file-list-row .row-name .file-title { font-size: 13px; }
  .breadcrumb { max-width: 150px; }
  .screen-tabs { padding: 8px 12px; }
  .content { padding: 12px; }
  .upload-zone { display: none !important; }
}

/* ============================================================
   MOBILE ADAPTATION v2 — Comprehensive phone/phablet support
   ============================================================ */

/* Mobile hamburger button — hidden on desktop, visible on mobile */
#mobileMenuBtn {
  display: none;
}

@media (max-width: 768px) {
  /* Show mobile hamburger button */
  #mobileMenuBtn {
    display: flex !important;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9500;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 10px;
    background: rgba(26,26,46,0.92);
    color: #fff;
    font-size: 22px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.4);
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
  }

  /* Sidebar becomes an overlay drawer from left */
  .sidebar {
    position: fixed !important;
    left: 0;
    top: 0;
    height: 100vh !important;
    width: 280px !important;
    max-width: 85vw;
    z-index: 9400;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
    overflow-y: auto;
  }

  /* Visible sidebar (drawer open) */
  .sidebar:not(.collapsed) {
    transform: translateX(0);
  }

  /* Collapsed sidebar = hidden drawer */
  .sidebar.collapsed {
    transform: translateX(-100%);
    width: 280px !important;
    padding: 16px 12px !important;
  }

  /* Restore text visibility when drawer is open */
  .sidebar:not(.collapsed) .logo-text,
  .sidebar:not(.collapsed) .nav-title,
  .sidebar:not(.collapsed) .nav-item span:not(.nav-icon),
  .sidebar:not(.collapsed) .tree-item span:not(.nav-icon),
  .sidebar:not(.collapsed) .user-info {
    display: block !important;
  }
  .sidebar:not(.collapsed) .logo { justify-content: flex-start !important; }
  .sidebar:not(.collapsed) .nav-item { justify-content: flex-start !important; padding: 8px 10px !important; }
  .sidebar:not(.collapsed) .user-bar { justify-content: flex-start !important; }

  /* Overlay backdrop when sidebar is open */
  #sidebarBackdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9300;
  }
  #sidebarBackdrop.show { display: block; }

  /* Main content full width */
  .main { width: 100vw; }

  /* Header adjustments */
  .topbar { padding: 0 !important; }
  .topbar > div:first-child { padding: 8px 12px !important; gap: 8px !important; }
  /* Hide the desktop sidebar toggle on mobile (we use mobileMenuBtn instead) */
  .topbar > div:first-child > button[onclick="toggleSidebar()"] { display: none !important; }

  /* Screen tabs: horizontal scroll */
  .screen-tabs {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 6px 8px !important;
    gap: 4px;
  }
  .screen-tabs::-webkit-scrollbar { display: none; }
  .screen-tab {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 8px 12px !important;
    font-size: 13px !important;
  }

  /* Content padding */
  .content { padding: 10px !important; padding-top: 60px !important; }

  /* Toolbar */
  .toolbar { gap: 8px !important; margin-bottom: 12px !important; }
  .toolbar-left, .toolbar-right { gap: 6px !important; }

  /* Buttons: minimum 40px tap target */
  .btn { min-height: 40px; padding: 8px 14px !important; font-size: 14px !important; }
  .btn-icon { min-width: 40px; min-height: 40px; }
  .btn-sm { min-height: 36px; padding: 6px 10px !important; }

  /* View toggle bigger */
  .view-toggle button { padding: 8px 12px !important; min-height: 36px; }

  /* Chips bigger */
  .chip { padding: 6px 12px !important; font-size: 12px !important; min-height: 32px; }

  /* Search box full width */
  .search-box { max-width: 100% !important; width: 100% !important; }
  .search-box input { min-height: 38px; }

  /* Login card: bigger, centered, comfortable */
  .login-card {
    width: 92% !important;
    max-width: 380px !important;
    padding: 24px 20px !important;
  }
  .login-card h2 { font-size: 18px !important; }
  .login-card input {
    min-height: 48px !important;
    font-size: 16px !important; /* 16px prevents iOS zoom */
    padding: 12px 14px !important;
    margin-bottom: 14px !important;
  }
  .login-card .btn { min-height: 48px !important; font-size: 16px !important; }

  /* Breadcrumbs */
  .breadcrumbs { font-size: 13px; }

  /* Bulk action bar: full width bottom bar */
  .bulk-bar {
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    transform: none !important;
    width: 100% !important;
    border-radius: 0 !important;
    padding: 12px 16px !important;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .bulk-bar .actions { flex-wrap: wrap; gap: 6px !important; }
  .bulk-bar .actions button { font-size: 13px !important; padding: 6px 10px !important; }

  /* Modals: fullscreen on mobile */
  .modal-overlay { align-items: flex-end !important; }
  .modal {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 92vh !important;
    border-radius: 16px 16px 0 0 !important;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  /* File cards: 2 columns on small phones */
  .file-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }

  /* Data tables: horizontal scroll wrapper */
  .data-table { font-size: 12px !important; }
  .data-table th, .data-table td { padding: 10px 10px !important; }

  /* Stats cards: 2 columns */
  .users-stats, .dashboard-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
  .stat-card, .dashboard-card { padding: 14px !important; }
  .stat-card .value, .dashboard-card .value { font-size: 22px !important; }

  /* Settings: single column */
  .settings-layout { grid-template-columns: 1fr !important; }
  .settings-nav { flex-direction: row !important; overflow-x: auto; gap: 6px !important; }
  .settings-nav-item { flex-shrink: 0; white-space: nowrap; padding: 8px 12px !important; }
  .form-row { grid-template-columns: 1fr !important; }
  .form-row label { padding-top: 0 !important; margin-bottom: 4px; }

  /* Toast container: bottom center, full width */
  .toast-container { left: 12px !important; right: 12px !important; bottom: 12px !important; }
  .toast { min-width: auto !important; width: 100%; }

  /* Chart bars */
  .chart-bars { height: 120px !important; }
  .chart-labels span { font-size: 10px !important; }

  /* Context menu */
  .context-menu { min-width: 160px; }

  /* Pagination */
  .pagination button { padding: 8px 12px !important; min-height: 36px; }

  /* Space info hidden on very small screens */
  .space-info { display: none !important; }

  /* Prevent text selection on nav items for better UX */
  .nav-item { -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent; }
  .screen-tab { -webkit-tap-highlight-color: transparent; }
}

/* Extra small phones (<400px) */
@media (max-width: 400px) {
  .file-grid { grid-template-columns: 1fr !important; }
  .login-card { padding: 20px 16px !important; }
  .users-stats, .dashboard-grid { grid-template-columns: 1fr !important; }
}

/* Landscape phone — optimize vertical space */
@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px) {
  .login-card { padding: 16px 20px !important; }
  .login-card input { min-height: 40px !important; margin-bottom: 8px !important; }
  .screen-tabs { padding: 4px 8px !important; }
  .screen-tab { padding: 6px 10px !important; }
  .content { padding-top: 50px !important; }
}
.free-warning-banner {
  background: linear-gradient(135deg, rgba(255,193,7,0.15), rgba(255,152,0,0.1));
  border: 1px solid rgba(255,193,7,0.4);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--warning);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.expiry-banner {
  background: linear-gradient(135deg, rgba(23,162,184,0.15), rgba(107,92,231,0.1));
  border: 1px solid rgba(23,162,184,0.4);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--info);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.expiry-banner.urgent {
  background: linear-gradient(135deg, rgba(220,53,69,0.15), rgba(233,69,96,0.1));
  border-color: rgba(220,53,69,0.4);
  color: var(--danger);
}
.frozen-banner {
  background: linear-gradient(135deg, rgba(220,53,69,0.2), rgba(233,69,96,0.15));
  border: 2px solid var(--danger);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  font-size: 16px;
  color: var(--danger);
  margin-bottom: 16px;
}
.formats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  padding: 8px 0;
}
.format-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  cursor: default;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
}
.format-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
.format-icon { font-size: 36px; margin-bottom: 10px; line-height: 1; }
.format-name { font-weight: 600; font-size: 15px; margin-bottom: 6px; word-break: break-word; }
.format-exts { font-size: 12px; color: var(--text2); line-height: 1.45; }
.format-demo-link { font-size: 11px; color: var(--accent); margin-top: 4px; display: block; }
.format-card .btn-sm { font-size: 12px; padding: 7px 12px; min-height: 34px; }
/* Адаптив: на узких экранах — одна колонка, компактные карточки */
@media (max-width: 560px) {
  .formats-grid { grid-template-columns: 1fr; gap: 12px; }
  .format-card { padding: 14px; }
  .format-icon { font-size: 30px; }
  .format-name { font-size: 14px; }
}
.demo-widget {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.demo-widget:hover { border-color: var(--accent); }
.demo-widget h3 { font-size: 14px; margin-bottom: 4px; }
.demo-widget p { font-size: 12px; color: var(--text2); }
/* Tariffs page */
.tariff-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  .tariff-cards { grid-template-columns: 1fr; }
}
.tariff-card {
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all 0.2s;
}
.tariff-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.tariff-card.featured { border-color: var(--accent); }
.tariff-icon { font-size: 40px; margin-bottom: 12px; }
.tariff-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.tariff-price { font-size: 28px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.tariff-period { font-size: 13px; color: var(--text2); margin-bottom: 16px; }
.tariff-features { font-size: 13px; color: var(--text2); text-align: left; }
.tariff-features li { padding: 4px 0; list-style: none; }
.tariff-features li::before { content: '✓ '; color: var(--success); }

/* Onboarding wizard */
.ob-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(2px); }
.ob-modal { background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--radius); box-shadow: var(--shadow); max-width: 440px; width: 100%; padding: 32px; animation: screen-in 0.2s ease-out; }
.ob-icon { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--accent), var(--accent3)); display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 18px; }
.ob-icon svg { width: 28px; height: 28px; }
.ob-step-count { font-size: 12px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.ob-title { font-size: 20px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.ob-text { font-size: 14px; color: var(--text2); line-height: 1.55; margin-bottom: 22px; }
.ob-progress { display: flex; gap: 8px; margin-bottom: 22px; }
.ob-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bg4); transition: all 0.2s; }
.ob-dot.active { background: var(--accent); transform: scale(1.3); }
.ob-dot.done { background: var(--accent3); }
.ob-actions { display: flex; gap: 10px; justify-content: flex-end; }
.ob-actions .btn { min-width: 110px; justify-content: center; }