:root { --bg: #f4f6fa; --sidebar-bg: #ffffff; --card-bg: #ffffff; --text: #1e2330; --muted: #8b91a1; --border: #e7e9f0; --accent: #4c6fff; --accent-hover: #3c59e0; --accent-soft: #eef1ff; --danger: #ef4444; --danger-soft: #fdeceb; --success: #22c55e; --success-soft: #eafbf0; --warning: #f5a623; --warning-soft: #fef6e7; --pink: #ef5da8; --pink-soft: #fdecf4; --radius-lg: 16px; --radius-md: 10px; --radius-sm: 8px; --radius-pill: 999px; --shadow-card: 0 1px 2px rgba(20, 24, 38, 0.05), 0 1px 8px rgba(20, 24, 38, 0.04); } /* Applied by the inline script in , before first paint, based on a stored choice or (if none yet) the OS preference — see theme.js. */ :root[data-theme="dark"] { --bg: #12141a; --sidebar-bg: #181b23; --card-bg: #181b23; --text: #e6e8ef; --muted: #8b91a1; --border: #272b36; --accent: #6c86ff; --accent-hover: #5a72e8; --accent-soft: rgba(108, 134, 255, 0.16); --danger: #f56565; --danger-soft: rgba(245, 101, 101, 0.16); --success: #48d597; --success-soft: rgba(72, 213, 151, 0.16); --warning: #f6ad55; --warning-soft: rgba(246, 173, 85, 0.16); --pink: #f783b0; --pink-soft: rgba(247, 131, 176, 0.16); --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 8px rgba(0, 0, 0, 0.24); } * { box-sizing: border-box; } /* Any element toggled via the `hidden` attribute must actually hide, regardless of a `display` value its own class sets (e.g. `.drop-overlay` sets `display: flex`, which has the same specificity as the browser's default `[hidden] { display: none }` and — being later in the cascade — would otherwise win and show the element anyway). */ [hidden] { display: none !important; } body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); } /* ---- Login page ---- */ .center-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; } .card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 24px; margin-bottom: 20px; max-width: 420px; width: 100%; } .card h1, .card h2 { margin-top: 0; } .subtitle { color: var(--muted); margin-bottom: 16px; } .hint { color: var(--muted); font-size: 13px; margin: 10px 0 0; } .error { color: var(--danger); margin-top: 10px; } .status { color: var(--muted); font-size: 13px; margin-top: 10px; } input[type="password"], input[type="file"], input[type="text"] { width: 100%; padding: 10px; margin-bottom: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 14px; } button { background: var(--accent); color: white; border: none; padding: 10px 16px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; } button:hover:not(:disabled) { background: var(--accent-hover); } button:disabled { opacity: 0.5; cursor: not-allowed; } .link-btn { background: transparent; color: var(--muted); text-decoration: underline; padding: 4px 8px; } .link-btn.small { font-size: 12px; padding: 0; text-decoration: none; color: var(--accent); font-weight: 500; } /* ---- App shell ---- */ .app-shell { display: flex; min-height: 100vh; align-items: stretch; } .sidebar { width: 240px; flex-shrink: 0; background: var(--sidebar-bg); border-right: 1px solid var(--border); padding: 20px 16px; display: flex; flex-direction: column; gap: 22px; } .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; padding: 0 8px; } .brand-icon { width: 32px; height: 32px; border-radius: 10px; background: var(--accent); display: flex; align-items: center; justify-content: center; color: white; flex-shrink: 0; } .sidebar-nav { display: flex; flex-direction: column; gap: 2px; } .nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--radius-md); color: var(--muted); text-decoration: none; font-size: 14px; cursor: pointer; background: none; border: none; width: 100%; text-align: left; font-family: inherit; } .nav-item:hover { background: var(--bg); } .nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; } .sidebar-section-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 0 12px; margin-bottom: 6px; } .sidebar-folder-list { display: flex; flex-direction: column; gap: 1px; margin-bottom: 8px; max-height: 220px; overflow-y: auto; } .sidebar-folder-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: var(--radius-md); color: var(--text); font-size: 13px; cursor: pointer; } .sidebar-folder-item svg { flex-shrink: 0; } .sidebar-folder-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .sidebar-folder-item:hover { background: var(--bg); } .sidebar-folder-item.active { background: var(--accent-soft); color: var(--accent); } .sidebar-storage { margin-top: auto; padding: 14px 12px 0; border-top: 1px solid var(--border); } .sidebar-storage-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 6px; } .sidebar-storage-stat { font-size: 13px; color: var(--text); } .sidebar-theme { display: flex; gap: 6px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); } .theme-btn { flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--muted); height: 36px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; padding: 0; } .theme-btn:hover:not(.active) { color: var(--text); } .theme-btn.active { background: var(--accent-soft); color: var(--accent); border-color: transparent; } .main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; } .topbar { display: flex; justify-content: space-between; align-items: flex-start; padding: 24px 32px 0; gap: 16px; flex-wrap: wrap; } .breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 4px; } .breadcrumb .crumb-link { cursor: pointer; } .breadcrumb .crumb-link:hover { color: var(--accent); } .breadcrumb .crumb-sep { margin: 0 6px; } #page-title { margin: 0; font-size: 24px; } .topbar-right { display: flex; align-items: center; gap: 16px; } .search-box { display: flex; align-items: center; gap: 8px; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 8px 14px; } .search-box svg { flex-shrink: 0; color: var(--muted); } .search-box input { border: none; background: transparent; outline: none; font-size: 14px; width: 180px; color: var(--text); margin: 0; padding: 0; } .content { padding: 20px 32px 32px; display: flex; flex-direction: column; gap: 20px; } /* ---- Stat cards ---- */ .stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; } .stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 18px; } .stat-card-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; } .stat-card-title { font-weight: 600; font-size: 14px; } .stat-card-count { color: var(--muted); font-size: 12px; margin: 2px 0 10px; } .stat-card-bar { height: 5px; border-radius: var(--radius-pill); background: var(--bg); overflow: hidden; margin-bottom: 6px; } .stat-card-bar-fill { height: 100%; border-radius: var(--radius-pill); } .stat-card-size { font-size: 11px; color: var(--muted); } /* ---- Panels ---- */ .panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 20px 24px; } .panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; } .panel-header h2 { margin: 0; font-size: 16px; } .panel-actions { display: flex; gap: 8px; } /* ---- Recent strip ---- */ .recent-strip { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 2px; } .recent-card { flex: 0 0 auto; width: 150px; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px; } .recent-card-icon { width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; } .recent-card-name { font-size: 12px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* ---- Sidebar upload button ---- */ .sidebar-upload { padding: 0 2px; } .upload-btn-primary { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 16px; font-weight: 600; } /* ---- Page-wide drag-and-drop overlay ---- */ .drop-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(76, 111, 255, 0.08); display: flex; align-items: center; justify-content: center; pointer-events: none; } .drop-overlay-inner { background: var(--card-bg); border: 2px dashed var(--accent); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 36px 56px; text-align: center; color: var(--text); } .drop-overlay-inner span { display: block; margin: 0 auto 12px; width: fit-content; color: var(--accent); } .drop-overlay-inner p { margin: 0; font-size: 15px; } /* ---- Floating upload progress toast ---- */ .upload-toast { position: fixed; bottom: 20px; right: 20px; width: 300px; z-index: 1001; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: 0 4px 20px rgba(20, 24, 38, 0.14); padding: 16px 18px; } .upload-toast-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; } .upload-toast-title { font-weight: 600; font-size: 14px; } .stuck-upload-toast { position: fixed; bottom: 20px; left: 20px; width: 320px; z-index: 1001; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: 0 4px 20px rgba(20, 24, 38, 0.14); padding: 16px 18px; } .stuck-upload-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; } /* ---- File / folder table ---- */ table { width: 100%; border-collapse: collapse; } th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 14px; } th { color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; } tbody tr:last-child td { border-bottom: none; } .checkbox-col { width: 32px; } .file-name-cell { display: flex; align-items: center; gap: 10px; min-width: 0; } .file-name-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .file-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .folder-row { cursor: pointer; } .folder-row:hover td { background: var(--bg); } .row-btn { padding: 6px 10px; font-size: 13px; margin-right: 6px; border-radius: var(--radius-sm); } .row-btn.danger { background: var(--danger); } .row-btn.danger:hover { background: #dc2626; }