@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

  :root {
    --bg: #0d0f14; --surface: #161920; --surface2: #1e2230;
    --border: #2a2f3d; --accent: #4f8ef7; --accent2: #7c3aed;
    --green: #22c55e; --yellow: #f59e0b; --red: #ef4444;
    --text: #e8eaf0; --muted: #6b7280;
    --sidebar-width: 278px;
    --sidebar-collapsed-width: 76px;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

  /* ── SETUP SCREEN ── */
  #setup-screen {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(79,142,247,0.18) 0%, transparent 70%);
  }
  .setup-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 20px; padding: 44px; width: 100%; max-width: 500px;
  }
  .logo-row { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
  .logo-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex; align-items: center; justify-content: center; font-size: 22px;
  }
  .logo-text { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700; }
  .setup-card h2 { font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700; margin-bottom: 8px; }
  .setup-card p { color: var(--muted); font-size: 14px; margin-bottom: 28px; line-height: 1.6; }
  .field { margin-bottom: 18px; }
  .field label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 7px; }
  .field input {
    width: 100%; background: var(--bg); border: 1px solid var(--border);
    border-radius: 10px; padding: 13px 16px; color: var(--text);
    font-family: 'Inter', sans-serif; font-size: 14px; outline: none;
    transition: border-color 0.2s;
  }
  .field input:focus { border-color: var(--accent); }
  .field .hint { font-size: 11px; color: var(--muted); margin-top: 5px; }
  .btn-primary {
    width: 100%; background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff; border: none; border-radius: 10px; padding: 14px;
    font-size: 15px; font-weight: 600; cursor: pointer;
    font-family: 'Inter', sans-serif; transition: opacity 0.2s;
    margin-top: 4px;
  }
  .btn-primary:hover { opacity: 0.88; }
  .info-box {
    background: rgba(79,142,247,0.08); border: 1px solid rgba(79,142,247,0.2);
    border-radius: 10px; padding: 14px 16px; margin-bottom: 24px; font-size: 13px;
    color: var(--muted); line-height: 1.6;
  }
  .info-box strong { color: var(--accent); }

  /* ── LOGIN SCREEN ── */
  #login-screen {
    display: none; align-items: center; justify-content: center;
    min-height: 100vh;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(79,142,247,0.18) 0%, transparent 70%);
  }
  .login-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 20px; padding: 48px 44px; width: 100%; max-width: 420px;
  }
  .login-card h2 { font-family: 'Space Grotesk', sans-serif; font-size: 26px; font-weight: 700; margin-bottom: 8px; }
  .login-card .sub { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
  .error-msg { color: var(--red); font-size: 13px; margin-bottom: 14px; display: none; }
  .login-hint { margin-top: 16px; text-align: center; font-size: 12px; color: var(--muted); }
  .remember-device { display: flex; align-items: center; gap: 8px; margin: -4px 0 16px; color: var(--muted); font-size: 13px; cursor: pointer; }
  .remember-device input { accent-color: var(--accent); }

  /* ── APP ── */
  #app { display: none; min-height: 100vh; }

  .sidebar {
    position: fixed; top: 0; left: 0; width: var(--sidebar-width); height: 100vh;
    background: var(--surface); border-right: 1px solid var(--border);
    display: flex; flex-direction: column; padding: 24px 0; z-index: 100;
  }
  .sidebar-logo { display: flex; align-items: center; gap: 10px; padding: 0 20px 24px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
  .sidebar-logo .logo-icon { width: 36px; height: 36px; font-size: 18px; border-radius: 9px; }
  .sidebar-logo .logo-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 17px; }
  .nav-item {
    display: flex; align-items: center; gap: 12px; padding: 11px 20px;
    cursor: pointer; border-radius: 10px; margin: 2px 10px;
    font-size: 14px; font-weight: 500; color: var(--muted); transition: all 0.15s;
  }
  .nav-item:hover { background: var(--surface2); color: var(--text); }
  .nav-item.active { background: rgba(79,142,247,0.15); color: var(--accent); }
  .nav-icon { font-size: 16px; width: 22px; text-align: center; }
  .sidebar-section { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--muted); padding: 16px 20px 6px; }
  .account-chip {
    display: flex; align-items: center; gap: 9px; padding: 9px 20px;
    cursor: pointer; border-radius: 10px; margin: 2px 10px; transition: background 0.15s;
  }
  .account-chip:hover { background: var(--surface2); }
  .avatar { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }
  .chip-info { flex: 1; min-width: 0; }
  .chip-name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .chip-email { font-size: 10px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
  .sidebar-bottom { margin-top: auto; padding: 0 10px; border-top: 1px solid var(--border); padding-top: 14px; }
  .user-row { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 10px; background: var(--surface2); }
  .user-av { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
  .logout-btn { margin-left: auto; background: none; border: none; color: var(--muted); cursor: pointer; font-size: 16px; padding: 4px; border-radius: 6px; transition: color 0.15s; }
  .logout-btn:hover { color: var(--red); }

  .main { margin-left: var(--sidebar-width); padding: 32px 36px; min-height: 100vh; }
  .topbar { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
  .topbar-title { font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700; }
  .search-wrap { flex: 1; max-width: 420px; margin-left: auto; position: relative; }
  .search-wrap input {
    width: 100%; background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; padding: 10px 16px 10px 40px; color: var(--text);
    font-size: 14px; font-family: 'Inter', sans-serif; outline: none; transition: border-color 0.2s;
  }
  .search-wrap input:focus { border-color: var(--accent); }
  .search-ic { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 14px; }
  .btn-sm {
    background: var(--surface2); border: 1px solid var(--border); border-radius: 8px;
    color: var(--text); padding: 8px 14px; font-size: 13px; font-weight: 500;
    cursor: pointer; font-family: 'Inter', sans-serif; display: flex; align-items: center; gap: 6px; transition: all 0.15s;
  }
  .btn-sm:hover { background: var(--border); }
  .btn-sm.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
  .btn-sm.accent:hover { opacity: 0.85; }
  .btn-sm.danger { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.3); color: var(--red); }

  .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 24px; }
  .stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; position: relative; overflow: hidden; }
  .stat-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; }
  .stat-card.blue::before { background: linear-gradient(90deg,var(--accent),#60a5fa); }
  .stat-card.purple::before { background: linear-gradient(90deg,var(--accent2),#a78bfa); }
  .stat-card.green::before { background: linear-gradient(90deg,var(--green),#4ade80); }
  .stat-card.yellow::before { background: linear-gradient(90deg,var(--yellow),#fbbf24); }
  .stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
  .stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 26px; font-weight: 700; margin-bottom: 3px; }
  .stat-sub { font-size: 12px; color: var(--muted); }

  .card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; margin-bottom: 20px; overflow: hidden; }
  .card-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); }
  .card-title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 15px; }
  .card-actions { display: flex; gap: 8px; align-items: center; }

  .storage-accounts { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; padding: 18px; }
  .storage-acct { background: var(--surface2); border-radius: 12px; padding: 16px; }
  .storage-acct-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
  .storage-acct-info { display: flex; align-items: center; gap: 9px; }
  .storage-fraction { font-size: 12px; color: var(--muted); }
  .storage-bar { height: 7px; background: var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 10px; }
  .storage-fill { height: 100%; border-radius: 4px; transition: width 1s ease; }
  .storage-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 11px; color: var(--muted); }
  .s-dot { width: 7px; height: 7px; border-radius: 50%; }
  .rm-btn { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13px; padding: 3px 6px; border-radius: 5px; transition: all 0.15s; }
  .rm-btn:hover { color: var(--red); background: rgba(239,68,68,0.1); }

  .filter-tabs { display: flex; gap: 4px; padding: 12px 22px; border-bottom: 1px solid var(--border); }
  .ftab { padding: 5px 13px; border-radius: 20px; font-size: 13px; font-weight: 500; cursor: pointer; color: var(--muted); background: none; border: none; font-family: 'Inter',sans-serif; transition: all 0.15s; }
  .ftab.active { background: rgba(79,142,247,0.15); color: var(--accent); }
  .ftab:hover:not(.active) { color: var(--text); }

  .file-list-header { display: grid; grid-template-columns: 2.5fr 1.2fr 0.8fr 1fr 100px; gap: 12px; padding: 9px 22px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); }
  .file-row { display: grid; grid-template-columns: 2.5fr 1.2fr 0.8fr 1fr 100px; gap: 12px; padding: 12px 22px; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.04); transition: background 0.12s; cursor: pointer; }
  .file-row:hover { background: var(--surface2); }
  .drive-root-row { background: linear-gradient(90deg, rgba(79,142,247,.10), transparent); }
  .drive-root-row .file-ico { background: rgba(79,142,247,.18) !important; }
  .trash-row { opacity: .78; }
  .trash-summary { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 22px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 12px; }
  .trash-summary span:first-child { color: var(--text); font-weight: 600; }
  .file-row:last-child { border-bottom: none; }
  .file-name-cell { display: flex; align-items: center; gap: 11px; }
  .file-ico { width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
  .file-name { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
  .file-path { font-size: 11px; color: var(--muted); margin-top: 1px; }
  .file-cell { font-size: 13px; color: var(--muted); }
  .badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
  .file-acts { display: flex; gap: 5px; }
  .ic-btn { width: 28px; height: 28px; border-radius: 6px; background: none; border: none; color: var(--muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 14px; transition: all 0.15s; }
  .ic-btn:hover { background: var(--border); color: var(--text); }
  .ic-btn.del:hover { background: rgba(239,68,68,0.12); color: var(--red); }

  .empty-state { text-align: center; padding: 52px 24px; color: var(--muted); }
  .empty-state .es-ico { font-size: 44px; margin-bottom: 14px; }
  .empty-state h3 { font-size: 17px; font-weight: 600; margin-bottom: 7px; color: var(--text); }
  .empty-state p { font-size: 14px; margin-bottom: 18px; }

  .loading-row { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 40px; color: var(--muted); font-size: 14px; }
  .spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }

  .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.65); display: flex; align-items: center; justify-content: center; z-index: 200; backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity 0.2s; }
  .modal-overlay.open { opacity: 1; pointer-events: all; }
  .modal { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 36px; width: 100%; max-width: 440px; position: relative; box-shadow: 0 8px 40px rgba(0,0,0,0.5); transform: scale(0.95); transition: transform 0.2s; }
  .modal-overlay.open .modal { transform: scale(1); }
  .modal-title { font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 6px; }
  .modal-sub { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
  .modal-close { position: absolute; top: 18px; right: 18px; background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
  .google-btn {
    width: 100%; display: flex; align-items: center; justify-content: center; gap: 12px;
    background: var(--bg); border: 1px solid var(--border); border-radius: 12px;
    padding: 15px; font-size: 14px; font-weight: 600; cursor: pointer;
    color: var(--text); font-family: 'Inter', sans-serif; transition: all 0.15s;
  }
  .google-btn:hover { background: var(--surface2); border-color: var(--accent); }
  .google-btn:disabled { opacity: 0.5; cursor: not-allowed; }
  .glogo { width: 22px; height: 22px; }

  .toast-wrap { position: fixed; bottom: 24px; right: 24px; z-index: 300; display: flex; flex-direction: column; gap: 9px; }
  .toast { background: var(--surface); border: 1px solid var(--border); border-radius: 11px; padding: 13px 17px; font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 9px; box-shadow: 0 4px 20px rgba(0,0,0,0.4); animation: slideUp 0.3s ease; min-width: 220px; }
  .toast.success { border-left: 3px solid var(--green); }
  .toast.error { border-left: 3px solid var(--red); }
  .toast.info { border-left: 3px solid var(--accent); }
  @keyframes slideUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }

  .rename-input { background: var(--surface2); border: 1px solid var(--accent); border-radius: 6px; color: var(--text); font-size: 13px; font-weight: 500; padding: 3px 8px; font-family: 'Inter', sans-serif; outline: none; width: 200px; }


  /* ── UPLOAD MODAL ── */
  .upload-zone {
    border: 2px dashed var(--border); border-radius: 12px;
    padding: 36px 24px; text-align: center; cursor: pointer;
    transition: all 0.2s; margin-bottom: 16px; position: relative;
  }
  .upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--accent); background: rgba(79,142,247,0.06);
  }
  .upload-zone input[type=file] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
  }
  .upload-zone .uz-icon { font-size: 36px; margin-bottom: 10px; }
  .upload-zone h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
  .upload-zone p { font-size: 12px; color: var(--muted); }
  .upload-queue { max-height: 220px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
  .upload-item { background: var(--surface2); border-radius: 10px; padding: 12px 14px; }
  .upload-item-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
  .upload-item-name { font-size: 13px; font-weight: 500; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .upload-item-size { font-size: 11px; color: var(--muted); flex-shrink: 0; }
  .upload-item-status { font-size: 11px; flex-shrink: 0; }
  .upload-progress { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
  .upload-progress-fill { height: 100%; border-radius: 2px; background: var(--accent); transition: width 0.3s; }
  .account-select { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; color: var(--text); font-family: 'Inter',sans-serif; font-size: 13px; outline: none; margin-bottom: 12px; }
  select option { background: var(--surface); color: var(--text); }

  .progress-bar { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; margin-top: 8px; }
  .progress-fill { height: 100%; border-radius: 2px; background: var(--accent); transition: width 0.3s; }

  /* Navigation controls and profile customization */
  .sidebar-toggle, .mobile-menu-btn { border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: 24px; line-height: 1; border-radius: 7px; }
  .sidebar-toggle { margin-left: auto; width: 28px; height: 28px; }
  .sidebar-toggle:hover, .mobile-menu-btn:hover { background: var(--surface2); color: var(--text); }
  .mobile-menu-btn { display: none; padding: 3px 7px; font-size: 21px; }
  .user-row { width: 100%; border: 0; color: var(--text); text-align: left; cursor: pointer; }
  .profile-edit { color: var(--muted); font-size: 14px; }
  .profile-preview { width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,var(--accent),var(--accent2)); font-size: 30px; font-weight: 700; background-size: cover; background-position: center; overflow: hidden; }
  .avatar-options { display: flex; flex-wrap: wrap; gap: 8px; }
  .avatar-choice { width: 34px; height: 34px; border: 2px solid transparent; border-radius: 50%; color: var(--text); cursor: pointer; display: grid; place-items: center; font-size: 17px; background: var(--surface2); }
  .avatar-choice.selected { border-color: var(--text); box-shadow: 0 0 0 2px var(--accent); }
  .modal-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 22px; }
  .sidebar-backdrop { display: none; }
  .sidebar.collapsed { width: var(--sidebar-collapsed-width); }
  .sidebar.collapsed .sidebar-logo { padding: 0 18px 24px; }
  .sidebar.collapsed .logo-text, .sidebar.collapsed .sidebar-section, .sidebar.collapsed .chip-info, .sidebar.collapsed .chip-actions, .sidebar.collapsed .user-row > div:not(.user-av), .sidebar.collapsed .profile-edit, .sidebar.collapsed .logout-btn { display: none !important; }
  .sidebar.collapsed .nav-item { font-size: 0; }
  .sidebar.collapsed .nav-icon { font-size: 16px; }
  .sidebar.collapsed .nav-item, .sidebar.collapsed .account-chip { justify-content: center; padding-left: 0; padding-right: 0; }
  .sidebar.collapsed .sidebar-toggle { transform: rotate(180deg); }
  .sidebar.collapsed + .main { margin-left: var(--sidebar-collapsed-width); }

  @media (max-width: 1100px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .main { padding: 26px; }
  }
  @media (max-width: 760px) {
    body { overflow-x: hidden; }
    .sidebar { width: min(280px, 82vw); transform: translateX(-105%); transition: transform .22s ease; box-shadow: 12px 0 30px rgba(0,0,0,.3); }
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar.collapsed { width: min(280px, 82vw); }
    .sidebar.collapsed .logo-text, .sidebar.collapsed .sidebar-section, .sidebar.collapsed .chip-info, .sidebar.collapsed .chip-actions, .sidebar.collapsed .user-row > div:not(.user-av), .sidebar.collapsed .profile-edit, .sidebar.collapsed .logout-btn { display: revert !important; }
    .sidebar.collapsed .nav-item { font-size: 14px; }
    .sidebar.collapsed .nav-item, .sidebar.collapsed .account-chip { justify-content: flex-start; padding-left: 20px; padding-right: 20px; }
    .sidebar-toggle { display: none; }
    .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 90; }
    .sidebar-backdrop.visible { display: block; }
    .main, .sidebar.collapsed + .main { margin-left: 0; padding: 18px 14px; }
    .mobile-menu-btn { display: block; }
    .topbar { gap: 10px; margin-bottom: 20px; }
    .topbar-title { font-size: 21px; }
    .search-wrap { order: 3; flex-basis: 100%; max-width: none; margin-left: 0; }
    .stats-grid, .storage-accounts { grid-template-columns: 1fr; gap: 12px; }
    .filter-tabs { overflow-x: auto; padding: 10px 14px; }
    .ftab { flex: 0 0 auto; }
    .file-list-header { display: none; }
    .file-row { display: flex; flex-wrap: wrap; gap: 7px 12px; padding: 13px 14px; }
    .trash-summary { padding: 12px 14px; }
    .file-name-cell { width: calc(100% - 45px); }
    .file-cell { font-size: 11px; }
    .file-acts { margin-left: auto; }
    .card-header { padding: 15px; gap: 10px; flex-wrap: wrap; }
    .card-actions { width: 100%; }
    .modal-overlay { align-items: flex-end; }
    .modal { max-width: none; max-height: 92vh; overflow-y: auto; border-radius: 18px 18px 0 0; padding: 26px 20px; }
    .toast-wrap { left: 14px; right: 14px; bottom: 14px; }
    .toast { min-width: 0; }
  }
  @media (max-width: 420px) {
    .stats-grid { grid-template-columns: 1fr; }
    .btn-sm { padding: 8px 10px; font-size: 12px; }
    .topbar > .btn-sm { flex: 1; justify-content: center; }
    .setup-card, .login-card { padding: 28px 20px; margin: 14px; }
  }


/* ── MULTI-DRIVE WORKSPACE REPAIR ── */
.workspace-section { margin: 0 10px 6px; }
.workspace-heading { padding: 12px 10px 6px; }
.workspace-card {
  width: 100%; display: flex; align-items: center; gap: 10px; padding: 10px;
  margin: 4px 0; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--muted); text-align: left; cursor: pointer;
  font-family: 'Inter', sans-serif; transition: all .15s;
}
.workspace-card:hover { background: var(--surface2); color: var(--text); border-color: var(--accent); }
.workspace-card.active { background: rgba(79,142,247,.12); border-color: rgba(79,142,247,.42); color: var(--text); }
.workspace-card-icon { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 7px; background: var(--surface2); color: var(--accent); font-size: 16px; }
.workspace-card-copy { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.workspace-card-copy strong { font-size: 12px; font-weight: 650; }
.workspace-card-copy small { font-size: 10px; color: var(--muted); }
.connected-heading { padding-top: 10px; }
.drive-count { padding: 4px 20px 7px; color: var(--muted); font-size: 10px; }
.account-list { max-height: 36vh; overflow-y: auto; padding-bottom: 4px; }
.account-chip { position: relative; min-height: 46px; }
.account-chip .chip-status { width: 14px; text-align: center; color: var(--green); font-size: 10px; flex-shrink: 0; }
.account-chip.needs-refresh .chip-status { color: var(--yellow); font-weight: 800; }
.chip-actions { display: flex; gap: 2px; flex-shrink: 0; }
.chip-action { width: 24px; height: 24px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; display: grid; place-items: center; font-size: 14px; }
.chip-action:hover { background: var(--border); color: var(--text); }
.chip-action.danger:hover { background: rgba(239,68,68,.12); color: var(--red); }
.sidebar-empty { padding: 10px 20px; color: var(--muted); font-size: 12px; }
.account-chip.needs-refresh { border: 1px dashed rgba(245,158,11,.35); }
.separate-drive-warning { margin: 0 0 14px; padding: 12px 14px; border: 1px solid rgba(245,158,11,.28); background: rgba(245,158,11,.08); border-radius: 10px; color: var(--muted); font-size: 12px; }

/* ── MULTI-DRIVE WORKSPACE ── */
.storage-mode-card {
  margin: 4px 10px 10px;
  padding: 11px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.storage-mode-label { font-size: 10px; font-weight: 700; letter-spacing: .7px; color: var(--muted); margin-bottom: 7px; }
.mode-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.mode-btn { border: 1px solid var(--border); background: var(--bg); color: var(--muted); border-radius: 7px; padding: 7px 5px; font: 600 11px 'Inter',sans-serif; cursor: pointer; }
.mode-btn:hover { color: var(--text); border-color: var(--accent); }
.mode-btn.active { background: rgba(79,142,247,.15); border-color: rgba(79,142,247,.45); color: var(--accent); }
.mode-help { margin-top: 7px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.account-chip.selected { background: rgba(79,142,247,.12); outline: 1px solid rgba(79,142,247,.28); }
.account-chip.needs-refresh { opacity: .75; }
.account-chip.selected .chip-name { color: var(--text); }
.upload-target-panel { background: var(--surface2); border: 1px solid var(--border); border-radius: 11px; padding: 12px; margin-bottom: 14px; }
.upload-target-panel .hint { line-height: 1.4; }
.folder-browser { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--bg); }
.folder-breadcrumb { padding: 9px 12px; border-bottom: 1px solid var(--border); font-size: 11px; white-space: nowrap; overflow-x: auto; }
.folder-list { max-height: 150px; overflow-y: auto; padding: 6px; }
.folder-selected { padding: 9px 12px; border-top: 1px solid var(--border); color: var(--accent); font-size: 12px; font-weight: 600; }

@media (max-width: 760px) {
  .workspace-card { padding: 10px; }
  .account-list { max-height: 30vh; }
  .storage-mode-card { margin-left: 10px; margin-right: 10px; }
}

/* ── SIDEBAR / WORKSPACE UI REPAIR v2 ── */
.sidebar {
  width: var(--sidebar-width);
  overflow: hidden;
}
.sidebar-logo {
  flex: 0 0 auto;
}

#sidebar-accounts {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1 1 auto;
  overflow: hidden;
}
.workspace-heading,
.connected-heading {
  flex: 0 0 auto;
}
.workspace-list {
  padding: 0 10px 4px;
  flex: 0 0 auto;
}
.workspace-item {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  margin: 3px 0;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: background .15s, color .15s, border-color .15s;
}
.workspace-item:hover {
  background: var(--surface2);
  color: var(--text);
}
.workspace-item.active {
  background: rgba(79,142,247,.13);
  border-color: rgba(79,142,247,.34);
  color: var(--accent);
}
.workspace-item .nav-icon {
  width: 24px;
  flex: 0 0 24px;
  font-size: 17px;
}
.workspace-item-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.workspace-item-copy strong {
  color: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
}
.workspace-item-copy small {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.2;
}
.connected-heading {
  padding-top: 12px;
}
.drive-count {
  flex: 0 0 auto;
  padding: 4px 20px 7px;
}
.account-list {
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  padding: 0 0 6px;
  scrollbar-width: thin;
}
.account-chip {
  min-width: 0;
  min-height: 48px;
  padding: 8px 14px 8px 20px;
}
.account-chip .avatar {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
}
.account-chip .chip-info {
  min-width: 0;
  flex: 1 1 auto;
}
.account-chip .chip-name,
.account-chip .chip-email {
  overflow: hidden;
  text-overflow: ellipsis;
}
.chip-status {
  width: 12px;
  flex: 0 0 12px;
  text-align: center;
  color: var(--green);
  font-size: 9px;
}
.chip-status.warning {
  color: var(--yellow);
}
.chip-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 1px;
  opacity: .72;
}
.account-chip:hover .chip-actions,
.account-chip.selected .chip-actions {
  opacity: 1;
}
.chip-action {
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.chip-action:hover {
  background: var(--border);
  color: var(--text);
}
.chip-action.danger:hover {
  background: rgba(239,68,68,.12);
  color: var(--red);
}
.sidebar-empty {
  padding: 10px 20px;
  color: var(--muted);
  font-size: 12px;
}
.sidebar-bottom {
  flex: 0 0 auto;
}

/* The collapsed sidebar must collapse the new workspace controls too. */
.sidebar.collapsed {
  width: 76px;
}
.sidebar.collapsed .workspace-heading,
.sidebar.collapsed .connected-heading,
.sidebar.collapsed .drive-count,
.sidebar.collapsed .workspace-item-copy,
.sidebar.collapsed .chip-info,
.sidebar.collapsed .chip-status,
.sidebar.collapsed .chip-actions,
.sidebar.collapsed .sidebar-empty,
.sidebar.collapsed .sidebar-bottom .user-row > div:not(.user-av),
.sidebar.collapsed .logout-btn {
  display: none !important;
}
.sidebar.collapsed .workspace-list {
  padding: 0 10px 4px;
}
.sidebar.collapsed .workspace-item {
  justify-content: center;
  padding: 9px 0;
  margin: 3px 0;
}
.sidebar.collapsed .workspace-item .nav-icon {
  width: 28px;
  flex-basis: 28px;
}
.sidebar.collapsed .account-list {
  overflow: visible;
}
.sidebar.collapsed .account-chip {
  justify-content: center;
  padding: 8px 0;
  margin-left: 10px;
  margin-right: 10px;
}
.sidebar.collapsed .account-chip .avatar {
  flex-basis: 30px;
}
.sidebar.collapsed .nav-item {
  font-size: 0;
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}
.sidebar.collapsed .nav-icon {
  font-size: 16px;
}
.sidebar.collapsed + .main {
  margin-left: 76px;
}

@media (max-width: 760px) {
  .sidebar {
    width: min(300px, 86vw);
  }
  .sidebar.collapsed {
    width: min(300px, 86vw);
  }
  .sidebar.collapsed .workspace-heading,
  .sidebar.collapsed .connected-heading,
  .sidebar.collapsed .drive-count,
  .sidebar.collapsed .workspace-item-copy,
  .sidebar.collapsed .chip-info,
  .sidebar.collapsed .chip-status,
  .sidebar.collapsed .chip-actions,
  .sidebar.collapsed .sidebar-empty,
  .sidebar.collapsed .sidebar-bottom .user-row > div:not(.user-av),
  .sidebar.collapsed .logout-btn {
    display: revert !important;
  }
  .sidebar.collapsed .workspace-item,
  .sidebar.collapsed .account-chip,
  .sidebar.collapsed .nav-item {
    justify-content: flex-start;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 14px;
  }
  .sidebar.collapsed .workspace-item-copy {
    display: flex !important;
  }
  .sidebar.collapsed .chip-actions {
    display: flex !important;
  }
  .sidebar.collapsed .chip-status {
    display: block !important;
  }
}


/* ── INTERACTION POLISH v3 ── */
.sidebar {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.sidebar:focus-within {
  border-right-color: rgba(79,142,247,.35);
}
.nav-item,
.workspace-item,
.account-main,
.chip-action,
.sidebar-toggle,
.mobile-menu-btn,
.btn-sm,
.ftab,
.ic-btn,
.modal-close,
.google-btn {
  -webkit-tap-highlight-color: transparent;
}
.nav-item:focus-visible,
.workspace-item:focus-visible,
.account-main:focus-visible,
.chip-action:focus-visible,
.sidebar-toggle:focus-visible,
.mobile-menu-btn:focus-visible,
.btn-sm:focus-visible,
.ftab:focus-visible,
.ic-btn:focus-visible,
.modal-close:focus-visible,
.google-btn:focus-visible,
.user-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.nav-item.active {
  box-shadow: inset 3px 0 0 var(--accent);
}
.workspace-item.active {
  box-shadow: inset 3px 0 0 var(--accent);
}
.account-main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.account-main:hover { background: var(--surface2); }
.account-chip {
  display: flex;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}
.account-chip.selected {
  outline: 1px solid rgba(79,142,247,.38);
  background: rgba(79,142,247,.12);
}
.account-chip.needs-refresh .chip-status {
  color: var(--yellow);
}
.chip-actions {
  align-items: center;
  padding-right: 7px;
}
.chip-action {
  flex: 0 0 26px;
}
.mode-btn:active,
.workspace-item:active,
.account-main:active,
.chip-action:active,
.nav-item:active,
.btn-sm:active {
  transform: translateY(1px);
}
.storage-mode-card {
  box-shadow: 0 1px 0 rgba(255,255,255,.02);
}
@media (min-width: 761px) {
  .sidebar {
    transition: width .18s ease;
  }
  .main {
    transition: margin-left .18s ease;
  }
}


/* ── SIDEBAR SCROLL FIX v4 ──
   The sidebar itself is the scroll container. Previously the sidebar had
   overflow:hidden while #sidebar-accounts/account-list tried to manage
   scrolling internally. That trapped the lower navigation/profile area when
   the viewport became shorter than the sidebar content.
*/
.sidebar {
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

#sidebar-accounts {
  flex: 0 0 auto !important;
  min-height: 0;
  overflow: visible !important;
}

#sidebar-accounts .account-list {
  max-height: none !important;
  overflow: visible !important;
  scrollbar-width: auto;
}

.sidebar-bottom {
  flex: 0 0 auto !important;
  margin-top: auto;
}

@media (max-width: 760px) {
  .sidebar {
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  #sidebar-accounts {
    overflow: visible !important;
  }

  #sidebar-accounts .account-list {
    max-height: none !important;
    overflow: visible !important;
  }

  .sidebar-bottom {
    margin-top: auto;
  }
}

/* ── AUTHORITATIVE SIDEBAR GEOMETRY ──
   Keep the sidebar width and the main offset coupled. Earlier repair layers
   changed the sidebar from 240px to 278px without updating .main, which
   caused the main content to render underneath the expanded sidebar.
*/
@media (min-width: 761px) {
  .sidebar {
    width: var(--sidebar-width);
  }
  .main {
    margin-left: var(--sidebar-width);
  }
  .sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
  }
  .sidebar.collapsed + .main {
    margin-left: var(--sidebar-collapsed-width);
  }

  /* Keep the collapsed brand icon centered while retaining the expand control. */
  .sidebar.collapsed .sidebar-logo {
    position: relative;
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
  }
  .sidebar.collapsed .sidebar-toggle {
    position: absolute;
    right: 8px;
    top: 4px;
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  .main,
  .sidebar.collapsed + .main {
    margin-left: 0;
  }
}


/* ── STORAGE ASSIGNMENT UI ── */
.storage-config-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 52vh;
  overflow-y: auto;
  padding-right: 3px;
}
.storage-config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.storage-config-account {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.storage-config-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.storage-config-copy strong {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.storage-config-copy small {
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.storage-config-toggle {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  min-width: 150px;
}
.storage-config-toggle .mode-btn {
  min-width: 70px;
}
.storage-config-item {
  border-style: dashed;
}
@media (max-width: 760px) {
  .storage-config-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .storage-config-toggle {
    width: 100%;
  }
}