:root {
  --bg: #070910;
  --bg-2: #0b0e18;
  --panel: rgba(15, 19, 33, .78);
  --panel-solid: #0f1321;
  --card: #141a2c;
  --card-2: #101525;
  --card-hover: #1a2138;
  --border: #232a44;
  --border-soft: rgba(255, 255, 255, .07);
  --text: #eef0ff;
  --muted: #9aa1c0;
  --dim: #6c7394;
  --accent: #818cf8;
  --accent-2: #6366f1;
  --accent-3: #a5b4fc;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
  --blue: #60a5fa;
  --pink: #f472b6;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .45);
  --sidebar: 258px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1000px 600px at 80% -10%, rgba(99,102,241,.16), transparent 60%),
              radial-gradient(800px 500px at 0% 20%, rgba(129,140,248,.06), transparent 55%),
              var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent-3); }
svg { display: block; }
[data-icon] { display: inline-flex; align-items: center; justify-content: center; }
[data-icon] svg { width: 18px; height: 18px; }

.app { display: flex; height: 100vh; height: 100dvh; min-height: 0; }

/* Sidebar */
.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 14px 14px;
  background: linear-gradient(180deg, rgba(12,15,26,.96), rgba(8,10,18,.96));
  border-right: 1px solid var(--border-soft);
  backdrop-filter: blur(20px);
  z-index: 40;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 2px 6px 10px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center; font-weight: 800; font-size: 1.08rem; color: #fff;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  box-shadow: 0 8px 24px rgba(99,102,241,.38);
}
.brand-copy strong { display: block; font-size: .95rem; letter-spacing: -.02em; }
.brand-copy span { display: block; color: var(--dim); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; margin-top: 1px; }
.new-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 0 4px; padding: 11px 14px; border: 0; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #fff; font-weight: 700; font-size: .82rem; letter-spacing: .01em;
  box-shadow: 0 8px 26px rgba(99,102,241,.28);
  transition: transform .15s ease, filter .15s ease;
}
.new-btn span { font-size: 1.2rem; line-height: 1; margin-top: -2px; }
.new-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.nav { display: flex; flex-direction: column; gap: 2px; margin-top: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px;
  border: 1px solid transparent; border-radius: 9px; background: transparent;
  color: var(--muted); font-size: .81rem; font-weight: 500; text-align: left;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.nav-item .nav-ico { color: var(--dim); }
.nav-item:hover { background: rgba(255,255,255,.035); color: var(--text); }
.nav-item.active { background: rgba(129,140,248,.12); border-color: rgba(129,140,248,.22); color: var(--text); }
.nav-item.active .nav-ico { color: var(--accent-3); }
.side-section { min-height: 0; overflow-y: auto; margin-top: 4px; padding: 0 2px; scrollbar-width: thin; }
.side-label { color: var(--dim); font-size: .56rem; letter-spacing: .11em; text-transform: uppercase; padding: 8px 8px 6px; }
.root-list { display: flex; flex-direction: column; gap: 2px; }
.root-item {
  display: flex; align-items: center; gap: 9px; width: 100%; padding: 7px 8px;
  border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted);
  text-align: left; font-size: .74rem;
}
.root-item:hover { background: rgba(255,255,255,.035); color: var(--text); }
.root-item.active { background: rgba(129,140,248,.1); color: var(--text); border-color: rgba(129,140,248,.18); }
.root-item small { display: block; color: var(--dim); font-size: .56rem; margin-top: 1px; }
.root-item .root-ico { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; background: rgba(129,140,248,.12); color: var(--accent-3); flex: 0 0 auto; }
.root-item .root-ico.local { background: rgba(52,211,153,.1); color: var(--green); }
.root-item .root-ico.nas { background: rgba(96,165,250,.1); color: var(--blue); }
.storage-card { margin: auto 4px 0; padding: 11px 12px; border: 1px solid var(--border-soft); border-radius: 12px; background: rgba(255,255,255,.022); }
.storage-head { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: .64rem; letter-spacing: .02em; }
.storage-head b { color: var(--text); font-weight: 600; }
.storage-bar { height: 6px; margin: 8px 0 7px; border-radius: 99px; background: rgba(255,255,255,.07); overflow: hidden; }
.storage-bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--accent-2), var(--accent-3)); transition: width .3s ease; }
.storage-card small { color: var(--dim); font-size: .58rem; line-height: 1.4; display: block; }
.side-foot { display: flex; align-items: center; gap: 9px; padding: 8px 4px 0; }
.side-user { min-width: 0; flex: 1; }
.side-user strong { display: block; font-size: .72rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-user small { display: block; color: var(--dim); font-size: .56rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-2), var(--accent-3)); color: #fff; font-weight: 700; font-size: .72rem; border: 0; flex: 0 0 auto; }

/* Main */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; height: 100%; }
.topbar {
  height: 68px; flex: 0 0 auto; display: flex; align-items: center; gap: 14px;
  padding: 0 24px; border-bottom: 1px solid var(--border-soft);
  background: rgba(8,10,18,.72); backdrop-filter: blur(18px); z-index: 30;
}
.mobile-menu { display: none !important; }
.search-box {
  flex: 1; max-width: 720px; display: flex; align-items: center; gap: 9px;
  height: 40px; padding: 0 12px; border: 1px solid var(--border); border-radius: 12px;
  background: rgba(20,25,42,.72); transition: border-color .15s ease, box-shadow .15s ease;
}
.search-box:focus-within { border-color: rgba(129,140,248,.55); box-shadow: 0 0 0 3px rgba(99,102,241,.14); }
.search-box .search-ico { color: var(--dim); }
.search-box input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font-size: .82rem; }
.search-box input::placeholder { color: var(--dim); }
.search-box kbd { color: var(--dim); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; font-size: .58rem; font-family: ui-monospace, monospace; }
.top-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid var(--border); border-radius: 10px; padding: 9px 13px;
  background: rgba(255,255,255,.03); color: var(--text); font-weight: 600; font-size: .72rem;
  transition: background .15s ease, border-color .15s ease, transform .1s ease;
}
.btn:hover { background: rgba(255,255,255,.06); border-color: #303a5d; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(135deg, var(--accent-2), var(--accent)); border-color: transparent; color: #fff; box-shadow: 0 8px 24px rgba(99,102,241,.22); }
.btn.primary:hover { filter: brightness(1.08); background: linear-gradient(135deg, var(--accent-2), var(--accent)); }
.btn.ghost { background: transparent; }
.btn.danger { background: rgba(248,113,113,.1); color: #fca5a5; border-color: rgba(248,113,113,.22); }
.btn.small { padding: 6px 10px; font-size: .66rem; border-radius: 8px; }
.icon-btn {
  width: 36px; height: 36px; display: inline-grid; place-items: center;
  border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.icon-btn:hover { background: rgba(255,255,255,.05); color: var(--text); border-color: var(--border); }
.icon-btn.small { width: 28px; height: 28px; }
.top-avatar { width: 34px; height: 34px; margin-left: 2px; cursor: pointer; }
.hide-sm { display: inline; }

.content { flex: 1; min-height: 0; overflow-y: auto; padding: 22px 26px 80px; scrollbar-width: thin; }
.crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 3px; min-height: 20px; margin-bottom: 8px; color: var(--dim); font-size: .7rem; }
.crumb { border: 0; background: transparent; color: var(--muted); padding: 3px 4px; border-radius: 5px; font-size: .7rem; }
.crumb:hover { background: rgba(255,255,255,.05); color: var(--text); }
.crumb.current { color: var(--text); font-weight: 600; }
.crumb-sep { color: var(--dim); opacity: .7; }
.view-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 2px 0 14px; }
.view-title-wrap h1 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.045em; line-height: 1.08; }
.view-title-wrap p { margin: 5px 0 0; color: var(--dim); font-size: .68rem; }
.view-tools { display: flex; align-items: center; gap: 8px; }
.view-tools select {
  height: 32px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-2);
  color: var(--muted); font-size: .65rem; padding: 0 8px; outline: none;
}
.view-toggle { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.view-toggle button { width: 32px; height: 32px; border: 0; background: transparent; color: var(--dim); display: grid; place-items: center; }
.view-toggle button.active { background: rgba(129,140,248,.14); color: var(--accent-3); }
.quick-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin: 6px 0 16px; }
.quick-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: 11px;
  background: rgba(255,255,255,.022); color: var(--muted); text-align: left;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.quick-card:hover { background: rgba(129,140,248,.065); border-color: rgba(129,140,248,.22); transform: translateY(-1px); }
.quick-ico { color: var(--accent-3); margin-bottom: 2px; }
.quick-card strong { font-size: .7rem; color: var(--text); font-weight: 600; }
.quick-card small { font-size: .58rem; color: var(--dim); }

/* File grid */
.file-area { min-height: 220px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 18px 0 8px; color: var(--muted); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(172px, 1fr)); gap: 10px; }
.file-card {
  position: relative; min-width: 0; border: 1px solid var(--border-soft); border-radius: 13px;
  background: linear-gradient(165deg, rgba(22,28,47,.92), rgba(13,17,29,.94));
  padding: 9px; cursor: pointer; user-select: none;
  transition: border-color .15s ease, background .15s ease, transform .15s ease, box-shadow .15s ease;
}
.file-card:hover { border-color: rgba(129,140,248,.35); background: linear-gradient(165deg, rgba(27,34,56,.96), rgba(15,20,35,.96)); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.25); }
.file-card.selected { border-color: rgba(129,140,248,.7); box-shadow: 0 0 0 1px rgba(129,140,248,.35), 0 14px 30px rgba(0,0,0,.25); }
.file-thumb {
  position: relative; height: 118px; border-radius: 9px; overflow: hidden;
  display: grid; place-items: center; background: radial-gradient(200px 120px at 30% 10%, rgba(129,140,248,.12), transparent 70%), #0b0f1b;
  border: 1px solid rgba(255,255,255,.035);
}
.file-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.file-thumb .big-icon { width: 48px; height: 48px; color: var(--dim); }
.file-thumb .big-icon svg { width: 48px; height: 48px; }
.file-thumb.folder { background: linear-gradient(145deg, rgba(251,191,36,.13), rgba(129,140,248,.06)); }
.file-thumb.folder .big-icon { color: #fbbf24; }
.file-thumb.image .big-icon, .file-thumb.video .big-icon { opacity: .9; }
.file-thumb .play-badge {
  position: absolute; inset: auto 8px 8px auto; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(8,10,18,.78); border: 1px solid rgba(255,255,255,.16); display: grid; place-items: center; color: #fff;
}
.file-thumb .play-badge svg { width: 12px; height: 12px; }
.file-card .star-btn, .file-card .more-btn {
  position: absolute; top: 6px; width: 26px; height: 26px; border: 1px solid transparent; border-radius: 7px;
  display: grid; place-items: center; background: rgba(8,10,18,.64); color: var(--dim); opacity: 0;
  transition: opacity .15s ease, background .15s ease, color .15s ease;
}
.file-card .star-btn { right: 36px; }
.file-card .more-btn { right: 6px; }
.file-card:hover .star-btn, .file-card:hover .more-btn, .file-card.selected .star-btn, .file-card.selected .more-btn { opacity: 1; }
.file-card .star-btn:hover, .file-card .more-btn:hover { background: rgba(20,26,44,.95); color: var(--text); border-color: var(--border); }
.file-card .star-btn.on { color: var(--amber); opacity: 1; }
.file-name { margin: 8px 2px 2px; font-size: .72rem; font-weight: 600; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-meta { margin: 0 2px; color: var(--dim); font-size: .56rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-card .select-box {
  position: absolute; top: 8px; left: 8px; width: 18px; height: 18px; border-radius: 5px;
  border: 1px solid rgba(255,255,255,.25); background: rgba(8,10,18,.72); display: none;
  place-items: center; color: transparent; z-index: 2;
}
.file-card:hover .select-box, .file-card.selected .select-box { display: grid; }
.file-card.selected .select-box { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.file-card .select-box svg { width: 11px; height: 11px; }

/* File list */
.file-list { border: 1px solid var(--border-soft); border-radius: 12px; overflow: hidden; }
.file-row {
  display: grid; grid-template-columns: minmax(0, 2.4fr) minmax(110px, .9fr) minmax(90px, .7fr) 70px;
  align-items: center; gap: 8px; padding: 8px 11px; border-bottom: 1px solid var(--border-soft);
  cursor: pointer; user-select: none; background: rgba(255,255,255,.008);
}
.file-row:last-child { border-bottom: 0; }
.file-row:hover { background: rgba(129,140,248,.055); }
.file-row.selected { background: rgba(129,140,248,.1); }
.file-row.head { position: sticky; top: 0; background: var(--panel-solid); color: var(--dim); font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; cursor: default; z-index: 2; }
.file-row .name-cell { display: flex; align-items: center; gap: 9px; min-width: 0; }
.file-row .file-ico { width: 28px; height: 28px; border-radius: 7px; display: grid; place-items: center; background: rgba(129,140,248,.09); color: var(--accent-3); flex: 0 0 auto; }
.file-row .file-ico.folder { background: rgba(251,191,36,.1); color: #fbbf24; }
.file-row .file-ico img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.file-row .name-text { min-width: 0; }
.file-row .name-text strong { display: block; font-size: .72rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-row .name-text small { display: block; color: var(--dim); font-size: .54rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-row .cell { color: var(--dim); font-size: .62rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-row .row-actions { display: flex; justify-content: flex-end; gap: 2px; opacity: 0; }
.file-row:hover .row-actions, .file-row.selected .row-actions { opacity: 1; }
.file-row .row-actions .icon-btn { width: 26px; height: 26px; }
.file-row .row-actions .star-on { color: var(--amber); }

.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  min-height: 320px; padding: 30px; border: 1px dashed var(--border); border-radius: 14px;
  background: radial-gradient(420px 240px at 50% 0%, rgba(129,140,248,.06), transparent 70%);
  text-align: center; color: var(--dim);
}
.empty-state .empty-ico { width: 54px; height: 54px; color: var(--accent-3); opacity: .7; }
.empty-state .empty-ico svg { width: 54px; height: 54px; }
.empty-state strong { color: var(--text); font-size: .95rem; }
.empty-state p { margin: 0; font-size: .7rem; max-width: 420px; line-height: 1.55; }
.empty-state .btn { margin-top: 4px; }

.loading-state { display: grid; place-items: center; min-height: 280px; color: var(--dim); font-size: .7rem; gap: 10px; }
.spinner { width: 26px; height: 26px; border-radius: 50%; border: 2px solid rgba(255,255,255,.12); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Selection bar */
.selection-bar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px;
  margin: 0 0 10px; padding: 7px 10px; border: 1px solid rgba(129,140,248,.28); border-radius: 10px;
  background: rgba(20,26,44,.9); backdrop-filter: blur(14px);
}
.selection-bar strong { margin-right: auto; font-size: .68rem; }

/* Drop hint / overlay */
.drop-hint { display: none; align-items: center; gap: 8px; margin: 8px 0; padding: 9px 12px; border: 1px dashed rgba(129,140,248,.28); border-radius: 9px; color: var(--dim); font-size: .64rem; }
.drop-hint.on { display: flex; }
.drop-overlay {
  position: fixed; inset: 0; z-index: 90; display: grid; place-items: center;
  background: rgba(5,7,12,.72); backdrop-filter: blur(6px);
}
.drop-card { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 40px 60px; border: 2px dashed rgba(129,140,248,.5); border-radius: 20px; background: rgba(15,19,33,.9); }
.drop-card [data-icon] svg { width: 38px; height: 38px; color: var(--accent-3); }
.drop-card strong { font-size: 1rem; }
.drop-card small { color: var(--dim); font-size: .7rem; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: rgba(4,6,11,.72); backdrop-filter: blur(8px); padding: 20px;
  animation: fadeIn .12s ease-out;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%; max-width: 520px; max-height: 88vh; overflow: auto;
  border: 1px solid var(--border); border-radius: 18px;
  background: linear-gradient(165deg, #151a2b, #0b0e18);
  box-shadow: var(--shadow); padding: 22px;
}
.modal.wide { max-width: 860px; }
.modal h2 { margin: 0 0 6px; font-size: 1.2rem; letter-spacing: -.03em; }
.modal p { margin: 0 0 16px; color: var(--muted); font-size: .74rem; line-height: 1.55; }
.modal label { display: block; margin: 10px 0 5px; color: var(--dim); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; }
.modal input[type=text], .modal input[type=password], .modal input[type=email], .modal input[type=number], .modal select, .modal textarea {
  width: 100%; padding: 10px 11px; border: 1px solid var(--border); border-radius: 9px;
  background: #0b0f1b; color: var(--text); outline: none; font-size: .8rem;
}
.modal input:focus, .modal select:focus, .modal textarea:focus { border-color: rgba(129,140,248,.55); box-shadow: 0 0 0 3px rgba(99,102,241,.12); }
.modal textarea { min-height: 220px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; line-height: 1.5; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.modal-close { position: absolute; top: 12px; right: 12px; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.modal-head .icon-btn { flex: 0 0 auto; }
.share-link { display: flex; gap: 6px; margin-top: 8px; }
.share-link input { flex: 1; }
.share-meta { margin-top: 10px; padding: 9px 10px; border: 1px solid var(--border-soft); border-radius: 9px; background: rgba(255,255,255,.02); color: var(--dim); font-size: .64rem; }

/* Preview */
.preview-backdrop { position: fixed; inset: 0; z-index: 110; background: rgba(4,6,11,.88); backdrop-filter: blur(10px); display: flex; flex-direction: column; animation: fadeIn .12s ease-out; }
.preview-top { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--border-soft); background: rgba(8,10,18,.72); }
.preview-title { min-width: 0; flex: 1; }
.preview-title strong { display: block; font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.preview-title small { display: block; color: var(--dim); font-size: .58rem; }
.preview-actions { display: flex; gap: 4px; align-items: center; }
.preview-body { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) 300px; }
.preview-stage { min-height: 0; display: grid; place-items: center; padding: 20px; overflow: auto; }
.preview-stage img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.45); }
.preview-stage video { max-width: 100%; max-height: 100%; border-radius: 8px; }
.preview-stage audio { width: min(520px, 90%); }
.preview-stage iframe { width: 100%; height: 100%; min-height: 60vh; border: 0; border-radius: 8px; background: #fff; }
.preview-stage pre { width: min(900px, 100%); max-height: 100%; overflow: auto; margin: 0; padding: 18px; border: 1px solid var(--border); border-radius: 10px; background: #0a0d17; color: #cbd5ff; font-family: ui-monospace, monospace; font-size: .68rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word; }
.preview-fallback { display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--dim); text-align: center; }
.preview-fallback .big-icon svg { width: 80px; height: 80px; color: var(--accent-3); opacity: .7; }
.preview-info { border-left: 1px solid var(--border-soft); background: rgba(10,13,22,.72); padding: 16px; overflow-y: auto; }
.preview-info h3 { margin: 0 0 10px; font-size: .62rem; color: var(--dim); letter-spacing: .08em; text-transform: uppercase; }
.info-row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border-soft); font-size: .64rem; }
.info-row span { color: var(--dim); }
.info-row b { font-weight: 500; text-align: right; word-break: break-word; }
.preview-actions-block { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }

/* Toasts */
.toast-root { position: fixed; right: 16px; bottom: 16px; z-index: 200; display: flex; flex-direction: column; gap: 7px; }
.toast { padding: 10px 13px; border: 1px solid var(--border); border-radius: 9px; background: rgba(21,26,43,.96); color: var(--text); font-size: .68rem; box-shadow: 0 12px 36px rgba(0,0,0,.4); animation: toastIn .18s ease-out; max-width: 340px; }
.toast.good { border-color: rgba(52,211,153,.3); }
.toast.bad { border-color: rgba(248,113,113,.3); }
@keyframes toastIn { from { transform: translateY(6px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Upload tray */
.upload-tray { position: fixed; right: 16px; bottom: 16px; z-index: 120; width: 330px; max-width: calc(100vw - 32px); border: 1px solid var(--border); border-radius: 13px; background: rgba(15,19,33,.97); box-shadow: var(--shadow); overflow: hidden; }
.upload-head { display: flex; align-items: center; gap: 8px; padding: 9px 11px; border-bottom: 1px solid var(--border-soft); font-size: .68rem; font-weight: 600; }
.upload-head .icon-btn { margin-left: auto; }
.upload-list { max-height: 240px; overflow-y: auto; }
.upload-row { padding: 8px 11px; border-bottom: 1px solid var(--border-soft); }
.upload-row:last-child { border-bottom: 0; }
.upload-name { display: flex; justify-content: space-between; gap: 8px; font-size: .62rem; }
.upload-name span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upload-name b { color: var(--dim); font-weight: 500; font-size: .56rem; }
.upload-progress { height: 4px; margin-top: 5px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; }
.upload-progress i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--accent-2), var(--accent-3)); transition: width .15s linear; }
.upload-row.done .upload-progress i { background: var(--green); }
.upload-row.error .upload-progress i { background: var(--red); }

/* Context menu */
.ctx-menu { position: fixed; z-index: 150; min-width: 180px; padding: 5px; border: 1px solid var(--border); border-radius: 10px; background: rgba(18,23,39,.98); box-shadow: 0 18px 50px rgba(0,0,0,.5); }
.ctx-menu button { display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 9px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font-size: .66rem; text-align: left; }
.ctx-menu button:hover { background: rgba(129,140,248,.12); color: var(--text); }
.ctx-menu button.danger { color: #fca5a5; }
.ctx-menu hr { border: 0; border-top: 1px solid var(--border-soft); margin: 4px 2px; }

/* Landing / no-access */
.landing { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.landing-card { width: 100%; max-width: 560px; padding: 38px; border: 1px solid var(--border); border-radius: 22px; background: linear-gradient(165deg, #151a2b, #0a0d17); box-shadow: var(--shadow); text-align: center; }
.landing-card .brand-mark { width: 54px; height: 54px; margin: 0 auto 14px; font-size: 1.4rem; border-radius: 15px; }
.landing-card h1 { margin: 0 0 8px; font-size: 1.6rem; letter-spacing: -.04em; }
.landing-card p { margin: 0 auto 18px; color: var(--muted); font-size: .78rem; line-height: 1.65; max-width: 44ch; }
.landing-card .btn { padding: 11px 18px; }
.landing-note { margin-top: 14px; color: var(--dim); font-size: .64rem; line-height: 1.5; }

/* Admin */
.admin-tabs { display: flex; gap: 4px; margin: 10px 0 16px; border-bottom: 1px solid var(--border-soft); }
.admin-tabs button { padding: 8px 10px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--dim); font-size: .68rem; }
.admin-tabs button.active { color: var(--text); border-bottom-color: var(--accent); }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.admin-list { display: flex; flex-direction: column; gap: 5px; max-height: 300px; overflow-y: auto; }
.admin-row { display: flex; align-items: center; gap: 8px; padding: 7px 9px; border: 1px solid var(--border-soft); border-radius: 8px; background: rgba(255,255,255,.02); font-size: .64rem; }
.admin-row strong { flex: 1; }
.admin-row small { color: var(--dim); }

@media (max-width: 1100px) {
  :root { --sidebar: 230px; }
  .quick-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  body { overflow: auto; }
  .app { height: auto; min-height: 100dvh; }
  .sidebar { position: fixed; inset: 0 auto 0 0; transform: translateX(-102%); transition: transform .22s ease; width: 280px; box-shadow: 0 0 80px rgba(0,0,0,.6); }
  .app.nav-open .sidebar { transform: none; }
  .main { min-height: 100dvh; }
  .mobile-menu { display: inline-grid !important; }
  .topbar { padding: 0 10px; height: 60px; gap: 8px; }
  .search-box { min-width: 0; }
  .top-actions { flex: 0 0 auto; gap: 6px; }
  .top-actions .hide-sm { display: none; }
  .top-actions .btn { padding: 8px 10px; }
  .content { padding: 16px 14px 70px; }
  .preview-body { grid-template-columns: 1fr; }
  .preview-info { display: none; }
  .admin-grid { grid-template-columns: 1fr; }
  .file-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
@media (max-width: 560px) {
  .topbar { gap: 6px; padding: 0 8px; }
  .search-box { flex: 1 1 0; width: 0; padding: 0 9px; }
  .search-box input { font-size: .74rem; }
  .top-actions .btn.primary { padding: 8px 9px; }
  .top-actions .avatar { width: 30px; height: 30px; }
  .quick-row { display: none; }
  .file-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .file-thumb { height: 105px; }
  .view-head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .view-tools { width: 100%; justify-content: space-between; }
  .search-box kbd { display: none; }
  .top-actions .ghost { display: none; }
  .file-row { grid-template-columns: minmax(0, 1fr) 64px; }
  .file-row .cell:nth-child(2), .file-row .cell:nth-child(3) { display: none; }
  .file-row.head { display: none; }
  .upload-tray { left: 12px; right: 12px; width: auto; bottom: 12px; }
  .modal { padding: 18px; }
  .landing-card { padding: 28px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Admin overview */
.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 4px 0 6px; }
.stat-card { padding: 10px 11px; border: 1px solid var(--border-soft); border-radius: 10px; background: rgba(255,255,255,.022); display: flex; flex-direction: column; gap: 2px; }
.stat-card span { color: var(--dim); font-size: .54rem; letter-spacing: .08em; text-transform: uppercase; }
.stat-card b { font-size: 1.2rem; letter-spacing: -.03em; }
.stat-card small { color: var(--dim); font-size: .56rem; }
.admin-role { font-style: normal; color: var(--muted); font-size: .52rem; letter-spacing: .06em; text-transform: uppercase; }
.admin-role.admin { color: var(--accent-3); }
.admin-role.staff { color: var(--amber); }
.admin-row small em { margin-right: 2px; }
@media (max-width: 700px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Alberta Shield Logo */
.brand-logo-shield {
  width: 38px;
  height: 38px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(99,102,241,0.4));
  animation: shieldFloat 4s ease-in-out infinite;
}

@keyframes shieldFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-2px) rotate(1deg); }
  50% { transform: translateY(0px) rotate(0deg); }
  75% { transform: translateY(-2px) rotate(-1deg); }
}

.brand-mark-shield {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: radial-gradient(circle, rgba(99,102,241,0.25) 0%, transparent 70%);
}