/* Archive */
.app-archive { position: relative; background: var(--surface); --arc: #737373; }
.app-archive [hidden] { display: none !important; }
.app-archive.arc-drop::after { content: ''; position: absolute; inset: 6px; border: 2px dashed var(--accent); border-radius: 12px; background: rgba(var(--accent-rgb), .07); pointer-events: none; z-index: 40; }

/* empty */
.app-archive .arc-empty { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; overflow: auto; }
.app-archive .arc-empty-in { max-width: 520px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.app-archive .arc-hero { width: 84px; height: 84px; border-radius: 24px; display: grid; place-items: center; color: #fff; background: linear-gradient(160deg, #a3a3a3, #525252); box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .6); }
.app-archive .arc-empty h2 { margin: 8px 0 0; font-size: 20px; }
.app-archive .arc-empty p { margin: 0; font-size: 13.5px; }
.app-archive .arc-empty-btns { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.app-archive .arc-recent { width: 100%; max-width: 380px; text-align: left; margin-top: 10px; }
.app-archive .arc-recent-row { width: 100%; display: flex; align-items: center; gap: 10px; height: 36px; padding: 0 10px; border: 0; background: none; border-radius: 9px; color: var(--text); font-size: 13px; text-align: left; }
.app-archive .arc-recent-row:hover { background: var(--hover); }
.app-archive .arc-recent-row small { margin-left: auto; color: var(--text-3); font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-archive .arc-drop-hint { display: flex; align-items: center; gap: 6px; font-size: 12px; margin-top: 14px; }

/* body */
.app-archive .arc-body { flex: 1; min-height: 0; display: flex; }
.app-archive .arc-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-archive .arc-head { height: 40px; flex: 0 0 auto; display: flex; align-items: center; padding: 0 10px; border-bottom: 1px solid var(--line); }
.app-archive .arc-crumbs { display: flex; align-items: center; gap: 2px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.app-archive .arc-crumb { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 8px; border: 0; background: none; border-radius: 7px; color: var(--text-2); font-size: 13px; font-weight: 600; white-space: nowrap; }
.app-archive .arc-crumb:last-child { color: var(--text); }
.app-archive .arc-crumb:hover { background: var(--hover); }
.app-archive .arc-sep { color: var(--text-3); display: grid; }
.app-archive .arc-list { flex: 1; outline: none; padding-bottom: 10px; }
.app-archive .arc-row { display: grid; grid-template-columns: minmax(0, 1fr) 82px 82px 92px 110px; gap: 10px; align-items: center; height: 34px; padding: 0 14px; font-size: 13px; color: var(--text); border-radius: 0; cursor: default; }
.app-archive .arc-row > span:not(.arc-name) { text-align: right; color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-archive .arc-row.head { height: 30px; font-size: 11.5px; font-weight: 700; color: var(--text-3); position: sticky; top: 0; background: var(--surface); z-index: 1; border-bottom: 1px solid var(--line); }
.app-archive .arc-row.head > span { color: var(--text-3); }
.app-archive .arc-row:not(.head):hover { background: var(--hover); }
.app-archive .arc-row.sel { background: rgba(var(--accent-rgb), .18) !important; }
.app-archive .arc-row.up { color: var(--text-2); }
.app-archive .arc-name { display: flex; align-items: center; gap: 9px; min-width: 0; }
.app-archive .arc-name > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-archive .arc-ic { display: grid; color: var(--text-3); }
.app-archive .arc-ic.dir { color: var(--accent); }
.app-archive .arc-ratio { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.app-archive .arc-ratio i { width: 34px; height: 5px; border-radius: 3px; background: linear-gradient(90deg, #22a565 var(--p), var(--surface-3) var(--p)); flex: 0 0 auto; }
.app-archive .arc-list-empty { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 50px 20px; text-align: center; font-size: 12.5px; }
.app-archive .arc-list-empty b { color: var(--text); font-size: 14px; }

/* preview pane */
.app-archive .arc-prev { width: 250px; flex: 0 0 auto; border-left: 1px solid var(--line); background: var(--sidebar); display: flex; flex-direction: column; gap: 10px; padding: 14px; overflow: auto; }
.app-archive .arc-prev-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; font-size: 12.5px; color: var(--text-3); }
.app-archive .arc-prev-empty p { margin: 0; }
.app-archive .arc-prev-box { min-height: 120px; border-radius: 12px; background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.app-archive .arc-prev-img { padding: 8px; background: repeating-conic-gradient(var(--surface-3) 0% 25%, var(--surface-2) 0% 50%) 50% / 14px 14px; width: 100%; display: grid; place-items: center; }
.app-archive .arc-prev-img img { max-width: 100%; max-height: 220px; display: block; }
.app-archive .arc-prev-box audio, .app-archive .arc-prev-box video { width: 100%; max-height: 200px; }
.app-archive .arc-prev-text { margin: 0; padding: 10px; font-family: var(--mono); font-size: 11px; line-height: 1.45; white-space: pre-wrap; word-break: break-word; max-height: 260px; overflow: auto; width: 100%; align-self: stretch; color: var(--text); user-select: text; }
.app-archive .arc-prev-ic { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--text-3); font-size: 12px; padding: 20px; }
.app-archive .arc-prev-info { display: flex; flex-direction: column; gap: 3px; font-size: 12.5px; word-break: break-word; }
.app-archive .arc-prev-info b { font-size: 13.5px; }
.app-archive .arc-prev-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* footer */
.app-archive .arc-foot { height: 30px; flex: 0 0 auto; display: flex; align-items: center; gap: 16px; padding: 0 14px; font-size: 12px; color: var(--text-2); border-top: 1px solid var(--line); background: var(--surface); white-space: nowrap; overflow: hidden; }
.app-archive .arc-foot b { color: #22a565; }
.app-archive .arc-unsaved { display: inline-flex; align-items: center; gap: 5px; color: #d29500; font-weight: 600; }

/* busy */
.app-archive .arc-busy { position: absolute; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; gap: 10px; background: rgba(0, 0, 0, .28); color: #fff; font-size: 13.5px; font-weight: 600; }
.app-archive .arc-busy .spinner { border-color: rgba(255, 255, 255, .3); border-top-color: #fff; }

/* folder picker sheet */
.app-archive .arc-sheet-layer { position: absolute; inset: 0; z-index: 45; background: rgba(0, 0, 0, .28); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px 16px; }
.app-archive .arc-sheet { width: min(440px, 100%); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--glass-strong); max-height: 100%; }
.app-archive .arc-sheet h3 { margin: 0; font-size: 16px; }
.app-archive .arc-fold-crumb { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-2); }
.app-archive .arc-places { display: flex; gap: 6px; flex-wrap: wrap; }
.app-archive .arc-fold-list { height: 230px; display: flex; flex-direction: column; border-radius: 10px; background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); padding: 4px; }
.app-archive .arc-fold-row { display: flex; align-items: center; gap: 8px; height: 32px; padding: 0 10px; border: 0; background: none; border-radius: 7px; color: var(--text); font-size: 13px; text-align: left; flex: 0 0 auto; }
.app-archive .arc-fold-row span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-archive .arc-fold-row:hover { background: var(--hover); }
.app-archive .arc-fold-row .ic:first-child { color: var(--accent); }
.app-archive .arc-fold-none { padding: 20px; text-align: center; font-size: 12.5px; color: var(--text-3); }
.app-archive .arc-sheet-actions { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 759px) {
  .app-archive .arc-prev { display: none; }
  .app-archive .arc-row { grid-template-columns: minmax(0, 1fr) 70px 54px; }
  .app-archive .arc-row > span:nth-child(3), .app-archive .arc-row > .arc-c-date { display: none; }
  .app-archive .arc-ratio i { display: none; }
  .win .arc-tb span { display: none; }
  .win .arc-tb { width: 32px; padding: 0; }
  .win .arc-tb-new { display: none; }
  .app-archive .arc-foot { gap: 10px; }
}