spb/drive Public

1/**2 * ─────────────────────────────────────────────3 *  SPB Drive — Personal Cloud Drive4 * ─────────────────────────────────────────────5 *  Author  : Simon-Pierre Boucher6 *  Contact : contact@spboucher.ai7 *  File    : src/web/assets/app.css8 *  Purpose : Full UI stylesheet — shell, views, overlays, share pages9 *  License : MIT © Simon-Pierre Boucher10 * ─────────────────────────────────────────────11 */1213* { box-sizing: border-box; }14html, body { height: 100%; }15body {16  margin: 0;17  background: var(--bg);18  color: var(--text);19  font: 14px/1.55 var(--font-sans);20  letter-spacing: -0.01em;21  -webkit-font-smoothing: antialiased;22  text-rendering: optimizeLegibility;23}24/* Signature aurora wash — a whisper of the brand at the top of every page. */25body::before {26  content: '';27  position: fixed; inset: 0; z-index: -1; pointer-events: none;28  background:29    radial-gradient(46rem 24rem at 12% -6%, var(--aurora-a), transparent 60%),30    radial-gradient(40rem 22rem at 88% -8%, var(--aurora-b), transparent 60%),31    radial-gradient(30rem 18rem at 55% -12%, var(--aurora-c), transparent 65%);32}33a { color: var(--accent-ink); text-decoration: none; }34a:hover { text-decoration: underline; }35button { font: inherit; color: inherit; letter-spacing: inherit; }36::selection { background: var(--accent-soft); }37:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }38@media (prefers-reduced-motion: reduce) {39  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }40}4142/* ── Primitives ─────────────────────────────────────────────── */43.btn {44  display: inline-flex; align-items: center; gap: 7px;45  padding: 7px 14px; border-radius: 999px;46  border: 1px solid var(--border); background: var(--surface);47  cursor: pointer;48  transition: border-color 150ms var(--ease), background 150ms var(--ease),49    box-shadow 150ms var(--ease), transform 150ms var(--spring);50  white-space: nowrap; user-select: none;51}52.btn:hover { border-color: var(--border-strong); box-shadow: var(--shadow-1); }53.btn:active { transform: scale(0.97); }54.btn.primary {55  background: var(--grad-brand); border-color: transparent; color: #fff; font-weight: 600;56  box-shadow: 0 2px 10px rgba(79, 70, 229, 0.28);57}58.btn.primary:hover { filter: brightness(1.06); box-shadow: 0 4px 16px rgba(79, 70, 229, 0.36); }59.btn.danger { color: var(--danger); }60.btn.danger:hover { border-color: var(--danger); background: var(--danger-soft); }61.btn.ghost { background: transparent; border-color: transparent; box-shadow: none; }62.btn.ghost:hover { background: var(--surface-2); border-color: transparent; box-shadow: none; }63.btn.icon { padding: 7px; border-radius: 11px; }64.btn:disabled { opacity: 0.45; cursor: default; pointer-events: none; }65.btn svg { width: 16px; height: 16px; flex: none; }6667input[type='text'], input[type='password'], input[type='search'], input[type='number'],68input[type='datetime-local'], select, textarea {69  background: var(--bg); color: var(--text);70  border: 1px solid var(--border); border-radius: var(--radius-sm);71  padding: 7px 10px; font: inherit; width: 100%;72  transition: border-color 150ms var(--ease);73}74input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; }75input[type='range'], input[type='checkbox'], input[type='radio'] { accent-color: var(--accent); }76label.field { display: block; margin-bottom: 12px; }77label.field > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; font-weight: 500; }7879.chip {80  display: inline-flex; align-items: center; gap: 5px;81  font-size: 12px; padding: 2px 9px; border-radius: 99px;82  border: 1px solid var(--border); background: var(--surface-2); color: var(--muted);83  cursor: pointer; user-select: none;84}85.chip.active { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }86.chip .dot { width: 8px; height: 8px; border-radius: 50%; }8788kbd {89  font: 11px var(--font-mono); background: var(--surface-2);90  border: 1px solid var(--border); border-bottom-width: 2px;91  border-radius: 5px; padding: 1px 6px;92}93.mono { font-family: var(--font-mono); }94.muted { color: var(--muted); }95.spin { animation: spin 0.9s linear infinite; }96@keyframes spin { to { transform: rotate(360deg); } }9798/* ── Login ──────────────────────────────────────────────────── */99.login-wrap { min-height: 100%; display: grid; place-items: center; padding: 24px; }100.login-card {101  width: 372px; max-width: 100%; background: var(--surface);102  border: 1px solid var(--border); border-radius: var(--radius-lg);103  padding: 40px 34px; box-shadow: var(--shadow-2);104}105.login-logo {106  width: 56px; height: 56px; border-radius: 18px; margin: 0 auto 18px;107  background: var(--grad-brand);108  display: grid; place-items: center; color: #fff;109  font: 700 19px var(--font-mono); letter-spacing: -0.5px;110  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);111}112.login-card h1 { font-size: 19px; text-align: center; margin: 0 0 4px; }113.login-card .sub { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 24px; }114.login-error {115  background: var(--danger-soft); border: 1px solid var(--danger);116  color: var(--danger); border-radius: var(--radius-sm);117  padding: 8px 12px; font-size: 13px; margin-bottom: 14px;118}119.login-remember { display: flex; align-items: center; gap: 8px; margin: 14px 0 18px; font-size: 13px; color: var(--muted); }120.login-card .btn { width: 100%; justify-content: center; padding: 10px; }121122/* ── App shell ──────────────────────────────────────────────── */123.shell { display: grid; grid-template-rows: 60px 1fr; height: 100vh; height: 100dvh; }124.topbar {125  display: flex; align-items: center; gap: 14px; padding: 0 16px;126  background: var(--surface-glass);127  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);128  border-bottom: 1px solid var(--border);129  position: relative; z-index: 10;130}131.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; white-space: nowrap; letter-spacing: -0.02em; }132.brand .mark {133  width: 32px; height: 32px; border-radius: 10px;134  background: var(--grad-brand);135  display: grid; place-items: center; color: #fff; font: 700 12px var(--font-mono);136  box-shadow: 0 3px 10px rgba(79, 70, 229, 0.28);137}138.searchbox { flex: 1; max-width: 560px; position: relative; }139.searchbox svg { position: absolute; left: 13px; top: 50%; translate: 0 -50%; width: 15px; height: 15px; color: var(--muted); pointer-events: none; }140.searchbox input {141  padding-left: 36px; background: var(--surface-2); border-radius: 999px;142  border-color: transparent;143}144.searchbox input:focus { background: var(--surface); border-color: var(--accent); box-shadow: var(--shadow-1); }145.topbar .spacer { flex: 1; }146147.body { display: grid; grid-template-columns: 248px 1fr; min-height: 0; }148.body.info-open { grid-template-columns: 248px 1fr 320px; }149150/* Sidebar */151.sidebar {152  background: transparent; border-right: 1px solid var(--border);153  padding: 14px 10px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px;154}155.sidebar-scrim {156  position: fixed; inset: 0; z-index: 64; background: var(--scrim);157  display: none; -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);158}159.new-btn { margin: 0 4px 12px; justify-content: center; font-weight: 600; padding: 10px; }160.nav-item {161  display: flex; align-items: center; gap: 10px; padding: 7px 12px;162  border-radius: var(--radius-sm); color: var(--text); cursor: pointer;163  border: none; background: none; width: 100%; text-align: left; font-size: 13.5px;164}165.nav-item svg { width: 16px; height: 16px; color: var(--muted); flex: none; }166.nav-item:hover { background: var(--surface-2); }167.nav-item.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }168.nav-item.active svg { color: var(--accent-ink); }169.nav-item .count { margin-left: auto; font-size: 11px; color: var(--muted); }170.nav-section { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); padding: 14px 12px 4px; }171172.tree { margin: 2px 0; }173.tree-row { display: flex; align-items: center; border-radius: var(--radius-sm); }174.tree-row:hover { background: var(--surface-2); }175.tree-row.active { background: var(--accent-soft); }176.tree-row.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; }177.tree-toggle {178  width: 22px; height: 26px; display: grid; place-items: center;179  background: none; border: none; cursor: pointer; color: var(--muted); flex: none;180}181.tree-toggle svg { width: 10px; height: 10px; transition: transform 150ms var(--ease); }182.tree-toggle.open svg { transform: rotate(90deg); }183.tree-label {184  flex: 1; display: flex; align-items: center; gap: 7px; padding: 4px 6px 4px 0;185  background: none; border: none; cursor: pointer; color: var(--text);186  font-size: 13px; text-align: left; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;187}188.tree-label svg { width: 15px; height: 15px; flex: none; }189190.storage-meter { margin-top: auto; padding: 14px 12px 6px; border-top: 1px solid var(--border); }191/* 2px surface gaps between stacked segments (mark spec) */192.storage-meter .bar { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; display: flex; gap: 2px; margin: 8px 0 6px; }193.storage-meter .bar i { height: 100%; display: block; border-radius: 2px; }194.storage-meter .legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 11px; color: var(--muted); }195.storage-meter .legend .dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 4px; }196197/* Main pane */198.main { display: flex; flex-direction: column; min-width: 0; min-height: 0; position: relative; }199.toolbar {200  display: flex; align-items: center; gap: 8px; padding: 10px 18px;201  border-bottom: 1px solid var(--border); min-height: 52px; flex-wrap: wrap;202}203.crumbs { display: flex; align-items: center; gap: 2px; font-size: 13.5px; flex: 1; min-width: 0; overflow: hidden; }204.crumb {205  background: none; border: none; cursor: pointer; color: var(--muted);206  padding: 4px 8px; border-radius: 6px; white-space: nowrap; font-size: 13.5px;207}208.crumb:hover { background: var(--surface-2); color: var(--text); }209.crumb.current { color: var(--text); font-weight: 600; }210.crumb.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; }211.crumb-sep { color: var(--muted); opacity: 0.5; }212213.sel-toolbar { display: flex; align-items: center; gap: 6px; }214.sel-count { font-size: 13px; color: var(--accent-ink); font-weight: 600; margin-right: 6px; }215216.content { flex: 1; overflow-y: auto; padding: 14px 18px 80px; position: relative; }217218/* Grid view */219.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--card, 168px), 1fr)); gap: 14px; }220.card {221  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);222  overflow: hidden; cursor: default; position: relative; user-select: none;223  box-shadow: var(--shadow-1);224  transition: border-color 150ms var(--ease), background 150ms var(--ease),225    box-shadow 180ms var(--ease), transform 180ms var(--spring);226}227.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-2); transform: translateY(-2px); }228.card.selected { border-color: transparent; box-shadow: var(--ring), var(--shadow-1); background: var(--accent-soft); }229.card.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; }230.card .thumb {231  aspect-ratio: 4/3; display: grid; place-items: center; background: var(--surface-2);232  overflow: hidden; position: relative;233}234.card .thumb img { width: 100%; height: 100%; object-fit: cover; }235.card .thumb svg.type-icon { width: 34%; height: 34%; }236.card .thumb .badge {237  position: absolute; right: 7px; bottom: 7px; background: rgba(0,0,0,0.72); color: #fff;238  font: 500 10.5px var(--font-mono); padding: 1px 6px; border-radius: 5px;239}240.card .meta { padding: 9px 11px; display: flex; align-items: center; gap: 8px; }241.card .meta svg { width: 15px; height: 15px; flex: none; }242.card .meta .name { flex: 1; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }243.card .star-ind { position: absolute; left: 7px; top: 7px; width: 15px; height: 15px; color: var(--warning); filter: drop-shadow(0 1px 3px rgba(0,0,0,0.6)); }244.card .tag-strip { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }245246/* List view */247.list { display: flex; flex-direction: column; }248.list-header, .row {249  display: grid; grid-template-columns: 30px minmax(200px, 1fr) 90px 110px 150px 140px;250  align-items: center; gap: 10px; padding: 5px 10px; border-radius: var(--radius-sm);251}252.list-header { color: var(--muted); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; position: sticky; top: 0; background: var(--bg); z-index: 2; }253.list-header button { background: none; border: none; color: inherit; cursor: pointer; font: inherit; text-transform: inherit; letter-spacing: inherit; display: flex; align-items: center; gap: 4px; padding: 4px 0; }254.row { cursor: default; user-select: none; font-size: 13px; }255.row:hover { background: var(--surface); }256.row.selected { background: var(--accent-soft); }257.row.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; }258.row .name { display: flex; align-items: center; gap: 9px; overflow: hidden; }259.row .name svg { width: 16px; height: 16px; flex: none; }260.row .name span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }261.row .cell { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }262.row .rowtags { display: flex; gap: 4px; }263.row .star-cell { color: var(--warning); display: grid; place-items: center; }264.row .star-cell svg { width: 14px; height: 14px; }265266/* Inline rename */267.rename-input { font: inherit; padding: 2px 6px !important; width: auto !important; min-width: 120px; }268269/* Selection rectangle */270.select-rect { position: absolute; border: 1px solid var(--accent); background: var(--accent-soft); z-index: 5; pointer-events: none; }271272/* Empty states */273.empty { display: grid; place-items: center; padding: 70px 20px; text-align: center; color: var(--muted); }274.empty svg { width: 120px; height: 90px; margin-bottom: 18px; opacity: 0.9; }275.empty h3 { color: var(--text); margin: 0 0 6px; font-size: 15px; }276.empty p { margin: 0; font-size: 13px; }277278/* Skeletons */279.skeleton { border-radius: var(--radius); background: linear-gradient(100deg, var(--surface) 40%, var(--surface-2) 50%, var(--surface) 60%); background-size: 200% 100%; animation: shimmer 1.4s infinite; height: 150px; }280@keyframes shimmer { to { background-position: -200% 0; } }281282/* ── Info panel ─────────────────────────────────────────────── */283.info-panel {284  background: var(--surface); border-left: 1px solid var(--border);285  overflow-y: auto; padding: 18px; display: none;286}287.body.info-open .info-panel { display: block; animation: slide-in 180ms var(--ease); }288@keyframes slide-in { from { translate: 24px 0; opacity: 0; } }289.info-thumb { width: 100%; aspect-ratio: 16/10; border-radius: var(--radius); background: var(--surface-2); display: grid; place-items: center; overflow: hidden; margin-bottom: 14px; }290.info-thumb img { width: 100%; height: 100%; object-fit: cover; }291.info-thumb svg { width: 56px; height: 56px; }292.info-panel h3 { font-size: 14.5px; margin: 0 0 12px; word-break: break-word; }293.kv { display: grid; grid-template-columns: 92px 1fr; gap: 6px 10px; font-size: 12.5px; margin-bottom: 16px; }294.kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-word; }295.info-section { border-top: 1px solid var(--border); padding-top: 13px; margin-top: 13px; }296.info-section h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); margin: 0 0 9px; }297.tag-editor { display: flex; flex-wrap: wrap; gap: 5px; }298299/* ── Context menu ───────────────────────────────────────────── */300.ctx-menu {301  position: fixed; z-index: 80; min-width: 218px;302  background: var(--surface-glass);303  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);304  border: 1px solid var(--border); border-radius: var(--radius);305  box-shadow: var(--shadow-pop); padding: 6px; animation: pop 130ms var(--spring);306}307@keyframes pop { from { opacity: 0; transform: scale(0.96) translateY(3px); } }308/* Mobile: context menu as a bottom sheet */309.ctx-menu.sheet {310  left: 0 !important; right: 0; top: auto !important; bottom: 0;311  min-width: 0; border-radius: var(--radius-lg) var(--radius-lg) 0 0;312  padding: 10px 12px calc(14px + env(safe-area-inset-bottom));313  animation: sheet-up 220ms var(--spring);314  max-height: 70vh; overflow-y: auto;315}316.ctx-menu.sheet::before {317  content: ''; display: block; width: 40px; height: 4px; border-radius: 2px;318  background: var(--border-strong); margin: 0 auto 10px;319}320.ctx-menu.sheet .ctx-item { padding: 13px 14px; font-size: 15px; border-radius: var(--radius-sm); }321.ctx-menu.sheet .ctx-item svg { width: 18px; height: 18px; }322@keyframes sheet-up { from { transform: translateY(40%); opacity: 0.4; } }323.ctx-item {324  display: flex; align-items: center; gap: 10px; width: 100%;325  padding: 7px 11px; border: none; background: none; border-radius: var(--radius-sm);326  cursor: pointer; font-size: 13px; text-align: left; color: var(--text);327}328.ctx-item svg { width: 15px; height: 15px; color: var(--muted); flex: none; }329.ctx-item:hover, .ctx-item.focused { background: var(--accent-soft); }330.ctx-item.danger { color: var(--danger); }331.ctx-item.danger svg { color: var(--danger); }332.ctx-item kbd { margin-left: auto; }333.ctx-sep { height: 1px; background: var(--border); margin: 5px 8px; }334.ctx-colors { display: flex; gap: 6px; padding: 7px 11px; }335.ctx-colors button { width: 18px; height: 18px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; }336.ctx-colors button:hover { border-color: var(--text); }337338/* ── Toasts — inverted pills, readable over any content ─────── */339.toasts {340  position: fixed; bottom: calc(20px + env(safe-area-inset-bottom));341  left: 50%; translate: -50% 0; z-index: 95;342  display: flex; flex-direction: column; gap: 8px; align-items: center;343}344.toast {345  display: flex; align-items: center; gap: 12px;346  background: var(--text); color: var(--bg); border: none; border-radius: 999px;347  box-shadow: var(--shadow-pop); padding: 11px 20px; font-size: 13px; font-weight: 500;348  animation: toast-in 240ms var(--spring);349}350@keyframes toast-in { from { translate: 0 16px; opacity: 0; } }351.toast button { background: none; border: none; color: var(--accent-2); font-weight: 700; cursor: pointer; padding: 0; }352.toast.error { box-shadow: 0 0 0 2px var(--danger), var(--shadow-pop); }353354/* ── Modals ─────────────────────────────────────────────────── */355.modal-scrim {356  position: fixed; inset: 0; background: var(--scrim); z-index: 70;357  display: grid; place-items: center; animation: fade 150ms var(--ease);358  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);359}360@keyframes fade { from { opacity: 0; } }361.modal {362  width: 448px; max-width: calc(100vw - 32px); max-height: 86vh; overflow-y: auto;363  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);364  box-shadow: var(--shadow-pop); padding: 24px; animation: pop 160ms var(--spring);365}366.modal h2 { font-size: 16px; margin: 0 0 16px; letter-spacing: -0.02em; }367.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }368.modal.wide { width: 620px; }369370/* Folder tree picker */371.picker-tree { max-height: 300px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 6px; }372373/* Share modal specifics */374.share-url { display: flex; gap: 8px; margin: 12px 0; }375.share-url input { font-family: var(--font-mono); font-size: 12px; }376.share-qr { display: grid; place-items: center; padding: 10px; }377.share-qr img { border-radius: var(--radius-sm); background: #fff; padding: 8px; }378379/* ── Upload panel ───────────────────────────────────────────── */380.upload-panel {381  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom));382  width: 360px; z-index: 60;383  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);384  box-shadow: var(--shadow-pop); overflow: hidden; display: none;385}386.upload-panel.open { display: block; animation: toast-in 200ms var(--ease); }387.upload-head { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--surface-2); font-weight: 600; font-size: 13px; }388.upload-head .agg { color: var(--muted); font-weight: 400; font-size: 12px; }389.upload-head button { margin-left: auto; }390.upload-list { max-height: 300px; overflow-y: auto; }391.upload-panel.min .upload-list { display: none; }392.upload-item { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border-top: 1px solid var(--border); font-size: 12.5px; }393.upload-item .fname { flex: 1; min-width: 0; }394.upload-item .fname .n { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }395.upload-item .fname .s { color: var(--muted); font-size: 11px; }396.upload-item .prog { height: 4px; border-radius: 2px; background: var(--surface-2); overflow: hidden; margin-top: 4px; }397.upload-item .prog i { display: block; height: 100%; background: var(--accent); border-radius: 2px; transition: width 200ms linear; }398.upload-item.done .prog i { background: var(--accent-2); }399.upload-item.err .prog i { background: var(--danger); }400.upload-item .act { display: flex; gap: 2px; }401402/* Drop overlay */403.drop-overlay {404  position: fixed; inset: 0; z-index: 90; background: var(--scrim);405  display: none; place-items: center; pointer-events: none;406}407.drop-overlay.active { display: grid; }408.drop-overlay .inner {409  border: 2px dashed var(--accent); border-radius: 16px; padding: 60px 90px;410  color: var(--accent); font-size: 17px; font-weight: 600; background: var(--accent-soft);411  display: flex; flex-direction: column; align-items: center; gap: 14px;412}413.drop-overlay svg { width: 44px; height: 44px; }414415/* ── Preview overlay ────────────────────────────────────────── */416.preview-overlay { position: fixed; inset: 0; z-index: 85; background: var(--scrim-heavy); display: flex; flex-direction: column; animation: fade 150ms var(--ease); }417.preview-head { display: flex; align-items: center; gap: 12px; padding: 12px 18px; color: #fff; }418.preview-head .title { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }419.preview-head .size { color: rgba(255,255,255,0.6); font-size: 12px; white-space: nowrap; }420.preview-head .p-actions { margin-left: auto; display: flex; gap: 4px; }421.preview-head .btn { background: rgba(255,255,255,0.08); border-color: transparent; color: #fff; }422.preview-head .btn:hover { background: rgba(255,255,255,0.16); }423.preview-body { flex: 1; min-height: 0; display: grid; place-items: center; position: relative; padding: 0 64px 24px; }424.preview-stage { max-width: 100%; max-height: 100%; display: grid; place-items: center; }425.preview-nav {426  position: absolute; top: 50%; translate: 0 -50%; z-index: 3;427  width: 44px; height: 44px; border-radius: 50%; border: none; cursor: pointer;428  background: rgba(255,255,255,0.1); color: #fff; display: grid; place-items: center;429}430.preview-nav:hover { background: rgba(255,255,255,0.22); }431.preview-nav.prev { left: 12px; } .preview-nav.next { right: 12px; }432.preview-nav svg { width: 20px; height: 20px; }433.preview-count { position: absolute; bottom: 10px; left: 50%; translate: -50% 0; color: rgba(255,255,255,0.55); font-size: 12px; }434435.pv-img-wrap { overflow: hidden; width: 100%; height: 100%; display: grid; place-items: center; cursor: grab; }436.pv-img-wrap img { max-width: 100%; max-height: 100%; transition: transform 120ms var(--ease); transform-origin: center; }437.pv-toolbar {438  position: absolute; bottom: 18px; left: 50%; translate: -50% 0; z-index: 4;439  display: flex; gap: 4px; background: rgba(10,13,20,0.85); border: 1px solid rgba(255,255,255,0.1);440  border-radius: 99px; padding: 5px 8px;441}442.pv-toolbar .btn { background: none; border: none; color: #fff; padding: 6px 9px; }443.pv-toolbar .btn:hover { background: rgba(255,255,255,0.12); }444.pv-toolbar .zoom-label { color: rgba(255,255,255,0.65); font-size: 12px; align-self: center; min-width: 42px; text-align: center; }445446video.pv-video { max-width: 100%; max-height: 100%; border-radius: var(--radius); background: #000; outline: none; }447448.pv-panel {449  width: min(920px, 100%); height: 100%; background: var(--surface);450  border-radius: var(--radius); border: 1px solid var(--border);451  overflow: hidden; display: flex; flex-direction: column;452}453.pv-panel .pv-scroll { flex: 1; overflow: auto; padding: 22px 28px; }454.pv-panel .pv-toolstrip { display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-bottom: 1px solid var(--border); font-size: 12px; color: var(--muted); flex-wrap: wrap; }455456/* Code preview */457.pv-code pre { margin: 0; font: 12.5px/1.6 var(--font-mono); }458.pv-code .shiki { background: transparent !important; padding: 0; }459.pv-code.linenums code { counter-reset: ln; }460.pv-code.linenums .line::before {461  counter-increment: ln; content: counter(ln);462  display: inline-block; width: 3.2em; margin-right: 1.2em; text-align: right;463  color: var(--muted); opacity: 0.55; user-select: none;464}465.pv-code.wrap pre { white-space: pre-wrap; word-break: break-all; }466467/* Markdown preview */468.md-body { font-size: 14.5px; line-height: 1.65; max-width: 780px; margin: 0 auto; }469.md-body h1, .md-body h2 { border-bottom: 1px solid var(--border); padding-bottom: 6px; }470.md-body h1 a, .md-body h2 a, .md-body h3 a, .md-body h4 a { color: inherit; }471.md-body pre.code-fence, .md-body pre.mermaid-block { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 13px 16px; overflow-x: auto; font: 12.5px/1.6 var(--font-mono); }472.md-body code { font-family: var(--font-mono); font-size: 0.9em; background: var(--surface-2); border-radius: 4px; padding: 1px 5px; }473.md-body pre code { background: none; padding: 0; }474.md-body table { border-collapse: collapse; width: 100%; margin: 14px 0; }475.md-body th, .md-body td { border: 1px solid var(--border); padding: 7px 11px; text-align: left; }476.md-body th { background: var(--surface-2); }477.md-body img { max-width: 100%; }478.md-body blockquote { border-left: 3px solid var(--accent); margin: 14px 0; padding: 2px 16px; color: var(--muted); }479.md-body .task-list-item { list-style: none; }480.md-body .task-list-item input { margin-right: 7px; }481482/* CSV table */483.csv-wrap { overflow: auto; height: 100%; }484.csv-table { border-collapse: collapse; font: 12px var(--font-mono); min-width: 100%; }485.csv-table th {486  position: sticky; top: 0; background: var(--surface-2); z-index: 2;487  border: 1px solid var(--border); padding: 6px 10px; text-align: left; cursor: pointer; white-space: nowrap;488}489.csv-table th:hover { color: var(--accent); }490.csv-table td { border: 1px solid var(--border); padding: 4px 10px; white-space: nowrap; max-width: 340px; overflow: hidden; text-overflow: ellipsis; }491.csv-table tr:nth-child(even) td { background: var(--surface); }492493/* JSON tree */494.json-tree { font: 12.5px/1.7 var(--font-mono); }495.json-tree details { padding-left: 18px; }496.json-tree summary { cursor: pointer; list-style: none; margin-left: -18px; }497.json-tree summary::before { content: '▸'; display: inline-block; width: 14px; color: var(--muted); }498.json-tree details[open] > summary::before { content: '▾'; }499.json-key { color: var(--accent); }500.json-str { color: var(--accent-2); }501.json-num { color: var(--warning); }502.json-bool { color: #b48cff; }503.json-null { color: var(--muted); }504505/* Archive browser */506.arc-list { font-size: 13px; }507.arc-row { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: var(--radius-sm); cursor: pointer; }508.arc-row:hover { background: var(--surface-2); }509.arc-row svg { width: 15px; height: 15px; color: var(--muted); flex: none; }510.arc-row .sz { margin-left: auto; color: var(--muted); font-size: 12px; font-family: var(--font-mono); }511512/* Audio player */513.pv-audio { width: min(680px, 92vw); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }514.pv-audio .art { width: 88px; height: 88px; border-radius: var(--radius-sm); background: var(--surface-2); display: grid; place-items: center; overflow: hidden; }515.pv-audio .art img { width: 100%; height: 100%; object-fit: cover; }516.pv-audio .art svg { width: 34px; height: 34px; color: var(--muted); }517.pv-audio .top { display: flex; gap: 18px; align-items: center; margin-bottom: 18px; }518.pv-audio .tt { min-width: 0; }519.pv-audio .tt .t { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }520.pv-audio .tt .a { color: var(--muted); font-size: 12.5px; }521#waveform { margin: 6px 0 12px; }522.audio-controls { display: flex; align-items: center; gap: 8px; }523.audio-controls .time { font: 12px var(--font-mono); color: var(--muted); margin-left: auto; }524525/* PDF viewer */526.pv-pdf { width: 100%; height: 100%; display: flex; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }527.pdf-rail { width: 130px; overflow-y: auto; border-right: 1px solid var(--border); padding: 10px; display: flex; flex-direction: column; gap: 10px; background: var(--surface-2); flex: none; }528.pdf-rail canvas { width: 100%; border-radius: 4px; cursor: pointer; border: 2px solid transparent; display: block; }529.pdf-rail .cur canvas { border-color: var(--accent); }530.pdf-rail .pn { text-align: center; font-size: 10.5px; color: var(--muted); margin-top: 3px; }531.pdf-main { flex: 1; overflow: auto; display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 20px; }532.pdf-page { position: relative; box-shadow: 0 3px 16px rgba(0,0,0,0.4); }533.pdf-page canvas { display: block; }534.pdf-page .textLayer {535  position: absolute; inset: 0; overflow: hidden; line-height: 1;536  opacity: 1; forced-color-adjust: none; transform-origin: 0 0; z-index: 1;537}538.pdf-page .textLayer span, .pdf-page .textLayer br { color: transparent; position: absolute; white-space: pre; cursor: text; transform-origin: 0 0; }539.pdf-page .textLayer ::selection { background: rgba(79, 140, 255, 0.4); }540.pdf-page .textLayer .hl { background: rgba(255, 209, 102, 0.5); color: transparent; border-radius: 2px; }541542/* Font specimen */543.font-specimen h2 { font-size: 34px; margin: 4px 0 20px; font-weight: 400; }544.font-specimen .alpha { font-size: 21px; word-break: break-all; color: var(--muted); margin-bottom: 20px; }545.font-specimen .pangram { border-top: 1px solid var(--border); padding-top: 16px; }546547/* Fallback card */548.fallback-card { text-align: center; padding: 46px 40px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); max-width: 440px; }549.fallback-card svg { width: 64px; height: 64px; margin-bottom: 14px; }550.fallback-card h3 { margin: 0 0 4px; word-break: break-all; }551.fallback-card .fm { color: var(--muted); font-size: 12.5px; margin-bottom: 6px; }552.fallback-card .sha { font: 10.5px var(--font-mono); color: var(--muted); word-break: break-all; opacity: 0.7; margin-bottom: 18px; }553554/* Processing state */555.pv-processing { text-align: center; color: #fff; }556.pv-processing .bar { width: 220px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.15); overflow: hidden; margin: 16px auto 0; }557.pv-processing .bar i { display: block; height: 100%; width: 40%; background: var(--accent); border-radius: 2px; animation: indeterminate 1.2s infinite var(--ease); }558@keyframes indeterminate { from { margin-left: -40%; } to { margin-left: 100%; } }559560/* ── Share pages (public) ───────────────────────────────────── */561.share-page { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }562.share-topbar {563  display: flex; align-items: center; gap: 12px;564  padding: calc(14px + env(safe-area-inset-top)) 22px 14px;565  border-bottom: 1px solid var(--border);566  background: var(--surface-glass);567  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);568  position: sticky; top: 0; z-index: 5;569}570.share-main { flex: 1; display: flex; flex-direction: column; padding: 26px 22px; max-width: 1080px; margin: 0 auto; width: 100%; }571.share-main.wide { max-width: 1280px; }572.share-file-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }573.share-file-head .fico { width: 44px; height: 44px; flex: none; }574.share-file-head h1 { font-size: 17px; margin: 0; word-break: break-word; }575.share-file-head .fmeta { color: var(--muted); font-size: 12.5px; }576.share-file-head .btn { margin-left: auto; }577.share-stage { flex: 1; min-height: 380px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: relative; padding: 14px; }578.share-footer { text-align: center; color: var(--muted); font-size: 12px; padding: 18px; border-top: 1px solid var(--border); }579.share-footer a { color: var(--muted); }580581/* Share folder browser reuses grid/list */582.share-crumbs { margin-bottom: 14px; }583584/* Expired / error pages */585.center-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; text-align: center; }586.center-page .big { font-size: 56px; font-weight: 700; background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }587.center-page h1 { font-size: 19px; margin: 0 0 8px; }588.center-page p { color: var(--muted); margin: 0 0 22px; }589590/* Shortcuts cheat sheet */591.shortcuts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 26px; font-size: 13px; }592.shortcuts-grid > div { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 3px 0; }593594/* Settings page */595.settings { max-width: 620px; }596.settings .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; }597.settings .panel h3 { margin: 0 0 14px; font-size: 14.5px; }598.session-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-top: 1px solid var(--border); font-size: 13px; }599.session-row:first-of-type { border-top: none; }600.session-row .who { flex: 1; min-width: 0; }601.session-row .ua { color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }602603/* Activity page */604.activity-list { max-width: 760px; }605.act-row { display: flex; gap: 13px; padding: 10px 6px; border-bottom: 1px solid var(--border); font-size: 13px; align-items: flex-start; }606.act-row svg { width: 16px; height: 16px; color: var(--muted); flex: none; margin-top: 2px; }607.act-row .when { margin-left: auto; color: var(--muted); font-size: 11.5px; white-space: nowrap; }608609/* Shares manager */610.shares-table { width: 100%; border-collapse: collapse; font-size: 13px; }611.shares-table th { text-align: left; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; padding: 8px 10px; border-bottom: 1px solid var(--border); }612.shares-table td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }613.shares-table .url-cell { display: flex; gap: 6px; align-items: center; font: 11.5px var(--font-mono); }614615/* ── Text editor overlay ────────────────────────────────────── */616.editor-overlay { background: var(--bg); }617.editor-body { flex: 1; min-height: 0; display: flex; padding: 0 18px 18px; }618.editor-text {619  flex: 1; resize: none; border-radius: var(--radius);620  background: var(--surface); border: 1px solid var(--border);621  font: 13px/1.65 var(--font-mono); padding: 18px 22px; tab-size: 4;622}623.editor-text:focus { border-color: var(--accent); outline: none; }624.editor-overlay .preview-head { color: var(--text); }625.editor-overlay .preview-head .size { color: var(--muted); }626.editor-overlay .preview-head .btn { background: var(--surface-2); border-color: var(--border); color: var(--text); }627.editor-overlay .preview-head .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }628.editor-dirty { color: var(--warning); font-size: 12px; white-space: nowrap; }629.editor-status { color: var(--muted); font-size: 12px; align-self: center; white-space: nowrap; }630631/* ── Storage insights page ──────────────────────────────────── */632.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 18px; }633.stat-tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }634.stat-tile .v { font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; }635.stat-tile .l { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }636.stat-tile .s { font-size: 11.5px; color: var(--muted); margin-top: 5px; }637.storage-page { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }638.storage-page .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }639.storage-page .panel h3 { margin: 0 0 12px; font-size: 14.5px; }640.big-file { display: flex; align-items: center; gap: 10px; padding: 6px 4px; border-radius: var(--radius-sm); cursor: pointer; }641.big-file:hover { background: var(--surface-2); }642.big-file svg { width: 16px; height: 16px; flex: none; }643.big-file .bf-main { flex: 1; min-width: 0; }644.big-file .bf-name { font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }645.big-file .bf-path { color: var(--muted); font-size: 11px; }646.big-file .bf-bar { height: 4px; border-radius: 2px; background: var(--surface-2); overflow: hidden; margin-top: 3px; }647.big-file .bf-bar i { display: block; height: 100%; background: var(--accent); border-radius: 2px; }648.big-file .bf-size { font: 11.5px var(--font-mono); color: var(--muted); white-space: nowrap; }649.dup-group { border-top: 1px solid var(--border); padding: 9px 0; }650.dup-group:first-of-type { border-top: none; }651.dup-head { font-size: 12.5px; margin-bottom: 5px; }652.dup-row { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 2px 0; }653.dup-row .crumb { flex: 1; min-width: 0; text-align: left; overflow: hidden; text-overflow: ellipsis; font-family: var(--font-mono); font-size: 11.5px; }654655/* ── Public file-request page ───────────────────────────────── */656.request-main { max-width: 620px; justify-content: center; }657.request-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }658.request-card h1 { font-size: 19px; margin: 0 0 6px; }659.request-label { color: var(--accent); font-size: 14px; margin: 0 0 6px; }660.request-sub { color: var(--muted); font-size: 13px; margin: 0 0 20px; }661.request-drop {662  border: 2px dashed var(--border); border-radius: var(--radius); padding: 42px 20px;663  display: flex; flex-direction: column; align-items: center; gap: 12px;664  color: var(--muted); cursor: pointer; text-align: center;665  transition: border-color 150ms var(--ease), background 150ms var(--ease);666}667.request-drop:hover, .request-drop.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }668.request-drop svg { width: 38px; height: 38px; }669.request-card .upload-list { margin-top: 14px; max-height: 320px; }670.request-card .upload-item { border-top: 1px solid var(--border); padding: 9px 4px; }671672/* ── Bottom navigation (mobile app bar) ─────────────────────── */673.bottomnav {674  position: fixed; left: 0; right: 0; bottom: 0; z-index: 62;675  display: none; align-items: center; justify-content: space-around;676  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));677  background: var(--surface-glass);678  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);679  border-top: 1px solid var(--border);680}681.bottomnav button {682  background: none; border: none; cursor: pointer; color: var(--muted);683  width: 52px; height: 42px; border-radius: 13px;684  display: grid; place-items: center;685  transition: color 150ms var(--ease), background 150ms var(--ease), transform 150ms var(--spring);686}687.bottomnav button svg { width: 21px; height: 21px; }688.bottomnav button:active { transform: scale(0.92); }689.bottomnav button.active { color: var(--accent-ink); background: var(--accent-soft); }690.bottomnav .bn-fab {691  width: 54px; height: 54px; border-radius: 18px; margin-top: -22px;692  background: var(--grad-brand); color: #fff;693  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);694}695.bottomnav .bn-fab svg { width: 24px; height: 24px; }696.bottomnav .bn-fab.active { color: #fff; }697698/* ── Responsive ─────────────────────────────────────────────── */699.sidebar-toggle { display: none; }700701@media (max-width: 900px) {702  .body, .body.info-open { grid-template-columns: 1fr; }703  .sidebar {704    position: fixed; z-index: 65; top: 0; bottom: 0; left: 0;705    width: min(300px, 84vw); padding-top: calc(14px + env(safe-area-inset-top));706    background: var(--surface);707    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;708    translate: -102% 0; transition: translate 240ms var(--spring);709    box-shadow: var(--shadow-pop);710  }711  .sidebar.open { translate: 0 0; }712  .sidebar-scrim.active { display: block; animation: fade 180ms var(--ease); }713  .sidebar-toggle { display: inline-flex; }714715  /* Info panel becomes a bottom sheet */716  .info-panel {717    position: fixed; z-index: 66; left: 0; right: 0; bottom: 0; top: auto;718    width: auto; max-height: 72vh; border-left: none; border-top: 1px solid var(--border);719    border-radius: var(--radius-lg) var(--radius-lg) 0 0;720    box-shadow: var(--shadow-pop);721    padding-bottom: calc(18px + env(safe-area-inset-bottom));722  }723  .body.info-open .info-panel { display: block; animation: sheet-up 240ms var(--spring); }724  .info-panel::before {725    content: ''; display: block; width: 40px; height: 4px; border-radius: 2px;726    background: var(--border-strong); margin: 0 auto 12px;727  }728729  .searchbox { max-width: none; }730  .brand span { display: none; }731  .topbar { gap: 8px; }732  /* The FAB owns "new/upload" on phones */733  #uploadBtn { display: none; }734  .bottomnav { display: flex; }735  .content { padding: 12px 12px calc(120px + env(safe-area-inset-bottom)); }736  .toasts { bottom: calc(84px + env(safe-area-inset-bottom)); }737  .upload-panel { width: calc(100vw - 20px); right: 10px; bottom: calc(78px + env(safe-area-inset-bottom)); }738739  /* Bigger touch targets everywhere */740  .nav-item { padding: 11px 12px; font-size: 14.5px; }741  .tree-toggle { height: 34px; }742  .tree-label { padding: 8px 6px 8px 0; font-size: 14px; }743  .btn { padding: 9px 16px; }744  .btn.icon { padding: 9px; }745  .grid { grid-template-columns: repeat(auto-fill, minmax(min(var(--card, 150px), 44vw), 1fr)); gap: 10px; }746  .card .meta { padding: 10px 12px; }747  .toolbar { padding: 8px 12px; min-height: 48px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }748  .toolbar::-webkit-scrollbar { display: none; }749  .toolbar input[type='range'] { display: none; } /* card-size slider is pointless on touch */750  .crumbs { flex: none; max-width: 60vw; overflow-x: auto; scrollbar-width: none; }751752  .list-header, .row { grid-template-columns: 26px 1fr 78px; }753  .list-header > :nth-child(n+4), .row > :nth-child(n+4) { display: none; }754  .row { padding: 9px 10px; }755756  .preview-body { padding: 0 6px calc(10px + env(safe-area-inset-bottom)); }757  .preview-nav { width: 40px; height: 40px; }758  .preview-nav.prev { left: 4px; } .preview-nav.next { right: 4px; }759  .preview-head { padding: calc(10px + env(safe-area-inset-top)) 12px 10px; }760  .pdf-rail { display: none; }761  .pv-toolbar { bottom: calc(14px + env(safe-area-inset-bottom)); max-width: 96vw; overflow-x: auto; }762  .editor-body { padding: 0 10px calc(10px + env(safe-area-inset-bottom)); }763  .editor-text { padding: 14px; font-size: 14px; }764765  .storage-page { grid-template-columns: 1fr; }766  .stat-row { grid-template-columns: 1fr 1fr; gap: 10px; }767  .shares-table { display: block; overflow-x: auto; }768  .modal { max-height: 80vh; }769  .request-card { padding: 22px 18px; }770}771772@media print {773  .topbar, .sidebar, .toolbar, .preview-head, .pv-toolbar, .preview-nav { display: none !important; }774}775