:root {
  --bg: #ffffff;
  --side: #f7f7f8;
  --panel: #ffffff;
  --panel-2: #f4f5f7;
  --hover: #eef0f3;
  --text: #16171a;
  --muted: #6b6f78;
  --line: #e4e6ea;
  --accent: #3b6cf6;
  --accent-soft: rgba(59, 108, 246, 0.1);
  --danger: #e0393e;
  --stage: #eceef1;
  --shadow: 0 10px 34px rgba(16, 24, 40, 0.14), 0 2px 6px rgba(16, 24, 40, 0.06);
  --card-shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .06);
  --radius: 14px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17181b; --side: #1d1f23; --panel: #222429; --panel-2: #2a2c32; --hover: #2c2f35; --text: #f2f3f5; --muted: #9a9da6;
    --line: #34363d; --accent: #7a96ff; --accent-soft: rgba(122, 150, 255, .16); --stage: #101113;
    --shadow: 0 10px 34px rgba(0,0,0,.55); --card-shadow: 0 2px 10px rgba(0,0,0,.4); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #17181b; --side: #1d1f23; --panel: #222429; --panel-2: #2a2c32; --hover: #2c2f35; --text: #f2f3f5; --muted: #9a9da6;
  --line: #34363d; --accent: #7a96ff; --accent-soft: rgba(122, 150, 255, .16); --stage: #101113;
  --shadow: 0 10px 34px rgba(0,0,0,.55); --card-shadow: 0 2px 10px rgba(0,0,0,.4); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%; overflow: hidden; background: var(--bg); color: var(--text);
  font: 15px/1.4 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; overscroll-behavior: none;
}
body { position: fixed; inset: 0; }
#app { position: absolute; inset: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; -webkit-user-select: none; user-select: none; touch-action: manipulation; }
button:disabled { opacity: .35; cursor: default; }
input, select, textarea { font: inherit; color: inherit; }
svg { display: block; }
[hidden] { display: none !important; }
.grow { flex: 1; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.pad { padding: 12px; }
.pad-x { padding: 0 28px; margin: 0 0 8px; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.row.center { justify-content: center; }
.err { color: var(--danger); font-size: 13px; min-height: 1em; margin: 4px 0; }

/* ---------- controls ---------- */
.icon-btn { width: 40px; height: 40px; border-radius: 10px; display: inline-grid; place-items: center; flex: none; color: var(--text); transition: background .12s; }
.icon-btn:hover { background: var(--hover); }
.icon-btn:active { background: var(--line); }
.icon-btn.sm { width: 32px; height: 32px; border-radius: 8px; font-size: 12px; font-weight: 600; }
.icon-btn.sm svg { width: 18px; height: 18px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 40px; padding: 0 16px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); font-weight: 600; text-decoration: none; color: var(--text); white-space: nowrap; }
.btn:hover { background: var(--hover); }
.btn svg { width: 18px; height: 18px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.05); }
.btn.primary.danger { background: var(--danger); border-color: var(--danger); }
.btn.block { width: 100%; }
.link-btn { color: var(--accent); font-weight: 600; padding: 6px 4px; }
.link-btn.danger { color: var(--danger); margin-top: 18px; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line); font-size: 13px; font-weight: 600; white-space: nowrap; flex: none; }
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chip svg { width: 16px; height: 16px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.dot.big { width: 14px; height: 14px; margin-right: 10px; vertical-align: middle; }
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 2px; gap: 2px; flex: none; }
.seg button { height: 30px; padding: 0 12px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.seg button.on { background: var(--panel); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.input { width: 100%; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); padding: 0 12px; font-size: 16px; outline: none; margin: 4px 0; }
.input:focus { border-color: var(--accent); background: var(--panel); }
.swatch { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--panel); box-shadow: 0 0 0 1px var(--line); flex: none; }
.swatch.on { box-shadow: 0 0 0 2.5px var(--accent); }
.swatch.more { display: grid; place-items: center; background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); color: #fff; }
.swatch.more svg { width: 15px; height: 15px; filter: drop-shadow(0 0 1px #000); }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.toggle small { display: block; color: var(--muted); font-size: 12px; }
.toggle input { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
.mini-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.mini-toggle input { accent-color: var(--accent); width: 18px; height: 18px; }

#toast { position: fixed; left: 50%; bottom: calc(24px + var(--safe-b)); transform: translate(-50%, 20px); background: rgba(24, 25, 28, .94); color: #fff; padding: 10px 16px; border-radius: 12px; font-size: 14px; opacity: 0; pointer-events: none; transition: .2s; z-index: 100; max-width: calc(100vw - 32px); text-align: center; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- popovers, dialogs, sheets ---------- */
.pop-wrap { position: fixed; inset: 0; z-index: 50; }
.scrim { position: absolute; inset: 0; }
.popover { position: absolute; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; max-height: calc(100vh - 24px); overflow: auto; min-width: 200px; animation: pop .14s ease-out; }
.popover.wide { width: min(440px, calc(100vw - 16px)); padding: 14px; }
@keyframes pop { from { opacity: 0; transform: scale(.97); } }
.menu { display: flex; flex-direction: column; }
.menu-item { display: flex; align-items: center; gap: 10px; height: 42px; padding: 0 12px; border-radius: 8px; text-align: left; white-space: nowrap; }
.menu-item:hover { background: var(--hover); }
.menu-item.danger, .menu-item.danger .mi-icon { color: var(--danger); }
.mi-icon { width: 20px; display: grid; place-items: center; color: var(--muted); }
.mi-icon svg, .mi-check svg { width: 18px; height: 18px; }
.mi-check { margin-left: auto; color: var(--accent); }
.menu-sep { height: 1px; background: var(--line); margin: 4px 6px; }
.dialog-wrap { position: fixed; inset: 0; z-index: 60; background: rgba(10, 12, 16, .38); display: grid; place-items: center; padding: 16px; animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.dialog { background: var(--panel); border-radius: 18px; padding: 20px; width: min(400px, 100%); box-shadow: var(--shadow); max-height: calc(100vh - 32px); overflow: auto; }
.dialog h3 { margin: 0 0 12px; font-size: 18px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.progress { height: 8px; background: var(--panel-2); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.sheet { background: var(--panel); border-radius: 20px; box-shadow: var(--shadow); width: min(1000px, 100%); height: min(760px, calc(100vh - 32px)); overflow: hidden; display: flex; flex-direction: column; }
.popover h4, .sheet h4 { margin: 16px 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.color-pop { width: 210px; padding: 6px; }
.palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 10px; justify-items: center; }
.custom-color { position: relative; overflow: hidden; }
.color-native { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.slider-pop { width: 260px; padding: 8px; }
.slider { width: 100%; accent-color: var(--accent); margin-top: 10px; }
.slider-val { font-variant-numeric: tabular-nums; color: var(--muted); }
.opt-pop { width: 330px; padding: 4px; }
.help-pop table, .help-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0 16px; }
.help-pop td, .help-table td { padding: 7px 4px; border-bottom: 1px solid var(--line); }
.help-pop td:last-child, .help-table td:last-child { color: var(--muted); text-align: right; }

/* ---------- library: sidebar ---------- */
.library { position: absolute; inset: 0; display: flex; background: var(--bg); }
.lib-side { width: 260px; flex: none; background: var(--side); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: calc(10px + var(--safe-t)) 10px calc(8px + var(--safe-b)) calc(10px + var(--safe-l)); z-index: 20; }
.side-top { display: flex; align-items: center; padding: 0 0 8px 4px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; letter-spacing: -.02em; }
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.side-search { display: flex; align-items: center; gap: 6px; height: 38px; padding: 0 10px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); color: var(--muted); margin-bottom: 6px; }
.side-search svg { width: 17px; height: 17px; flex: none; }
.search { border: 0; outline: 0; background: none; width: 100%; font-size: 15px; color: var(--text); }
.side-scroll { flex: 1; overflow-y: auto; margin: 0 -4px; padding: 0 4px; }
.side-h { display: flex; align-items: center; justify-content: space-between; padding: 14px 2px 4px 6px; font-size: 13px; font-weight: 700; }
.side-h-btn { font-weight: 700; }
.side-item { display: flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 6px 0 8px; border-radius: 9px; text-align: left; width: 100%; font-size: 14px; }
.side-item:hover { background: var(--hover); }
.side-item.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side-item .si { color: var(--muted); display: grid; }
.side-item.on .si { color: var(--accent); }
.side-item .si svg { width: 17px; height: 17px; }
.side-item .label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-item .count { font-size: 12px; color: var(--muted); }
.side-more { opacity: .45; padding: 4px; }
.side-more svg { width: 16px; height: 16px; }
.trash-item { margin-top: 10px; }
.folder-empty { width: 100%; border: 1px dashed var(--line); border-radius: 12px; background: var(--panel); padding: 16px 10px; display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.folder-empty svg { width: 22px; height: 22px; }
.sync-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px; margin: 8px 0; font-size: 13px; }
.sync-card p { margin: 4px 0 10px; color: var(--muted); font-size: 12.5px; }
.sync-card .btn { height: 34px; font-size: 13px; }
.sync-text { min-width: 0; }
.sync-text b, .sync-text small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sync-text small { color: var(--muted); }
.sync-ico { color: #2f9e5c; }
.sync-ico.syncing { color: var(--accent); animation: pulse 1.2s infinite; }
.sync-ico.offline, .sync-ico.error { color: var(--muted); }
.side-foot { display: flex; align-items: center; border-top: 1px solid var(--line); padding-top: 6px; }

/* ---------- library: main ---------- */
.lib-main { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; }
.lib-head { display: flex; align-items: center; gap: 8px; padding: calc(14px + var(--safe-t)) calc(24px + var(--safe-r)) 10px 28px; }
.lib-head h1 { font-size: 26px; margin: 0; letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: flex; align-items: center; }
.grid-wrap { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 8px calc(24px + var(--safe-r)) calc(40px + var(--safe-b)) 28px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 24px 20px; }
.card { display: flex; flex-direction: column; gap: 8px; min-width: 0; -webkit-touch-callout: none; }
.card-open { display: block; width: 100%; }
.thumb { aspect-ratio: 3 / 4; border-radius: 12px; overflow: hidden; background: #fff; box-shadow: var(--card-shadow); border: 1px solid var(--line); transition: transform .15s, box-shadow .15s; }
.card-open:hover .thumb { transform: translateY(-2px); box-shadow: var(--shadow); }
.thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; -webkit-user-drag: none; }
.thumb-blank { width: 100%; height: 100%; background: repeating-linear-gradient(#fff 0 22px, #e3e9f4 22px 23px); }
.card-meta { display: flex; align-items: flex-start; gap: 4px; }
.card-text { flex: 1; min-width: 0; }
.card-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-sub { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.empty { grid-column: 1 / -1; text-align: center; padding: 70px 20px; }
.empty-art { width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 18px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.empty-art svg { width: 32px; height: 32px; }
.empty h2 { margin: 8px 0 4px; }

.home { max-width: 1000px; margin: 0 auto; }
.hero { text-align: center; padding: 48px 0 26px; }
.hero-logo { width: 64px; height: 64px; border-radius: 16px; }
.hero h1 { font-size: 30px; letter-spacing: -.03em; margin: 14px 0 6px; font-weight: 800; }
.hero p { margin: 0; }
.actions { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 18px; align-items: end; }
.act-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px 18px; display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; box-shadow: var(--card-shadow); min-height: 120px; justify-content: center; }
button.act-card:hover { border-color: var(--accent); }
.act-card.big { padding: 26px 22px; gap: 6px; }
.act-card small { color: var(--muted); font-size: 13px; }
.act-card .btn { margin-top: 12px; }
.act-ico { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); }
.act-ico.mic { background: var(--accent-soft); color: var(--accent); }
.home-sec { margin-top: 40px; }
.sec-head { display: flex; align-items: center; margin-bottom: 14px; }
.sec-head h2 { font-size: 22px; letter-spacing: -.02em; margin: 0; font-weight: 800; }
.tpl-row { display: flex; gap: 18px; overflow-x: auto; padding: 4px 2px 12px; scrollbar-width: thin; }
.tpl-card { flex: none; width: 200px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--card-shadow); text-align: left; transition: transform .15s; }
.tpl-card:hover { transform: translateY(-2px); }
.tpl-thumb { height: 170px; overflow: hidden; border-bottom: 1px solid var(--line); background: #fff; }
.tpl-thumb canvas { width: 100%; height: auto; display: block; }
.tpl-name { padding: 12px 14px 14px; font-size: 15px; font-weight: 500; }
.phone-only, .phone-bar { display: none; }
.side-scrim { display: none; }

@media (max-width: 760px) {
  .lib-side { position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-105%); transition: transform .22s; box-shadow: var(--shadow); width: min(300px, 86vw); }
  .library.side-open .lib-side { transform: none; }
  .library.side-open .side-scrim { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 15; }
  .phone-only { display: inline-grid; }
  .phone-bar { display: flex; padding: calc(8px + var(--safe-t)) 10px 0; }
  .lib-head { padding: calc(10px + var(--safe-t)) 12px 10px; }
  .lib-head h1 { font-size: 22px; }
  .grid-wrap { padding: 4px 14px calc(30px + var(--safe-b)); }
  .pad-x { padding: 0 14px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 18px 12px; }
  .hide-xs { display: none; }
  .hero { padding: 16px 0 18px; }
  .hero h1 { font-size: 23px; }
  .actions { grid-template-columns: 1fr 1fr; }
  .actions .big { grid-column: 1 / -1; order: -1; }
  .tpl-card { width: 160px; }
  .tpl-thumb { height: 140px; }
}

/* ---------- gallery & settings sheets ---------- */
.gallery { display: flex; flex-direction: column; height: 100%; }
.gal-head { display: flex; align-items: center; padding: 16px 18px 6px 24px; }
.gal-head h2 { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.gal-body { flex: 1; overflow-y: auto; padding: 8px 24px 24px; }
.tpl-grid-lg { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 20px; margin-top: 16px; }
.tpl-grid-lg .tpl-card { width: auto; }
.tpl-grid-lg .tpl-thumb { height: 200px; }
.gal-detail { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.gal-preview { flex: none; }
.gal-preview canvas { border-radius: 8px; box-shadow: var(--shadow); max-width: 100%; height: auto; }
.gal-ctrl { flex: 1; min-width: 260px; }
.gal-ctrl h3 { font-size: 22px; margin: 0 0 12px; }
.fld { display: block; margin: 12px 0; }
.fld > span { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 6px; }
.settings-sheet { width: min(860px, 100%); }
.settings-wrap { display: flex; height: 100%; }
.set-nav { width: 230px; flex: none; background: var(--side); border-right: 1px solid var(--line); padding: 20px 12px; display: flex; flex-direction: column; gap: 4px; }
.set-tab { text-align: left; padding: 12px 16px; border-radius: 10px; font-size: 16px; }
.set-tab.on { background: var(--hover); font-weight: 700; }
.set-pane { flex: 1; overflow-y: auto; padding: 0 24px 30px; background: var(--side); }
.set-head { display: flex; align-items: center; padding: 18px 0 8px; position: sticky; top: 0; background: var(--side); z-index: 1; }
.set-head h2 { margin: 0; font-size: 20px; }
.set-body { max-width: 560px; margin: 0 auto; }
.set-card { background: var(--panel); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; border: 1px solid var(--line); }
.set-card.row { display: flex; }
.faq summary { font-weight: 600; cursor: pointer; }
.auth { max-width: 420px; display: flex; flex-direction: column; gap: 10px; padding-top: 6px; }
.auth .input { height: 48px; font-size: 16px; }
.auth .err { margin: 0; }
.auth-hero { text-align: center; padding: 6px 0 4px; }
.auth-hero h3 { margin: 10px 0 4px; font-size: 22px; letter-spacing: -.02em; }
.auth-hero p { margin: 0; font-size: 14px; }
.auth-ico { width: 64px; height: 64px; margin: 0 auto; border-radius: 20px; display: grid; place-items: center; color: var(--accent); background: linear-gradient(135deg, #dfe8ff, #fbe6db); }
.auth-ico svg { width: 34px; height: 34px; }
.google-slot { display: flex; justify-content: center; min-height: 44px; }
.auth-or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.auth-or::before, .auth-or::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.auth-tabs { display: flex; }
.auth-tabs button { flex: 1; }
.btn.big { height: 48px; font-size: 16px; }
.center { text-align: center; }
.acct-banner { height: 120px; border-radius: 16px; background: linear-gradient(135deg, #dfe8ff, #fbe6db); display: grid; place-items: center; color: var(--accent); margin-bottom: 14px; }
.acct-banner svg { width: 54px; height: 54px; }
.acct-banner.pattern { background: radial-gradient(circle at 20% 30%, #f6b48a 0 18px, transparent 19px), radial-gradient(circle at 70% 60%, #9db6ff 0 24px, transparent 25px), radial-gradient(circle at 45% 80%, #ffd96a 0 14px, transparent 15px), linear-gradient(135deg, #f5ead9, #e8eeff); }
@media (max-width: 700px) {
  .settings-wrap { flex-direction: column; }
  .set-nav { width: auto; flex-direction: row; overflow-x: auto; padding: 10px; }
  .set-tab { white-space: nowrap; padding: 8px 12px; font-size: 14px; }
  .sheet { height: calc(100vh - 24px); }
}

/* ---------- font picker ---------- */
.font-pop { display: flex; flex-direction: column; gap: 8px; max-height: 70vh; }
.chips-row { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.font-list { overflow-y: auto; max-height: 46vh; margin: 0 -6px; }
.font-h { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 10px 8px 4px; }
.font-row { display: flex; align-items: center; border-radius: 8px; }
.font-row:hover { background: var(--hover); }
.font-row.on { background: var(--accent-soft); }
.font-name { flex: 1; text-align: left; padding: 9px 10px; font-size: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.font-get { font-size: 12px; font-weight: 700; color: var(--accent); padding: 0 10px; }
.font-x { padding: 0 12px; font-size: 20px; color: var(--muted); }
.font-chip { max-width: 150px; overflow: hidden; text-overflow: ellipsis; font-size: 14px; }

/* ---------- editor ---------- */
.editor { position: absolute; inset: 0; display: flex; flex-direction: column; background: var(--stage); }
.ed-top { display: flex; align-items: center; gap: 2px; background: var(--panel); padding: calc(4px + var(--safe-t)) calc(8px + var(--safe-r)) 0 calc(6px + var(--safe-l)); flex: none; }
.title-input { flex: 0 1 380px; min-width: 60px; border: 0; outline: 0; background: none; font-weight: 700; font-size: 17px; padding: 6px 8px; border-radius: 8px; text-overflow: ellipsis; }
.title-input:focus { background: var(--panel-2); }
.rec-btn { width: auto; min-width: 40px; padding: 0 8px; gap: 4px; display: inline-flex; }
.rec-btn.recording { color: #fff; background: var(--danger); animation: pulse 1.6s infinite; }
.rec-time { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
@keyframes pulse { 50% { opacity: .7; } }
.ed-toolbar { display: flex; align-items: center; gap: 6px; background: var(--panel); border-bottom: 1px solid var(--line); padding: 4px calc(10px + var(--safe-r)) 6px calc(10px + var(--safe-l)); overflow-x: auto; scrollbar-width: none; flex: none; }
.ed-toolbar::-webkit-scrollbar { display: none; }
.tb-group { display: flex; align-items: center; gap: 2px; flex: none; }
.tb-group.opts { gap: 6px; }
.tb-sep { width: 1px; height: 26px; background: var(--line); margin: 0 4px; flex: none; }
.tb-sep.sm { height: 20px; margin: 0 2px; }
.tool-btn { width: 44px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--muted); flex: none; }
.tool-btn:hover { background: var(--hover); }
.tool-btn.on { color: var(--accent); background: var(--accent-soft); }
.size-btn { min-width: 34px; height: 34px; padding: 0 4px; border-radius: 9px; display: grid; place-items: center; flex: none; }
.size-btn svg { width: 18px; height: 18px; }
.size-btn.on { background: var(--hover); box-shadow: inset 0 0 0 1.5px var(--accent); }
.size-dot { border-radius: 50%; display: block; }
.size-ring { border-radius: 50%; border: 1.5px solid var(--text); display: block; }
.size-txt { font-weight: 700; font-size: 13px; }
.hint { font-size: 13px; color: var(--muted); white-space: nowrap; padding: 0 4px; }
.ed-body { flex: 1; display: flex; min-height: 0; position: relative; }
.stage { flex: 1; position: relative; overflow: hidden; min-width: 0; background: var(--stage); touch-action: none; -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
.stage canvas { position: absolute; left: 0; top: 0; touch-action: none; -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
.cv-live { z-index: 2; }
.cv-fade { z-index: 1; pointer-events: none; opacity: 1; transition: opacity .3s ease; }
.text-grip { position: absolute; left: 0; top: 0; z-index: 4; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--accent); color: #fff; box-shadow: var(--shadow); cursor: grab; touch-action: none; }
.text-grip svg { width: 18px; height: 18px; }
.text-wgrip { position: absolute; left: 0; top: 0; z-index: 4; width: 14px; cursor: ew-resize; touch-action: none; display: flex; align-items: center; justify-content: center; }
.text-wgrip::after { content: ''; width: 5px; height: 26px; max-height: 80%; border-radius: 3px; background: var(--accent); }
.sel-btn.primary { background: var(--accent); color: #fff; }
.sel-btn.primary small { color: #fff; }
.sync-pill { display: inline-flex; align-items: center; gap: 4px; height: 28px; padding: 0 9px 0 7px; border-radius: 99px; font-size: 12px; font-weight: 600; color: var(--muted); background: var(--hover); white-space: nowrap; flex: none; }
.sync-pill svg { width: 16px; height: 16px; }
.sync-pill.ok { color: #1f8a4c; }
.sync-pill.busy svg { animation: spin 1s linear infinite; }
.sync-pill.off { color: #b4690e; }
@keyframes spin { to { transform: rotate(360deg); } }
.text-edit { position: absolute; z-index: 3; border: 1.5px dashed var(--accent); border-radius: 4px; background: transparent; outline: 0; resize: none; overflow: hidden; padding: 0; margin: -2px 0 0 -2px; min-height: 1.3em; -webkit-user-select: text; user-select: text; touch-action: auto; }
.sel-menu { position: absolute; left: 0; top: 0; z-index: 4; display: flex; align-items: center; gap: 2px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 4px; }
.sel-btn { min-width: 50px; height: 46px; border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 0 4px; }
.sel-btn:hover { background: var(--hover); }
.sel-btn svg { width: 18px; height: 18px; }
.sel-btn small { font-size: 10.5px; font-weight: 600; color: var(--muted); }
.sel-btn.danger, .sel-btn.danger small { color: var(--danger); }
.page-ind { position: absolute; z-index: 4; left: 50%; bottom: calc(16px + var(--safe-b)); transform: translateX(-50%); background: rgba(24,25,28,.82); color: #fff; font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: 99px; opacity: 0; transition: opacity .25s; pointer-events: none; font-variant-numeric: tabular-nums; }
.page-ind.show { opacity: 1; }
.add-tile { position: absolute; left: 0; top: 0; z-index: 1; height: 54px; border: 2px dashed rgba(120,128,140,.45); border-radius: 12px; color: var(--muted); font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 6px; background: rgba(255,255,255,.35); }
.add-tile svg { width: 18px; height: 18px; }
.focus-exit { display: none; position: absolute; z-index: 5; right: calc(12px + var(--safe-r)); top: calc(10px + var(--safe-t)); width: 40px; height: 40px; border-radius: 50%; background: var(--panel); box-shadow: var(--shadow); place-items: center; }
.editor.focus .ed-top, .editor.focus .ed-toolbar { display: none; }
.editor.focus .focus-exit { display: grid; }

.pages-panel { width: 210px; flex: none; background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 10px 10px calc(10px + var(--safe-b)); gap: 8px; overflow: hidden; }
.pp-head { display: flex; align-items: center; padding-left: 4px; }
.pp-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; padding: 4px; }
.pp-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.pp-open { position: relative; width: 150px; }
.pp-thumb { width: 150px; border-radius: 6px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.pp-thumb canvas { width: 100%; height: 100%; display: block; }
.pp-thumb.current { outline: 3px solid var(--accent); outline-offset: 1px; }
.pp-num { position: absolute; left: 6px; bottom: 6px; background: rgba(0,0,0,.6); color: #fff; font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 99px; }
.pp-actions { display: flex; gap: 2px; }

.audio-bar { display: flex; align-items: center; gap: 6px; background: var(--panel); border-top: 1px solid var(--line); padding: 6px calc(12px + var(--safe-r)) calc(6px + var(--safe-b)) calc(12px + var(--safe-l)); flex: none; overflow-x: auto; }
.audio-bar .play { background: var(--accent); color: #fff; border-radius: 50%; }
.ab-icon { color: var(--danger); }
.rec-select { height: 34px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel-2); padding: 0 8px; max-width: 200px; font-size: 14px; }
.seek { flex: 1; min-width: 100px; accent-color: var(--accent); }
.time { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.transcript-pop .tr-list { max-height: 50vh; overflow-y: auto; margin-bottom: 10px; }
.tr-line { display: block; text-align: left; padding: 8px; border-radius: 8px; width: 100%; }
.tr-line:hover { background: var(--hover); }
.tr-t { color: var(--accent); font-weight: 700; font-size: 12px; margin-right: 8px; font-variant-numeric: tabular-nums; }

.paper-pop h4 { margin: 14px 0 8px; }
.tpl-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.tpl { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11.5px; color: var(--muted); text-align: center; line-height: 1.2; }
.tpl canvas { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); }
.tpl.on canvas { outline: 2.5px solid var(--accent); outline-offset: 1px; }
.tpl.on { color: var(--accent); font-weight: 600; }

@media (max-width: 720px) {
  .pages-panel { position: absolute; left: 0; top: 0; bottom: 0; z-index: 10; box-shadow: var(--shadow); }
  .title-input { font-size: 16px; }
  .ed-top .icon-btn { width: 36px; }
  .tool-btn { width: 40px; }
  .audio-bar .rec-select { max-width: 110px; }
  .sel-btn { min-width: 42px; }
  .sel-btn small { display: none; }
  .sync-pill span { display: none; }
  .sync-pill { padding: 0 6px; }
}
@media print { .ed-top, .ed-toolbar, .audio-bar { display: none; } }

/* ---------- toolbox, zoom window, favourites ---------- */
.toolbox-pop { width: 100%; }
.popover.wide:has(.toolbox-pop) { width: min(500px, calc(100vw - 16px)); }
.toolbox-pop h4, .emoji-pop h4, .tips-pop h4 { margin: 4px 4px 10px; }
.tb-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tb-tile { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 12px 6px 10px; border-radius: 14px; background: var(--panel-2); border: 1px solid transparent; text-align: center; min-height: 104px; }
.tb-tile:hover { border-color: var(--accent); }
.tb-tile.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.tb-tile b { font-size: 13.5px; }
.tb-tile small { font-size: 11px; color: var(--muted); line-height: 1.25; }
.tb-ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--panel); color: var(--accent); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
@media (max-width: 520px) { .tb-tiles { grid-template-columns: repeat(2, 1fr); } }
.zoom-panel { position: absolute; left: 0; right: 0; bottom: 0; z-index: 5; height: clamp(170px, 34%, 300px); display: flex; flex-direction: column; background: var(--panel); border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(0,0,0,.12); padding-bottom: var(--safe-b); }
.zoom-bar { display: flex; align-items: center; gap: 4px; padding: 4px 10px; border-bottom: 1px solid var(--line); flex: none; }
.zoom-cv { flex: 1; width: 100%; min-height: 0; touch-action: none; display: block; cursor: crosshair; }
.chip.sm { height: 28px; font-size: 12px; }
.tb-group.presets { gap: 4px; }
.tb-group.presets:empty { display: none; }
.preset { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--panel-2); border: 1.5px solid var(--line); flex: none; }
.preset.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.preset.add { color: var(--muted); border-style: dashed; }
.preset.add svg { width: 16px; height: 16px; }
.preset-dot { border-radius: 50%; display: block; }
.preset-dot.hl, .preset-dot.tape { border-radius: 3px; opacity: .85; }
.tape-dot { display: block; border-radius: 2px; }
.seg.wrap { flex-wrap: wrap; }
.emoji-pop { width: 100%; }
.emoji-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; max-height: 50vh; overflow-y: auto; }
.emoji { font-size: 26px; height: 46px; border-radius: 10px; font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif; }
.emoji:hover { background: var(--hover); }
.find-pop { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.find-list { max-height: 50vh; overflow-y: auto; display: flex; flex-direction: column; }
.find-row { display: flex; gap: 10px; text-align: left; padding: 9px 8px; border-radius: 9px; font-size: 14px; }
.find-row:hover { background: var(--hover); }
.find-pg { flex: none; min-width: 32px; font-size: 12px; font-weight: 700; color: var(--accent); padding-top: 1px; }
.tips-pop { width: 100%; }
.tip { display: flex; gap: 12px; align-items: flex-start; padding: 6px 4px; }
.tip span { color: var(--accent); flex: none; }
.tip p { margin: 1px 0 0; font-size: 14px; }
.tips-pop .btn { margin-top: 10px; }
.lock-btn { color: #b4690e; }
.pp-filter { align-self: flex-start; margin: 0 4px; }
.pp-thumb.bm { box-shadow: inset 0 0 0 2px #f5b400; }
.card-title .star { display: inline-block; vertical-align: -3px; margin-right: 4px; color: #f5b400; }
.card-title .star svg { width: 15px; height: 15px; }
/* library list view */
.grid.list { grid-template-columns: 1fr; gap: 6px; }
.grid.list .card { flex-direction: row; align-items: center; gap: 14px; padding: 6px; border-radius: 12px; }
.grid.list .card:hover { background: var(--hover); }
.grid.list .card-open { width: 56px; flex: none; }
.grid.list .thumb { border-radius: 8px; }
.grid.list .card-meta { flex: 1; align-items: center; }
.grid.list .card-title { font-size: 15.5px; }
/* friendlier touch targets on tablets */
@media (pointer: coarse) {
  .tool-btn { width: 46px; height: 44px; }
  .swatch { width: 30px; height: 30px; }
  .size-btn { min-width: 38px; height: 38px; }
}
.google-wrap { display: flex; flex-direction: column; gap: 12px; }
.cat-row { margin-top: 12px; }

/* ---------- Notability-style layout: centred tools, floating style tray ---------- */
.ed-toolbar > .tb-first { margin-left: auto; }
.ed-toolbar > .tools { margin-right: auto; }
.ed-toolbar { justify-content: flex-start; }
.style-tray { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); z-index: 6; display: flex; align-items: center; gap: 6px; max-width: calc(100% - 20px); overflow-x: auto; scrollbar-width: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 6px 22px rgba(16,24,40,.14); padding: 6px 10px; }
.style-tray::-webkit-scrollbar { display: none; }
.style-tray .tb-group { flex: none; }
.editor.focus .style-tray { display: none; }
.timer-btn { width: auto; min-width: 40px; padding: 0 8px; gap: 4px; display: inline-flex; }
.timer-btn span { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.timer-btn.running { color: #fff; background: #1f8a4c; }
.timer-btn.running.break { background: #b4690e; }
.quiz-bar { position: absolute; left: 50%; bottom: calc(18px + var(--safe-b)); transform: translateX(-50%); z-index: 6; display: flex; align-items: center; gap: 8px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 8px 10px 8px 16px; white-space: nowrap; }
.quiz-label { font-weight: 700; font-size: 14px; margin-right: 4px; }
/* multi-note: two notes side by side */
.panes { position: absolute; inset: 0; display: flex; }
.pane { position: relative; flex: 1; min-width: 0; min-height: 0; }
.pane-divider { width: 6px; flex: none; background: var(--line); }
.panes.split .editor.active .ed-top { box-shadow: inset 0 3px 0 var(--accent); }
@media (max-width: 760px) {
  .panes.split { flex-direction: column; }
  .panes.split .pane-divider { width: auto; height: 6px; }
}
/* library multi-select */
.card-open { position: relative; }
.pick-mark { position: absolute; top: 8px; right: 8px; z-index: 1; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.9); border: 2px solid var(--line); color: transparent; }
.pick-mark svg { width: 16px; height: 16px; }
.card.picked .pick-mark { background: var(--accent); border-color: var(--accent); color: #fff; }
.card.picked .thumb { outline: 3px solid var(--accent); outline-offset: 2px; }
.grid.list .pick-mark { top: 50%; right: auto; left: -4px; transform: translateY(-50%); }
.pick-bar { position: absolute; left: 50%; bottom: calc(16px + var(--safe-b)); transform: translateX(-50%); z-index: 5; display: flex; align-items: center; gap: 4px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 6px 12px; max-width: calc(100% - 20px); overflow-x: auto; white-space: nowrap; }
.pick-count { margin-right: 8px; font-size: 14px; }
.pick-act { min-width: 60px; height: 50px; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
.pick-act:hover:not(:disabled) { background: var(--hover); }
.pick-act small { font-size: 11px; font-weight: 600; color: var(--muted); }
.pick-act.danger, .pick-act.danger small { color: var(--danger); }