:root {
  --bg: #fffbf5; --surface: #f7efe2; --surface-2: #f1e8da; --text: #1f1b16; --muted: #6b5d3f;
  --primary: #c77f00; --primary-soft: #ffe2a8; --border: #e2d6c0; --danger: #c62828;
  --note-scale: 1; --note-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141311; --surface: #201e1a; --surface-2: #2a2722; --text: #ede4d6; --muted: #b8a888;
    --primary: #f4a300; --primary-soft: #5a3f00; --border: #3d372e; --danger: #ef6b6b; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141311; --surface: #201e1a; --surface-2: #2a2722; --text: #ede4d6; --muted: #b8a888;
  --primary: #f4a300; --primary-soft: #5a3f00; --border: #3d372e; --danger: #ef6b6b; color-scheme: dark;
}
:root[data-font="serif"] { --note-font: Georgia, "Times New Roman", serif; }
:root[data-font="mono"] { --note-font: ui-monospace, "SFMono-Regular", Menlo, monospace; }
:root[data-font="cursive"] { --note-font: "Comic Sans MS", "Segoe Print", cursive; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 860px; margin: 0 auto; padding: 12px 16px 120px; }
a { color: var(--primary); }
.muted { color: var(--muted); font-size: 13px; }
svg { width: 22px; height: 22px; fill: currentColor; }

.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 12px; padding: 8px 16px; background: var(--bg); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-weight: 650; font-size: 17px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.user { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }

.btn, .toolbar button, .toolbar label { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 10px; padding: 7px 12px; font: inherit; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn:hover, .toolbar button:hover, .toolbar label:hover { filter: brightness(.97); }
.icon-btn { border: 0; background: transparent; color: var(--text); padding: 6px; border-radius: 8px; cursor: pointer; display: inline-flex; }
.icon-btn:hover { background: var(--surface-2); }
.chip { display: inline-flex; gap: 6px; align-items: center; font-size: 14px; }
.danger { color: var(--danger) !important; }

.popover { position: fixed; right: 16px; top: 56px; z-index: 20; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px; display: grid; gap: 10px; box-shadow: 0 8px 24px #0003; }
.popover label { display: grid; gap: 4px; font-size: 13px; }
select, input[type="search"], input[type="url"], .title-input { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; }

.list-tools { display: flex; gap: 10px; align-items: center; margin: 8px 0 14px; flex-wrap: wrap; }
.list-tools input[type="search"] { flex: 1; min-width: 200px; }
.cards { display: grid; gap: 10px; }
.card { display: block; text-decoration: none; color: inherit; background: var(--surface); border: 2.5px solid transparent; border-radius: 14px; padding: 12px 14px; }
.card:hover { background: var(--surface-2); }
.card .row { display: flex; align-items: center; gap: 6px; }
.card h3 { margin: 0; font-size: 16px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .preview { margin: 4px 0 8px; opacity: .85; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.types { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--muted); }
.types span { display: inline-flex; align-items: center; gap: 2px; }
.types svg { width: 15px; height: 15px; }

.note-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.title-input { flex: 1; min-width: 160px; font-size: 20px; font-weight: 650; border-color: transparent; background: transparent; }
.title-input:focus { border-color: var(--border); background: var(--surface); }
input[type="color"] { width: 32px; height: 32px; border: 0; padding: 0; background: none; }
.menu { position: relative; }
.menu-items { position: absolute; right: 0; top: 36px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; display: grid; min-width: 200px; z-index: 5; box-shadow: 0 8px 24px #0003; }
.menu-items > * { background: none; border: 0; text-align: left; padding: 10px 14px; font: inherit; color: var(--text); cursor: pointer; text-decoration: none; }
.menu-items > *:hover { background: var(--surface-2); }
.banner { background: var(--primary-soft); border-radius: 10px; padding: 10px 12px; margin: 8px 0; }

.blocks { display: grid; gap: 14px; margin-top: 12px; font-family: var(--note-font); font-size: calc(16px * var(--note-scale)); }
.block { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 4px; align-items: start; }
.block-menu { opacity: .45; }
.block:hover .block-menu, .block:focus-within .block-menu { opacity: 1; }
.block textarea { width: 100%; resize: none; overflow: hidden; border: 0; background: transparent; color: var(--text); font: inherit; line-height: 1.5; padding: 2px 0; min-height: 1.6em; outline: none; }
.block img.asset { max-width: 100%; border-radius: 10px; background: var(--surface-2); display: block; cursor: zoom-in; }
.block audio { width: 100%; }
.md { line-height: 1.55; }
.md :first-child { margin-top: 0; } .md :last-child { margin-bottom: 0; }
.md code { background: var(--surface-2); padding: 1px 4px; border-radius: 4px; }
.md pre { background: var(--surface-2); padding: 10px; border-radius: 8px; overflow: auto; }
.md blockquote { border-left: 3px solid var(--primary); margin: 0; padding-left: 10px; font-style: italic; }
.link-card { display: flex; gap: 10px; align-items: center; background: var(--surface-2); border-radius: 12px; padding: 10px; text-decoration: none; color: inherit; }
.link-card img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; }
.link-card small { color: var(--muted); display: block; }
.extracted { border: 1.5px solid color-mix(in srgb, var(--primary) 60%, transparent); border-radius: 12px; overflow: hidden; }
.extracted header { display: flex; align-items: center; gap: 8px; padding: 4px 6px 4px 12px; background: color-mix(in srgb, var(--primary-soft) 55%, transparent); cursor: pointer; font-family: system-ui, sans-serif; font-size: 14px; }
.extracted header .grow { flex: 1; }
.extracted header small { color: var(--muted); display: block; font-size: 11px; }
.extracted .body { padding: 10px 12px; }
.extracted.collapsed .body { display: none; }
.progress { height: 3px; background: linear-gradient(90deg, var(--primary) var(--p, 30%), var(--surface-2) 0); border-radius: 2px; }
.busy { font-size: 12px; color: var(--muted); }
.ink-empty { height: 90px; display: grid; place-items: center; background: var(--surface-2); border-radius: 10px; cursor: pointer; color: var(--muted); }
.tail { min-height: 140px; cursor: text; }

.toolbar { position: fixed; bottom: 0; left: 0; right: 0; display: flex; gap: 8px; padding: 10px 16px; overflow-x: auto; background: var(--bg); border-top: 1px solid var(--border); justify-content: center; }
.toolbar > * { flex: 0 0 auto; }

dialog { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); }
dialog::backdrop { background: #0006; }
.ink-dialog { width: min(1000px, 96vw); height: min(720px, 92vh); padding: 0; display: none; flex-direction: column; }
.ink-dialog[open] { display: flex; }
.ink-tools { display: flex; gap: 8px; align-items: center; padding: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.ink-tools .spacer { flex: 1; }
.ink-colors { display: inline-flex; gap: 6px; }
.ink-colors button { width: 26px; height: 26px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; }
.ink-colors button.sel { border-color: var(--text); }
#ink-canvas { flex: 1; width: 100%; background: #fff; touch-action: none; cursor: crosshair; }
.rec-dialog { text-align: center; min-width: 260px; }
.rec-time { font-size: 34px; margin: 8px 0; }
.rec-level { height: 8px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.rec-level span { display: block; height: 100%; width: 5%; background: var(--danger); transition: width .1s; }
.lightbox { position: fixed; inset: 0; background: #000d; display: grid; place-items: center; z-index: 50; cursor: zoom-out; }
.lightbox img { max-width: 96vw; max-height: 96vh; }
@media (max-width: 600px) { .toolbar { justify-content: flex-start; } main { padding: 10px 12px 120px; } }

.login { max-width: 420px; margin: 32px auto; text-align: center; display: grid; gap: 14px; justify-items: center; }
.login h1 { font-size: 22px; margin: 0; }
.qr-box { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px; display: grid; gap: 8px; justify-items: center; }
.qr { width: 260px; height: 260px; background: #fff; border-radius: 10px; display: grid; place-items: center; }
.qr svg { width: 100%; height: 100%; fill: #000; }
.or { display: flex; align-items: center; gap: 10px; width: 100%; color: var(--muted); }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--border); }