:root {
  color-scheme: light;
  --bg: #f6f4f1;
  --surface: #fdfcfb;
  --surface-2: #f1eee9;
  --border: #e4e0d8;
  --ink: #141210;
  --ink-2: #57534c;
  --ink-3: #7a756c;
  --grid: #ebe7e0;
  --accent: #d6365f;
  --accent-ink: #ffffff;
  --accent-soft: #fbe5ea;
  --ok: #1d7a55;
  --ok-soft: #e2f3ea;
  --warn: #9a5b00;
  --p0: #d6365f;
  --p1: #2a78d6;
  --p2: #1baf7a;
  --p3: #eb8a1f;
  --p4: #7b4fd6;
  --p5: #0f9fb0;
  --p6: #b0478f;
  --p7: #6b8a1c;
  --p-other: #a9a49b;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 2px 10px rgba(0, 0, 0, .04);
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --emoji: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121110;
    --surface: #1b1a18;
    --surface-2: #252320;
    --border: #35322d;
    --ink: #f7f5f2;
    --ink-2: #c6c1b7;
    --ink-3: #9c978d;
    --grid: #2c2a26;
    --accent: #f0587e;
    --accent-ink: #1a0b10;
    --accent-soft: #3a1c25;
    --ok: #5fd3a2;
    --ok-soft: #173327;
    --warn: #e0a440;
    --p0: #f0587e;
    --p1: #5b9cf0;
    --p2: #3cc794;
    --p3: #f2a548;
    --p4: #a585f0;
    --p5: #3fc4d4;
    --p6: #dc74bb;
    --p7: #a3c35a;
    --p-other: #6f6a61;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121110;
  --surface: #1b1a18;
  --surface-2: #252320;
  --border: #35322d;
  --ink: #f7f5f2;
  --ink-2: #c6c1b7;
  --ink-3: #9c978d;
  --grid: #2c2a26;
  --accent: #f0587e;
  --accent-ink: #1a0b10;
  --accent-soft: #3a1c25;
  --ok: #5fd3a2;
  --ok-soft: #173327;
  --warn: #e0a440;
  --p0: #f0587e;
  --p1: #5b9cf0;
  --p2: #3cc794;
  --p3: #f2a548;
  --p4: #a585f0;
  --p5: #3fc4d4;
  --p6: #dc74bb;
  --p7: #a3c35a;
  --p-other: #6f6a61;
  --shadow: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 var(--font); overflow-x: hidden; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
code { font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; overflow-wrap: anywhere; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 6px 10px; border-radius: 6px; z-index: 20; }
.skip:focus { left: 8px; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.none { color: var(--ink-3); margin: 6px 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.top { display: flex; align-items: center; justify-content: space-between; max-width: 1120px; margin: 0 auto; padding: 14px 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 17px; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.back { font-size: 14px; color: var(--ink-2); text-decoration: none; border: 1px solid var(--border); padding: 6px 12px; border-radius: 10px; background: var(--surface); }
.back:hover { color: var(--ink); }

main { max-width: 1120px; margin: 0 auto; padding: 0 16px 40px; }
.hero { padding: 18px 0 14px; max-width: 760px; }
.hero h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.12; margin: 0 0 10px; letter-spacing: -0.02em; }
.hero p { margin: 0 0 12px; color: var(--ink-2); font-size: 16px; }
.privacy { display: flex; gap: 10px; align-items: flex-start; background: var(--ok-soft); color: var(--ink) !important; border: 1px solid color-mix(in srgb, var(--ok) 35%, transparent); border-radius: 12px; padding: 10px 14px; font-size: 15px !important; }
.privacy svg { color: var(--ok); flex: none; margin-top: 2px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin: 0 0 16px; min-width: 0; }
.card h3 { margin: 0; font-size: 17px; }
.card h4 { margin: 10px 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }

.drop { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; border: 2px dashed var(--border); border-radius: 14px; padding: 28px 16px; cursor: pointer; background: var(--surface-2); transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop svg { color: var(--accent); }
.linkish { color: var(--accent); text-decoration: underline; }
.load-row { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: flex-start; margin-top: 12px; }
.howto { flex: 1 1 260px; }
.howto summary { cursor: pointer; color: var(--accent); font-size: 14px; padding: 5px 0; }
.howto-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 8px; }
.howto-grid div { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; }
.howto-grid h3 { font-size: 14px; margin: 0 0 4px; }
.howto-grid p { margin: 0; font-size: 13.5px; color: var(--ink-2); }
.paste { margin-top: 12px; }
.paste textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); padding: 10px; font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; resize: vertical; }
.lbl { font-size: 13px; color: var(--ink-2); margin: 0 0 6px; font-weight: 600; }
.samples { margin-top: 16px; }
.sample-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.sample { text-align: left; border: 1px solid var(--border); background: var(--surface); border-radius: 12px; padding: 10px 12px; cursor: pointer; }
.sample:hover { border-color: var(--accent); }
.sample[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.sample b { display: block; font-size: 14.5px; }
.sample span { font-size: 12.5px; color: var(--ink-2); }
.status { margin: 10px 0 0; min-height: 1em; font-size: 14px; color: var(--ink-2); }
.status.err { color: var(--accent); font-weight: 600; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 16px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-weight: 600; font-size: 14.5px; }
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; }
.btn.small { min-height: 34px; padding: 5px 12px; font-size: 13.5px; }
.btns { display: flex; flex-wrap: wrap; gap: 8px; }

.controls { display: grid; gap: 12px; }
.chat-title { margin: 0; font-size: 22px; overflow-wrap: anywhere; }
.meta p { margin: 2px 0 0; }
.ctl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px 14px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--ink-2); min-width: 0; }
.field select, .field input[type="date"], .field input[type="text"] { min-height: 38px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); padding: 6px 9px; color: var(--ink); width: 100%; }
.field.check { flex-direction: row; align-items: center; gap: 8px; min-height: 38px; color: var(--ink); font-size: 14px; }
.field.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.inline-field select { min-width: 160px; }
.notes { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 4px; }
.notes:empty { display: none; }
.notes li { font-size: 13px; color: var(--ink-2); padding-left: 18px; position: relative; }
.notes li::before { content: ""; position: absolute; left: 4px; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); }
.notes li.warn { color: var(--warn); }
.notes li.warn::before { background: var(--warn); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); min-width: 0; }
.tile .k { font-size: 12.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.tile .v { font-size: 26px; font-weight: 800; line-height: 1.2; margin-top: 2px; overflow-wrap: anywhere; }
.tile .s { font-size: 13px; color: var(--ink-2); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 0 16px; }
.grid2 > .card { margin-bottom: 16px; }
.grid2.tight { gap: 4px 28px; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.segb { border: 0; background: transparent; padding: 6px 12px; cursor: pointer; font-size: 13.5px; min-height: 34px; color: var(--ink-2); }
.segb[aria-pressed="true"] { background: var(--accent-soft); color: var(--ink); font-weight: 600; }

.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.bars li { display: grid; grid-template-columns: minmax(70px, 30%) 1fr auto; gap: 10px; align-items: center; font-size: 14px; }
.bars.compact li { grid-template-columns: minmax(60px, 34%) 1fr auto; font-size: 13.5px; gap: 8px; }
.b-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.b-track { height: 14px; background: var(--surface-2); border-radius: 7px; overflow: hidden; }
.b-fill { display: block; height: 100%; border-radius: 7px; }
.b-val { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; white-space: nowrap; }
.b-val small { display: block; font-weight: 400; color: var(--ink-3); font-size: 11.5px; }

.heat-wrap { overflow-x: auto; }
.heat { display: grid; grid-template-columns: 34px repeat(24, minmax(10px, 1fr)); gap: 3px; min-width: 330px; }
.hx { font-size: 10.5px; color: var(--ink-3); text-align: left; white-space: nowrap; overflow: visible; }
.hy { font-size: 11.5px; color: var(--ink-2); display: flex; align-items: center; }
.hc { height: 22px; border-radius: 3px; background: color-mix(in srgb, var(--accent) calc(var(--a) * 100%), var(--surface-2)); min-height: 10px; }
svg.cols, svg.timeline { width: 100%; height: auto; display: block; overflow: visible; }
.cols .col { fill: color-mix(in srgb, var(--accent) 45%, var(--surface-2)); }
.cols .col.peak { fill: var(--accent); }
.axis { stroke: var(--border); stroke-width: 1; }
.grid { stroke: var(--grid); stroke-width: 1; stroke-dasharray: 3 4; }
.tick { fill: var(--ink-3); font-size: 11px; text-anchor: middle; }
.tick.start { text-anchor: start; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-bottom: 8px; font-size: 13px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }

.emoji-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 8px; }
.emoji-grid li { background: var(--surface-2); border-radius: 10px; padding: 8px 4px; text-align: center; }
.emoji-grid .e { display: block; font: 28px/1.15 var(--emoji); }
.emoji-grid .n { font-size: 12px; color: var(--ink-2); font-variant-numeric: tabular-nums; }

.awards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.awards li { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; min-width: 0; }
.awards .t { font-size: 12.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.awards .w { font-weight: 800; font-size: 17px; overflow-wrap: anywhere; }
.awards .d { font-size: 13px; color: var(--ink-2); }
.longest { margin-top: 12px; }
.longest blockquote { margin: 6px 0 0; padding: 10px 14px; border-left: 3px solid var(--accent); background: var(--surface-2); border-radius: 0 10px 10px 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; }

.table-wrap { overflow-x: auto; }
.ptable { border-collapse: collapse; width: 100%; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.ptable th, .ptable td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
.ptable th:first-child, .ptable td:first-child { text-align: left; position: sticky; left: 0; background: var(--surface); max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.ptable th { font-size: 12px; color: var(--ink-3); font-weight: 600; }
.ptable .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }

.wrapped-grid { display: grid; grid-template-columns: minmax(0, 380px) 1fr; gap: 22px; align-items: start; }
#wrapCanvas { width: 100%; height: auto; border-radius: 14px; box-shadow: 0 6px 24px rgba(0, 0, 0, .18); display: block; }
.wrapped-side { display: grid; gap: 12px; align-content: start; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 5px 12px 5px 6px; cursor: pointer; font-size: 13.5px; min-height: 36px; }
.swatch[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.sw { width: 22px; height: 22px; border-radius: 50%; display: inline-block; }
.sw.sunset { background: linear-gradient(135deg, #ff8a4c, #f2416b, #6b2fd6); }
.sw.ocean { background: linear-gradient(135deg, #0b1f3a, #114b6b, #0f8a8a); }
.sw.paper { background: linear-gradient(135deg, #fbf7ef, #e9f3ec); border: 1px solid var(--border); }
.sw.night { background: linear-gradient(135deg, #121212, #2b1745); }

.faq dl { margin: 0; }
.faq dt { font-weight: 700; margin-top: 12px; }
.faq dd { margin: 4px 0 0; color: var(--ink-2); }
.faq dl + h2 { margin-top: 22px; }
.foot { max-width: 1120px; margin: 0 auto; padding: 8px 16px 32px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--ink-3); }
.foot a { color: var(--ink-2); }

@media (max-width: 720px) {
  .wrapped-grid { grid-template-columns: 1fr; }
  #wrapCanvas { max-width: 380px; margin: 0 auto; }
  .card { padding: 14px; }
  .tile .v { font-size: 22px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}