/* Ubuntu Reviews — "I am because we are." Calm, warm, woven.
   Signature motif: interlocking rings (mark, rating rings that join hands, woven band, QR card frame). */
:root {
  --bg: #F4EEE4; --paper: #FBF8F2; --ink: #1F1A16; --soft: #5E554C; --line: rgba(31,26,22,.13);
  --clay: #B4532A; --indigo: #2E3A63; --ochre: #A97F1E; --sage: #4F6B4A; --warn: #8A3B1E;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", Avenir, "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --r: 14px; --max: 760px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #14110F; --paper: #1C1815; --ink: #EEE6DA; --soft: #B3A797; --line: rgba(238,230,218,.14);
    --clay: #E07A4C; --indigo: #9BAAE0; --ochre: #D9B256; --sage: #93B48C; --warn: #F0A07E; color-scheme: dark; }
}
:root[data-theme="dark"] { --bg: #14110F; --paper: #1C1815; --ink: #EEE6DA; --soft: #B3A797; --line: rgba(238,230,218,.14);
  --clay: #E07A4C; --indigo: #9BAAE0; --ochre: #D9B256; --sage: #93B48C; --warn: #F0A07E; color-scheme: dark; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--sans); }
a { color: inherit; text-decoration-color: color-mix(in srgb, var(--clay) 55%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--clay); }
:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; border-radius: 6px; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.mono { font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: var(--soft); }
.serif { font-family: var(--serif); }
.muted { color: var(--soft); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* top bar */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0 10px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--serif); font-size: 1.15rem; }
.brand img { width: 30px; height: 30px; }
.preview { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--line); color: var(--soft); padding: 3px 9px; border-radius: 999px; }

/* woven band — the motif as a divider */
.weave { height: 14px; margin: 26px 0; opacity: .85;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14' viewBox='0 0 28 14'%3E%3Cg fill='none' stroke-width='1.6'%3E%3Ccircle cx='7' cy='7' r='5.6' stroke='%23B4532A'/%3E%3Ccircle cx='21' cy='7' r='5.6' stroke='%232E3A63'/%3E%3Cpath d='M12.6 7 A5.6 5.6 0 0 1 15.4 7' stroke='%23B4532A'/%3E%3C/g%3E%3C/svg%3E") repeat-x center / 28px 14px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .weave { filter: brightness(1.6) saturate(.9); } }

/* landing */
.hero { padding: 7vh 0 10px; }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.3rem, 7vw, 3.6rem); line-height: 1.05; margin: 0 0 14px; letter-spacing: -.01em; }
.hero p { margin: 0; max-width: 34em; color: var(--soft); font-size: 1.05rem; }
.lookup { margin: 28px 0 8px; position: relative; }
.lookup input { width: 100%; font: 1.1rem var(--sans); color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 15px 20px 15px 50px; }
.lookup svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); }
.leaves { list-style: none; margin: 10px 0 0; padding: 0; }
.leaf a { display: grid; grid-template-columns: 1fr auto; gap: 2px 14px; align-items: center; padding: 13px 6px; border-bottom: 1px solid var(--line); text-decoration: none; transition: opacity .25s, transform .25s; }
.leaf a:hover .lname { color: var(--clay); }
.lname { font-family: var(--serif); font-size: 1.12rem; }
.lmeta { grid-column: 1; font-size: .86rem; color: var(--soft); }
.lscore { grid-row: 1 / span 2; grid-column: 2; text-align: right; font-size: .85rem; color: var(--soft); white-space: nowrap; }
.lscore b { font-family: var(--serif); font-size: 1.15rem; color: var(--ink); font-weight: 600; }
.leaf.gone { display: none; }
.empty-note { padding: 14px 6px; color: var(--soft); }
.disclose { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--soft); margin: 22px 0 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); }
.disclose svg { flex: none; margin-top: 3px; }
.disclose strong { color: var(--ink); font-weight: 600; }
.quiet { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .9rem; color: var(--soft); padding: 22px 0 40px; }
footer.wrap { border-top: 1px solid var(--line); margin-top: 30px; }

/* listing */
.back { display: inline-block; margin: 8px 0 14px; font-size: .9rem; color: var(--soft); text-decoration: none; }
figure.photo { margin: 0; }
figure.photo img, .monogram { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--r); background: var(--paper); }
.monogram { display: grid; place-items: center; border: 1px solid var(--line); font-family: var(--serif); font-size: 3rem; color: var(--soft); position: relative; overflow: hidden; }
.monogram span { position: relative; }
.monogram::before { content: ""; position: absolute; inset: 0; opacity: .35;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23B4532A' stroke-width='1'%3E%3Ccircle cx='14' cy='14' r='12'/%3E%3Ccircle cx='42' cy='14' r='12' stroke='%232E3A63'/%3E%3Ccircle cx='14' cy='42' r='12' stroke='%232E3A63'/%3E%3Ccircle cx='42' cy='42' r='12'/%3E%3Ccircle cx='28' cy='28' r='12' stroke='%23C99A2E'/%3E%3C/g%3E%3C/svg%3E") repeat; }
figcaption { font-size: .75rem; color: var(--soft); margin-top: 6px; }
figcaption a { color: inherit; }
.name { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 6vw, 2.8rem); line-height: 1.1; margin: 22px 0 4px; }
.what { font-size: 1.05rem; margin: 14px 0; max-width: 38em; }
.facts { list-style: none; padding: 0; margin: 10px 0 0; font-size: .95rem; }
.facts li { padding: 4px 0; }
.links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0 0; font-size: .95rem; }
.band { margin: 20px 0 0; padding: 14px 16px 14px 18px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--clay); font-size: .93rem; }
.band b { font-weight: 600; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 22px 0; }
@media (max-width: 640px) { .pair { grid-template-columns: 1fr; } }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.card h2 { margin: 0 0 8px; }
.score { display: flex; align-items: baseline; gap: 10px; margin: 4px 0; }
.score b { font-family: var(--serif); font-size: 2.8rem; font-weight: 400; line-height: 1; }
.hist { list-style: none; padding: 0; margin: 12px 0 6px; font-size: .78rem; color: var(--soft); }
.hist li { display: grid; grid-template-columns: 16px 1fr 24px; gap: 8px; align-items: center; }
.bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--clay); border-radius: 3px; transition: width .5s; }
.editorial { border-style: dashed; }
.editorial .take { font-family: var(--serif); font-size: 1.05rem; white-space: pre-line; margin: 8px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 1rem var(--sans); border-radius: 999px; padding: 13px 22px; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
.btn:disabled { opacity: .5; cursor: progress; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 6px 0 4px; }

/* rings — the rating glyph */
.rings { display: inline-flex; vertical-align: middle; }
.rings svg { display: block; }
.ring-o { fill: none; stroke: var(--line); stroke-width: 2; }
.ring-on { fill: none; stroke: var(--clay); stroke-width: 2.4; }

/* reviews */
.sorts { display: flex; gap: 4px; flex-wrap: wrap; margin: 10px 0; }
.sorts button { font: .85rem var(--sans); color: var(--soft); background: none; border: 1px solid transparent; border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.sorts button[aria-pressed="true"] { border-color: var(--line); color: var(--ink); background: var(--paper); }
.review { padding: 18px 0; border-bottom: 1px solid var(--line); }
.review h3 { font-family: var(--serif); font-weight: 600; font-size: 1.08rem; margin: 6px 0 2px; }
.review .body { white-space: pre-line; margin: 6px 0; }
.review .meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: .82rem; color: var(--soft); }
.tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; }
.tag.v { border-color: color-mix(in srgb, var(--sage) 60%, transparent); color: var(--sage); }
.tag.i { border-color: color-mix(in srgb, var(--warn) 60%, transparent); color: var(--warn); }
.review img { max-height: 320px; width: auto; border-radius: 10px; margin: 8px 0; }
.reply { margin: 10px 0 0 14px; padding: 10px 14px; border-left: 3px solid var(--indigo); background: var(--paper); border-radius: 0 10px 10px 0; font-size: .94rem; }
.reply .mono { display: block; margin-bottom: 2px; }
.rv-actions { display: flex; gap: 14px; margin-top: 8px; font-size: .85rem; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--soft); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line); }
.linkbtn:hover { color: var(--ink); }

/* sheet (dialog) — locks the page, sized with dvh, Close always on screen */
dialog.sheet { border: 0; padding: 0; margin: auto auto 0; width: min(640px, 100%); max-height: 92dvh; border-radius: 18px 18px 0 0; background: var(--bg); color: var(--ink); box-shadow: 0 -10px 40px rgba(0,0,0,.25); }
@media (min-width: 700px) { dialog.sheet { margin: auto; border-radius: 18px; } }
dialog.sheet::backdrop { background: rgba(20,17,15,.45); }
.sheet-head { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: var(--bg); border-bottom: 1px solid var(--line); }
.sheet-head h2 { font-family: var(--serif); font-weight: 400; font-size: 1.3rem; margin: 0; }
.sheet-body { padding: 16px 18px 26px; overflow-y: auto; max-height: calc(92dvh - 60px); overscroll-behavior: contain; }
html.locked, html.locked body { overflow: hidden; }
label.f { display: block; font-weight: 600; font-size: .92rem; margin: 16px 0 6px; }
.hint { font-size: .82rem; color: var(--soft); font-weight: 400; }
input[type=text], input[type=email], textarea, select { width: 100%; font: 1rem var(--sans); color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; }
textarea { min-height: 140px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; margin: 10px 0; }
.check input { margin-top: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.who { font-size: .9rem; padding: 10px 12px; border-radius: 10px; background: var(--paper); border: 1px solid var(--line); }
.who.ok { border-color: color-mix(in srgb, var(--sage) 55%, transparent); }
.msg { margin: 12px 0 0; font-size: .95rem; }
.msg.err { color: var(--warn); }

/* rating input: five rings that join hands as you choose */
.ringpick { display: flex; align-items: center; gap: 14px; margin: 4px 0; }
.ringrow { display: flex; }
.ringrow input { position: absolute; opacity: 0; pointer-events: none; }
.ringrow label { width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer; margin-right: 2px; transition: margin .35s cubic-bezier(.3,1.4,.5,1); position: relative; }
.ringrow label svg circle { fill: none; stroke: var(--line); stroke-width: 3; transition: stroke .2s; }
.ringrow label.on svg circle { stroke: var(--clay); }
.ringrow label.on + label.on { margin-left: -14px; }
.ringrow input:focus-visible + svg { outline: 2px solid var(--clay); border-radius: 50%; }
.ringword { font-family: var(--serif); font-size: 1.05rem; min-width: 8ch; }

/* prose pages */
.prose { max-width: 40em; }
.prose h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 6vw, 2.8rem); line-height: 1.1; margin: 20px 0 10px; }
.prose h2 { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; margin: 30px 0 6px; }
.prose li { margin: 4px 0; }
.formula { font-family: var(--mono); font-size: .9rem; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; }
table.t { border-collapse: collapse; width: 100%; font-size: .9rem; }
table.t td, table.t th { text-align: left; border-bottom: 1px solid var(--line); padding: 6px 4px; vertical-align: top; }

/* kit */
.qrcard { background: #FBF8F2; color: #1F1A16; border-radius: 18px; padding: 22px; width: min(360px, 100%); margin: 10px 0; border: 1px solid rgba(31,26,22,.15); position: relative; }
.qrcard .frame { padding: 12px; border-radius: 14px; background: #fff; border: 3px solid transparent;
  background-image: linear-gradient(#fff,#fff), repeating-linear-gradient(90deg, #B4532A 0 10px, #2E3A63 10px 20px, #C99A2E 20px 30px); background-origin: border-box; background-clip: padding-box, border-box; }
.qrcard .frame svg { width: 100%; height: auto; display: block; }
.qrcard h3 { font-family: "Iowan Old Style", Palatino, Georgia, serif; font-weight: 400; font-size: 1.4rem; margin: 12px 0 2px; }
.qrcard p { margin: 0; font-size: .85rem; color: #5E554C; }
pre.snip { white-space: pre-wrap; word-break: break-all; font: .8rem var(--mono); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
@media print { .top, .quiet, footer, .noprint { display: none !important; } body { background: #fff; } .qrcard { break-inside: avoid; } }

/* desk */
.desk-item { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 10px 0; background: var(--paper); }
.desk-item .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.desk-item select, .desk-item input[type=text] { width: auto; padding: 6px 8px; font-size: .9rem; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0; }
.tabs button { font: .9rem var(--sans); padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: none; color: var(--ink); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--bg); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.tight { margin: 0; }