/* Panel page (panel.html): phone-first, one column. */
:root { --ink: #1c1c1c; --muted: #5f6368; --line: #d9dde3; --bg: #f4f6f8; --card: #ffffff; --accent: #1f3b57; --warn: #b00020; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Arial, sans-serif; color: var(--ink); background: var(--bg); }
.bar { position: sticky; top: 0; z-index: 2; display: flex; gap: 0.75em; align-items: baseline; flex-wrap: wrap; padding: 0.6em 16px;
    background: var(--accent); color: #fff; }
.bar .brand { color: #fff; font-weight: 700; text-decoration: none; }
#panel-title { opacity: 0.9; }
main { max-width: 1280px; margin: 0 auto; padding: 12px 16px 48px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.card { min-width: 0; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.card h2 { margin: 0 0 0.5em; font-size: 1.05em; }
.muted { color: var(--muted); }
.warn { color: var(--warn); }
.row { display: flex; gap: 0.5em; flex-wrap: wrap; align-items: center; }
input, textarea, button { font: inherit; }
input[type="url"], input[type="text"], textarea { border: 1px solid var(--line); border-radius: 6px; padding: 0.45em 0.6em; min-width: 0; }
input[type="url"] { flex: 3 1 16em; }
input[type="text"] { flex: 1 1 9em; }
textarea { width: 100%; min-height: 4.5em; resize: vertical; }
button, .button { border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 6px; padding: 0.45em 0.9em; cursor: pointer; text-decoration: none; display: inline-block; }
button.secondary, .button.secondary { background: #fff; color: var(--accent); }
button.link { border: 0; background: none; color: var(--muted); padding: 0 0.3em; }
ul.links { list-style: none; margin: 0 0 0.6em; padding: 0; }
ul.links li { display: flex; gap: 0.5em; align-items: baseline; padding: 0.35em 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
ul.links a { flex: 1; }
.sheet { background: #fff; border: 1px solid var(--line); overflow: auto; }
.sheet svg { display: block; width: 100%; height: auto; min-width: 640px; }
table { border-collapse: collapse; width: 100%; }
td { border-top: 1px solid var(--line); padding: 0.35em 0.4em; vertical-align: top; }
table.conditions td:first-child { white-space: nowrap; color: var(--muted); font-size: 0.9em; }
th { text-align: left; font-size: 0.85em; color: var(--muted); padding: 0.35em 0.4em; font-weight: 600; }
.num, th.num { text-align: right; white-space: nowrap; }
.comment { border-top: 1px solid var(--line); padding: 0.5em 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.comment .who { font-size: 0.85em; color: var(--muted); }
/* Header links, pager (panel.html) and the panel gallery (panels.html). */
.bar-link, .pager a { color: #fff; }
.bar-link { margin-left: auto; }
.pager { margin-left: auto; display: flex; gap: 0.9em; align-items: baseline; }
.pager a.disabled { opacity: 0.4; pointer-events: none; }
input[type="search"] { flex: 3 1 16em; border: 1px solid var(--line); border-radius: 6px; padding: 0.45em 0.6em; min-width: 0; }
select { font: inherit; border: 1px solid var(--line); border-radius: 6px; padding: 0.4em; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.panel-card { display: grid; gap: 0.15em; color: inherit; text-decoration: none; }
.panel-card:hover, .panel-card:focus-visible { border-color: var(--accent); box-shadow: 0 2px 10px rgba(31, 59, 87, 0.18); }
.thumb { height: 130px; background: #fafafa; border: 1px solid var(--line); border-radius: 4px; padding: 6px; margin-bottom: 0.3em; }
.thumb svg { width: 100%; height: 100%; display: block; }
.panel-mark { font-weight: 700; font-size: 1.1em; }
.panel-card .openings { font-weight: 600; color: #a01818; }
.panel-card .openings.none { color: var(--muted); font-weight: 400; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { font-size: 0.78em; padding: 1px 7px; border-radius: 10px; background: #eef1f5; color: var(--accent); }
.check-failed { color: #fff; background: #b00020; border-radius: 4px; padding: 2px 6px; font-weight: 600; font-size: 0.9em; }
.check-passed { color: #1e7b34; font-weight: 600; }
.open { color: var(--accent); font-weight: 600; margin-top: 0.3em; }
/* Home page (home.html) and the header links shared by the report pages. */
.bar .links { margin-left: auto; display: flex; gap: 1em; }
.bar .links a { color: #fff; }
.hero { display: flex; gap: 16px; align-items: center; padding: 8px 0; }
.hero h1 { margin: 0; font-size: 1.6em; }
.hero p { margin: 0.2em 0 0; }
.home-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.home-card { display: grid; align-content: start; gap: 0.3em; color: inherit; text-decoration: none; padding: 18px; }
.home-card:hover, .home-card:focus-visible { border-color: var(--accent); box-shadow: 0 2px 10px rgba(31, 59, 87, 0.18); }
.home-card h2 { margin: 0; font-size: 1.25em; }
.home-card p { margin: 0; color: var(--muted); }
.home-icon { font-size: 1.8em; color: var(--accent); }
.home-card.soon { opacity: 0.75; }
.home-card.featured { grid-column: 1 / -1; position: relative; border: 2px solid var(--accent); background: linear-gradient(135deg, #f3f7fb, #fff 60%); }
.home-card.featured h2 { font-size: 1.45em; }
.home-badge { position: absolute; top: 14px; right: 16px; padding: 2px 10px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 0.8em; font-weight: 600; }
.home-card.soon .open { color: var(--muted); font-weight: 400; }
.tabs { display: inline-flex; gap: 0.3em; }
.home-section { font-size: 1.05em; margin: 12px 0 0; }
.home-section .muted { font-weight: 400; font-size: 0.9em; margin-left: 0.4em; }
.home-num { display: inline-grid; place-items: center; width: 1.9em; height: 1.9em; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; }
.home-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.3em 1.6em; margin: 28px 0 16px; padding: 12px 16px 0; border-top: 1px solid var(--line, #dde3e9); color: var(--muted); font-size: 0.9em; }
.home-foot b { color: var(--ink, #1d2b38); font-weight: 600; }
.home-foot .hits-toggle { font: inherit; color: inherit; background: none; border: 1px solid transparent; border-radius: 6px; padding: 2px 8px; cursor: pointer; }
.home-foot .hits-toggle:hover, .home-foot .hits-toggle[aria-expanded="true"] { border-color: var(--line, #dde3e9); background: #fff; }
.home-foot .hits-visits { flex: 1 1 100%; max-width: 560px; margin: 8px auto 0; padding: 10px 14px; border: 1px solid var(--line, #dde3e9); border-radius: 8px; background: #fff; text-align: left; }
.home-foot .hits-visits h3 { margin: 0 0 6px; font-size: 0.95em; color: var(--ink, #1d2b38); }
.home-foot .hits-visits ol { margin: 0; padding: 0; list-style: none; max-height: 260px; overflow: auto; }
.home-foot .hits-visits li { display: flex; justify-content: space-between; gap: 1em; padding: 4px 0; border-top: 1px solid #eef1f4; }
.home-foot .hits-visits li:first-child { border-top: none; }
.home-foot .hits-visits p { margin: 8px 0 0; font-size: 0.85em; }
.home-for { font-size: 0.85em; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.03em; }
/* Prefab lengths (panel.html): the cut list with -/+ 1/8" per mark; blue longer, green shorter (prefab.mjs colors). */
.prefab-table td { vertical-align: middle; }
.prefab-cell { white-space: nowrap; }
.prefab-cell button { min-width: 2.2em; padding: 0.15em 0.5em; font-weight: 700; }
.prefab-val { display: inline-block; min-width: 6.2em; text-align: center; padding: 0.1em 0.3em; border-radius: 4px; font-variant-numeric: tabular-nums; }
.prefab-val.more { color: #1f5fbf; background: #e3edfb; font-weight: 700; }
.prefab-val.less { color: #1a7f37; background: #e2f4e6; font-weight: 700; }
.prefab-delta.more { color: #1f5fbf; } .prefab-delta.less { color: #1a7f37; }
.sheet .prefab-hit:hover { fill-opacity: 0.18; }
/* Prefab card (panel.html): the schedule beside the elevation; stacked on a phone. */
.pe-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 14px; align-items: start; }
@media (max-width: 900px) { .pe-grid { grid-template-columns: minmax(0, 1fr); } }
.pe-elev { position: sticky; top: 52px; background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.pe-elev svg { display: block; width: 100%; height: auto; }
.prefab-table tr[data-mark] { cursor: pointer; }
.prefab-table tr[data-mark]:hover td { background: #fff4ea; }
.prefab-table tr.hi td { background: #ffe3cc; }
/* Panel tracker card (Demo 7's steps on the panel page). */
.tracker { border-top: 4px solid var(--c, #b8bec6); }
.tr-head h2 { margin: 0; }
.tr-chip { padding: 1px 10px; border-radius: 999px; background: var(--c, #b8bec6); color: #fff; font-size: 0.85em; font-weight: 600; }
.tr-steps { list-style: none; margin: 0.6em 0; padding: 0; }
.tr-steps li { display: flex; align-items: center; gap: 10px; padding: 6px 0; position: relative; }
.tr-steps li > i { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 2px solid var(--s); background: #fff; z-index: 1; }
.tr-steps li:not(:last-child)::after { content: ""; position: absolute; left: 7px; top: 24px; bottom: -8px; width: 2px; background: var(--line); }
.tr-steps li.done > i { background: var(--s); }
.tr-steps li.skipped > i { border-style: dashed; }
.tr-steps li.todo { color: var(--muted); }
.tr-steps li > span { flex: 1; display: flex; flex-direction: column; }
.tr-steps em { font-style: normal; font-size: 0.85em; color: var(--muted); }
.tr-steps li.next button { background: var(--s); border-color: var(--s); }
.tr-note { margin: 0.4em 0 0; font-size: 0.85em; }