/* Snapmaker Studio guide — styles.
   Tokens follow docs/brand/COLOR_PALETTE.md (dark-first, Primary Dark #0A101C). The 7-colour spectrum appears only in the
   ribbon of the workflow map (the brand mark's meaning: many inputs flowing into one prepared output). Everything else is
   neutral; colour carries meaning, and every colour meaning is also carried by a shape or a word. */

:root,
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a101c; --panel: #121829; --panel-2: #181f33; --border: #2f3b50; --border-strong: #46556f;
  --text: #f2f2f2; --muted: #a3b1c6; --accent: #00a6ff; --accent-hover: #00e1ff; --accent-ink: #0a101c; --accent-soft: rgba(0, 166, 255, 0.12);
  --ready: #32cd32; --warn: #ffd84a; --risk: #ff6ef5; --shadow: 0 12px 32px rgba(0, 0, 0, 0.35); --hs-ring: #fff;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fb; --panel: #ffffff; --panel-2: #eef3f9; --border: #c6d2e1; --border-strong: #8fa2bb;
  --text: #0a101c; --muted: #455468; --accent: #005fa8; --accent-hover: #004c87; --accent-ink: #ffffff; --accent-soft: rgba(0, 95, 168, 0.09);
  --ready: #17701f; --warn: #7a5a00; --risk: #a3006f; --shadow: 0 10px 28px rgba(10, 16, 28, 0.08); --hs-ring: #0a101c;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, "Segoe UI", system-ui, -apple-system, Arial, sans-serif; font-size: 17px; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
code { font-family: ui-monospace, "Cascadia Code", Consolas, Menlo, monospace; font-size: 0.88em; background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 0.06em 0.38em; overflow-wrap: anywhere; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--accent); color: var(--accent-ink); padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; }
strong.ui { font-weight: 700; background: var(--accent-soft); border-radius: 5px; padding: 0.02em 0.3em; color: var(--text); }
em { font-style: italic; }
h2, h3, h4 { line-height: 1.2; }

/* progressive enhancement: with JavaScript one page shows at a time; without it every page is readable in order */
.js-only { display: none; }
.js .js-only { display: revert; }
.js .page { display: none; }
.js .page.is-active { display: block; }
.js .ex-static { display: none; }
.legacy-anchor { display: block; height: 0; overflow: hidden; }

/* bar */
.bar { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.bar-in { max-width: 1180px; margin: 0 auto; padding: 8px 20px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: -0.01em; flex: none; }
.brand:hover { color: var(--text); }
.brand .mark { width: 30px; height: 30px; }
.brand .mark-mono { display: none; width: 30px; height: 30px; background: currentColor; -webkit-mask: url("brand/icon-mono.svg") center / contain no-repeat; mask: url("brand/icon-mono.svg") center / contain no-repeat; }
:root[data-theme="light"] .brand .mark-color { display: none; }
:root[data-theme="light"] .brand .mark-mono { display: block; }
.brand-t { line-height: 1.15; font-size: 15px; }
.brand-t small { display: block; font-weight: 500; font-size: 11.5px; color: var(--muted); }
.searchbar { flex: 1 1 260px; max-width: 520px; display: flex; gap: 8px; }
.searchbar input { flex: 1; min-width: 0; font: inherit; font-size: 15px; color: var(--text); background: var(--panel); border: 1px solid var(--border-strong); border-radius: 10px; padding: 8px 12px; }
.searchbar input::placeholder { color: var(--muted); }
.bar-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.bar-nav a, .btn-ghost { color: var(--muted); text-decoration: none; padding: 7px 10px; border-radius: 8px; font-size: 14.5px; font-weight: 600; background: none; border: 1px solid transparent; font-family: inherit; cursor: pointer; line-height: 1.2; }
.bar-nav a:hover, .btn-ghost:hover { color: var(--text); background: var(--panel); }
.bar-nav a[aria-current="true"] { color: var(--text); border-color: var(--border); }
.btn-ghost { border-color: var(--border); }

.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 10px; font: inherit; font-weight: 700; font-size: 15.5px; padding: 10px 16px; border: 1px solid var(--border-strong); background: var(--panel); color: var(--text); cursor: pointer; text-decoration: none; min-height: 42px; line-height: 1.25; }
.btn:hover { border-color: var(--accent); color: var(--text); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-ink); }
.btn-sm { font-size: 14px; padding: 6px 12px; min-height: 34px; border-radius: 8px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* pages */
.page { max-width: 1180px; margin: 0 auto; padding: 30px 20px 64px; }
.ptitle { font-size: clamp(1.55rem, 3vw, 2.15rem); letter-spacing: -0.02em; margin: 0 0 12px; }
.ptitle:focus { outline: none; }
.ptitle:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 66ch; margin: 0 0 8px; }
.crumb { font-size: 0.86rem; color: var(--muted); margin: 0 0 14px; }
.crumb a { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; font-weight: 700; color: var(--muted); margin: 0 0 10px; }
.block { margin: 34px 0; }
.block > h3 { font-size: 1.12rem; margin: 0 0 12px; letter-spacing: 0; }
.plain { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }

/* certainty: colour is never the only signal (icon + word + border style) */
.cert { display: inline-flex; align-items: center; gap: 6px; border: 1.5px solid var(--border-strong); border-radius: 999px; padding: 1px 10px 1px 4px; font-size: 0.8rem; font-weight: 700; white-space: nowrap; background: var(--panel); }
.cert-ico { display: inline-grid; place-items: center; width: 1.45em; height: 1.45em; border-radius: 50%; font-size: 0.8em; font-weight: 800; background: var(--panel-2); }
.cert-confirmed { border-color: var(--risk); } .cert-confirmed .cert-ico { background: var(--risk); color: #0a101c; border-radius: 3px; }
.cert-check { border-color: var(--warn); } .cert-check .cert-ico { background: var(--warn); color: #0a101c; border-radius: 3px 3px 50% 50%; }
.cert-unknown { border-style: dashed; border-color: var(--muted); } .cert-unknown .cert-ico { border: 1.5px dashed var(--muted); background: none; }
.cert-ok { border-color: var(--ready); } .cert-ok .cert-ico { background: var(--ready); color: #0a101c; }
.cert-info { border-color: var(--accent); } .cert-info .cert-ico { background: var(--accent); color: var(--accent-ink); font-style: italic; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border-strong); background: var(--panel); color: var(--text); border-radius: 999px; padding: 4px 12px; font: inherit; font-size: 0.88rem; font-weight: 600; text-decoration: none; cursor: pointer; line-height: 1.3; }
a.chip:hover, button.chip:hover { border-color: var(--accent); color: var(--text); }
.chip.is-on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.chip .cert-ico { width: 1.3em; height: 1.3em; font-size: 0.75em; }
.chip.cert-confirmed { border-color: var(--risk); } .chip.cert-check { border-color: var(--warn); } .chip.cert-ok { border-color: var(--ready); } .chip.cert-unknown { border-style: dashed; }

/* home: a question and a map, not a hero */
.home-head { max-width: 760px; }
.home-map { margin: 26px 0 8px; }
.map-key { font-size: 0.93rem; color: var(--muted); margin: 10px 2px 0; max-width: 80ch; }
.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 34px 0 10px; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: var(--panel); }
.door { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; border-right: 1px solid var(--border); }
.door:last-child { border-right: 0; }
.door h3 { margin: 0; font-size: 1.15rem; }
.door p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.door ul { margin: 0 0 4px; padding-left: 1.1em; display: flex; flex-direction: column; gap: 4px; font-size: 0.97rem; }
.door .btn { margin-top: auto; align-self: flex-start; }
.home-foot { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--border); }
.home-foot h3 { font-size: 0.95rem; margin: 0 0 6px; }
.home-foot p { margin: 0; color: var(--muted); font-size: 0.94rem; }

/* workflow map: one job, three places */
.wfmap { margin: 0; }
.wf-board { position: relative; height: 420px; border: 1px solid var(--border); border-radius: 14px; background: var(--panel); overflow: hidden; }
.wfmap.compact .wf-board { height: 264px; border-radius: 12px; }
.wf-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.wf-line { stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; }
.wf-lane { position: absolute; left: 0; right: 0; height: 140px; border-top: 1px solid var(--border); }
.wf-lane span { position: absolute; left: 10px; top: 5px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.wf-lane-studio { background: var(--accent-soft); }
.wf-lane-orca { background: repeating-linear-gradient(135deg, transparent 0 9px, color-mix(in srgb, var(--muted) 10%, transparent) 9px 10px); }
.wf-node { position: absolute; transform: translateX(-50%); width: clamp(84px, 12.5%, 150px); display: flex; flex-direction: column; align-items: center; gap: 3px; text-align: center; text-decoration: none; color: var(--text); padding: 4px; border-radius: 10px; }
.wf-node:hover { background: color-mix(in srgb, var(--panel) 70%, transparent); color: var(--text); }
.wf-n { display: grid; place-items: center; width: 30px; height: 30px; font-weight: 800; font-size: 14px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); border: 2px solid var(--bg); }
.wf-orca .wf-n { border-radius: 8px; background: var(--panel); color: var(--text); border: 2px dashed var(--text); }
.wf-printer .wf-n { border-radius: 50%; background: var(--panel); color: var(--text); border: 2px dotted var(--text); }
.wf-t { font-weight: 700; font-size: 0.86rem; line-height: 1.15; }
.wf-q { font-size: 0.72rem; color: var(--muted); line-height: 1.2; }
.wf-node.is-current { background: var(--panel-2); box-shadow: 0 0 0 2px var(--accent); }
.wf-list { display: none; list-style: none; margin: 0; padding: 0; }
.wf-list li a { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; margin-bottom: 6px; text-decoration: none; color: var(--text); background: var(--panel); }
.wf-list li[aria-current] a { border-color: var(--accent); }
.wf-list span { color: var(--muted); font-size: 0.9rem; grid-column: 1; }
.wf-list i { grid-row: 1 / span 2; grid-column: 2; align-self: center; font-style: normal; font-size: 0.74rem; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; }

/* stage pages: the question leads, the evidence follows */
.stage-head { margin-bottom: 8px; }
.stage-head .wfmap { margin: 4px 0 18px; }
.lane-tag { display: inline-block; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; border: 1.5px solid var(--accent); color: var(--accent); border-radius: 6px; padding: 2px 10px; margin: 0 0 12px; }
.lane-tag.lane-orca { border-style: dashed; color: var(--text); border-color: var(--text); }
.lane-tag.lane-printer { border-style: dotted; color: var(--muted); border-color: var(--muted); }
.q-mark { display: inline-grid; place-items: center; width: 1.35em; height: 1.35em; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: 0.62em; font-weight: 800; margin-right: 0.55em; vertical-align: 0.18em; }
.stage-grid, .task-grid, .problem-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; align-items: start; }
.stage-main, .task-main, .problem-main { min-width: 0; max-width: 820px; }
.stage-aside, .task-aside, .problem-aside { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.aside-block h4, .onpage h4 { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px; }
.aside-block ul, .onpage ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 0.93rem; }
.onpage { border-left: 2px solid var(--border); padding-left: 14px; }
.onpage a { color: var(--muted); text-decoration: none; } .onpage a:hover { color: var(--text); }
.evidence { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px 18px 8px; }
.evidence-note { color: var(--muted); font-size: 0.93rem; margin: 0 0 10px; }
.toggle-notes { margin-bottom: 14px; }

.shot { margin: 0 0 22px; }
.shot-label { font-weight: 700; font-size: 0.92rem; margin: 0 0 6px; }
.shot-scroll { overflow-x: auto; border-radius: 10px; }
.shot-frame { position: relative; border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden; background: #0a101c; box-shadow: var(--shadow); }
.shot-frame img { width: 100%; }
.shot-open { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.shot figcaption { margin-top: 8px; color: var(--muted); font-size: 0.9rem; }
.shot-tools { display: flex; gap: 8px; margin-top: 8px; }
.swipe-hint { display: none; margin: 0 0 6px; font-size: 0.85rem; color: var(--muted); }
.controls-notes { margin-top: 8px; font-size: 0.93rem; }
.controls-notes summary { cursor: pointer; color: var(--muted); font-weight: 600; }
.hs-text { margin: 10px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.hs-text li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; }
.hs-text .num { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: 12px; display: grid; place-items: center; margin-top: 2px; }
.hs-text strong.t { display: block; }
.hs { display: none; position: absolute; transform: translate(-62%, -62%); width: 27px; height: 27px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); border: 2px solid var(--hs-ring); font: 800 13px/1 Inter, "Segoe UI", sans-serif; place-items: center; cursor: pointer; padding: 0; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); }
.notes-on .hs, .viewer .hs { display: grid; }
.hs:hover, .hs[aria-pressed="true"] { background: var(--accent-hover); }
.hs-box { position: absolute; border: 2px dashed var(--accent); border-radius: 6px; pointer-events: none; opacity: 0; background: var(--accent-soft); }
.hs-box.on { opacity: 1; }
.hs-callout { margin-top: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; min-height: 3em; font-size: 0.95rem; }
.hs-callout b { color: var(--accent); }

.means-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.means-table th { text-align: left; font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 6px 12px 8px; border-bottom: 2px solid var(--border-strong); }
.means-table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.means-table td:first-child { min-width: 11em; }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 0.86rem; margin: 12px 0 0; }

.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 12px; }
.steps > li { counter-increment: s; position: relative; padding-left: 44px; }
.steps > li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 800; display: grid; place-items: center; font-size: 15px; }
.steps ul { margin: 8px 0 0; padding-left: 1.1em; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.checks { margin: 0; padding: 14px 18px; list-style: none; background: var(--panel); border: 1px solid var(--border); border-left: 4px solid var(--ready); border-radius: 12px; display: flex; flex-direction: column; gap: 8px; }
.checks li { position: relative; padding-left: 26px; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--ready); font-weight: 800; }
.note { border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--panel); border-radius: 12px; padding: 12px 16px; margin: 16px 0; }
.note p { margin: 0; }
.note .tag { display: block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 2px; }
.note-unknown { border-left-style: dashed; border-left-color: var(--muted); } .note-unknown .tag { color: var(--muted); }
.note-safe { border-left-color: var(--ready); } .note-safe .tag { color: var(--ready); }
.note-limit { border-left-color: var(--warn); } .note-limit .tag { color: var(--warn); }
.differs details, .takeaways { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; }
.differs details { margin: 8px 0; }
.differs summary { cursor: pointer; padding: 11px 16px; font-weight: 700; }
.differs details > div { padding: 0 16px 12px; color: var(--muted); }
.differs details > div p { margin: 0; }
.stage-nav { display: flex; justify-content: space-between; gap: 12px; margin: 38px 0 0; padding-top: 22px; border-top: 1px solid var(--border); flex-wrap: wrap; }

/* interactive examples */
.example { border: 1.5px dashed var(--border-strong); border-radius: 16px; padding: 18px 20px 6px; background: color-mix(in srgb, var(--accent-soft) 55%, var(--panel)); margin: 0 0 20px; }
.ex-badge { display: inline-block; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; border: 1px solid var(--accent); color: var(--accent); border-radius: 6px; padding: 2px 9px; margin-bottom: 10px; }
.example h3 { margin: 0 0 6px; font-size: 1.25rem; }
.example h4 { margin: 14px 0 6px; font-size: 1.02rem; }
.ex-intro { color: var(--muted); margin: 0 0 14px; }
.ex-static-note { font-size: 0.86rem; color: var(--muted); font-weight: 700; margin: 6px 0; }
.ex-opts { margin: 8px 0 14px; padding-left: 1.1em; display: flex; flex-direction: column; gap: 8px; }
.facts { margin: 8px 0; padding-left: 1.1em; display: flex; flex-direction: column; gap: 4px; }
.ex-progress { font-size: 0.82rem; font-weight: 700; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 8px; }
.ex-case { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.ex-case figure { margin: 0; }
fieldset.ex-q { border: 0; margin: 0; padding: 0; min-width: 0; }
fieldset.ex-q legend { font-weight: 700; padding: 0; margin: 0 0 8px; font-size: 1.02rem; }
.opt { display: flex; gap: 10px; align-items: flex-start; border: 1.5px solid var(--border-strong); background: var(--panel); border-radius: 12px; padding: 10px 14px; margin: 0 0 8px; cursor: pointer; }
.opt:hover { border-color: var(--accent); }
.opt input { margin-top: 4px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.opt.is-correct { border-color: var(--ready); } .opt.is-wrong { border-color: var(--risk); border-style: dashed; } .opt.is-ok { border-color: var(--warn); }
.ex-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; }
.ex-feedback { margin: 10px 0; }
.fb { border: 1px solid var(--border); border-left: 5px solid var(--accent); background: var(--panel); border-radius: 12px; padding: 12px 16px; margin: 8px 0; }
.fb .fb-h { display: block; font-weight: 800; margin-bottom: 2px; }
.fb.fb-best, .fb.fb-yes { border-left-color: var(--ready); } .fb.fb-wrong, .fb.fb-no { border-left-color: var(--risk); } .fb.fb-ok { border-left-color: var(--warn); }
.fb p { margin: 0; }
.sort-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 14px; border: 1px solid var(--border); background: var(--panel); border-radius: 12px; padding: 12px 14px; margin: 0 0 10px; align-items: start; }
.sort-row fieldset { border: 0; padding: 0; margin: 0; min-width: 0; display: contents; }
.sort-row legend { padding: 0; font-weight: 600; margin-bottom: 6px; float: left; width: 100%; }
.sort-text { font-weight: 600; }
.sort-opts { display: flex; flex-direction: column; gap: 4px; }
.sort-opts label { display: flex; gap: 8px; align-items: flex-start; font-size: 0.93rem; cursor: pointer; }
.sort-opts label small { color: var(--muted); display: block; }
.sort-row .fb { grid-column: 1 / -1; margin: 0; }
.score { font-weight: 800; margin: 8px 0; }
.takeaways { list-style: none; margin: 16px 0 10px; padding: 12px 16px; display: flex; flex-direction: column; gap: 6px; }
.tk-head { font-size: 0.74rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }

/* tasks and warnings */
.task-head, .problem-head, .index-head { margin-bottom: 8px; }
.when { color: var(--muted); max-width: 70ch; margin: 0 0 6px; }
.opt-tag, .opt-inline { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: 999px; padding: 1px 9px; display: inline-block; }
.opt-tag { margin: 0 0 8px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px; }
.tgroup, .pgroup { margin: 26px 0; }
.tgroup h3, .pgroup h3 { margin: 0 0 4px; font-size: 1.1rem; }
.blurb { color: var(--muted); margin: 0 0 10px; font-size: 0.93rem; }
.tlist, .plist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tlist a, .plist a { display: block; height: 100%; text-decoration: none; color: var(--text); border: 1px solid var(--border); background: var(--panel); border-radius: 12px; padding: 12px 14px; }
.tlist a:hover, .plist a:hover { border-color: var(--accent); color: var(--text); }
.when-s { display: block; color: var(--muted); font-size: 0.9rem; margin-top: 3px; font-weight: 400; }
.label-text { font-weight: 800; }
.legend-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; margin: 18px 0 0; }
.legend-grid > div { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: var(--panel); }
.legend-grid dt { margin: 0 0 6px; } .legend-grid dd { margin: 0; font-size: 0.9rem; color: var(--muted); }
.problem-head .seen { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 0 0 4px; font-weight: 700; }
.problem-head .ptitle { display: inline-block; max-width: 100%; border: 2px solid var(--border-strong); border-radius: 12px; padding: 10px 18px; background: var(--panel); font-size: clamp(1.25rem, 2.6vw, 1.7rem); overflow-wrap: anywhere; }
.howsure { margin: 12px 0 4px; max-width: 760px; }
.hs-q { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 0 0 6px; }
.meter { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.meter li { font-size: 0.78rem; font-weight: 700; text-align: center; padding: 5px 4px; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); background: var(--panel); }
.meter li.on { color: var(--text); border-width: 2px; background: var(--panel-2); }
.meter li.on.cert-confirmed { border-color: var(--risk); } .meter li.on.cert-check { border-color: var(--warn); } .meter li.on.cert-unknown { border-style: dashed; border-color: var(--text); } .meter li.on.cert-ok { border-color: var(--ready); } .meter li.on.cert-info { border-color: var(--accent); }
.hs-a { margin: 0; color: var(--muted); font-size: 0.95rem; }
.dont { border-left: 4px solid var(--risk); padding-left: 16px; }
.dont h3 { color: var(--risk); }

/* search */
.search-out { margin-top: 14px; max-width: 860px; }
.result { border: 1px solid var(--border); background: var(--panel); border-radius: 12px; padding: 12px 16px; margin: 0 0 10px; }
.result:hover, .result:focus-within { border-color: var(--accent); }
.result .kind { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.result a.rt { display: block; font-weight: 700; font-size: 1.05rem; color: var(--text); text-decoration: none; margin: 2px 0; }
.result a.rt:hover { color: var(--accent); }
.result p { margin: 0; color: var(--muted); font-size: 0.93rem; }
mark { background: var(--accent-soft); color: var(--text); border-bottom: 2px solid var(--accent); border-radius: 2px; padding: 0 1px; }
.empty { border: 1.5px dashed var(--border-strong); border-radius: 14px; padding: 20px; background: var(--panel); }
.empty h3 { margin: 0 0 6px; }
.empty ul { margin: 8px 0 0; padding-left: 1.1em; }
.search-group { margin: 22px 0 8px; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.nojs-note { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; }
.js .nojs-note { display: none; }

.foot { border-top: 1px solid var(--border); padding: 28px 0 46px; color: var(--muted); font-size: 0.9rem; }
.foot .wrap { display: grid; gap: 8px; }
.foot strong.ui, .doors strong.ui, .home-foot strong.ui, .lead strong.ui, .map-key strong { background: none; padding: 0; }

dialog.viewer { width: min(1240px, 96vw); max-height: 94vh; padding: 0; border: 1px solid var(--border-strong); border-radius: 16px; background: var(--panel); color: var(--text); overflow: auto; }
dialog.viewer::backdrop { background: rgba(4, 7, 14, 0.82); }
.viewer-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--panel); z-index: 2; }
.viewer-bar h2 { font-size: 1rem; margin: 0; }
.viewer-body { padding: 14px 16px 18px; overflow-x: auto; }
.viewer-cap { color: var(--muted); margin: 12px 0 0; }

@media (max-width: 1000px) {
  .stage-grid, .task-grid, .problem-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .stage-aside, .task-aside, .problem-aside { position: static; }
  .onpage { display: none; }
  .ex-case { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .doors, .home-foot { grid-template-columns: minmax(0, 1fr); }
  .door { border-right: 0; border-bottom: 1px solid var(--border); } .door:last-child { border-bottom: 0; }
  .tlist, .plist { grid-template-columns: minmax(0, 1fr); }
  .means-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .means-table, .means-table tbody, .means-table tr, .means-table td { display: block; width: 100%; }
  .means-table tr { border: 1px solid var(--border); border-radius: 12px; margin-bottom: 10px; background: var(--panel); padding: 4px 0; }
  .means-table td { border: 0; padding: 6px 14px; min-width: 0; }
  .means-table td::before { content: attr(data-l); display: block; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
  .sort-row { grid-template-columns: minmax(0, 1fr); }
  .bar-in { flex-wrap: wrap; gap: 10px; }
  .searchbar { order: 3; flex: 1 1 100%; max-width: none; }
}
@media (max-width: 700px) {
  .swipe-hint { display: block; }
  .shot-scroll > .shot-frame, .viewer-body > .shot-frame { min-width: 700px; }
}
@media (max-width: 560px) {
  body { font-size: 16.5px; }
  .page { padding: 20px 16px 48px; }
  .brand-t small { display: none; }
  .bar-nav { gap: 0; } .bar-nav a, .btn-ghost { padding: 6px 7px; font-size: 13.5px; }
  .stage-nav .btn { width: 100%; justify-content: center; }
  .meter { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
@media (forced-colors: active) { .hs, .wf-n, .cert { border: 2px solid CanvasText; } }

/* workflow map positions (static, so no inline styles are needed; y is in pixels, see GEO in tools/build.mjs) */
.wf-lane-studio { top: 0; } .wf-lane-orca { top: 140px; } .wf-lane-printer { top: 280px; }
.wf-node.wf-studio { top: 24px; } .wf-node.wf-orca { top: 164px; } .wf-node.wf-printer { top: 304px; }
.wfmap.compact .wf-lane { height: 88px; } .wfmap.compact .wf-lane span { top: 3px; font-size: 0.6rem; }
.wfmap.compact .wf-lane-orca { top: 88px; } .wfmap.compact .wf-lane-printer { top: 176px; }
.wfmap.compact .wf-node.wf-studio { top: 14px; } .wfmap.compact .wf-node.wf-orca { top: 102px; } .wfmap.compact .wf-node.wf-printer { top: 190px; }
.wf-p0 { left: 9.6%; } .wf-p1 { left: 23.6%; } .wf-p2 { left: 37.6%; } .wf-p3 { left: 51.6%; } .wf-p4 { left: 66.8%; } .wf-p5 { left: 80%; } .wf-p6 { left: 92.2%; }

html:not(.js) .searchbar { display: none; }
.wf-lane span { left: auto; right: 12px; }
.ptitle:focus { outline: none; }

@media (max-width: 960px) {
  .wf-board { display: none; }
  .wf-list { display: block; }
}
/* the home map folds on phones; on wide screens it is always open and the toggle is hidden */
.map-fold > summary { cursor: pointer; font-weight: 700; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); list-style: none; display: none; }
.map-fold > summary::-webkit-details-marker { display: none; }
.map-fold > summary::after { content: "Show"; float: right; font-weight: 600; font-size: 0.85rem; color: var(--muted); }
.map-fold[open] > summary::after { content: "Hide"; }
.map-fold > summary small { display: block; font-weight: 400; color: var(--muted); font-size: 0.88rem; margin-top: 2px; }
@media (max-width: 960px) { .map-fold > summary { display: block; } .map-fold[open] > summary { margin-bottom: 10px; } }
.home .doors { margin-top: 24px; }
.wfmap.compact .wf-lane-orca span, .wfmap.compact .wf-lane-printer span { left: 12px; right: auto; }
