/* Vigil. Fonts are bundled so the station opens offline. */
@font-face { font-family: "Ubuntu"; src: url("/static/fonts/Ubuntu-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("/static/fonts/Ubuntu-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("/static/fonts/Ubuntu-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/static/fonts/JetBrainsMono-Variable.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --page: #ffffff; --surface: #ffffff; --surface-2: #fafafa; --surface-3: #f5f5f5; --line: #ebebeb; --line-2: #e0e0e0;
  --text: #171717; --muted: #737373; --faint: #a3a3a3;
  --accent: #171717; --accent-bg: #f5f5f5; --accent-ink: #171717; --link: #0070f3;
  --ok: #0a7f3f; --ok-bg: #effaf3; --warn: #b45309; --warn-bg: #fff8ec; --danger: #dc2626; --danger-bg: #fef2f2; --info: #0070f3; --info-bg: #eef5ff;
  --room: #ffffff; --room-line: #e5e5e5; --plan: #fafafa;
  --shadow: 0 1px 2px rgba(0,0,0,.04);
  --sans: "Ubuntu", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --mono-2: var(--mono);
}
:root[data-theme="dark"] {
  --page: #0a0a0a; --surface: #0a0a0a; --surface-2: #111111; --surface-3: #171717; --line: #1f1f1f; --line-2: #2a2a2a;
  --text: #ededed; --muted: #a1a1a1; --faint: #666666;
  --accent: #ededed; --accent-bg: #171717; --accent-ink: #ededed; --link: #52a8ff;
  --ok: #3ddc84; --ok-bg: #0d1f14; --warn: #f5a524; --warn-bg: #211a0a; --danger: #ff6166; --danger-bg: #2a1012; --info: #52a8ff; --info-bg: #0d1a2b;
  --room: #111111; --room-line: #262626; --plan: #0d0d0d;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--text); }
body { font-family: var(--sans); font-size: 14px; line-height: 20px; letter-spacing: 0; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
a { color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
::selection { background: #171717; color: #fff; }
:root[data-theme="dark"] ::selection { background: #ededed; color: #171717; }

button { background: var(--surface); border: 1px solid var(--line-2); border-radius: 6px; padding: 6px 12px; cursor: pointer; font-weight: 500; font-size: 13px; transition: background .12s, border-color .12s; }
button:hover { background: var(--surface-2); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--text); color: var(--page); border-color: var(--text); }
button.primary:hover { opacity: .9; background: var(--text); }
button.icon { width: 32px; height: 32px; padding: 0; color: var(--muted); border-color: var(--line); }
button.link { background: none; border: 0; padding: 0; color: var(--muted); font-size: 13px; font-weight: 400; }
button.link:hover { color: var(--text); background: none; }
input, textarea { width: 100%; background: var(--surface); border: 1px solid var(--line-2); border-radius: 6px; padding: 7px 10px; }
input:focus, textarea:focus { outline: none; border-color: var(--text); }
textarea { resize: none; }

/* logo */
.brand, .lp-brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }
.mark { width: 22px; height: 22px; flex: none; color: var(--text); }
.mark.big { width: 48px; height: 48px; margin-bottom: 20px; }

/* ---------------------------------------------------------------- header */
.top { height: 52px; display: grid; grid-template-columns: 200px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 0 16px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.omni { display: flex; gap: 8px; max-width: 680px; width: 100%; align-items: flex-start; }
.omni textarea { min-height: 34px; padding: 6px 12px; line-height: 20px; background: var(--surface-2); border-color: var(--line); }
.omni textarea:focus { background: var(--surface); border-color: var(--text); }
.omni button { height: 34px; padding: 0 14px; }
.top-r { display: flex; align-items: center; gap: 8px; }
.conn { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); margin-right: 6px; }
.conn.on { background: var(--ok); } .conn.off { background: var(--warn); }

/* ---------------------------------------------------------------- shell */
.shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); height: calc(100vh - 52px); }
.side { border-right: 1px solid var(--line); padding: 12px 8px 20px; overflow-y: auto; scrollbar-width: thin; }
.side-h { font-size: 12px; font-weight: 500; color: var(--faint); margin: 16px 8px 4px; }
.side-h:first-child { margin-top: 4px; }
.list { display: flex; flex-direction: column; gap: 1px; }
.list-empty { color: var(--faint); font-size: 13px; padding: 4px 8px; }
.item { display: flex; flex-direction: column; align-items: flex-start; text-align: left; background: none; border: 0; border-radius: 6px; padding: 6px 8px; width: 100%; font-weight: 400; }
.item:hover { background: var(--surface-3); }
.item.on { background: var(--surface-3); }
.it-t { font-size: 13px; line-height: 18px; display: flex; gap: 6px; align-items: baseline; }
.it-t i { color: var(--faint); font-style: normal; font-size: 12px; }
.it-s { font-size: 12px; line-height: 16px; color: var(--muted); }
.act { font-style: normal; text-transform: capitalize; }
.act.evacuate { color: var(--danger); } .act.contain { color: var(--warn); } .act.observe { color: var(--ok); }
.toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); cursor: pointer; padding: 6px 8px; margin-top: 14px; user-select: none; }
.toggle input { display: none; }
.toggle span { width: 26px; height: 15px; border-radius: 999px; background: var(--line-2); position: relative; transition: background .15s; flex: none; }
.toggle span::after { content: ""; position: absolute; top: 2px; left: 2px; width: 11px; height: 11px; border-radius: 50%; background: #fff; transition: left .15s; }
.toggle input:checked + span { background: var(--text); }
.toggle input:checked + span::after { left: 13px; }
.toggle.small { margin: 0; padding: 0; }

.main { overflow-y: auto; padding: 20px 24px 24px; scrollbar-width: thin; }

/* ---------------------------------------------------------------- welcome */
.welcome { max-width: 720px; margin: 8vh auto 0; }
.welcome h1 { font-size: 32px; line-height: 40px; letter-spacing: -0.03em; font-weight: 600; margin: 0 0 24px; }
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.how div { display: flex; gap: 10px; color: var(--muted); font-size: 13px; line-height: 19px; }
.how b { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--text); font-weight: 500; font-size: 11px; display: grid; place-items: center; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.card-btn { text-align: left; padding: 14px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; gap: 2px; font-weight: 400; }
.card-btn:hover { border-color: var(--line-2); background: var(--surface-2); }
.card-btn b { font-weight: 500; font-size: 14px; }
.card-btn span { color: var(--muted); font-size: 13px; }

/* ---------------------------------------------------------------- view */
.view { display: flex; flex-direction: column; gap: 16px; height: 100%; min-height: 640px; }
.hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex: none; }
.meta { font-size: 12px; color: var(--faint); font-family: var(--mono); }
.hero h1 { font-size: 24px; line-height: 30px; letter-spacing: -0.025em; font-weight: 600; margin: 4px 0 8px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; min-height: 22px; }
.chip { font-size: 12px; line-height: 20px; padding: 0 8px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--faint); }
.chip.danger::before { background: var(--danger); } .chip.warn::before { background: var(--warn); } .chip.info::before { background: var(--info); } .chip.ok::before { background: var(--ok); }
.chip.ghost { border: 0; padding: 0; } .chip.ghost::before { display: none; }
.progress { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; flex: none; }
.progress li { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--faint); padding: 3px 8px; border-radius: 6px; }
.progress li i { width: 6px; height: 6px; border-radius: 50%; background: var(--line-2); }
.progress li.done { color: var(--muted); } .progress li.done i { background: var(--text); }
.progress li.now { color: var(--text); background: var(--surface-3); } .progress li.now i { background: var(--text); animation: blink 1.1s infinite; }
@keyframes blink { 50% { opacity: .25; } }

/* the call */
.call { flex: none; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); padding: 18px 20px; }
.cw-h { display: flex; align-items: center; gap: 10px; color: var(--muted); margin-bottom: 14px; font-size: 13px; }
.spin { width: 13px; height: 13px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--text); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.crew { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.mate { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); min-width: 0; }
.mate div { display: flex; flex-direction: column; min-width: 0; }
.mate b { font-weight: 500; font-size: 13px; }
.mate span:not(.av) { font-size: 12px; line-height: 16px; color: var(--muted); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mate.investigating, .mate.compiling { border-color: var(--line-2); background: var(--surface-2); }
.av { position: relative; flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 600; color: #fff; background: var(--text); }
:root[data-theme="dark"] .av { color: #171717; }
.av.sensors, .av.facility, .av.research, .av.commander, .av.system { background: var(--text); }
.av.system { background: var(--faint); }
.mate.done .av::after { content: ""; position: absolute; right: -2px; bottom: -2px; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); border: 2px solid var(--surface); }
.call-ready { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; animation: rise .3s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.call-k { font-size: 12px; color: var(--faint); margin-bottom: 6px; }
.call-v { display: flex; align-items: baseline; gap: 12px; }
#call-action { font-size: 28px; line-height: 34px; letter-spacing: -0.03em; font-weight: 600; text-transform: capitalize; }
.call[data-action="evacuate"] #call-action { color: var(--danger); } .call[data-action="contain"] #call-action { color: var(--warn); } .call[data-action="observe"] #call-action { color: var(--ok); }
.conf { font-size: 13px; color: var(--muted); }
#call-why { margin: 8px 0 6px; font-size: 14px; line-height: 21px; }
.why { margin-top: 8px; font-size: 13px; line-height: 19px; color: var(--muted); max-height: 130px; overflow: auto; }
.why p { margin: 0 0 6px; } .why b { color: var(--text); font-weight: 500; text-transform: capitalize; }
#dispatch { font-family: var(--mono); font-size: 12px; line-height: 18px; background: var(--surface-2); border-color: var(--line); }
.seg { display: inline-flex; margin-top: 10px; padding: 2px; border-radius: 7px; border: 1px solid var(--line); gap: 2px; }
.seg button { border: 0; background: none; padding: 4px 12px; border-radius: 5px; font-size: 13px; color: var(--muted); font-weight: 500; }
.seg button.on { background: var(--surface-3); color: var(--text); }
.call-actions { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
button.big { padding: 8px 16px; border-radius: 6px; }
.results { margin-top: 10px; font-size: 13px; line-height: 20px; }
.results div { animation: rise .25s ease-out; color: var(--muted); }
.results .ok::first-letter, .results .fail::first-letter { font-weight: 600; }
.results .ok { color: var(--text); } .results .fail { color: var(--danger); }
.results a { color: var(--link); text-decoration: none; }

/* body: map + panel */
.body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px; flex: 1; min-height: 360px; }
.map-card, .panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; min-height: 0; display: flex; flex-direction: column; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px 6px; font-size: 13px; font-weight: 500; }
.legend { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 400; }
.lg { width: 8px; height: 8px; border-radius: 2px; display: inline-block; margin: 0 2px 0 10px; }
.lg.hot { background: var(--danger); } .lg.iso { background: var(--warn); } .lg.exit { background: var(--muted); } .lg.rt { height: 2px; width: 12px; background: var(--text); }
.map { flex: 1; min-height: 0; padding: 4px 12px; display: flex; }
.map-cap { padding: 6px 16px 12px; font-size: 13px; color: var(--muted); min-height: 30px; }
.map-empty { margin: auto; color: var(--faint); }
.plan { width: 100%; height: 100%; }
.plan .room .box { fill: var(--room); stroke: var(--room-line); stroke-width: 1.5; transition: fill .3s, stroke .3s; }
.plan .room .lbl { font-family: var(--sans); font-size: 17px; font-weight: 500; fill: var(--text); }
.plan .room .tag { font-family: var(--mono); font-size: 12px; fill: var(--faint); letter-spacing: 1px; }
.plan .room.hot .box { fill: var(--danger-bg); stroke: var(--danger); stroke-width: 2; }
.plan .room.hot .lbl { fill: var(--danger); }
.plan .room.iso .box { fill: var(--warn-bg); stroke: var(--warn); stroke-dasharray: 6 5; stroke-width: 1.5; }
.plan .room.safe .box { fill: var(--room); }
.plan .room.exit .box { fill: var(--surface-3); stroke: var(--line-2); }
.plan .chip rect { fill: var(--surface); stroke: var(--line-2); }
.plan .chip text { font-family: var(--mono); font-size: 13px; fill: var(--muted); }
.plan .chip.danger rect { stroke: var(--danger); } .plan .chip.danger text { fill: var(--danger); }
.plan .chip.warn rect { stroke: var(--warn); } .plan .chip.warn text { fill: var(--warn); }
.plan .ppl circle { fill: var(--surface); stroke: var(--line-2); stroke-width: 1.5; } .plan .ppl.risk circle { stroke: var(--danger); }
.plan .ppl text { fill: var(--text); font-family: var(--sans); font-size: 15px; font-weight: 600; text-anchor: middle; }
.plan .ppl.risk text { fill: var(--danger); }
.plan .route { fill: none; stroke: var(--text); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1 9; animation: march 1s linear infinite; }
.plan .arr { fill: var(--text); }
.plan .runner { fill: var(--text); stroke: var(--surface); stroke-width: 2; r: 5; }
@keyframes march { to { stroke-dashoffset: -10; } }

.panel { overflow: hidden; }
.tabs { display: flex; gap: 0; padding: 4px 8px 0; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; flex: none; }
.tabs button { border: 0; background: none; border-radius: 0; padding: 8px 8px 10px; font-size: 13px; color: var(--muted); position: relative; white-space: nowrap; font-weight: 500; }
.tabs button:hover { color: var(--text); background: none; }
.tabs button.active { color: var(--text); }
.tabs button.active::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px; background: var(--text); }
.tabs b { font-weight: 400; color: var(--faint); margin-left: 4px; font-size: 12px; }
.tabs b.prov::after { content: ""; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--warn); margin-left: 4px; vertical-align: 2px; animation: blink 1.1s infinite; }
.tab-body { flex: 1; overflow-y: auto; padding: 12px 16px; scrollbar-width: thin; min-height: 0; }
.tab-body h4 { font-size: 12px; font-weight: 500; color: var(--faint); margin: 18px 0 6px; }
.empty-tab { color: var(--faint); font-size: 13px; padding: 28px 8px; text-align: center; line-height: 19px; }
.update { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); flex: none; }
.update input { background: var(--surface-2); border-color: var(--line); }
.draft { float: right; font-size: 11px; color: var(--warn); }
.cite { background: none; color: var(--link); border: 0; padding: 0 2px; font-family: var(--mono); font-size: 11px; line-height: 16px; margin-left: 2px; vertical-align: 1px; font-weight: 400; }
.cite:hover { text-decoration: underline; background: none; }
.pill { font-size: 11px; line-height: 16px; padding: 0 6px; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); margin-left: 6px; font-weight: 400; white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.pill.low { color: var(--muted); } .pill.medium { color: var(--warn); } .pill.high { color: var(--danger); }
.hint { font-size: 12px; color: var(--faint); margin-top: 10px; }

/* checklist + options */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { display: flex; align-items: flex-start; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.checklist li label { display: flex; gap: 10px; flex: 1; min-width: 200px; cursor: pointer; }
.checklist .who { font-size: 12px; color: var(--faint); padding-left: 28px; width: 100%; margin-top: -4px; }
input[type="checkbox"] { display: none; }
.ck { flex: none; width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--line-2); margin-top: 2px; display: grid; place-items: center; transition: all .12s; }
input:checked + .ck { background: var(--text); border-color: var(--text); }
input:checked + .ck::after { content: "✓"; color: var(--page); font-size: 10px; line-height: 1; }
input:checked + .ck + .txt { color: var(--faint); text-decoration: line-through; }
.opts .opt { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.opt-t { font-weight: 500; }
.opt-r { color: var(--muted); font-size: 13px; line-height: 19px; margin-top: 2px; }
.ctx div { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; line-height: 19px; }
.ctx .pill { margin: 0 6px 0 0; } .ctx b { font-weight: 500; }
.note-card { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); margin-bottom: 8px; }

/* readings */
.anomaly { display: flex; gap: 14px; align-items: center; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); margin-bottom: 12px; }
.anomaly svg { width: 48px; height: 48px; flex: none; }
.anomaly .track { fill: none; stroke: var(--line); stroke-width: 5; }
.anomaly .val { fill: none; stroke-width: 5; stroke-linecap: round; }
.anomaly text { font-family: var(--sans); font-size: 14px; font-weight: 600; text-anchor: middle; fill: var(--text); }
.an-t { font-weight: 500; text-transform: capitalize; }
.anomaly .muted { font-size: 13px; line-height: 18px; }
.sector { padding: 8px 0 10px; border-bottom: 1px solid var(--line); }
.sector-h { font-size: 12px; color: var(--faint); font-weight: 500; margin-bottom: 4px; text-transform: capitalize; }
.reading { display: grid; grid-template-columns: 8px 80px 100px minmax(0, 1fr); align-items: center; gap: 10px; padding: 3px 0; font-size: 13px; }
.dot { width: 7px; height: 7px; border-radius: 50%; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.danger { background: var(--danger); }
.reading .v { font-family: var(--mono); text-align: right; font-size: 12px; }
.reading .v i { color: var(--faint); font-style: normal; font-size: 11px; }
.reading .n { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.spark { width: 100%; height: 24px; }
.spark path { fill: none; stroke: var(--text); stroke-width: 1.4; } .spark circle { fill: var(--text); }

/* people */
.groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.group { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); }
.group.risk { border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.group .n { font-size: 24px; line-height: 28px; letter-spacing: -0.02em; font-weight: 600; }
.group.risk .n { color: var(--danger); }
.g-s { display: flex; flex-direction: column; } .g-s b { font-weight: 500; text-transform: capitalize; } .g-s span { font-size: 12px; color: var(--muted); }
.g-a { font-size: 12px; line-height: 17px; margin-top: 6px; color: var(--muted); }
.route-row { padding: 9px 0; border-bottom: 1px solid var(--line); }
.rp { display: inline-block; padding: 0 7px; border-radius: 4px; border: 1px solid var(--line); font-size: 12px; line-height: 18px; text-transform: capitalize; }
.rp.exit { border-color: var(--text); }
.sep { color: var(--faint); margin: 0 4px; }
.route-row .muted { font-size: 12px; line-height: 17px; margin-top: 4px; }

/* activity + sources */
.feed .fi { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 10px; align-items: flex-start; padding: 6px 0; font-size: 13px; line-height: 18px; animation: rise .25s ease-out; }
.feed .fi b { font-weight: 500; }
.feed .fi i { color: var(--faint); font-style: normal; }
.feed .t { color: var(--faint); font-size: 12px; font-family: var(--mono); }
.feed .av { width: 20px; height: 20px; font-size: 10px; }
.src { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 8px; padding: 8px 4px; border-bottom: 1px solid var(--line); font-size: 13px; line-height: 18px; border-radius: 6px; transition: background .4s; }
.src.hl { background: var(--surface-3); }
.sid { font-family: var(--mono); color: var(--faint); font-size: 12px; }
.src a { text-decoration: none; font-weight: 500; } .src a:hover { text-decoration: underline; }
.src .muted { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 12px; }

/* help + toasts */
.help { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 50; display: grid; place-items: center; padding: 20px; animation: rise .2s ease-out; }
.help-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; max-width: 600px; width: 100%; padding: 22px 26px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.help-h { display: flex; justify-content: space-between; align-items: center; font-size: 18px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 8px; }
.help ol { margin: 0; padding-left: 20px; } .help li { margin: 8px 0; line-height: 19px; color: var(--muted); font-size: 13px; } .help li b { color: var(--text); font-weight: 500; }
.keys { margin-top: 14px; font-size: 12px; color: var(--faint); }
kbd { font-family: var(--mono); font-size: 11px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; }
.toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--text); color: var(--page); border-radius: 8px; padding: 10px 14px; font-size: 13px; max-width: 360px; animation: rise .25s ease-out; }
.toast.fail { background: var(--danger); color: #fff; }

/* ---------------------------------------------------------------- landing */
.landing { background: var(--page); }
.lp-top, .lp-foot { display: flex; align-items: center; justify-content: space-between; padding: 20px 40px; max-width: 1080px; margin: 0 auto; }
.lp-nav { display: flex; gap: 24px; color: var(--muted); font-size: 14px; }
.lp-nav a { text-decoration: none; } .lp-nav a:hover { color: var(--text); }
.lp { max-width: 1080px; margin: 0 auto; padding: 72px 40px 40px; }
.lp-mark .mark { width: 44px; height: 44px; margin-bottom: 24px; }
.display { font-size: 48px; font-weight: 600; line-height: 54px; letter-spacing: -0.035em; margin: 0 0 20px; max-width: 760px; }
.lead { max-width: 640px; color: var(--muted); margin: 0 0 32px; font-size: 16px; line-height: 26px; }
.lp-actions { display: flex; gap: 10px; margin-bottom: 72px; }
.btn { display: inline-block; padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 6px; font-size: 14px; font-weight: 500; text-decoration: none; background: var(--surface); }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--text); color: var(--page); border-color: var(--text); }
.lp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 32px; margin-bottom: 56px; }
.lp-grid h3 { font-size: 13px; font-weight: 500; margin: 0 0 8px; color: var(--faint); }
.lp-grid p { margin: 0; color: var(--text); font-size: 14px; line-height: 21px; }
.lp-stack { display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 14px; border-top: 1px solid var(--line); padding-top: 24px; }
.lp-stack .k { color: var(--faint); } .lp-stack em { font-style: normal; color: var(--muted); }
.lp-foot { color: var(--faint); font-size: 13px; border-top: 1px solid var(--line); margin-top: 40px; }
code { font-family: var(--mono); font-size: 13px; }

@media (max-width: 1180px) { .crew { grid-template-columns: repeat(2, 1fr); } .call-ready { grid-template-columns: 1fr; gap: 16px; } .body { grid-template-columns: 1fr; } .view { height: auto; } .map { min-height: 340px; } .panel { min-height: 460px; } }
@media (max-width: 860px) { .shell { grid-template-columns: 1fr; height: auto; } .side { display: none; } .top { grid-template-columns: auto 1fr auto; } .hero { flex-direction: column; align-items: flex-start; } .how, .cards, .lp-grid { grid-template-columns: 1fr; } .display { font-size: 34px; line-height: 40px; } .lp, .lp-top, .lp-foot { padding-left: 16px; padding-right: 16px; } }