/* Author: Alex Picon <alexnpc@me.com> */
/* ClearBoard — the product. Light, clinical, calm: one accent color, status
   colors used only for status (and always paired with text), no gradients,
   no glow, no display type. This file is the whole stylesheet. */

@font-face{
  font-family:"Optician";
  src:url("vendor/fonts/Optiker-K.woff2") format("woff2");
  font-weight:400;font-display:swap;
}
:root{
  --bg:#f4f6fa;
  --surface:#ffffff;
  --surface-2:#f0f3f8;
  --border:#d7dee8;
  --text:#0f172a;
  --muted:#475569;
  --accent:#0b5cad;
  --accent-dark:#08447f;
  --accent-wash:#e7f0fa;
  --sunflower:#f4b23e;
  --sunflower-wash:#fdf1dc;
  --sunflower-ink:#5c3d0a;
  --pass-bg:#e6f6ec;--pass-fg:#1e7a46;--pass-border:#a8dfba;
  --refer-bg:#fdecec;--refer-fg:#b42318;--refer-border:#f3b6b1;
  --warn-bg:#fff3e0;--warn-fg:#8a5a05;--warn-border:#f0cf97;
  --focus:#0b5cad;
  --radius:12px;
  --optotype:"Optician","Arial Black",system-ui,sans-serif;
  /* Inter dropped in favor of the system font stack — offline, no vendor
     download needed, and visually close enough for a clinical UI. */
  --font:-apple-system,"Segoe UI",system-ui,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  min-height:100vh;font-size:16px;line-height:1.5}
h1,h2,h3{margin:0;letter-spacing:-.01em;color:var(--text)}
h3{font-size:16px}
small{color:var(--muted);font-size:12.5px;line-height:1.4;display:block}
a{color:var(--accent)}

.skip-link{position:absolute;left:8px;top:-48px;background:var(--accent);color:#fff;
  padding:10px 16px;border-radius:8px;z-index:200;transition:top .15s;text-decoration:none;font-weight:600}
.skip-link:focus{top:8px}

:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  padding:12px clamp(16px,3vw,32px);background:var(--surface);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.mark{width:34px;height:34px;border-radius:9px;flex:none;display:block}
.wordmark{margin:0;font-weight:800;font-size:18px;letter-spacing:-.01em}
.context{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);
  font-size:13px;flex:1;min-width:200px}
.context-item{white-space:nowrap}
.context-sep{color:var(--border)}
.badge{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  padding:4px 10px;border-radius:20px;border:1px solid transparent}
.badge.expo{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-border)}
.tabs{display:flex;gap:4px;background:var(--surface-2);padding:4px;border-radius:12px;
  border:1px solid var(--border);flex:none}
.tab{border:0;background:none;color:var(--muted);font:600 14px/1 var(--font);
  padding:10px 16px;border-radius:9px;cursor:pointer;min-height:40px}
.tab.is-on{background:var(--accent);color:#fff}
.tab:hover:not(.is-on){color:var(--text)}

/* ---------- layout ---------- */
#main{padding:0 clamp(16px,3vw,32px) 60px}
.view{display:none;padding-top:20px}
.view.is-on{display:block}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px clamp(18px,3vw,28px);max-width:1040px;margin:0 auto}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-bottom:10px}
.panel-title{font-size:20px}
.rule-link{font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}
.rule-link:hover{text-decoration:underline}
.operator-line{margin:0 0 14px;font-size:13px;font-weight:700;color:var(--accent-dark)}
.dshs-rule{margin:0 0 18px;font-size:14px;color:var(--text);line-height:1.55;
  background:var(--accent-wash);border-left:3px solid var(--accent);
  border-radius:0 10px 10px 0;padding:12px 16px}
.dshs-step{display:block;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent-dark);margin-bottom:4px}

.load-error{color:var(--refer-fg);margin-top:14px;font-weight:600}

/* ---------- stepper ---------- */
.steps{display:flex;gap:8px;list-style:none;margin:0 auto 18px;padding:0;max-width:1040px}
.step{flex:1;display:flex;align-items:center;gap:10px;background:var(--surface);
  border:1px solid var(--border);border-radius:12px;padding:12px 16px;font:600 14px var(--font);
  color:var(--muted)}
.step-num{width:26px;height:26px;border-radius:50%;background:var(--surface-2);color:var(--muted);
  display:grid;place-items:center;font-size:13px;font-weight:800;flex:none;border:1px solid var(--border)}
.step.is-current{color:var(--text);border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.step.is-current .step-num{background:var(--sunflower);color:var(--sunflower-ink);border-color:var(--sunflower)}
.step.is-done .step-num{background:var(--pass-bg);color:var(--pass-fg);border-color:var(--pass-border);font-size:0}
.step.is-done .step-num::after{content:"\2713";font-size:13px}

/* ---------- calibration chip / settings ---------- */
.calib-row{display:flex;align-items:center;gap:12px;margin:0 0 20px;flex-wrap:wrap}
.calib-label{font-weight:600;font-size:13px;color:var(--muted)}
.chip{border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  padding:10px 16px;min-height:44px;border-radius:10px;font:600 13.5px var(--font);cursor:pointer}
.chip.is-on{border-color:var(--accent);background:var(--accent-wash);color:var(--accent-dark)}
.chip-status{min-height:36px;padding:8px 14px;font-size:13px}
.chip-status.is-calibrated{border-color:var(--pass-border);background:var(--pass-bg);color:var(--pass-fg)}
.settings-panel{max-width:720px}
.settings-block{margin:0 0 22px;padding-bottom:22px;border-bottom:1px solid var(--border)}
.settings-block:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.field-note{color:var(--muted);font-size:13.5px;line-height:1.5;margin:6px 0 12px;max-width:60ch}

/* ---------- setup fields ---------- */
.setup-rows{border-top:1px solid var(--border);margin-bottom:4px}
.setup-row{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start;
  padding:16px 0;border-bottom:1px solid var(--border)}
.setup-row-label{font-weight:700;font-size:13px;color:var(--text);padding-top:12px}
.setup-row-control small{margin-top:8px}
.agepick,.segmented{display:flex;gap:8px;flex-wrap:wrap}
.agepick .chip,.segmented button{border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  padding:10px 16px;min-height:48px;border-radius:10px;font:600 13.5px var(--font);cursor:pointer}
.agepick .chip.is-on,.segmented button.is-on{border-color:var(--accent);background:var(--accent-wash);
  color:var(--accent-dark)}
.student-id-field{margin-top:10px}
.student-id-field label{font-weight:600;font-size:12.5px;color:var(--muted);text-transform:none}
#studentIdInput{width:100%;margin-top:4px;padding:10px 12px;min-height:44px;border-radius:9px;
  border:1px solid var(--border);font:400 14px var(--font);color:var(--text);background:var(--surface)}
#studentIdInput:focus-visible{border-color:var(--accent)}
.camera-line{margin:0;font-size:13.5px;color:var(--text);padding-top:13px}
.info-toggle{border:0;background:none;color:var(--accent-dark);font:700 13px var(--font);
  cursor:pointer;padding:2px 4px;text-decoration:underline;text-underline-offset:2px}
.camera-info{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.5;max-width:60ch}

.btn{border:1px solid transparent;border-radius:10px;font:700 14px var(--font);cursor:pointer;
  padding:11px 18px;min-height:48px}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-dark)}
.btn.secondary{background:var(--surface);color:var(--accent-dark);border-color:var(--accent)}
.btn.secondary:hover{background:var(--accent-wash)}
.btn.ghost{background:var(--surface-2);color:var(--text);border-color:var(--border)}
.btn.ghost:hover{background:var(--surface)}
.btn.big{margin-top:22px;width:100%;font-size:16px;min-height:56px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.fiction-banner{max-width:1280px;margin:0 auto 14px;font-size:13px;font-weight:700;color:var(--warn-fg);
  background:var(--warn-bg);border:1px solid var(--warn-border);padding:9px 14px;border-radius:10px;
  display:inline-block}

/* ---------- screening stage ---------- */
.stage{display:grid;grid-template-columns:1.6fr 1fr;gap:20px;max-width:1200px;margin:22px auto 0}
.chart-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;
  min-height:600px;display:flex;flex-direction:column}
.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;color:#111;
  padding:2px 6px 14px;border-bottom:1px solid var(--border)}
.eye-indicator{display:flex;align-items:center;gap:12px}
.eye-picto{display:flex;align-items:center;gap:6px;flex:none}
.eye-icon{display:flex;flex-direction:column;align-items:center;gap:2px}
.eye-icon-label{font-size:9.5px;font-weight:800;letter-spacing:.03em;color:var(--muted);text-transform:uppercase}
.eye-icon.is-covered .eye-icon-label{color:var(--accent-dark)}
.eye-outline{fill:#fff;stroke:#9aa7ba;stroke-width:2}
.eye-icon.is-covered .eye-outline{fill:var(--surface-2)}
.eye-pupil{fill:var(--accent)}
.eye-cover{stroke:var(--accent-dark);stroke-width:3;stroke-linecap:round}
.eye-indicator-text{margin:0;font-weight:700;font-size:14px;color:#111}
.eye-indicator-label{color:var(--muted);font-weight:600;margin-right:2px}
.eye-indicator-sep{color:var(--border);margin:0 6px}
.eye-indicator-cover{color:var(--accent-dark)}
.eye-tag{font-weight:800}
.line-tag{font:800 22px var(--font);color:#111;flex:none}
.chart-body{flex:1;display:flex;gap:18px;padding-top:18px}
.chart-canvas-wrap{flex:1;padding-top:8px}
#chart{width:100%;height:auto;display:block;background:#fff;border-radius:10px}
.chart-foot{text-align:center;color:var(--muted);font-size:12.5px;font-weight:600;padding-top:8px}

/* acuity ladder: a real chart's line list beside the current letters */
.ladder{list-style:none;margin:0;padding:0;flex:none;width:92px;display:flex;flex-direction:column;
  gap:6px;border-right:1px solid var(--border);padding-right:14px}
.ladder-line{display:flex;align-items:center;gap:6px;color:#5b6b80;line-height:1.15}
.ladder-icon{width:14px;flex:none;font-size:11px;text-align:center}
.ladder-line.passed{color:var(--pass-fg)}
.ladder-line.passed .ladder-icon{color:var(--pass-fg)}
.ladder-line.current{color:var(--text)}
.ladder-line.current .ladder-icon{color:var(--sunflower-ink)}
.ladder-line.current .ladder-snellen{font-weight:800}
.ladder-line.current{background:var(--sunflower-wash);border-radius:8px;margin:-4px -6px;padding:4px 6px}
.ladder-snellen{font:700 13px var(--font)}
.ladder-state{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;color:inherit;
  opacity:.75;margin-left:auto}
.ladder-line:nth-child(1) .ladder-snellen{font-size:16px}
.ladder-line:nth-child(2) .ladder-snellen{font-size:15px}
.ladder-line:nth-child(3) .ladder-snellen{font-size:14.5px}
.ladder-line:nth-child(4) .ladder-snellen{font-size:14px}
.ladder-line:nth-child(5) .ladder-snellen{font-size:13.5px}
.ladder-line:nth-child(6) .ladder-snellen{font-size:13px}
.ladder-line:nth-child(7) .ladder-snellen{font-size:12.5px}
.ladder-line:nth-child(8) .ladder-snellen{font-size:12px}

.controls{display:flex;flex-direction:column;gap:14px}
.cam-status,.score{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.cam-status-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.cam-status-note{margin-top:8px}
.score-head{font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.sim{background:var(--warn-bg);color:var(--warn-fg);border:1px solid var(--warn-border);
  font-size:10px;font-weight:800;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}
.mode-chip{font-size:11px;font-weight:800;padding:4px 10px;border-radius:20px;
  text-transform:uppercase;letter-spacing:.06em;border:1px solid transparent;flex:none}
.mode-chip.sim{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-border)}
.mode-chip.live{background:var(--pass-bg);color:var(--pass-fg);border-color:var(--pass-border)}
.base-tag{position:absolute;right:8px;top:8px;background:var(--pass-fg);color:#fff;font-size:11px;
  font-weight:800;padding:3px 9px;border-radius:20px}
.arm-dist-tag{left:8px;right:auto;max-width:calc(100% - 16px);background:rgba(10,17,32,.82)}
.mini.base{border-color:var(--pass-border);color:var(--pass-fg);background:var(--pass-bg)}
.guard-pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:7px 14px;
  font-weight:700;font-size:13px;margin:0;min-height:0;border:1px solid transparent}
.guard-pill.ok{background:var(--pass-bg);color:var(--pass-fg);border-color:var(--pass-border)}
.guard-pill.bad{background:var(--refer-bg);color:var(--refer-fg);border-color:var(--refer-border)}
.guard-pill.info{background:var(--surface-2);color:var(--muted);border-color:var(--border)}
.guard-btns{display:flex;flex-wrap:wrap;gap:8px}
.mini{border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:9px;
  padding:10px 14px;min-height:48px;font:600 13px var(--font);cursor:pointer}
.mini:hover{border-color:var(--accent)}
.mini.live{border-color:var(--accent);color:var(--accent-dark);background:var(--accent-wash)}
.mini:disabled{opacity:.5;cursor:default}
.no-camera,.screening-log{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:4px 16px}
.no-camera summary,.screening-log summary{cursor:pointer;font-weight:700;font-size:13px;color:var(--text);
  padding:12px 0;list-style:none}
.no-camera summary::-webkit-details-marker,.screening-log summary::-webkit-details-marker{display:none}
.no-camera summary::before,.screening-log summary::before{content:"▸ ";color:var(--muted)}
.no-camera[open] summary::before,.screening-log[open] summary::before{content:"▾ "}
.no-camera .guard-btns{margin-top:2px;padding-bottom:14px}
.screening-log .log{padding-bottom:10px}
.live-consent{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;margin-bottom:10px}
.live-consent p{margin:0 0 10px;font-size:13.5px;color:var(--text)}

/* live webcam */
.live-wrap{position:relative;margin:2px 0 10px;border-radius:12px;overflow:hidden;background:#000;
  border:1px solid var(--border)}
.live-wrap video{width:100%;max-height:200px;display:block;object-fit:cover;transform:scaleX(-1)}
.live-hud{position:absolute;left:8px;bottom:8px;right:8px;display:flex;align-items:center;gap:8px;
  background:rgba(10,17,32,.75);border-radius:9px;padding:6px 9px;font-size:12px;font-weight:600;color:#fff}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--warn-fg);flex:none}
.live-dot.ok{background:var(--pass-fg)}.live-dot.bad{background:var(--refer-fg)}.live-dot.info{background:var(--warn-fg)}

.letters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;min-height:60px}
.letters button.opt{position:relative;width:56px;height:56px;border-radius:10px;border:2px dashed #9aa7ba;
  background:#fff;color:#20293a;font:400 28px var(--optotype);cursor:pointer;transition:.12s}
.letters button.opt:hover{border-color:#5a6a82}
.letters button.opt.right{border:2px solid var(--pass-fg);background:var(--pass-bg);color:var(--pass-fg)}
.letters button.opt.wrong{border:2px solid var(--refer-fg);background:var(--refer-bg);color:var(--refer-fg)}
/* Not color-only: a colorblind screener still sees a glyph, not just a hue. */
.letters button.opt.right::after,.letters button.opt.wrong::after{position:absolute;right:-4px;bottom:-4px;
  font:800 13px var(--font);width:17px;height:17px;border-radius:50%;display:grid;place-items:center;color:#fff}
.letters button.opt.right::after{content:"✓";background:var(--pass-fg)}
.letters button.opt.wrong::after{content:"✗";background:var(--refer-fg)}
.score-hint{margin:-4px 0 10px}
.log{list-style:none;margin:4px 0 0;padding:0;font-size:12.5px;color:var(--muted);max-height:150px;overflow:auto}
.log li{padding:6px 0;border-top:1px solid var(--border)}
.log b{color:var(--text)}

/* ---------- result ---------- */
.result{max-width:760px;margin:22px auto 0;border-radius:var(--radius);padding:28px;
  border:1px solid var(--border);background:var(--surface)}
.result-kicker{font-size:13px;font-weight:700;color:var(--muted);margin:0 0 4px}
.result-headline{font-size:22px;font-weight:800;margin:0 0 4px}
.result-reason{margin:0 0 4px;font-size:15px}
.result-rule{margin:0 0 18px;font-size:13.5px;color:var(--muted)}

.result-eyes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 18px}
.eye-tile{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;
  padding:18px 14px;text-align:center}
.eye-tile svg{margin:0 auto 8px;display:block}
.eye-tile .eye-outline{fill:#fff;stroke:#9aa7ba;stroke-width:2}
.eye-tile .eye-pupil{fill:var(--accent)}
.eye-tile-label{font-weight:700;font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.eye-tile-value{font:800 34px var(--font);color:var(--text);margin-top:2px;line-height:1.15}

.verdict-banner{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;
  margin:0 0 18px;border:1px solid transparent}
.verdict-banner.pass{background:var(--pass-bg);border-color:var(--pass-border)}
.verdict-banner.refer{background:var(--refer-bg);border-color:var(--refer-border)}
.verdict-banner.warn{background:var(--warn-bg);border-color:var(--warn-border)}
.verdict-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font:800 17px var(--font);
  flex:none;background:rgba(255,255,255,.65)}
.verdict-banner.pass .verdict-icon{color:var(--pass-fg)}
.verdict-banner.refer .verdict-icon{color:var(--refer-fg)}
.verdict-banner.warn .verdict-icon{color:var(--warn-fg)}
.verdict-title{font:800 12px var(--font);margin:0;text-transform:uppercase;letter-spacing:.06em;opacity:.85}
.verdict-banner.pass .verdict-title{color:var(--pass-fg)}
.verdict-banner.refer .verdict-title{color:var(--refer-fg)}
.verdict-banner.warn .verdict-title{color:var(--warn-fg)}
.verdict-sub{font:800 19px var(--font);margin:2px 0 0}
.verdict-banner.pass .verdict-sub{color:var(--pass-fg)}
.verdict-banner.refer .verdict-sub{color:var(--refer-fg)}
.verdict-banner.warn .verdict-sub{color:var(--warn-fg)}

.expo-note{margin:0 0 14px;font-size:13.5px;color:var(--muted)}
.result .cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.result-rescreen .result-eyes{margin-bottom:14px}

/* ---------- board ---------- */
.board-head{display:flex;gap:16px;flex-wrap:wrap;align-items:center;max-width:1280px;margin:0 auto 16px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 20px;min-width:150px}
.stat b{font-size:28px;display:block;color:var(--text)}
.stat span{color:var(--muted);font-size:12.5px}
.stat.warn b{color:var(--warn-fg)}
.filters{display:flex;gap:8px;flex-wrap:wrap;max-width:1280px;margin:0 auto 16px}
.filter-chip{padding:8px 14px;min-height:38px;font-size:13px}
.columns{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;max-width:1280px;margin:0 auto;align-items:start}
.columns.columns-single{grid-template-columns:minmax(260px,420px)}
.col{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px}
.col h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  margin:2px 4px 8px;display:flex;justify-content:space-between}
.col h3 span{color:var(--text);font-weight:800;background:var(--surface-2);border-radius:20px;
  padding:1px 8px;font-size:11px}
.col-empty{color:var(--muted);font-size:12.5px;margin:4px}
.kard{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 11px;
  margin-bottom:6px;cursor:pointer;transition:.12s}
.kard:hover{border-color:var(--accent)}
.kard b{font-size:13px;font-weight:700}
.kard .meta{color:var(--muted);font-size:11px;margin-top:3px}
.kard .tagline{display:flex;gap:6px;margin-top:7px;flex-wrap:wrap}
.pill{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;background:var(--surface-2);
  color:var(--muted);border:1px solid var(--border)}
.pill.eye{background:var(--surface-2);color:var(--text);border-color:var(--border);font-weight:800}
.pill.channel{background:var(--accent-wash);color:var(--accent-dark);border-color:transparent}
.kard.spotlight{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}

/* ---------- drawer ---------- */
.drawer{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:60;display:flex;justify-content:flex-end}
.drawer-card{width:min(560px,100%);height:100%;overflow:auto;background:var(--surface);
  border-left:1px solid var(--border);padding:24px}
.drawer h2{font-size:22px}
.drawer-sub{color:var(--muted);font-size:13.5px}
.drawer-block{background:var(--surface-2)!important;color:var(--text)!important}
.drawer-agent-head{margin:18px 0 4px;font-size:14px}
.dclose{float:right;border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  border-radius:9px;padding:8px 12px;min-height:40px;cursor:pointer}
.m46{background:#fff;color:#101826;border:1px solid var(--border);border-radius:10px;padding:16px;
  margin:14px 0;font-size:13px}
.m46 h4{margin:0 0 8px;font-size:14px;border-bottom:2px solid #101826;padding-bottom:6px;
  display:flex;justify-content:space-between}
.m46 .fld{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px dashed #cbd5e1}
.m46 .fld span:last-child{font-weight:700}
.m46tags{display:flex;align-items:center;gap:6px;flex-shrink:0}
.m46live{font-size:10px;font-weight:800;color:var(--pass-fg);white-space:nowrap}
.langtog{display:flex;gap:6px;margin-bottom:8px}
.langtog button{border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  border-radius:8px;padding:8px 12px;min-height:36px;font:600 12px var(--font);cursor:pointer}
.langtog button.is-on{border-color:var(--accent);color:var(--accent-dark);background:var(--accent-wash)}
.agentlog{list-style:none;padding:0;margin:14px 0}
.agentlog li{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:9px 0;border-top:1px solid var(--border);
  font-size:13px}
.agentlog .d{color:var(--accent-dark);font-weight:700;font-size:12px}
.agentlog .who{color:var(--muted);font-size:11px}
.form-photo{background:repeating-linear-gradient(45deg,#e2e8f0,#e2e8f0 8px,#eef2f7 8px,#eef2f7 16px);
  border-radius:10px;height:120px;display:grid;place-items:center;color:#475569;font-weight:700;
  margin:10px 0;position:relative}
.form-photo .crop{position:absolute;left:12px;right:12px;bottom:12px;top:52px;
  border:2px dashed var(--refer-fg);border-radius:6px}

/* ---------- modals ---------- */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:70;display:grid;place-items:center;padding:20px}
.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;max-width:600px;width:100%;max-height:90vh;overflow:auto}
.modal-card p{color:var(--muted);font-size:14px}
.card-outline{height:170px;margin:18px auto;border:3px solid var(--accent);border-radius:12px;
  background:var(--accent-wash);display:grid;place-items:center;color:var(--accent-dark);font-size:12px}
#calibRange{width:100%}
.modal-actions{display:flex;gap:10px;margin-top:16px}
.about-card h3{margin-top:18px;font-size:15px}
.about-card h3:first-of-type{margin-top:6px}
.about-card ul{padding-left:20px;color:var(--muted);font-size:13.5px;line-height:1.55}
.about-card li{margin-bottom:6px}
.about-card p{color:var(--text)}

/* ---------- judge demo HUD (only shown for ?demo=1) ---------- */
.demo-hud{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--text);
  padding:14px clamp(16px,3vw,32px) 12px}
.demo-cap{display:flex;align-items:center;gap:12px;max-width:1180px;margin:0 auto;font-size:15px;
  font-weight:600;color:#fff;flex-wrap:wrap}
.demo-dot{width:10px;height:10px;border-radius:50%;background:#fbbf24;flex:none}
.demo-mode-badge{flex:none;font-size:11px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;
  padding:4px 10px;border-radius:20px;background:rgba(255,255,255,.15);color:#fff}
.demo-text{flex:1;min-width:200px}
.demo-voice{flex:none;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  padding:3px 9px;border-radius:20px;background:rgba(255,255,255,.12);color:#e2e8f0}
.demo-voice.is-live{background:#fbbf24;color:#3a2500}
.demo-stop{border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:9px;
  padding:8px 14px;min-height:40px;font:600 13px var(--font);cursor:pointer;flex:none}
.demo-progress{max-width:1180px;margin:10px auto 0;height:4px;background:rgba(255,255,255,.2);
  border-radius:4px;overflow:hidden}
.demo-progress i{display:block;height:100%;width:2%;background:var(--accent);transition:width .5s}

/* ---------- footer ---------- */
.site-footer{text-align:center;padding:20px clamp(16px,3vw,32px) 32px;color:var(--muted);font-size:12.5px}
.footer-link{color:var(--accent-dark);font-weight:600;text-decoration:none}
.footer-link:hover{text-decoration:underline}
.footer-sep{margin:0 8px;color:var(--border)}

/* ---------- print (referral only) ---------- */
.print-area{display:none}
@media print{
  body>*:not(#printArea){display:none!important}
  #printArea{display:block!important}
  .m46-print{max-width:640px;margin:0 auto;font-family:var(--font);color:#000}
  .m46-print h1{font-size:20px;margin-bottom:16px}
  .m46-print .fld{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #ccc}
  .m46-foot{margin-top:20px;font-size:12px;color:#333}
}

@media(max-width:960px){
  .setup-row{grid-template-columns:1fr}
  .setup-row-label{padding-top:0}
  .stage{grid-template-columns:1fr}
  .chart-wrap{min-height:0}
  .chart-body{flex-direction:column}
  .ladder{width:auto;flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--border);
    padding-right:0;padding-bottom:12px}
  .ladder-line.current{margin:-2px 0}
  .columns{grid-template-columns:1fr 1fr}
  .tabs{width:100%;justify-content:center}
  .context{order:3;width:100%}
}
@media(max-width:640px){
  .columns{grid-template-columns:1fr}
  .steps{flex-direction:column}
  .board-head{margin-bottom:14px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important;transition:none!important}
}

.demo-nav{display:flex;align-items:center;gap:8px;flex:none}
.demo-nav button:disabled{opacity:.4;cursor:default}
#demoStep{font-size:12px;white-space:nowrap}
@media(max-width:800px){.demo-cap{flex-wrap:wrap}.demo-text{flex-basis:100%}}