/* Fargeblindtest. Prefiks .fb-. Bruker site.css-variabler; .chart er alltid hvit. */
.fb{gap:18px}
.fb-tabs{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.fb-seg-sm{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.fb-seg-sm label{padding:11px 13px;font-size:15px}
.fb-box,.fb-stage{display:flex;flex-direction:column;gap:18px;min-width:0}
.fb-lead{font-size:18px;color:var(--ink);max-width:62ch}
.fb-intro{display:flex;flex-direction:column;gap:18px}
.fb-intro-copy{display:flex;flex-direction:column;gap:12px;max-width:66ch}
.fb-list{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px;color:var(--ink-2)}
.fb-list li::marker{color:var(--accent)}
.fb-fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.fb-fieldset legend{font-weight:700;font-size:15px;padding:0;margin-bottom:8px}
.fb-check{display:flex;gap:10px;align-items:center;font-weight:600}
.fb-check input{width:20px;height:20px;accent-color:var(--accent)}
.fb-select{padding:11px 12px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface-2);max-width:100%}

/* progress + plate */
.fb-progress{display:flex;flex-direction:column;gap:8px}
.fb-progress-text{font:500 12px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.fb-bar{display:flex;gap:4px}
.fb-bar i{flex:1;height:6px;border-radius:99px;background:var(--surface-3)}
.fb-bar i.done{background:var(--accent)}.fb-bar i.cur{background:var(--accent-2);box-shadow:0 0 0 2px var(--accent-soft)}
.fb-plate{width:min(100%,420px);margin-inline:auto;min-height:230px;aspect-ratio:1;border-radius:24px}
.fb-plate canvas{max-width:100%}
.fb-q{font:700 20px var(--f-display);text-align:center}
.fb-answer{display:flex;flex-direction:column;gap:14px;align-items:center}
.fb-readout{min-width:6ch;text-align:center;font:700 34px/1.2 var(--f-display);padding:6px 24px;border-radius:14px;background:var(--surface-2);min-height:56px}
.fb-readout.empty{font:500 15px var(--f-body);color:var(--ink-2);display:grid;place-items:center}
.fb-pad{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:min(100%,420px)}
.fb-pad.kids{grid-template-columns:repeat(5,minmax(0,1fr))}
.fb-key{height:56px;border:0;border-radius:14px;background:var(--surface-2);box-shadow:inset 0 0 0 1.5px var(--line);font:700 22px var(--f-display);cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:transform .12s,background .15s}
.fb-key:hover{background:var(--accent-soft)}.fb-key:active{transform:scale(.94)}
.fb-key:disabled{opacity:.4}
.fb-key svg{width:26px;height:26px;fill:currentColor;stroke:none}
.fb-back svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fb-sym{height:64px}.fb-sym svg{width:38px;height:38px}
.fb-answer-row{justify-content:center}
.fb-answer-row .btn{min-width:150px}

/* results */
.fb-result{display:flex;flex-direction:column;gap:12px}
.fb-result-head{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.fb-result-head h3{font-size:clamp(24px,4vw,32px)}
.fb-block{display:flex;flex-direction:column;gap:10px}
.fb-block h4{font:700 18px var(--f-display)}
.fb-actions .btn{flex:0 1 auto}
.fb-honest{margin-top:4px}
.fb-plus{margin-top:-6px}
.fb-vfield{max-width:340px}
.fb-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.fb-thumb{margin:0;background:var(--surface-2);border-radius:16px;padding:10px;display:flex;flex-direction:column;gap:8px;align-items:center;box-shadow:inset 0 0 0 2px transparent}
.fb-thumb canvas{background:#fff;border-radius:50%;max-width:100%}
.fb-thumb.good{box-shadow:inset 0 0 0 2px var(--ok)}.fb-thumb.miss{box-shadow:inset 0 0 0 2px var(--bad)}.fb-thumb.info{box-shadow:inset 0 0 0 2px var(--warn)}
.fb-thumb figcaption{display:flex;flex-direction:column;gap:2px;font-size:13px;line-height:1.35;align-self:stretch}
.fb-thumb figcaption b{font-size:13.5px}

/* D-15 */
.fb-d15{display:flex;flex-direction:column;gap:16px}
.fb-slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:8px 6px}
.fb-slot{position:relative;aspect-ratio:1;border-radius:14px;background:var(--surface-2);box-shadow:inset 0 0 0 1.5px var(--line);display:grid;place-items:center;transition:background .15s,box-shadow .15s}
.fb-slot.over,.fb-tray.over{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}
.fb-slot-n{position:absolute;left:6px;bottom:2px;font:600 10.5px var(--f-mono);color:var(--ink-2);pointer-events:none}
.fb-slot.pilot .fb-slot-n{left:auto;right:6px}
.fb-slot:has(.fb-cap) .fb-slot-n{display:none}
.fb-cap{width:100%;height:100%;border:0;border-radius:12px;cursor:grab;box-shadow:0 0 0 1px rgba(0,0,0,.18),0 2px 6px -2px rgba(0,0,0,.35);touch-action:none;display:block}
.fb-cap.fixed{cursor:default;width:78%;height:78%;box-shadow:0 0 0 2px var(--ink),0 2px 6px -2px rgba(0,0,0,.35)}
.fb-cap.lift{opacity:.35}
.fb-cap:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.fb-tray{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:8px 6px;padding:14px;border-radius:18px;background:var(--surface-3);min-height:84px;align-items:center}
.fb-tray .fb-cap{aspect-ratio:1;height:auto}
.fb-ghost{position:fixed;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:12px;pointer-events:none;z-index:200;box-shadow:0 10px 24px -6px rgba(0,0,0,.5),0 0 0 2px #fff;transform:rotate(-4deg)}
.fb-sortres{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:24px;align-items:center}
@media (max-width:640px){.fb-sortres{grid-template-columns:1fr}.fb-plot-wrap{max-width:340px;margin-inline:auto;width:100%}}
.fb-plot{width:100%;height:auto;display:block;background:var(--surface-2);border-radius:20px}
.fb-plot text{font-family:var(--f-body)}
.fb-sortinfo{display:flex;flex-direction:column;gap:12px}

/* simulator */
.fb-controls{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;align-items:start}
@media (max-width:760px){.fb-controls{grid-template-columns:1fr}}
.fb-simhead{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:baseline}
.fb-simname{font:700 20px var(--f-display)}
.fb-sim-chart{display:block;min-height:0;padding:0;border-radius:20px}
.fb-ba{position:relative;width:100%;aspect-ratio:8/5;--p:50%;touch-action:pan-y;cursor:ew-resize;user-select:none}
.fb-ba canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.fb-ba canvas+canvas{clip-path:inset(0 0 0 var(--p))}
.fb-ba-handle{position:absolute;top:0;bottom:0;left:var(--p);width:0;border-left:3px solid #fff;filter:drop-shadow(0 0 3px rgba(0,0,0,.6));pointer-events:none}
.fb-ba-handle span{position:absolute;top:50%;left:-19px;width:36px;height:36px;margin-top:-18px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.4)}
.fb-ba-handle span::before,.fb-ba-handle span::after{content:"";position:absolute;top:12px;border:6px solid transparent}
.fb-ba-handle span::before{left:2px;border-right-color:#0d1a21}.fb-ba-handle span::after{right:2px;border-left-color:#0d1a21}
.fb-badge{position:absolute;top:10px;font:600 12px var(--f-body);color:#fff;background:rgba(0,0,0,.62);padding:4px 9px;border-radius:99px;pointer-events:none;max-width:46%}
.fb-badge.l{left:10px}.fb-badge.r{right:10px}
.fb-ba-label{display:block}
.fb-details{background:var(--surface-2);border-radius:14px;padding:12px 16px}
.fb-details summary{cursor:pointer;font-weight:700}
.fb-details .field{margin:12px 0}
.fb-panel{background:var(--surface-2);border-radius:var(--r);padding:clamp(16px,3vw,24px);display:flex;flex-direction:column;gap:14px}
.fb-panel h3{font-size:24px}
.fb-pal{display:flex;flex-direction:column;gap:10px}
.fb-pal-row{display:flex;gap:12px;align-items:center}
.fb-pal-row input[type=color]{width:56px;height:44px;border:0;border-radius:10px;padding:0;background:none;cursor:pointer}
.fb-pal-row code{font:500 14px var(--f-mono);min-width:8ch}
.fb-strips{display:flex;flex-direction:column;gap:8px}
.fb-strip{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:center;font-size:13.5px;font-weight:600}
.fb-strip div{display:flex;border-radius:10px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.fb-strip i{flex:1;height:34px;display:block}
.fb-pal-sum{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.fb-issues{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.fb-issues li{display:flex;gap:12px;align-items:center;font-size:14.5px}
.fb-pair{display:flex;flex:none;border-radius:8px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.fb-pair i{width:26px;height:26px;display:block}
@media (max-width:420px){.fb-strip{grid-template-columns:84px 1fr}.fb-pad{gap:6px}.fb-key{height:52px}}
@media (prefers-reduced-motion:reduce){.fb-key,.fb-slot{transition:none}}