/* =====================================================================
   Kunskapsstjärnan – Experimentverkstaden
   css/experimentlab.css   (experimentlabmenu.php och experimentlab.php)

   Allt ligger under .exl-app och använder temats variabler. Scenen är
   alltid ett ljust "labbpapper", så att vatten, lampa och saker syns
   lika bra i alla teman. Knapparnas regler börjar med
   "html .exl-app button…" för att gå före temats allmänna knappregler
   (se css/humanbody.css).
   ===================================================================== */
.exl-app {
    --exl-text: var(--color-text-primary, #e6e8f5); --exl-dov: var(--color-text-secondary, #a3a8cc);
    --exl-yta: var(--color-bg-secondary, #1a1a4a); --exl-yta2: var(--color-bg-tertiary, #252550); --exl-kant: var(--color-border-subtle, #3a3a6a);
    --exl-guld: #f5c518; --exl-gron: #22c55e; --exl-rod: #ef4444; --exl-bla: #4f7ef7; --exl-orange: #fb923c;
    --exl-papper: #fffdf6; --exl-papper-kant: #d9cfbb; --exl-blyerts: #2f3a4a;
    --exl-vald: #f5c518; --exl-vald-fyll: #f5c518; --exl-pa-vald: #1a1a2e;
}
html[data-theme="ljus"] .exl-app { --exl-gron: #15803d; --exl-rod: #c0392b; --exl-guld: #a16207; --exl-orange: #c2410c; --exl-vald: #92400e; --exl-vald-fyll: #facc15; }
.exl-app .content-container, .exl-app .left-container { color: var(--exl-text); font-family: 'Nunito', system-ui, sans-serif; }
.exl-app *, .exl-app *::before { box-sizing: border-box; }

/* ── gemensamt ── */
.exl-titelrad { display: flex; gap: 14px; align-items: center; }
.exl-symbol { font-size: 2.6rem; line-height: 1; }
.exl-app h1.exl-rubrik { margin: 0; font: 400 clamp(1.5rem, 3vw, 2.1rem)/1.15 'Fredoka One', 'Nunito', sans-serif; color: var(--exl-text); }
.exl-under { margin: 4px 0 0; color: var(--exl-dov); font-size: .98rem; }
.exl-app h2.exl-grupp { margin: 10px 0 0; font: 400 1.15rem 'Fredoka One', 'Nunito', sans-serif; color: var(--exl-text); }
.exl-grupprad { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.exl-grupprad h2.exl-grupp { margin: 0; }
.exl-app a.exl-knapp.exl-liten { padding: 5px 12px; font-size: .86rem; }
.exl-app a.exl-knapp.exl-annan { display: block; margin-top: 14px; }
.exl-dov { color: var(--exl-dov); font-size: .88rem; line-height: 1.45; margin: 6px 0 10px; }
html .exl-app button.exl-knapp:not(.sc-start):not(.ks-tts-figur), .exl-app a.exl-knapp { display: inline-block; padding: 10px 16px; border-radius: 12px; cursor: pointer; text-decoration: none; text-align: center;
    font: 800 .95rem 'Nunito', sans-serif; border: 1px solid var(--exl-kant); background: var(--exl-yta2); color: var(--exl-text); }
html .exl-app button.exl-knapp.exl-start:not(.sc-start):not(.ks-tts-figur), .exl-app a.exl-knapp.exl-start { background: linear-gradient(135deg, #22c55e, #16a34a); border: 0; color: #fff; }
html .exl-app button.exl-knapp.exl-stor:not(.sc-start):not(.ks-tts-figur) { width: 100%; padding: 14px; font-size: 1.15rem; margin-top: 12px; }
html .exl-app button.exl-knapp.exl-liten:not(.sc-start):not(.ks-tts-figur) { padding: 5px 12px; font-size: .9rem; }
html .exl-app button.exl-knapp:disabled { opacity: .45; cursor: default; }
.exl-app button:focus-visible, .exl-app a:focus-visible, .exl-app input:focus-visible { outline: 3px solid var(--exl-bla); outline-offset: 2px; }
.exl-knapprad { display: flex; gap: 8px; flex-wrap: wrap; }
.exl-knapprad[hidden] { display: none; }
.exl-kryss { display: flex; gap: 8px; align-items: center; font-weight: 700; font-size: .92rem; cursor: pointer; margin-top: 12px; color: var(--exl-text); }
.exl-kryss input { width: 18px; height: 18px; flex: none; }
.exl-sek { color: var(--exl-guld); font-weight: 700; }
.exl-sek-liten { display: block; font-size: .78rem; }
.exl-sek-rad { display: block; margin-top: 3px; }
.exl-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.exl-chip { padding: 4px 11px; border-radius: 999px; font: 800 .82rem 'Nunito', sans-serif; background: color-mix(in srgb, var(--exl-guld) 18%, transparent); border: 1px solid color-mix(in srgb, var(--exl-guld) 50%, transparent); color: var(--exl-text); }

/* forskarens steg */
.exl-app ol.exl-steg { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; flex: none; }
.exl-steg li { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 6px 4px; border-radius: 999px; font: 800 .86rem 'Nunito', sans-serif; text-align: center;
    background: var(--exl-yta2); border: 2px solid var(--exl-kant); color: var(--exl-dov); }
.exl-steg li.exl-gjord { color: var(--exl-text); border-color: color-mix(in srgb, var(--exl-gron) 60%, transparent); }
.exl-steg li.exl-nu { color: var(--exl-pa-vald); background: var(--exl-vald-fyll); border-color: var(--exl-vald); }
.exl-app ol.exl-steg-lodrat { flex-direction: column; margin-top: 18px; }
.exl-steg-lodrat li { justify-content: flex-start; padding: 7px 14px; color: var(--exl-text); }

/* ══ MENYSIDAN ═══════════════════════════════════════════════════════ */
.exl-kortrad { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; padding: 6px 6px 0 0; }
html .exl-app button.exl-kort:not(.sc-start):not(.ks-tts-figur) { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 12px 8px; border-radius: 14px; cursor: pointer; text-align: center;
    background: var(--exl-yta2); color: var(--exl-text); border: 2px solid var(--exl-kant); font: 800 1rem 'Nunito', sans-serif; transition: transform .1s, border-color .15s; }
html .exl-app button.exl-kort:hover:not(:disabled):not(.sc-start) { transform: translateY(-2px); }
/* Det markerade kortet: tydlig kant, tonad bakgrund, färgat namn och en bock i hörnet. */
html .exl-app button.exl-kort[aria-pressed="true"]:not(.sc-start):not(.ks-tts-figur), html .exl-app button.exl-val[aria-pressed="true"]:not(.sc-start):not(.ks-tts-figur) { border-color: var(--exl-vald); background: color-mix(in srgb, var(--exl-vald-fyll) 20%, var(--exl-yta2)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--exl-vald-fyll) 40%, transparent); }
.exl-app button.exl-kort[aria-pressed="true"]::after, .exl-app button.exl-val[aria-pressed="true"]::after { content: '✓'; position: absolute; top: -9px; right: -9px; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: var(--exl-vald-fyll); color: var(--exl-pa-vald); font: 900 .9rem/1 system-ui, sans-serif; border: 2px solid var(--exl-yta); box-shadow: 0 2px 6px rgba(0, 0, 0, .3); }
.exl-app button.exl-kort[aria-pressed="true"] .exl-kort-namn { color: var(--exl-vald); }
.exl-kort-emoji { font-size: 2.2rem; line-height: 1.1; }
.exl-kort small { display: block; font-weight: 600; font-size: .8rem; color: var(--exl-dov); line-height: 1.3; }
.exl-kort-sek { display: block; font-weight: 700; font-size: .82rem; color: var(--exl-guld); }
.exl-kort .exl-chip { margin-top: 5px; font-size: .72rem; padding: 2px 9px; }

/* ══ EXPERIMENTET ════════════════════════════════════════════════════ */
body.exl-spelsida > main.exl-app > .content-container { order: -1; }
body.exl-spelsida .exl-app .content-container { gap: 8px; }
@media (max-width: 48em), (max-height: 30em) { body.exl-spelsida > main.exl-app { display: flex !important; flex-direction: column; } }
.exl-raknare { margin: 12px 0 6px; font-weight: 700; color: var(--exl-dov); font-size: .92rem; }
.exl-bar { height: 8px; border-radius: 99px; background: color-mix(in srgb, var(--exl-dov) 28%, transparent); overflow: hidden; }
.exl-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--exl-bla), #8b5cf6); border-radius: 99px; transition: width .3s; }
.exl-uppgift { flex: none; margin: 0; padding: 9px 14px; border-radius: 14px; text-align: center; background: var(--exl-yta2); border: 1px solid var(--exl-kant);
    font: 400 clamp(1.1rem, 2.3vw, 1.4rem)/1.25 'Fredoka One', 'Nunito', sans-serif; color: var(--exl-text); }
.exl-uppgift .exl-sek { display: block; font-size: .8em; }
/* Scenen till vänster med protokollet under, panelen (saker, reglage, slutsats) till höger.
   På smala skärmar hamnar allt i en kolumn: scen, panel, protokoll. */
.exl-arbetsyta { flex: none; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); grid-template-areas: "scen panel" "prot panel"; grid-template-rows: auto 1fr; gap: 10px 14px; align-items: start; }
.exl-scenkolumn { grid-area: scen; } .exl-panel { grid-area: panel; } .exl-protokoll { grid-area: prot; }
.exl-papper { background: var(--exl-papper); border: 2px solid var(--exl-papper-kant); border-radius: 16px; box-shadow: inset 0 0 0 5px rgba(255, 255, 255, .7); padding: 6px; }
.exl-svg { display: block; width: 100%; height: auto; max-height: 38vh; user-select: none; -webkit-user-select: none; }
.exl-meddelande { min-height: 1.5em; margin: 8px 0 0; text-align: center; font-weight: 800; font-size: 1.05rem; color: var(--exl-text); }
.exl-meddelande.exl-ratt { color: var(--exl-gron); } .exl-meddelande.exl-fel { color: var(--exl-rod); } .exl-meddelande.exl-upptackt { color: var(--exl-orange); }
.exl-forklaring { margin: 6px 0 0; padding: 10px 14px; border-radius: 12px; background: color-mix(in srgb, var(--exl-bla) 14%, var(--exl-yta2)); border: 1px solid color-mix(in srgb, var(--exl-bla) 45%, transparent);
    font-weight: 600; font-size: 1rem; line-height: 1.45; color: var(--exl-text); }
.exl-forklaring::before { content: '💡 '; }
.exl-forklaring[hidden] { display: none; }
.exl-klar { justify-content: center; margin-top: 10px; }

/* scenen */
.exl-bord { fill: #b98a5a; stroke: #6f4a22; stroke-width: 1.5; }
.exl-vatten { fill: #5ab4e6; opacity: .62; }
.exl-vattenyta { stroke: #2b86bd; stroke-width: 2; fill: none; }
.exl-glas { fill: none; stroke: #7f9bb0; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.exl-ring { fill: none; stroke: #fff; stroke-width: 1.6; }
.exl-sladd { fill: none; stroke: #374151; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.exl-sladd.exl-strom-pa { stroke: #d97706; stroke-dasharray: 9 5; animation: exlStrom .5s linear infinite; }
@keyframes exlStrom { to { stroke-dashoffset: -14; } }
.exl-lampa { fill: #e5e7eb; stroke: #374151; stroke-width: 2; }
.exl-sken { fill: #fde047; filter: blur(7px); }
.exl-klamma { fill: #ef4444; stroke: #7f1d1d; stroke-width: 1.5; }
.exl-ramp { fill: #d6b98c; stroke: #6f4a22; stroke-width: 1.5; stroke-linejoin: round; }
.exl-linjal path { stroke: var(--exl-blyerts); stroke-width: 1.2; }
.exl-linjal text, .exl-flagga text, .exl-klocka { fill: var(--exl-blyerts); font-family: 'Nunito', system-ui, sans-serif; }
.exl-snore { stroke: #374151; stroke-width: 1.6; fill: none; }
.exl-kula { stroke: #1f2937; stroke-width: 1.5; }
.exl-bubbla { fill: #fff; stroke: #94a3b8; stroke-width: .8; }
.exl-skum { fill: #fff; stroke: #cbd5e1; stroke-width: .8; }
.exl-anga { fill: none; stroke: #94a3b8; stroke-width: 2; stroke-linecap: round; }
.exl-sockerbit { fill: #fff; stroke: #94a3b8; stroke-width: 1.2; }
.exl-lodlinje { stroke: #9ca3af; stroke-width: 1; stroke-dasharray: 3 4; }
@media (prefers-reduced-motion: reduce) { .exl-sladd.exl-strom-pa { animation: none; } }

/* panelen: saker, gissning, reglage, slutsats */
.exl-panel { padding: 12px; border-radius: 16px; background: var(--exl-yta2); border: 1px solid var(--exl-kant); }
.exl-panel:empty { display: none; }
.exl-ledtext { margin: 0 0 8px; font-weight: 700; font-size: .95rem; color: var(--exl-dov); }
.exl-ledtext.exl-stor { font: 400 1.2rem/1.3 'Fredoka One', 'Nunito', sans-serif; color: var(--exl-text); }
.exl-ledtext.exl-hypotes { font-style: italic; }
.exl-bricka { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 7px; margin-bottom: 10px; }
html .exl-app button.exl-sakknapp:not(.sc-start):not(.ks-tts-figur) { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 7px 3px; border-radius: 12px; cursor: pointer;
    background: var(--exl-papper); border: 2px solid var(--exl-papper-kant); color: var(--exl-blyerts); font: 800 .76rem/1.2 'Nunito', sans-serif; transition: transform .1s, border-color .15s; }
html .exl-app button.exl-sakknapp:not(.sc-start):hover, html .exl-app button.exl-sakknapp:not(.sc-start):focus, html .exl-app button.exl-sakknapp:not(.sc-start):active { background: var(--exl-papper); color: var(--exl-blyerts); }
@media (hover: hover) { html .exl-app button.exl-sakknapp:hover:not(:disabled):not(.sc-start) { transform: translateY(-2px); border-color: var(--exl-bla); } }
html .exl-app button.exl-sakknapp:disabled { opacity: .32; cursor: default; }
.exl-sakknapp .exl-sek { color: #92400e; }
.exl-saknamn { overflow-wrap: anywhere; }
.exl-ikon { display: block; font-size: 1.9rem; line-height: 1.15; }
svg.exl-ikon-svg { width: 2.1rem; height: 2.2rem; }
.exl-valdsak { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; padding: 8px; border-radius: 12px; background: var(--exl-papper); border: 2px solid var(--exl-papper-kant); color: var(--exl-blyerts); }
.exl-valdsak strong { font: 400 1.4rem 'Fredoka One', 'Nunito', sans-serif; }
.exl-valdsak .exl-ikon { font-size: 2.4rem; }
.exl-valdsak .exl-sek { color: #92400e; flex-basis: 100%; text-align: center; }
.exl-gissarad { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
html .exl-app button.exl-gissa:not(.sc-start):not(.ks-tts-figur) { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 6px; border-radius: 14px; cursor: pointer;
    font: 800 1rem/1.2 'Nunito', sans-serif; border: 2px solid var(--exl-kant); background: var(--exl-yta); color: var(--exl-text); }
html .exl-app button.exl-gissa[data-gissa="ja"]:not(.sc-start) { border-color: color-mix(in srgb, var(--exl-gron) 70%, transparent); }
html .exl-app button.exl-gissa[data-gissa="nej"]:not(.sc-start) { border-color: color-mix(in srgb, var(--exl-orange) 70%, transparent); }
@media (hover: hover) { html .exl-app button.exl-gissa:hover:not(:disabled):not(.sc-start) { transform: translateY(-2px); } }
html .exl-app button.exl-gissa:disabled, html .exl-app button.exl-val:disabled, html .exl-app button.exl-svarsval:disabled:not(.exl-ar-fel) { opacity: .5; cursor: default; }
.exl-gissa-ikon { font-size: 1.8rem; line-height: 1.1; }
.exl-reglage { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 10px; }
.exl-reglagenamn { flex-basis: 100%; font: 800 .72rem 'Nunito', sans-serif; letter-spacing: .05em; text-transform: uppercase; color: var(--exl-dov); }
html .exl-app button.exl-val:not(.sc-start):not(.ks-tts-figur) { position: relative; padding: 8px 12px; border-radius: 10px; cursor: pointer; font: 800 .88rem 'Nunito', sans-serif;
    border: 2px solid var(--exl-kant); background: var(--exl-yta); color: var(--exl-text); }
.exl-app button.exl-val[aria-pressed="true"] { color: var(--exl-vald); }
html .exl-app button.exl-knapp.exl-testa:not(.sc-start) { flex: 1; font-size: 1.05rem; padding: 12px; }
html .exl-app button.exl-slutsatsknapp:not(.sc-start) { flex: 1; }
.exl-bricka + .exl-slutsatsknapp { width: 100%; }
.exl-valrad { display: grid; gap: 8px; }
html .exl-app button.exl-svarsval:not(.sc-start):not(.ks-tts-figur) { position: relative; padding: 11px 14px; border-radius: 12px; cursor: pointer; text-align: left; font: 800 .98rem/1.3 'Nunito', sans-serif;
    border: 2px solid var(--exl-kant); background: var(--exl-yta); color: var(--exl-text); }
@media (hover: hover) { html .exl-app button.exl-svarsval:hover:not(:disabled):not(.sc-start) { border-color: var(--exl-bla); } }
html .exl-app button.exl-svarsval.exl-ar-ratt:not(.sc-start) { background: #16a34a; border-color: #16a34a; color: #fff; opacity: 1; }
html .exl-app button.exl-svarsval.exl-ar-ratt .exl-sek { color: #fef9c3; }
html .exl-app button.exl-svarsval.exl-ar-fel:not(.sc-start) { border-color: #dc2626; opacity: .55; text-decoration: line-through; }

/* protokollet */
.exl-protokoll { margin-top: 0; }
.exl-app .exl-protokoll h3 { margin: 0 0 6px; font: 800 .78rem 'Nunito', sans-serif; letter-spacing: .05em; text-transform: uppercase; color: var(--exl-dov); }
.exl-hogar { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.exl-hog { padding: 10px; border-radius: 14px; background: var(--exl-yta2); border: 2px solid var(--exl-kant); min-height: 96px; }
.exl-hog-ja { border-color: color-mix(in srgb, var(--exl-gron) 60%, transparent); }
.exl-hog-nej { border-color: color-mix(in srgb, var(--exl-orange) 60%, transparent); }
.exl-app .exl-hog h3 { color: var(--exl-text); font-size: .86rem; text-transform: none; letter-spacing: 0; }
.exl-hog-saker { display: flex; flex-wrap: wrap; gap: 6px; }
.exl-hogsak { position: relative; display: flex; flex-direction: column; align-items: center; width: 64px; padding: 4px 1px; border-radius: 10px; background: var(--exl-papper); border: 2px solid var(--exl-papper-kant);
    color: var(--exl-blyerts); font: 800 .58rem/1.15 'Nunito', sans-serif; text-align: center; }
.exl-hogsak .exl-ikon { font-size: 1.45rem; }
.exl-hogsak svg.exl-ikon-svg { width: 1.6rem; height: 1.7rem; }
.exl-hogsak::after { position: absolute; top: -7px; right: -7px; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font: 900 .7rem/1 system-ui, sans-serif; color: #fff; border: 1.5px solid #fff; }
.exl-hogsak.exl-gissat-ratt::after { content: '✓'; background: #16a34a; }
.exl-hogsak.exl-gissat-fel::after { content: '!'; background: #ea580c; }
.exl-tabellram { overflow: auto; max-height: 230px; border-radius: 12px; border: 1px solid var(--exl-kant); }
.exl-tabell { width: 100%; border-collapse: collapse; font-size: .86rem; background: var(--exl-yta2); color: var(--exl-text); }
.exl-tabell th, .exl-tabell td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--exl-kant); }
.exl-tabell th { position: sticky; top: 0; background: var(--exl-yta); font-weight: 800; font-size: .74rem; color: var(--exl-dov); }
.exl-tabell td.exl-matvarde { font-weight: 800; white-space: nowrap; }
.exl-tabell tr.exl-senast td { background: color-mix(in srgb, var(--exl-vald-fyll) 22%, transparent); }

@media (max-width: 60em) {
    .exl-arbetsyta { grid-template-columns: minmax(0, 1fr); grid-template-areas: "scen" "panel" "prot"; grid-template-rows: auto; }
    .exl-svg { max-height: 38vh; }
}
@media (max-width: 48em) {
    .exl-kortrad { grid-template-columns: repeat(2, 1fr); }
    .exl-steg li { font-size: .72rem; gap: 3px; padding: 5px 2px; flex-direction: column; }
    .exl-bricka { grid-template-columns: repeat(4, 1fr); }
}