/* ITPlugg v19.19 – Lärarstudio och Begreppsduell */

/* Lärarläget får en tydlig arbetsyta i stället för en enda lång inställningssida. */
#adminModal .admin-panel{width:min(1180px,calc(100vw - 32px));max-width:1180px;max-height:min(94vh,980px);padding:0;overflow:hidden;display:flex;flex-direction:column;color:#173448;background:#f7f9fc}
#adminModal .admin-panel h2,#adminModal .admin-panel h3,#adminModal .admin-panel h4,#adminModal .admin-panel label,#adminModal .admin-panel p{color:inherit}
#adminModal .admin-panel .admin-help,#adminModal .admin-panel small{color:#6f7f92}
#adminModal .admin-head{flex:0 0 auto;margin:0;padding:18px 22px;border-bottom:1px solid #dce4ee;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);z-index:5}
#adminModal .admin-head h2{font-size:clamp(20px,2vw,27px);letter-spacing:-.03em}
.v1919-admin-shell{min-height:0;display:grid;grid-template-columns:228px minmax(0,1fr);flex:1;overflow:hidden}
.v1919-admin-nav{padding:15px 11px;background:#eef3f8;border-right:1px solid #dce4ee;overflow:auto;display:flex;flex-direction:column;gap:6px}
.v1919-admin-nav button{position:relative;width:100%;border:0;border-radius:14px;padding:11px 12px;display:grid;grid-template-columns:27px 1fr;grid-template-areas:"num title" "num hint";gap:1px 8px;text-align:left;color:#415166;background:transparent;cursor:pointer;transition:background .18s,box-shadow .18s,color .18s,transform .18s}
.v1919-admin-nav button:hover{background:#fff;transform:translateX(2px)}
.v1919-admin-nav button:focus-visible{outline:3px solid rgba(14,116,144,.3);outline-offset:1px}
.v1919-admin-nav button[data-active="1"]{color:#075d67;background:#fff;box-shadow:0 6px 22px rgba(35,55,80,.09)}
.v1919-admin-nav button[data-active="1"]:after{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:4px;background:#0d9488}
.v1919-admin-nav button>span{grid-area:num;align-self:start;color:#8a99aa;font:700 11px/1.8 ui-monospace,SFMono-Regular,monospace}
.v1919-admin-nav button>b{grid-area:title;font-size:13px;line-height:1.35}
.v1919-admin-nav button>small{grid-area:hint;font-size:10px;line-height:1.35;color:#77869a}
.v1919-admin-workspace{min-width:0;overflow:auto;overscroll-behavior:contain;background:#f8fafc}
.v1919-admin-workspace>[data-admin-panel]{padding:20px 22px 42px}
.v1919-admin-workspace>[data-admin-panel][hidden]{display:none!important}
.v1919-admin-workspace .admin-card,.v1919-admin-workspace .cloud-sync-box,.v1919-admin-workspace .admin-warning,.v1919-admin-workspace #adminCourseSettings,.v1919-admin-workspace #adminFeatureSettings{margin:0 0 14px;background:#fff;border:1px solid #dce4ee;border-radius:16px;box-shadow:0 3px 14px rgba(26,45,68,.04)}
.v1919-admin-workspace h3{letter-spacing:-.015em}
.v1919-admin-workspace .admin-diagnostics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 14px}
.v1919-admin-workspace .admin-diagnostics-grid>*{margin:0;min-width:0}
#adminModal .admin-panel .check-row{color:#eef7fb}
#adminModal .admin-panel .check-row small{color:#b8c7d3}
#adminModal>.admin-panel>.admin-actions{flex:0 0 auto;margin:0;padding:12px 20px;border-top:1px solid #dce4ee;background:#fff;box-shadow:0 -8px 24px rgba(28,45,65,.05);z-index:6}

.v1919-admin-overview{display:grid;gap:16px}
.v1919-admin-welcome{position:relative;overflow:hidden;min-height:145px;padding:24px;border-radius:20px;color:#eafffb;background:linear-gradient(132deg,#063f48,#08756f 58%,#0f9683);display:flex;align-items:flex-start;justify-content:space-between;gap:20px;box-shadow:0 14px 35px rgba(4,91,91,.16)}
.v1919-admin-welcome:after{content:"";position:absolute;width:230px;height:230px;right:-100px;bottom:-150px;border:42px solid rgba(255,255,255,.09);border-radius:50%}
.v1919-admin-welcome small{display:block;margin-bottom:7px;color:#9fe8dd;text-transform:uppercase;letter-spacing:.14em;font-weight:800}
.v1919-admin-welcome h2{margin:0 0 7px;font-size:clamp(24px,3vw,34px);letter-spacing:-.045em}
.v1919-admin-welcome p{max-width:600px;margin:0;color:#c8ebe7;line-height:1.55}
.v1919-admin-welcome>span{position:relative;z-index:1;flex:0 0 auto;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.13);font:700 11px ui-monospace,SFMono-Regular,monospace}
.v1919-admin-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.v1919-admin-stats article{padding:15px 16px;border:1px solid #dce4ee;border-radius:15px;background:#fff;display:flex;flex-direction:column}
.v1919-admin-stats b{font-size:22px;color:#153448}
.v1919-admin-stats span{color:#718197;font-size:12px}
.v1919-admin-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.v1919-admin-quick button{border:1px solid #dce4ee;border-radius:16px;padding:15px;background:#fff;display:grid;grid-template-columns:32px 1fr;grid-template-areas:"number title" "number desc";gap:2px 10px;text-align:left;color:#173448;cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s}
.v1919-admin-quick button:hover{transform:translateY(-2px);border-color:#7fc9c0;box-shadow:0 9px 24px rgba(20,69,75,.09)}
.v1919-admin-quick button>span{grid-area:number;width:30px;height:30px;border-radius:10px;background:#e7f7f4;color:#08756f;display:grid;place-items:center;font:800 11px ui-monospace,SFMono-Regular,monospace}
.v1919-admin-quick button>b{grid-area:title;font-size:14px}
.v1919-admin-quick button>small{grid-area:desc;color:#748297;line-height:1.4}
.v1919-course-status{display:flex;gap:7px;flex-wrap:wrap}
.v1919-course-status span{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid #dae3ec;border-radius:999px;background:#fff;color:#526277;font-size:11px}
.v1919-course-status i{width:7px;height:7px;border-radius:50%;background:#aeb9c5}
.v1919-course-status span[data-open="1"] i{background:#15a276;box-shadow:0 0 0 3px #d9f6eb}

/* Begreppsduell: korta, tydliga rundor med vuxen ton. */
.v1919-concept-arena{margin:0 0 20px;border:1px solid color-mix(in srgb,var(--pri,#0d9488) 23%,var(--line));border-radius:22px;overflow:hidden;background:linear-gradient(145deg,color-mix(in srgb,var(--card) 96%,#dffaf4),var(--card));box-shadow:0 10px 32px rgba(17,55,72,.07)}
.v1919-concept-head{padding:22px 23px 14px;display:flex;justify-content:space-between;align-items:flex-start;gap:22px}
.v1919-concept-head small,.v1919-duel header small,.v1919-duel-result small{display:block;color:var(--pri,#0d9488);font-weight:850;text-transform:uppercase;letter-spacing:.12em;font-size:10px}
.v1919-concept-head h3{margin:4px 0 6px;font-size:clamp(21px,3vw,29px);letter-spacing:-.035em}
.v1919-concept-head p{max-width:670px;margin:0;color:var(--mut);line-height:1.55}
.v1919-concept-rank{flex:0 0 auto;min-width:112px;padding:12px 14px;border-radius:16px;text-align:center;color:#eafffb;background:linear-gradient(135deg,#075d67,#0d9488)}
.v1919-concept-rank b{display:block;font-size:25px}.v1919-concept-rank span{font-size:10px;color:#bdebe3}
.v1919-concept-stats{padding:0 23px 15px;display:flex;gap:8px;flex-wrap:wrap}
.v1919-concept-stats span,.v1919-result-tags span{padding:7px 10px;border-radius:999px;background:color-mix(in srgb,var(--pri,#0d9488) 8%,var(--card));color:var(--mut);font-size:11px}.v1919-concept-stats b{color:var(--ink)}
.v1919-concept-actions{padding:15px 23px 21px;border-top:1px solid var(--line);display:flex;gap:9px;flex-wrap:wrap}
.v1919-concept-actions .btn{margin:0}
.v1919-duel{padding:21px 23px 24px}
.v1919-duel header{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:12px}
.v1919-duel header b{display:block;margin-top:3px}.v1919-duel header>div:last-child{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.v1919-duel header span{padding:5px 8px;border-radius:999px;background:var(--soft);color:var(--mut);font-size:11px}
.v1919-duel-progress{height:6px;border-radius:9px;background:var(--soft);overflow:hidden}.v1919-duel-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0d9488,#37c495);transition:width .35s}
.v1919-definition{margin:20px 0;padding:22px;border-radius:18px;background:linear-gradient(135deg,#073f48,#0b6969);color:#eafffb;box-shadow:0 12px 28px rgba(5,70,76,.14)}
.v1919-definition small{color:#9fdbd6}.v1919-definition p{margin:8px 0 4px;font-size:clamp(17px,2.5vw,23px);line-height:1.45;font-weight:680}.v1919-definition>span{color:#b8dfdc;font-size:11px}
.v1919-duel-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.v1919-duel-options button{min-height:58px;padding:13px 15px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);font:750 14px/1.35 inherit;text-align:left;cursor:pointer;transition:transform .16s,border-color .16s,background .16s}
.v1919-duel-options button:hover:not(:disabled){transform:translateY(-2px);border-color:var(--pri)}
.v1919-duel-options button[data-correct="1"]{border-color:#23a772;background:#e7f8f0;color:#09643f}.v1919-duel-options button[data-selected="1"][data-correct="0"]{border-color:#d66a72;background:#fff0f1;color:#8f2933}.v1919-duel-options button:disabled{opacity:.82;cursor:default}
#v1919DuelFeedback{margin-top:13px}#v1919DuelFeedback>div{padding:14px 16px;border-radius:14px;border-left:4px solid;background:var(--soft)}#v1919DuelFeedback.ok>div{border-color:#1d9b69;background:#e9f8f1}#v1919DuelFeedback.bad>div{border-color:#c96b73;background:#fff0f1}#v1919DuelFeedback p{margin:5px 0}#v1919DuelFeedback span{font-size:12px;color:var(--mut)}#v1919DuelFeedback>.btn{margin-top:10px}
#v1919DuelFeedback>div,#v1919DuelFeedback>div b,#v1919DuelFeedback>div p,#v1919DuelFeedback>div strong{color:#173448}#v1919DuelFeedback>div span{color:#53687a}
.v1919-duel-quit{display:block;margin:17px auto 0;border:0;background:transparent;color:var(--mut);font:inherit;font-size:11px;text-decoration:underline;cursor:pointer}
.v1919-duel-result{min-height:280px;padding:30px;display:grid;grid-template-columns:150px 1fr;align-items:center;gap:28px;background:radial-gradient(circle at 12% 10%,color-mix(in srgb,var(--pri) 13%,transparent),transparent 42%)}
.v1919-duel-score{width:140px;height:140px;border-radius:50%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle closest-side,var(--card) 76%,transparent 77% 99%),conic-gradient(var(--pri) calc(var(--score)*1%),var(--soft) 0);box-shadow:0 10px 28px rgba(18,52,70,.1)}
.v1919-duel-score b{font-size:28px}.v1919-duel-score span{font-size:11px;color:var(--mut)}
.v1919-duel-result h3{margin:4px 0 7px;font-size:clamp(24px,3vw,34px)}.v1919-duel-result p{margin:0 0 13px;color:var(--mut)}.v1919-result-tags,.v1919-duel-actions{display:flex;gap:7px;flex-wrap:wrap}.v1919-duel-actions{margin-top:17px}
.v1919-daily-term{margin-top:12px;border:1px solid var(--line);border-radius:15px;background:color-mix(in srgb,var(--card) 94%,var(--pri) 6%);overflow:hidden}
.v1919-daily-term summary{padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none}.v1919-daily-term summary::-webkit-details-marker{display:none}.v1919-daily-term summary:after{content:"+";order:3;width:24px;height:24px;border-radius:8px;background:var(--soft);display:grid;place-items:center;color:var(--mut);font-weight:800}.v1919-daily-term[open] summary:after{content:"−"}
.v1919-daily-term summary span{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.v1919-daily-term summary small{color:var(--pri);text-transform:uppercase;letter-spacing:.09em;font-weight:800}.v1919-daily-term summary i{margin-left:auto;color:var(--mut);font-size:10px;font-style:normal}.v1919-daily-term>div{padding:0 14px 14px;border-top:1px solid var(--line)}.v1919-daily-term>div p{margin:12px 0 7px}.v1919-daily-term>div>span{display:block;color:var(--mut);font-size:12px}.v1919-daily-term .btn{margin-top:11px}

@media(max-width:820px){
  #adminModal .admin-panel{width:calc(100vw - 18px);max-height:96vh}
  .v1919-admin-shell{display:block;overflow:auto}
  .v1919-admin-nav{position:sticky;top:0;z-index:4;overflow-x:auto;overflow-y:hidden;display:flex;flex-direction:row;padding:9px;border-right:0;border-bottom:1px solid #dce4ee}
  .v1919-admin-nav button{flex:0 0 145px;padding:9px;grid-template-columns:20px 1fr}.v1919-admin-nav button>small{display:none}.v1919-admin-nav button:hover{transform:none}
  .v1919-admin-workspace{overflow:visible}.v1919-admin-workspace>[data-admin-panel]{padding:15px 12px 34px}
  .v1919-admin-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.v1919-admin-welcome{padding:20px;min-height:0}.v1919-admin-welcome>span{display:none}
  .v1919-admin-workspace .admin-diagnostics-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  #adminModal .admin-head{padding:13px 14px}.v1919-admin-quick{grid-template-columns:1fr}.v1919-admin-stats article{padding:12px}.v1919-admin-welcome p{font-size:12px}
  .v1919-concept-head{padding:18px;display:block}.v1919-concept-rank{margin-top:14px;width:max-content;text-align:left;min-width:0}.v1919-concept-rank b,.v1919-concept-rank span{display:inline}.v1919-concept-rank span{margin-left:5px}
  .v1919-concept-stats,.v1919-concept-actions{padding-left:18px;padding-right:18px}.v1919-duel{padding:17px}.v1919-duel-options{grid-template-columns:1fr}.v1919-definition{padding:18px;margin:16px 0}.v1919-duel-result{padding:25px 18px;grid-template-columns:1fr;text-align:center}.v1919-duel-score{margin:auto}.v1919-result-tags,.v1919-duel-actions{justify-content:center}
  .v1919-daily-term summary i{display:none}
}
@media(prefers-reduced-motion:reduce){.v1919-admin-nav button,.v1919-admin-quick button,.v1919-duel-options button,.v1919-duel-progress i{transition:none!important}.v1919-admin-nav button:hover,.v1919-admin-quick button:hover,.v1919-duel-options button:hover{transform:none!important}}