:root{--bg: #f6f7f9;--card: #fff;--ink: #1c2330;--muted: #6a7385;--line: #e2e6ee;--accent: #1f5fbf;--accent-ink: #fff;--ok: #1d7a46;--okbg: #e8f6ee;--ko: #b3261e;--kobg: #fdecea}@media (prefers-color-scheme: dark){:root{--bg: #12151b;--card: #1b2029;--ink: #e8ecf3;--muted: #99a3b6;--line: #2b3342;--accent: #5b9bff;--accent-ink: #0b1220;--ok: #6fd39a;--okbg: #17301f;--ko: #ff8a80;--kobg: #3a1c1a}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}h1,h2,h3{line-height:1.25;margin:0 0 .5rem}h2{font-size:1.4rem;margin-top:1.5rem}h3{font-size:1.05rem;margin-top:1.2rem;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--ko)}.okmsg{color:var(--ok)}.pre{white-space:pre-wrap;margin:0}.center{min-height:100vh;display:grid;place-items:center;padding:16px}.app{min-height:100vh}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.top-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.brand{background:none;border:0;font-weight:700;font-size:1.05rem;color:var(--ink);cursor:pointer;padding:0}.main{max-width:860px;margin:0 auto;padding:8px 16px 96px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0}.login{width:100%;max-width:380px;display:grid;gap:12px}label{display:grid;gap:4px;font-size:.9rem;color:var(--muted)}input,select{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}input.corto{width:90px}button{font:inherit;padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);cursor:pointer}button:disabled{opacity:.6;cursor:default}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}button.link{background:none;border:0;color:var(--accent);padding:4px 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}.tema{display:grid;gap:8px;align-content:start;margin:0}.quiz-head{margin-top:12px}.pregunta .enun{font-weight:600;margin:0 0 10px}.num{color:var(--muted)}.opciones{display:grid;gap:8px}.opcion{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;color:var(--ink);font-size:1rem}.opcion input{margin-top:5px}.opcion.sel{border-color:var(--accent)}.opcion.correcta{background:var(--okbg);border-color:var(--ok)}.opcion.mala{background:var(--kobg);border-color:var(--ko)}.pregunta.ok{border-left:4px solid var(--ok)}.pregunta.ko{border-left:4px solid var(--ko)}.feedback{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:.95rem}.feedback p{margin:.3rem 0}.resultado{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.nota{font-size:2.4rem;font-weight:800;color:var(--accent);min-width:90px}.acciones{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}.barra-envio{position:sticky;bottom:0;display:flex;gap:12px;align-items:center;justify-content:flex-end;padding:12px 0;background:var(--bg)}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.tab.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.form-row{display:grid;grid-template-columns:2fr 1.5fr 1fr auto;gap:10px;align-items:end}@media (max-width: 640px){.form-row{grid-template-columns:1fr}}.tabla{width:100%;border-collapse:collapse;margin:12px 0;font-size:.95rem}.tabla th,.tabla td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}.etq{padding:2px 8px;border-radius:99px;font-size:.8rem;border:1px solid var(--line)}.etq.publicado{background:var(--okbg);color:var(--ok)}.opc-lista{margin:0 0 8px;padding-left:18px}.correcta-txt{color:var(--ok);font-weight:600}.aviso{background:var(--kobg);border-radius:8px;padding:8px 10px;font-size:.9rem;margin:8px 0}.pie-card{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:10px}.form-alta{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}@media (max-width: 640px){.form-alta{grid-template-columns:1fr}}.form-alta .fila{grid-column:1 / -1}.fila{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.form-alta label .fila{flex-wrap:nowrap}.form-alta label .fila input{flex:1;min-width:0}.creado{border-color:var(--ok);background:var(--okbg)}input.mid{width:150px}.acc{white-space:nowrap}.acc button{margin-right:8px}.tabla-wrap{overflow-x:auto}.sin-hacer td{color:var(--muted)}.nota-ok{color:var(--ok);font-weight:600}.nota-mal{color:var(--ko);font-weight:600}.ver{text-align:right;color:var(--muted);font-size:.75rem;padding:12px 16px;margin:0}.barra-sel{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;background:var(--okbg)}.form-alta label:has(input[type=number]){align-self:end}.brand{display:inline-flex;align-items:center;gap:10px}.logo-top{height:36px;width:36px;border-radius:8px;display:block}.logo-login{width:120px;height:120px;border-radius:16px;margin:0 auto;display:block}.login h1{text-align:center}.contacto{text-align:center;padding:8px 16px 0}.contacto p{margin:2px 0}.contacto a{color:var(--accent)}.multi{margin:8px 0 12px}.multi p{margin:0 0 8px}.multi-acciones{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}.multi-acciones .primary{margin-left:auto}label.inline{display:inline-flex;flex-direction:row;align-items:center;gap:6px}label.check{display:flex;flex-direction:row;align-items:center;gap:8px;color:var(--ink);font-size:1rem;cursor:pointer}label.check input{width:18px;height:18px}.fila-click{cursor:pointer}.fila-click:hover td{background:var(--bg)}.det-preg{border-left:4px solid var(--line);padding:4px 10px;margin:8px 0}.det-preg.ok{border-color:var(--ok)}.det-preg.ko{border-color:var(--ko)}.det-preg p{margin:4px 0}.det-preg ul{margin:4px 0;padding-left:20px}.det-preg li.es-correcta{color:var(--ok);font-weight:600}.det-preg li.es-elegida:not(.es-correcta){color:var(--ko)}.aviso-acceso{border-left:4px solid #d98a00}.aviso-acceso.ko{border-left-color:var(--ko);background:var(--kobg)}.aviso-acceso a{color:var(--accent)}.aviso-pronto{color:#b36b00}.multi-reparto{display:grid;gap:4px;margin:8px 0}.multi-reparto label.check{font-size:.95rem}.multi-reparto input[type=radio]{width:16px;height:16px}.multi-acciones+.multi-reparto,.multi-reparto+.multi-acciones{margin-top:6px}