:root{--bg:#050717;--panel:#111735;--panel2:#171f46;--gold:#f5c84b;--cyan:#35d4f4;--text:#f7f8ff;--muted:#aeb6d5;--green:#31c86b;--red:#ef4d5d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#182654 0,#070a1d 42%,#03040d 100%);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;min-height:100vh}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#0007,transparent 75%);pointer-events:none}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 4vw;background:#050817e8;border-bottom:1px solid #ffffff14;position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}a{color:var(--cyan);text-decoration:none}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:#fff}.brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--gold),#ff8f35);color:#111}.brand div{line-height:1.05}.brand small{display:block;color:var(--muted);font-size:.65rem;letter-spacing:.12em;margin-top:5px}.topbar nav a{margin-left:18px;color:#dce2ff}main{position:relative;width:min(1220px,92vw);margin:34px auto 70px}.eyebrow{font-size:.72rem;font-weight:900;letter-spacing:.18em;color:var(--cyan);margin-bottom:9px}.hero{text-align:center;min-height:78vh;display:grid;place-content:center}.hero h1{font-size:clamp(3rem,8vw,7rem);line-height:.92;margin:10px 0;text-transform:uppercase}.hero h1 em{font-style:normal;color:var(--gold);display:block}.hero>p{max-width:720px;margin:20px auto;color:var(--muted);font-size:1.15rem}.hero-actions{display:flex;justify-content:center;gap:14px;margin:20px}.btn,button{border:0;font:inherit;border-radius:12px;padding:13px 18px;font-weight:850;cursor:pointer;display:inline-block}.btn.primary,button.primary{background:linear-gradient(135deg,var(--gold),#ff9d3d);color:#16130b;box-shadow:0 8px 28px #f5c84b30}.btn.ghost,button.ghost{background:#ffffff0c;color:#fff;border:1px solid #ffffff28}.btn.big{padding:17px 28px;font-size:1.05rem}.mode-preview{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:30px}.mode-preview article{display:flex;align-items:center;gap:13px;text-align:left;background:#ffffff08;border:1px solid #ffffff15;padding:14px 20px;border-radius:16px}.mode-preview b{font-size:2rem;color:var(--gold)}.mode-preview span{font-size:.85rem;color:var(--muted)}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin:30px 0}.page-head h1{font-size:clamp(2rem,4vw,3.5rem);margin:0}.page-head p{color:var(--muted);margin:8px 0}.round-badge{width:92px;height:92px;border-radius:28px;background:linear-gradient(135deg,var(--cyan),#446cff);display:grid;place-content:center;text-align:center;font-size:2rem;font-weight:900}.round-badge small{font-size:.7rem;text-transform:uppercase}.card{background:linear-gradient(145deg,#121a3be8,#0b102be8);border:1px solid #ffffff18;border-radius:22px;padding:24px;margin:18px 0;box-shadow:0 18px 50px #0005}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-title h2,.card h2{margin:0 0 15px}.pill{background:#ffffff0e;border:1px solid #ffffff20;border-radius:999px;padding:7px 12px;color:var(--muted);font-size:.8rem}.mode-picker{display:grid;gap:12px;margin:18px 0}.mode-picker label{margin:0}.mode-picker input{display:none}.mode-picker span{position:relative;display:grid;gap:5px;padding:18px;border:1px solid #ffffff1f;border-radius:16px;background:#080d25;cursor:pointer}.mode-picker input:checked+span{border-color:var(--gold);box-shadow:0 0 0 3px #f5c84b18}.mode-picker span b{position:absolute;right:16px;top:16px;color:var(--gold)}.mode-picker small{color:var(--muted);max-width:82%}label{display:grid;gap:7px;margin:12px 0;color:#dfe4fb;font-size:.9rem}input,select,textarea{font:inherit;padding:13px;border-radius:12px;border:1px solid #ffffff22;background:#f5f7ff;color:#111;width:100%}.question-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.question-form textarea{grid-column:1/-1;min-height:110px}.event-list,.round-list{display:grid;gap:10px}.event-list a,.round-list a{display:flex;align-items:center;gap:12px;background:#ffffff07;border:1px solid #ffffff10;padding:14px;border-radius:14px;color:#fff}.event-list a div,.round-list a div{display:grid;flex:1}.event-list small,.round-list small{color:var(--muted);margin-top:4px}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.round-list b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#ffffff10;color:var(--gold)}.empty{color:var(--muted);padding:20px;text-align:center}.scoreboard{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:12px}.scoreboard article{position:relative;border-top:6px solid var(--team);background:#111938;padding:15px;border-radius:16px;text-align:center}.scoreboard.large article{min-height:150px;display:grid;align-content:center}.scoreboard h3{margin:4px 0;font-size:1rem}.scoreboard strong{font-size:2rem;color:var(--gold)}.scoreboard small{color:var(--muted)}.rank{position:absolute;top:10px;left:11px;color:#ffffff66;font-weight:900}.participants{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}.participants article{display:flex;align-items:center;gap:13px;background:#ffffff07;border:1px solid #ffffff12;padding:13px;border-radius:16px}.participants article>div:last-child{display:grid;gap:3px}.participants span,.participants small{color:var(--muted);font-size:.82rem}.participants small{color:var(--cyan)}.avatar,.participants img{width:72px;height:72px;object-fit:cover;border-radius:50%;border:3px solid var(--gold)}.avatar.big{width:150px;height:150px}.placeholder,.mini-avatar{display:grid;place-items:center;background:linear-gradient(135deg,#31468f,#16245e);font-size:2rem;font-weight:900}.turn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.turn-card{position:relative;overflow:hidden;background:#101735;border:1px solid #ffffff18;border-radius:22px;padding:22px;text-align:center}.team-strip{height:7px;background:var(--team);position:absolute;inset:0 0 auto}.turn-number{position:absolute;top:14px;left:15px;background:#ffffff12;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;font-weight:900}.representative-preview{display:flex;justify-content:center;margin:20px}.sticky-actions,.center{text-align:center;margin:22px}.control-layout{display:grid;grid-template-columns:320px 1fr;gap:22px}.current-turn{text-align:center}.turn-team{display:flex;justify-content:center;align-items:center;gap:9px}.turn-team span{width:12px;height:12px;border-radius:50%;background:var(--team)}.scoreboard.compact{grid-template-columns:1fr}.scoreboard.compact article{display:flex;align-items:center;text-align:left;border-top:0;border-left:5px solid var(--team);padding:10px 13px}.scoreboard.compact article>span{margin-right:12px;color:#ffffff77}.scoreboard.compact article div{display:flex;justify-content:space-between;align-items:center;flex:1}.scoreboard.compact strong{font-size:1.25rem}.question-control select{margin:10px 0}.current-question{min-height:300px}.control-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.control-options p{display:flex;gap:10px;background:#ffffff08;padding:12px;border-radius:12px}.control-options b{color:var(--gold)}.empty-question{min-height:250px;display:grid;place-items:center;color:var(--muted);text-align:center}.answers{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.answers button{background:#182454;color:#fff;border:1px solid #ffffff28;font-size:1.1rem}.answers button b{color:var(--gold)}.answers button:hover{background:var(--gold);color:#111}.answers button:disabled{opacity:.35}.next{width:100%;background:#ffffff10;color:#fff;border:1px solid #ffffff28}.feedback-control{text-align:center;font-size:1.2rem;font-weight:900;min-height:45px;padding:12px}.feedback-control.correcta{color:var(--green)}.feedback-control.incorrecta{color:var(--red)}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid #ffffff18;text-align:left}th{color:var(--muted);font-size:.78rem;text-transform:uppercase}.table{overflow:auto}.answer-key{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--green);font-weight:900}.flash{padding:12px;border-radius:12px;margin:12px 0}.flash.ok{background:#18552c}.flash.error{background:#7b2029}.narrow{max-width:450px;margin:70px auto}.draw-page{overflow-x:hidden}.draw{text-align:center;max-width:1000px;margin:50px auto;padding:20px}.draw h1{font-size:clamp(2.5rem,6vw,5rem);margin:10px}.draw>p{color:var(--muted)}.draw-wheel{font-size:4rem;animation:roll 1.2s ease-in-out 2}.draw-list{display:grid;gap:12px;max-width:760px;margin:30px auto}.draw-list article{display:flex;align-items:center;gap:15px;text-align:left;background:#111938;border-left:8px solid var(--team);padding:13px 18px;border-radius:16px;opacity:0;transform:translateY(20px);animation:reveal .5s forwards;animation-delay:calc(1.2s + var(--delay))}.draw-list article>b{font-size:1.8rem;color:var(--gold);width:35px}.draw-list img,.mini-avatar{width:55px;height:55px;border-radius:50%;object-fit:cover}.draw-list article div:last-child{display:grid}.draw-list span{color:var(--muted)}.draw-start{opacity:0;animation:reveal .6s forwards;animation-delay:5.2s}@keyframes roll{50%{transform:rotate(360deg) scale(1.3)}}@keyframes reveal{to{opacity:1;transform:none}}.live{min-height:100vh}.live main{width:min(1500px,96vw);margin:0 auto;padding:22px}.live-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ffffff20;padding-bottom:15px}.live-header div:first-child{display:flex;align-items:baseline;gap:10px}.live-header strong{color:var(--gold);font-size:2rem}.live-header small,#liveRound{letter-spacing:.15em;color:var(--muted);font-weight:800}.live-turn{display:flex;justify-content:center;align-items:center;gap:28px;margin:25px auto 18px;text-align:left}.live-turn h2{font-size:clamp(2rem,5vw,4rem);margin:5px 0;color:var(--team);text-shadow:0 0 25px var(--team)}.live-turn h3{font-size:1.7rem;margin:0}.live-turn p{color:var(--muted)}.live-question{font-size:clamp(1.6rem,3.4vw,3rem);font-weight:800;text-align:center;padding:26px;margin:18px 0;border:2px solid var(--cyan);border-radius:24px;background:#0e1637;box-shadow:0 0 35px #35d4f41d}.live-options{display:grid;grid-template-columns:1fr 1fr;gap:14px}.live-options article{display:flex;align-items:center;gap:15px;background:#152050;border:1px solid #ffffff25;border-radius:18px;padding:18px;font-size:clamp(1rem,2vw,1.45rem)}.live-options strong{display:grid;place-items:center;min-width:46px;height:46px;border-radius:14px;background:var(--gold);color:#111}.live-feedback{min-height:70px;display:grid;place-items:center;font-size:clamp(1.4rem,3vw,2.4rem);font-weight:950;margin:12px}.live-feedback.correcta{color:var(--green);animation:pulse .7s 2}.live-feedback.incorrecta{color:var(--red);animation:shake .35s 2}.score-title{text-align:center;color:var(--muted);font-size:.75rem;letter-spacing:.18em}.live-score article{padding:11px}.live-score strong{font-size:1.5rem}@keyframes pulse{50%{transform:scale(1.08)}}@keyframes shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}@media(max-width:850px){.dashboard-grid,.control-layout{grid-template-columns:1fr}.question-form,.control-options,.live-options{grid-template-columns:1fr}.answers{grid-template-columns:1fr 1fr}.page-head{align-items:flex-start;flex-direction:column}.live-turn{flex-direction:column;text-align:center}.scoreboard.large{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){main{width:94vw}.hero-actions{flex-direction:column}.scoreboard{grid-template-columns:1fr 1fr}.question-form{grid-template-columns:1fr}.question-form textarea{grid-column:auto}.topbar nav{font-size:.8rem}.brand div{display:none}}
 .event-item{display:flex;align-items:center;gap:8px}.event-item>a{flex:1}.delete-event{padding:8px 12px;background:#7b2029;color:#fff;border:1px solid #ef4d5d66;font-size:1.2rem;line-height:1}.delete-event:hover{background:#ef4d5d}
 .question-panel{display:grid;grid-template-columns:repeat(6,minmax(44px,1fr));gap:10px;margin-top:12px}.question-number{background:#182454;color:#fff;border:1px solid #ffffff28;min-height:48px;font-size:1.15rem}.question-number:hover,.question-number.selected{background:var(--gold);color:#111}.question-number:disabled{opacity:.4;cursor:not-allowed}.random-die{font-size:2.6rem;min-height:48px;display:grid;place-items:center}.random-die.rolling{animation:pulse .18s infinite}.music-panel{margin-top:22px;text-align:center;border-style:dashed}.music-panel h3,.live-music-space h3{margin:0;color:var(--gold);letter-spacing:.12em}.music-panel p,.live-music-space p{color:var(--muted);margin-bottom:0}.live-music-space{text-align:center;padding:10px;margin:12px auto;color:var(--muted);border:1px dashed #ffffff2b;border-radius:14px}
 .bulk-actions{display:flex;justify-content:flex-end;margin:12px 0}.btn.danger{background:#7b2029;color:#fff;border:1px solid #ef4d5d66}.btn.danger:hover{background:#ef4d5d}.delete-item{padding:5px 10px;background:#7b2029;color:#fff;border-radius:8px;font-size:1.1rem}.delete-item:hover{background:#ef4d5d}.participants article{position:relative}.participants article>input[type=checkbox]{width:auto;position:absolute;top:10px;left:10px;accent-color:var(--gold)}.participants article>img,.participants article>.avatar{margin-left:20px}
 .timer,.live-timer{display:grid;place-items:center;margin:12px auto;padding:10px 18px;width:max-content;min-width:96px;border-radius:999px;background:#182454;color:var(--gold);font-size:1.8rem;font-weight:950;border:2px solid var(--gold)}.timer.warning,.live-timer.warning{color:#fff;background:var(--red);border-color:#ff8992;animation:pulse .6s infinite}.live-timer{font-size:clamp(2rem,4vw,3.5rem);box-shadow:0 0 28px #f5c84b33}.live-answers{display:flex;justify-content:center;gap:12px;margin:12px}.live-answers button{min-width:58px;background:var(--gold);color:#111;font-weight:950}.live-answers button:disabled{opacity:.45;cursor:not-allowed}.live-available{margin:20px auto;text-align:center}.live-available .question-panel{max-width:760px;margin:0 auto}
 .audio-toggle{margin-right:14px;padding:7px 12px;border-radius:999px;background:#ffffff12;color:#fff;border:1px solid #ffffff30;font-size:.75rem}.audio-toggle.active{background:var(--green);color:#06130b;border-color:var(--green)}
 .student-search{display:flex;gap:10px;align-items:center;margin:15px 0}.student-search input{flex:1}.live-turn h2.light-outline{text-shadow:-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,1px 1px 0 #fff,0 0 12px #fff}.live-finished{position:fixed;inset:8vh 8vw;z-index:10;display:grid;place-content:center;text-align:center;background:radial-gradient(circle,#1b2d75f5,#070b24f8 70%);border:2px solid var(--gold);border-radius:28px;box-shadow:0 0 80px #000b;padding:30px}.live-finished[hidden]{display:none}.live-finished h1{font-size:clamp(3rem,8vw,7rem);color:var(--gold);margin:0;text-transform:uppercase}.live-finished p{font-size:1.5rem;color:var(--muted)}.live-finished .scoreboard{width:min(900px,80vw);margin:20px auto}