:root{
  --bg:#090410;--bg2:#140822;--panel:#161126;--panel2:#201432;--text:#fff8e8;--muted:#bcaecb;
  --yellow:#ffd32a;--orange:#ff8b1f;--pink:#ff2e8a;--purple:#8f3dff;--cyan:#2de0ff;--green:#8fe900;
  --danger:#ff4f63;--line:rgba(255,255,255,.11);--radius:26px;--shadow:0 22px 70px rgba(0,0,0,.42)
}
*{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(circle at 15% 0%,#35105e 0,transparent 34%),radial-gradient(circle at 88% 8%,#49113d 0,transparent 27%),linear-gradient(180deg,var(--bg2),var(--bg));overflow-x:hidden}.bg-noise{position:fixed;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(#000,transparent 92%)}button,input{font:inherit}.app-shell{width:min(1160px,100%);min-height:100vh;margin:auto;padding:18px clamp(14px,3vw,32px) max(26px,env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:54px}.brand{color:#fff;text-decoration:none;font-weight:1000;letter-spacing:.06em;font-size:14px}.brand span{color:var(--yellow)}.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.06);color:#fff;cursor:pointer}.screen{display:none;animation:screenIn .35s ease}.screen.active{display:block}@keyframes screenIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.hero-card{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:34px;align-items:center;margin-top:22px;padding:clamp(25px,5vw,58px);border:1px solid var(--line);border-radius:36px;background:linear-gradient(135deg,rgba(24,17,40,.95),rgba(14,7,25,.94));box-shadow:var(--shadow);overflow:hidden;position:relative}.hero-card:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;bottom:-150px;background:var(--pink);filter:blur(90px);opacity:.15}.eyebrow,.step-chip,.challenge-type{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--yellow)}h1{font-size:clamp(42px,8vw,86px);line-height:.82;margin:17px 0 20px;letter-spacing:-.055em;text-transform:uppercase;font-weight:1000}h1 em{font-style:normal;color:var(--yellow);text-shadow:0 3px 0 #a44a00}h1 strong{font-size:.5em;display:inline-block;color:#fff;background:linear-gradient(135deg,var(--pink),var(--purple));padding:.13em .28em;border-radius:.18em;transform:rotate(-2deg);letter-spacing:-.02em}.hero-copy>p{font-size:clamp(16px,2vw,20px);line-height:1.55;color:#e6dcef;max-width:650px}.hero-actions,.final-actions,.game-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.primary-btn,.ghost-btn,.player-form button,.score-btn{border:0;border-radius:16px;font-weight:1000;letter-spacing:.025em;cursor:pointer;min-height:52px;padding:0 22px;transition:.18s transform,.18s filter,.18s opacity}.primary-btn{color:#211400;background:linear-gradient(180deg,#ffe54b,var(--yellow) 68%,#ffaf14);box-shadow:0 7px 0 #a95b00,0 14px 30px rgba(255,166,20,.22)}.primary-btn:active{transform:translateY(5px);box-shadow:0 2px 0 #a95b00}.primary-btn:disabled{filter:grayscale(.8);opacity:.38;cursor:not-allowed;box-shadow:none}.ghost-btn,.score-btn{color:#fff;background:rgba(255,255,255,.065);border:1px solid var(--line)}.ghost-btn:hover,.score-btn:hover{background:rgba(255,255,255,.1)}.wide{width:100%;margin-top:20px}.hero-art-wrap{position:relative;min-height:390px;display:grid;place-items:center}.hero-art{width:100%;height:100%;max-height:430px;object-fit:cover;object-position:center;border-radius:28px;border:1px solid rgba(255,255,255,.14);box-shadow:0 28px 70px rgba(0,0,0,.45);transform:rotate(1.5deg)}.sticker{position:absolute;right:-5px;bottom:8px;background:#fff5cf;color:#1a1320;padding:15px 18px;border-radius:50% 44% 52% 45%;font-weight:1000;text-align:center;transform:rotate(8deg);box-shadow:0 8px 24px rgba(0,0,0,.35)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.feature-grid article{padding:20px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.045)}.feature-grid span{font-size:26px}.feature-grid b,.feature-grid small{display:block}.feature-grid b{margin-top:8px;font-size:16px}.feature-grid small{margin-top:5px;color:var(--muted);line-height:1.45}
.section-head{max-width:700px;margin:36px 0 20px}.section-head h2,.final-wrap>h2{font-size:clamp(32px,6vw,58px);line-height:.95;margin:10px 0 12px;letter-spacing:-.04em}.section-head p{color:var(--muted);font-size:17px}.setup-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:18px}.panel,.art-panel{border:1px solid var(--line);background:rgba(20,13,34,.86);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:clamp(18px,4vw,32px)}.player-form label{font-size:13px;font-weight:800;color:#f0e6f6}.input-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:10px}.input-row input{min-width:0;height:54px;border-radius:15px;border:1px solid rgba(255,255,255,.14);background:#0e0918;color:#fff;padding:0 16px;outline:none}.input-row input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(45,224,255,.12)}.player-form button{background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff}.form-error{min-height:18px;color:#ff8190;margin:7px 0 0;font-size:12px;font-weight:700}.players-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:10px 0 22px}.player-chip{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.05)}.player-chip span{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:800}.player-chip button{border:0;background:#442034;color:#ff8190;border-radius:10px;width:30px;height:30px;cursor:pointer}.round-picker{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:20px;border-top:1px solid var(--line)}.round-picker small{display:block;color:var(--muted);margin-top:3px}.segmented{display:flex;background:#0b0712;padding:5px;border-radius:14px;border:1px solid var(--line)}.segmented button{border:0;background:transparent;color:#bdb1c8;padding:9px 12px;border-radius:10px;font-weight:900;cursor:pointer}.segmented button.selected{background:var(--yellow);color:#231400}.art-panel{overflow:hidden;display:flex;flex-direction:column}.art-panel img{width:100%;aspect-ratio:1.05;object-fit:cover}.art-panel p{padding:18px;margin:0;color:#ded1e8;line-height:1.5}
.game-top{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin:28px 0 14px}.progress{height:9px;width:min(440px,60vw);background:#241832;border-radius:99px;overflow:hidden;margin-top:9px}.progress i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--purple),var(--pink),var(--yellow));border-radius:inherit;transition:width .3s ease}.challenge-card{min-height:520px;border-radius:34px;border:1px solid var(--line);background:radial-gradient(circle at 50% -15%,rgba(143,61,255,.28),transparent 45%),linear-gradient(145deg,#1c102b,#0f0a17 70%);box-shadow:var(--shadow);padding:clamp(22px,5vw,50px);display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;overflow:hidden;position:relative}.challenge-card:after{content:"";position:absolute;width:220px;height:220px;border:45px solid rgba(255,255,255,.02);border-radius:50%;right:-80px;bottom:-120px}.challenge-icon{font-size:46px;filter:drop-shadow(0 8px 12px rgba(0,0,0,.35));margin-bottom:6px}.challenge-card h2{font-size:clamp(32px,7vw,66px);line-height:.95;max-width:850px;margin:13px 0 12px;letter-spacing:-.045em}.challenge-card>p{max-width:720px;color:#d9cce2;font-size:clamp(16px,2vw,20px);line-height:1.45;margin:0 auto 24px}.player-choice-grid,.answer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:min(720px,100%)}.choice-btn,.answer-btn{min-height:58px;border-radius:16px;border:1px solid rgba(255,255,255,.13);background:#21152e;color:#fff;font-weight:900;padding:10px 14px;cursor:pointer}.choice-btn.selected,.answer-btn.selected{border-color:var(--yellow);background:linear-gradient(135deg,#4b2c09,#2b1d08);box-shadow:0 0 0 3px rgba(255,211,42,.13)}.answer-btn.correct{background:#244409;border-color:#82df37}.answer-btn.wrong{background:#501720;border-color:#ff6574}.quiz-person{font-weight:1000;color:var(--cyan);margin:0 0 10px}.quiz-question{width:min(760px,100%);margin:0 auto 18px;padding:16px 18px;border:1px solid rgba(255,211,42,.35);border-radius:18px;background:linear-gradient(135deg,rgba(255,211,42,.12),rgba(255,46,138,.08));color:#fff8e8;font-size:clamp(20px,3.4vw,30px);line-height:1.18;font-weight:1000;letter-spacing:-.02em;box-shadow:0 12px 30px rgba(0,0,0,.18)}.micro-note{color:#9f90ad;font-size:12px;margin-top:12px}.game-actions{justify-content:center}.game-actions button{min-width:180px}
.final-wrap{text-align:center;max-width:900px;margin:30px auto 0}.crown{font-size:72px;color:var(--yellow);filter:drop-shadow(0 10px 18px rgba(255,180,0,.25));line-height:1}.winner-card{display:grid;grid-template-columns:240px 1fr;align-items:center;text-align:left;gap:22px;margin:26px auto 20px;padding:16px;border-radius:30px;border:1px solid rgba(255,255,255,.15);background:linear-gradient(135deg,#311149,#1c0e29 58%,#3b2206);box-shadow:var(--shadow)}.winner-card img{width:100%;aspect-ratio:1/1;border-radius:22px;object-fit:cover;object-position:center}.winner-card span{font-size:12px;color:var(--yellow);font-weight:1000;letter-spacing:.08em}.winner-card strong{display:block;font-size:clamp(38px,7vw,76px);line-height:.9;margin:8px 0;color:#fff;text-transform:uppercase;overflow-wrap:anywhere}.winner-card p{color:#ddd0e4;line-height:1.45;margin:0}.final-ranking,.live-ranking{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;text-align:left;padding:13px 15px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.045)}.rank-row .pos{font-size:13px;font-weight:1000;color:var(--yellow)}.rank-row b{min-width:0;overflow:hidden;text-overflow:ellipsis}.rank-row strong{color:#fff}.disclaimer{color:#877990;font-size:12px;line-height:1.45;max-width:650px;margin:18px auto}.final-actions{justify-content:center}
.modal{width:min(560px,calc(100% - 24px));border:1px solid rgba(255,255,255,.16);border-radius:24px;background:#171020;color:#fff;padding:0;box-shadow:0 30px 100px rgba(0,0,0,.6)}.modal::backdrop{background:rgba(3,0,8,.78);backdrop-filter:blur(4px)}.modal-inner{padding:28px;position:relative}.modal h3{font-size:28px;margin:0 0 16px}.modal ol{padding-left:20px;line-height:1.7;color:#e5d9eb}.modal p{color:var(--muted);line-height:1.55}.modal-close{position:absolute;right:14px;top:14px;width:36px;height:36px;border:0;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;font-size:24px;cursor:pointer}.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#fff;color:#171020;border-radius:14px;padding:12px 16px;font-weight:800;box-shadow:0 10px 40px rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:.25s;z-index:20;max-width:calc(100% - 30px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}footer{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid var(--line);margin-top:34px;padding:20px 4px 0;color:#80718a;font-size:12px}footer a{color:#c9b9d6;text-decoration:none}
@media (max-width:820px){.hero-card{grid-template-columns:1fr;padding:24px}.hero-art-wrap{min-height:280px}.hero-art{max-height:310px}.feature-grid{grid-template-columns:1fr}.setup-layout{grid-template-columns:1fr}.art-panel{display:none}.players-list{grid-template-columns:1fr}.round-picker{align-items:flex-start;flex-direction:column}.segmented{width:100%}.segmented button{flex:1}.challenge-card{min-height:490px}.winner-card{grid-template-columns:150px 1fr}}
@media (max-width:560px){.app-shell{padding-inline:12px}.topbar{min-height:48px}.hero-card{margin-top:10px;border-radius:26px;padding:20px}.hero-art-wrap{min-height:220px}.hero-art{height:230px;object-position:center 28%}.sticker{font-size:11px;padding:10px}.hero-actions,.final-actions,.game-actions{display:grid;grid-template-columns:1fr;width:100%}.hero-actions button,.final-actions button,.game-actions button{width:100%}.input-row{grid-template-columns:1fr}.input-row button{height:50px}.section-head{margin-top:22px}.challenge-card{min-height:470px;padding:24px 16px;border-radius:26px}.quiz-question{padding:14px 13px;margin-bottom:14px;font-size:clamp(19px,6vw,25px)}.player-choice-grid,.answer-grid{grid-template-columns:1fr}.game-top{align-items:center}.score-btn{padding:0 12px;min-height:44px;font-size:12px}.progress{width:55vw}.winner-card{grid-template-columns:1fr;text-align:center}.winner-card img{max-width:230px;margin:auto}.rank-row{grid-template-columns:34px 1fr auto}footer{flex-direction:column;align-items:flex-start}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Modalità a turni: primo a 3 errori */
.rules-box{display:grid;gap:6px;margin-top:4px;padding:16px 18px;border:1px solid rgba(255,211,42,.28);border-radius:16px;background:linear-gradient(135deg,rgba(255,211,42,.09),rgba(255,46,138,.07));line-height:1.45}.rules-box>b{color:var(--yellow);font-size:12px;letter-spacing:.08em}.rules-box span{color:#e8dced}.rules-box strong{color:#fff}
.turn-status{width:min(760px,100%);display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:0 auto 14px;padding:10px 14px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.045)}.turn-player{font-weight:1000;color:var(--cyan)}.error-dots{display:inline-flex;gap:6px}.error-dot{width:14px;height:14px;border-radius:50%;border:2px solid #6d5d7c;background:#181020;box-shadow:inset 0 0 0 2px #181020}.error-dot.filled{border-color:#ff6574;background:#ff2e68;box-shadow:0 0 14px rgba(255,46,104,.38)}.turn-status>strong{font-size:12px;color:#cdbfd6}.answer-feedback{width:min(760px,100%);min-height:24px;margin-top:14px;color:#b9a9c6;font-size:13px;line-height:1.45}.feedback-ok{color:#93ef56}.feedback-ko{color:#ff7887}.game-actions .primary-btn{min-width:min(340px,100%)}
@media (max-width:560px){.turn-status{gap:8px;padding:9px 10px}.turn-player{width:100%;font-size:15px}.error-dot{width:13px;height:13px}.answer-feedback{font-size:12px}}