:root{--bg:#0c1024;--panel:#171d3a;--panel2:#20284d;--ink:#f7f8ff;--muted:#aeb7d7;--cyan:#78ecff;--yellow:#ffd54a;--pink:#ff5d8f;--purple:#9254ff;--green:#64f0a8;--danger:#ff6b6b;--border:rgba(255,255,255,.1);--shadow:0 24px 70px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}kbd{display:inline-flex;align-items:center;justify-content:center;min-width:31px;padding:5px 8px;border:1px solid rgba(255,255,255,.25);border-bottom-width:3px;border-radius:7px;background:#11172e;color:#fff;font-weight:800;font-size:.8rem}.muted{color:var(--muted);line-height:1.5}.eyebrow{font-size:.75rem;letter-spacing:.18em;font-weight:900;color:var(--cyan)}
.landing{overflow-x:hidden;background:radial-gradient(circle at 15% 10%,#253c80 0,transparent 32%),radial-gradient(circle at 80% 20%,#6a277d 0,transparent 28%),linear-gradient(155deg,#080b18,#121933 55%,#10142b)}.stars{position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(#7ee8fa 1px,transparent 1px);background-size:52px 52px,83px 83px;background-position:0 0,18px 13px;opacity:.35}.landing-wrap{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,.75fr);gap:32px;align-items:center;max-width:1200px;margin:auto;padding:48px 28px;position:relative}.hero-card,.auth-card{border:1px solid var(--border);background:rgba(19,25,53,.78);backdrop-filter:blur(18px);border-radius:30px;box-shadow:var(--shadow)}.hero-card{padding:62px}.brand-mark,.brand>span{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--yellow),#ff7a59);color:#17203a;font-weight:1000;box-shadow:0 10px 25px rgba(255,179,64,.3)}.brand-mark{width:78px;height:78px;border-radius:24px;font-size:2.8rem;transform:rotate(-8deg)}.hero-card h1{font-size:clamp(4rem,10vw,7.8rem);line-height:.85;letter-spacing:-.07em;margin:28px 0 24px;background:linear-gradient(100deg,#fff 10%,var(--cyan),var(--yellow));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy{max-width:680px;font-size:1.2rem;line-height:1.7;color:#d5dcf4}.feature-pills{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.feature-pills span{padding:9px 13px;border-radius:999px;background:rgba(126,232,250,.1);border:1px solid rgba(126,232,250,.2);font-weight:750;color:#dffbff}.controls-preview{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:var(--muted)}.auth-card{padding:34px}.tabs{display:grid;grid-template-columns:1fr 1fr;background:#0e1430;border-radius:13px;padding:4px;margin-bottom:26px}.tab{border:0;border-radius:10px;padding:11px;background:transparent;color:var(--muted);font-weight:800}.tab.active{background:var(--panel2);color:#fff}.auth-form{display:grid;gap:18px}.auth-form label{display:grid;gap:7px;color:#dce2f8;font-weight:700}.auth-form input,.inline-form input,.upload-form input,.admin-form input,.admin-form select{width:100%;border:1px solid var(--border);border-radius:11px;padding:12px 13px;background:#0d132c;color:#fff;outline:none}.auth-form input:focus,.inline-form input:focus,.upload-form input:focus,.admin-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(120,236,255,.11)}.primary,.inline-form button,.upload-form button{border:0;border-radius:12px;padding:12px 16px;background:linear-gradient(135deg,var(--yellow),#ff9a52);color:#17203a;font-weight:950;box-shadow:0 10px 23px rgba(255,185,70,.18)}.primary:hover,.inline-form button:hover,.upload-form button:hover{filter:brightness(1.08);transform:translateY(-1px)}.primary.large{padding:15px 24px;font-size:1.05rem}.full{width:100%}.privacy-note{color:var(--muted);font-size:.84rem;line-height:1.5;margin:22px 0 0}.message{padding:11px 12px;margin-bottom:16px;border-radius:10px;background:rgba(255,107,107,.15);border:1px solid rgba(255,107,107,.35);color:#ffd5d5}
.app-body{background:linear-gradient(180deg,#0e1430,#080b18);min-height:100vh}.topbar{height:70px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:rgba(9,13,29,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:11px;font-weight:950}.brand>span{width:37px;height:37px;border-radius:11px}.top-actions{display:flex;align-items:center;gap:9px}.player-chip{font-size:.9rem;color:var(--muted)}.small-button,.icon-button{border:1px solid var(--border);background:#171d3a;color:#fff;border-radius:9px;padding:8px 11px;font-weight:750}.small-button:hover,.icon-button:hover{background:#232c53}.small-button.danger{color:#ffd2d2}.app-shell{display:grid;grid-template-columns:280px minmax(500px,1fr) 300px;min-height:calc(100vh - 70px)}.side-panel{padding:18px;border-right:1px solid var(--border);background:rgba(15,20,43,.72);overflow:auto;max-height:calc(100vh - 70px);position:sticky;top:70px}.right-panel{border-left:1px solid var(--border);border-right:0}.side-panel section{padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--border)}.side-panel h2{font-size:1rem;margin:0 0 10px}.side-panel h3{font-size:.9rem}.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.icon-button{padding:5px 9px}.room-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.room-button{position:relative;min-height:53px;border:1px solid var(--border);border-radius:11px;background:#11172f;color:#fff;font-weight:900}.room-button:hover{border-color:var(--cyan);background:#192144}.room-button.full{opacity:.45}.room-button.disabled{opacity:.25;cursor:not-allowed}.room-button small{display:block;font-size:.65rem;color:var(--muted);margin-top:3px}.inline-form{display:grid;grid-template-columns:1fr auto;gap:7px;margin-bottom:9px}.inline-form input{padding:9px 10px;font-size:.84rem}.inline-form button{padding:9px 10px;font-size:.8rem}.stack-list{display:grid;gap:7px}.list-card{padding:9px;border:1px solid var(--border);background:#10162f;border-radius:10px;font-size:.84rem}.list-card header{display:flex;align-items:center;justify-content:space-between;gap:6px}.list-card p{margin:6px 0 0;color:var(--muted);font-size:.76rem}.list-card button{border:0;border-radius:6px;background:#29345e;color:#fff;padding:4px 7px;font-size:.7rem}.center-stage{min-width:0;padding:22px;display:flex;align-items:flex-start;justify-content:center}.lobby-panel{width:100%;max-width:880px;min-height:600px;border:1px solid var(--border);border-radius:24px;background:radial-gradient(circle at 70% 15%,rgba(146,84,255,.35),transparent 28%),radial-gradient(circle at 30% 70%,rgba(120,236,255,.18),transparent 27%),#131936;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;box-shadow:var(--shadow)}.lobby-graphic{width:135px;height:135px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--purple));font-size:5rem;font-weight:900;color:#fff;box-shadow:0 20px 50px rgba(120,236,255,.22);animation:float 2.8s ease-in-out infinite}.lobby-panel h1{font-size:clamp(2.3rem,5vw,4rem);letter-spacing:-.05em;margin:30px 0 8px}.lobby-panel p{max-width:580px;color:var(--muted);font-size:1.05rem;line-height:1.6}.game-panel{width:100%;max-width:980px}.game-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.status-dot{font-size:.72rem;color:var(--green);margin-left:8px}.score-strip{display:flex;gap:17px;color:var(--muted);font-size:.85rem}.score-strip b{color:#fff}.canvas-wrap{position:relative;border-radius:19px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow);background:#111}#gameCanvas{width:100%;height:auto;display:block;aspect-ratio:16/9;background:#1b2250}.canvas-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:rgba(8,11,24,.62);backdrop-filter:blur(7px)}.canvas-overlay h2{font-size:2.5rem;margin:0 0 10px}.canvas-overlay p{color:#d3daf4}.roster{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.roster-chip{display:flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid var(--border);border-radius:999px;background:#141a35;font-size:.78rem}.roster-chip img{width:25px;height:25px;object-fit:contain}.mobile-controls{display:none;grid-template-columns:1fr 1.6fr 1fr;gap:10px;margin-top:12px}.mobile-controls button{border:1px solid var(--border);border-radius:13px;background:#20284d;color:#fff;padding:15px;font-weight:950}.mobile-controls .flap-button{background:linear-gradient(135deg,var(--yellow),#ff8f5a);color:#17203a}.character-preview{min-height:115px;display:grid;place-items:center;border:1px dashed rgba(255,255,255,.2);border-radius:15px;background:#10162e;margin-bottom:10px}.character-preview img{max-width:100px;max-height:85px;filter:drop-shadow(0 10px 12px rgba(0,0,0,.3))}.character-list{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:11px}.character-choice{height:64px;border:2px solid transparent;border-radius:10px;background:#10162e;padding:5px}.character-choice.selected{border-color:var(--yellow);background:#222a4d}.character-choice img{width:100%;height:100%;object-fit:contain}.color-label{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.83rem;margin:8px 0}.color-label input{width:46px;height:31px;border:0;background:none}.upload-form{display:grid;gap:7px;margin-top:15px;padding-top:14px;border-top:1px solid var(--border)}.upload-form input{padding:9px 10px;font-size:.8rem}.upload-form small{color:var(--muted);line-height:1.4}.upload-form button{padding:9px}.leaderboard{padding-left:24px;margin:10px 0}.leaderboard li{padding:7px 0;color:#dfe5fa}.leaderboard small{display:block;color:var(--muted)}select{background:#10162e;border:1px solid var(--border);color:#fff;border-radius:8px;padding:6px}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(4,7,18,.78);backdrop-filter:blur(8px)}.modal-card{position:relative;width:min(720px,100%);max-height:90vh;overflow:auto;border:1px solid var(--border);border-radius:22px;background:#171d3a;padding:30px;box-shadow:var(--shadow)}.modal-close{position:absolute;right:15px;top:12px;border:0;background:none;color:#fff;font-size:2rem}.tutorial-steps{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.tutorial-steps article{padding:16px;border-radius:14px;background:#10162e;border:1px solid var(--border)}.tutorial-steps article>span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--yellow);color:#151a35;font-weight:950}.tutorial-steps h3{margin:10px 0 5px}.tutorial-steps p{color:var(--muted);line-height:1.5;margin:0}.toast{position:fixed;z-index:200;left:50%;bottom:25px;transform:translateX(-50%);padding:11px 16px;border-radius:10px;background:#fff;color:#17203a;font-weight:800;box-shadow:var(--shadow)}
.admin-body{background:#0b1022}.admin-shell{max-width:1250px;margin:0 auto;padding:25px}.admin-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.stat-card,.admin-card{border:1px solid var(--border);background:#171d3a;border-radius:15px;padding:16px}.stat-card b{font-size:2rem;display:block}.stat-card span{color:var(--muted)}.admin-card{margin-top:16px}.admin-card h2{margin-top:0}.admin-table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse;font-size:.85rem}.admin-table th,.admin-table td{text-align:left;padding:9px;border-bottom:1px solid var(--border)}.admin-table th{color:var(--muted)}.admin-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.admin-form input,.admin-form select{width:auto}.danger-button{border:0;border-radius:9px;padding:8px 10px;background:var(--danger);color:#1c0b0b;font-weight:900}
@keyframes float{50%{transform:translateY(-12px) rotate(2deg)}}
@media(max-width:1180px){.app-shell{grid-template-columns:235px minmax(480px,1fr)}.right-panel{grid-column:1/-1;position:static;max-height:none;border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1fr;gap:25px}.right-panel section{border-bottom:0}.admin-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:850px){.landing-wrap{grid-template-columns:1fr;padding:24px}.hero-card{padding:35px}.app-shell{display:block}.side-panel{position:static;max-height:none}.left-panel{border-right:0}.center-stage{padding:12px}.right-panel{display:block}.topbar{height:auto;min-height:66px;align-items:flex-start;padding:12px}.top-actions{flex-wrap:wrap;justify-content:flex-end}.player-chip{display:none}.mobile-controls{display:grid}.game-toolbar{flex-wrap:wrap}.score-strip{order:3;width:100%;justify-content:center}.admin-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hero-card h1{font-size:4rem}.hero-card{padding:28px}.auth-card{padding:24px}.tutorial-steps{grid-template-columns:1fr}.room-grid{grid-template-columns:repeat(5,1fr)}.topbar .brand{font-size:.85rem}.small-button{padding:6px 8px;font-size:.75rem}.center-stage{padding:6px}.lobby-panel{min-height:480px;border-radius:15px}.canvas-wrap{border-radius:10px}.canvas-overlay h2{font-size:1.8rem}.admin-grid{grid-template-columns:1fr}}