:root{--r:20px;--glass:rgba(255,255,255,.08);--line:rgba(255,255,255,.16);--txt:#f4f1ff;--mut:#b9b0e6;--ok:#22e07a;--no:#ff4d6d;--warn:#ff9f1c;
--g1:linear-gradient(135deg,#8b5cf6,#ec4899);font-family:"Poppins","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;color:var(--txt);background:#120a2e}
body{background:radial-gradient(1200px 600px at 10% -10%,#4f2bd6 0,transparent 60%),radial-gradient(900px 700px at 110% 110%,#a21caf 0,transparent 55%),linear-gradient(160deg,#1a1040,#0d0726);background-attachment:fixed;overflow-x:hidden}
#app{max-width:440px;margin:0 auto;min-height:100%;position:relative;padding:calc(14px + env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom))}
.screen{display:none;flex-direction:column;gap:12px;animation:in .35s ease}
.screen.active{display:flex}
@keyframes in{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.hidden{display:none!important}
.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.brand-row{display:flex;align-items:center;gap:8px}
.brand{font-weight:800;letter-spacing:.3px;background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:18px}
.logo{font-size:22px}
h1{margin:4px 0 0;font-size:26px;line-height:1.2;font-weight:800}
.lede{margin:0;color:var(--mut);font-size:14px}
#screen-boot{align-items:center;justify-content:center;min-height:80vh;text-align:center}
.logo-big{font-size:64px;animation:float 2s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.loadbar{width:70%;height:8px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden}
.loadbar i,.progress i{display:block;height:100%;width:0;background:var(--g1);border-radius:9px;transition:width .3s}
.board{display:flex;align-items:center;justify-content:space-around;padding:18px 10px}
.who{display:flex;flex-direction:column;align-items:center;gap:6px;width:40%;text-align:center}
.vs{font-weight:900;font-size:20px;background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
.avatar{position:relative;width:110px;height:110px;border-radius:14px;padding:0;background:none!important}
.avatar img{width:100%;height:100%;border-radius:14px;object-fit:cover;background:#2a1d5c;display:block}
.ring-me{background:none}
.ring-fr{background:none}
.avatar.sm{width:52px;height:52px;padding:0}
#screen-home .avatar{width:132px;height:132px}
.plus{position:absolute;right:-2px;bottom:-2px;width:30px;height:30px;border-radius:50%;border:2px solid #1a1040;background:var(--g1);color:#fff;font-size:20px;font-weight:800;line-height:1;cursor:pointer}
.pname{font-weight:700;font-size:18px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ptag{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:1px}
.pts{font-size:30px;font-weight:900}
.btn{font:inherit;font-weight:700;font-size:16px;border:0;border-radius:16px;padding:15px;color:#fff;cursor:pointer;transition:transform .12s,filter .2s;width:100%}
.btn:active{transform:scale(.96)}
.primary{background:var(--g1);box-shadow:0 8px 24px rgba(236,72,153,.35)}
.glassbtn{background:var(--glass);border:1px solid var(--line)}
.follow{background:linear-gradient(135deg,#1877f2,#3b9cff);box-shadow:0 8px 20px rgba(24,119,242,.35)}
.link{background:none;color:var(--mut);padding:8px}
.row2{display:flex;gap:10px}.row2 .btn{font-size:14px}
.status{min-height:18px;margin:0;text-align:center;color:#c4b5fd;font-size:13px}
.note{text-align:center;color:var(--mut);font-size:12px;margin:0}
.topbar{display:flex;align-items:center;justify-content:space-between}
.mini{display:flex;align-items:center;gap:8px;width:38%}
.mini.right{justify-content:flex-end;text-align:right}
.mini b{display:block;font-size:12px;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mini span{font-size:20px;font-weight:900}
.ringwrap{position:relative;width:60px;height:60px}
.ringwrap svg{width:100%;height:100%;transform:rotate(-90deg)}
.rbg{fill:none;stroke:rgba(255,255,255,.12);stroke-width:4}
.rfg{fill:none;stroke:#a78bfa;stroke-width:4;stroke-linecap:round;stroke-dasharray:119.4;stroke-dashoffset:0;transition:stroke-dashoffset 1s linear,stroke .3s}
.ringwrap.hurry .rfg{stroke:var(--warn)}
.ringwrap span{position:absolute;inset:0;display:grid;place-items:center;font-weight:900;font-size:18px}
.progress{height:6px;background:rgba(255,255,255,.1);border-radius:9px;overflow:hidden}
.meta{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:12px;padding:5px 10px;border-radius:99px;background:var(--glass);border:1px solid var(--line)}
.streak.hot{background:linear-gradient(135deg,#f97316,#ef4444);border-color:transparent}
.qcard{padding:20px;min-height:110px;display:flex;align-items:center}
.qcard h2{margin:0;font-size:19px;line-height:1.4}
#answers{display:flex;flex-direction:column;gap:10px}
.ans{font:inherit;text-align:left;font-size:16px;font-weight:600;color:#fff;padding:15px 16px;border-radius:16px;background:var(--glass);border:1px solid var(--line);cursor:pointer;display:flex;gap:12px;align-items:center;transition:transform .12s,background .2s,box-shadow .2s}
.ans:active{transform:scale(.97)}
.ans .k{width:28px;height:28px;flex:none;border-radius:9px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-size:13px}
.ans.ok{background:rgba(34,224,122,.22);border-color:var(--ok);box-shadow:0 0 0 2px var(--ok),0 0 26px rgba(34,224,122,.65);animation:pop .4s}
.ans.no{background:rgba(255,77,109,.22);border-color:var(--no);box-shadow:0 0 0 2px var(--no);animation:shake .45s}
.ans:disabled{cursor:default}
@keyframes pop{50%{transform:scale(1.04)}}
@keyframes shake{20%,60%{transform:translateX(-9px)}40%,80%{transform:translateX(9px)}}
.toast{position:fixed;left:50%;top:38%;transform:translate(-50%,-50%) scale(.6);opacity:0;pointer-events:none;z-index:20;padding:20px 28px;border-radius:24px;text-align:center;min-width:220px;backdrop-filter:blur(10px);transition:all .25s cubic-bezier(.2,1.4,.4,1)}
.toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.toast.ok{background:rgba(16,120,70,.9);box-shadow:0 0 40px rgba(34,224,122,.6)}
.toast.no{background:rgba(150,20,50,.92);box-shadow:0 0 40px rgba(255,77,109,.6)}
.toast.late{background:rgba(190,100,0,.92);box-shadow:0 0 40px rgba(255,159,28,.6)}
.ticon{font-size:56px;line-height:1;font-weight:900}
.ttext{font-size:24px;font-weight:900;margin-top:4px}
.tsub{font-size:13px;opacity:.9;margin-top:4px;max-width:260px}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:19}
.outcome{text-align:center;font-size:16px;font-weight:700;margin:0}
@media (min-width:700px){#app{padding-top:40px}}
.picker{padding:12px 14px;display:flex;flex-direction:column;gap:6px;margin:6px 0}
.plabel{font-size:12px;opacity:.75;text-transform:uppercase;letter-spacing:.08em}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:7px 12px;font:600 13px inherit;font-family:inherit;cursor:pointer}
.chip.on{background:linear-gradient(135deg,#22d3ee,#7c3aed);border-color:transparent;box-shadow:0 4px 14px rgba(124,58,237,.45)}
.mute{position:fixed;bottom:calc(12px + env(safe-area-inset-bottom));right:12px;z-index:40;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(20,10,60,.55);color:#fff;font-size:18px;cursor:pointer;backdrop-filter:blur(6px)}
.pulse{animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
#waitBar{transition:width 1s linear}
.dbg{position:fixed;left:8px;right:8px;bottom:60px;z-index:50;background:rgba(0,0,0,.85);color:#7CFC00;font:11px/1.4 monospace;padding:8px;border-radius:8px;white-space:pre-wrap;word-break:break-all}
.dbg.hidden{display:none}
.dbgline{display:none;font:10px/1.35 monospace;color:#a3e635;opacity:.85;word-break:break-all;margin:8px 0 48px;text-align:left}
.avatar.has-ov{position:relative}
.ov-name{display:block;width:100%;min-height:36px;height:36px;overflow:visible!important;background:transparent!important;padding:0!important}
.mini b.ov-name{width:110px;max-width:110px;height:24px;min-height:24px}
.ov-name iframe{display:block;background:transparent!important}
.avatar{flex-shrink:0}
.avatar,.avatar.sm,.ring-me,.ring-fr{border-radius:14px!important;background:none!important;border:0!important;box-shadow:none!important;outline:0!important}
.avatar.sm,.avatar.sm img{border-radius:10px!important}
.avatar iframe{border-radius:14px!important;background:transparent!important}
.ov-name,.ov-name *{background:transparent!important;background-color:transparent!important;box-shadow:none!important;border:0!important}
.ov-name{height:40px;min-height:40px}
.mini b.ov-name{height:26px;min-height:26px}
/* v8: names under photos, tags above */
.ptag{font-size:12px;font-weight:800;color:#e9d5ff;letter-spacing:2px;margin-bottom:2px}
.who{overflow:visible}
.board{overflow:visible}
.pname{font-size:22px;font-weight:800;color:#fff;line-height:1.3;padding:4px 2px;text-shadow:0 2px 4px rgba(0,0,0,.85),0 0 10px rgba(124,58,237,.6);letter-spacing:.2px}
.who .pname{width:100%;text-align:center}
.ov-name{height:60px!important;min-height:60px!important;overflow:visible!important;padding:0!important;line-height:normal!important;display:block}
.ov-name iframe{width:100%!important;height:100%!important;display:block}
.mini b.ov-name{height:34px!important;min-height:34px!important;width:120px;max-width:120px}

/* v9: mode picker, unlimited practice, summary */
.modelabel{margin-top:2px}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modecard{font:inherit;color:#fff;border:0;border-radius:18px;padding:16px 10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;transition:transform .12s,filter .2s;text-align:center}
.modecard:active{transform:scale(.96)}
.modecard .mico{font-size:30px;line-height:1.1}
.modecard b{font-size:16px;font-weight:800}
.modecard small{font-size:12px;opacity:.85}
.modecard.practice{background:linear-gradient(135deg,#22d3ee,#7c3aed);box-shadow:0 8px 24px rgba(34,211,238,.3)}
.modecard.duel{background:var(--g1);box-shadow:0 8px 24px rgba(236,72,153,.35)}
.endbtn{font:inherit;font-weight:800;font-size:14px;color:#fff;border:1px solid rgba(255,255,255,.3);background:linear-gradient(135deg,rgba(255,77,109,.85),rgba(190,24,93,.85));border-radius:14px;padding:9px 14px;cursor:pointer;box-shadow:0 6px 18px rgba(255,77,109,.35)}
.endbtn:active{transform:scale(.95)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{padding:16px 10px;display:flex;flex-direction:column;align-items:center;gap:2px}
.sv{font-size:34px;font-weight:900;line-height:1.1}
.sv.ok{color:var(--ok)}.sv.hot{color:#fb923c}
.sl{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:1px}
.progress.endless i{background:linear-gradient(135deg,#22d3ee,#22e07a)}

/* ---------- Web edition additions ---------- */
.avatar .ini{display:flex;align-items:center;justify-content:center;width:100%;height:100%;border-radius:14px;background:linear-gradient(135deg,#22d3ee,#7c3aed);color:#fff;font-weight:900;font-size:2.4em;line-height:1;text-shadow:0 2px 6px rgba(0,0,0,.35);user-select:none}
.ring-fr .ini{background:linear-gradient(135deg,#f472b6,#f59e0b)}
.avatar.sm .ini{font-size:1.1em;border-radius:10px}
.avatar.big{width:96px;height:96px;margin:0 auto 10px}
.ptag{text-transform:uppercase;letter-spacing:.08em}
.tiny{font-size:.8rem;padding:4px 8px;margin:2px auto 0;width:auto;min-height:0}
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(10,6,30,.72);backdrop-filter:blur(6px)}
.modal.hidden{display:none}
.mbox{width:100%;max-width:380px;padding:24px 20px;text-align:center;display:flex;flex-direction:column;gap:10px}
.mbox h2{margin:0;color:#fff}
.mbox input,.shareurl{width:100%;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;font:inherit;font-size:1.05rem;outline:none}
.mbox input:focus{border-color:#22d3ee}
.sharebox{padding:14px;margin:10px 0;display:flex;flex-direction:column;gap:8px}
.shareurl{font-size:.8rem}
.wa{background:linear-gradient(135deg,#25d366,#128c7e)!important}
.foot{text-align:center;font-size:.8rem;opacity:.75;padding:18px 10px calc(14px + env(safe-area-inset-bottom));color:#fff}
.foot a{color:#a5f3fc}

/* Sign-in */
.gwrap{display:flex;justify-content:center;min-height:44px}
.fbbtn{background:#1877F2;display:flex;align-items:center;justify-content:center;gap:10px;font-family:Helvetica,Arial,sans-serif;font-size:15px;padding:11px 14px;border-radius:22px;max-width:320px;margin:0 auto}
.fbbtn:disabled{filter:brightness(.8);cursor:wait}
.ordiv{display:flex;align-items:center;gap:10px;color:#a5b4fc;font-size:12px}
.ordiv:before,.ordiv:after{content:"";flex:1;height:1px;background:rgba(255,255,255,.2)}
.ordiv.hidden,.gwrap.hidden,.fbbtn.hidden{display:none}
.avatar .ini img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.avatar .ini.has-img{background:#2a1d5c;padding:0}
#authModal .logo-big{font-size:42px;margin:0}