:root{
  --bg:#07031a; --ink:#f3ecff; --mute:#b9a9e6; --pink:#ff3fa4; --cyan:#3ef0ff; --yellow:#ffd23f;
  --violet:#8b5cff; --green:#3dff9a; --red:#ff4d5e; --panel:rgba(16,8,40,.72); --line:rgba(190,150,255,.28);
  --hfont:'Orbitron',system-ui,sans-serif; --bfont:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--bfont)}
canvas#c{position:fixed;inset:0;width:100%;height:100%;display:block}
button{font-family:inherit;cursor:pointer}
.hidden{display:none!important}

#loading{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg);z-index:50;text-align:center;font-size:15px;color:var(--mute);padding:16px}
.spinner{width:42px;height:42px;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top-color:var(--pink);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

#flash{position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle,transparent 40%,rgba(255,40,80,.55));opacity:0;transition:opacity .4s;z-index:5}
#flash.on{opacity:1;transition:none}
#flash.good{background:radial-gradient(circle,transparent 45%,rgba(60,255,160,.35))}

/* ---------- TOP CONTROLS ---------- */
#topctl{position:fixed;top:14px;right:14px;z-index:46;display:flex;gap:8px}
#topctl button{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:#fff;font-size:18px;backdrop-filter:blur(8px);transition:transform .15s,border-color .15s,opacity .15s}
#topctl button:hover{transform:translateY(-2px);border-color:var(--cyan)}
#topctl button.off{opacity:.45}
#gtoast{position:fixed;z-index:60}

/* ---------- OVERLAYS ---------- */
.ov{position:fixed;inset:0;z-index:40;opacity:0;transition:opacity .25s ease}
.ov.ov-in{opacity:1}
.ov.ov-out{opacity:0;pointer-events:none}
.ov .ov-box{transform:translateY(18px) scale(.985);transition:transform .35s cubic-bezier(.2,.9,.3,1.2)}
.ov.ov-in .ov-box{transform:none}
.xbtn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:rgba(30,14,70,.7);color:#fff;font-size:18px}
.xbtn:hover{border-color:var(--pink)}
.gradtext{background:linear-gradient(90deg,#fff,var(--cyan) 45%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes rise{from{opacity:0;transform:translateY(22px) scale(.97)}to{opacity:1;transform:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes spinring{to{transform:rotate(360deg)}}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(255,63,164,.0),0 0 24px rgba(255,63,164,.35)}50%{box-shadow:0 0 0 8px rgba(255,63,164,.08),0 0 40px rgba(255,63,164,.55)}}

/* avatar bubble (used everywhere) */
.av{--pc:#ff3fa4;position:relative;display:inline-grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.18),rgba(20,8,50,.9) 70%);
  box-shadow:0 0 0 3px var(--pc),0 0 22px var(--pc);flex:none}
.av.ring::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:2px dashed var(--pc);opacity:.6;animation:spinring 14s linear infinite}

/* ---------- HOME ---------- */
#home{position:fixed;inset:0;z-index:20;overflow-y:auto;overflow-x:hidden;padding:18px 22px 60px;
  background:radial-gradient(ellipse at 50% 115%,rgba(255,63,164,.16),transparent 55%),linear-gradient(180deg,rgba(7,3,26,.25),rgba(7,3,26,.55))}
#home.hidden{display:none}
.h-wrap{max-width:1240px;margin:0 auto}
.h-top{display:flex;align-items:center;gap:12px;min-height:56px;padding-right:110px}
.pchip{display:flex;align-items:center;gap:12px;padding:6px 16px 6px 6px;border-radius:999px;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);color:var(--ink);text-align:left;transition:transform .15s,border-color .2s}
.pchip:hover{transform:translateY(-2px);border-color:var(--pc,var(--pink))}
.pchip .av{width:46px;height:46px;font-size:26px}
.pchip b{display:block;font-family:var(--hfont);font-size:15px;letter-spacing:.03em}
.pchip span{font-size:12px;color:var(--mute)}
.h-hero{text-align:center;margin:8px 0 26px}
.logo{font-family:var(--hfont);font-weight:900;font-size:clamp(36px,7vw,74px);margin:0;letter-spacing:.06em;line-height:1;color:#fff;text-shadow:0 0 18px var(--pink),0 0 42px rgba(255,63,164,.6)}
.logo span{color:var(--cyan);text-shadow:0 0 18px var(--cyan),0 0 42px rgba(62,240,255,.6);margin-left:.18em}
.tag{color:#d9ccff;margin:12px 0 0;font-size:clamp(14px,2vw,17px);text-shadow:0 2px 12px #000}
.greet{color:var(--yellow);font-weight:700;margin-top:8px;min-height:20px;text-shadow:0 2px 12px #000}
.h-feature{display:flex;align-items:center;gap:20px;padding:18px 22px;border-radius:22px;border:1px solid rgba(255,63,164,.45);margin:0 0 30px;cursor:pointer;
  background:linear-gradient(120deg,rgba(255,63,164,.22),rgba(139,92,255,.18) 50%,rgba(62,240,255,.14));backdrop-filter:blur(12px);color:var(--ink);width:100%;text-align:left;
  animation:rise .6s both;transition:transform .2s,box-shadow .2s}
.h-feature:hover{transform:translateY(-3px);box-shadow:0 14px 50px rgba(255,63,164,.3)}
.h-feature .bigic{font-size:52px;animation:floaty 3.5s ease-in-out infinite;filter:drop-shadow(0 0 18px rgba(255,63,164,.7))}
.h-feature h3{margin:0;font-family:var(--hfont);font-size:22px}
.h-feature p{margin:4px 0 0;color:#e2d8ff;font-size:14px;line-height:1.45}
.h-feature .due{margin-left:auto;text-align:center;min-width:120px}
.h-feature .due b{display:block;font-family:var(--hfont);font-size:40px;color:#fff;text-shadow:0 0 18px var(--pink)}
.h-feature .due span{font-size:12px;color:var(--mute);letter-spacing:.08em}
.h-sec{display:flex;align-items:baseline;gap:14px;margin:6px 0 14px;flex-wrap:wrap}
.h-sec h2{margin:0;font-family:var(--hfont);font-size:20px;letter-spacing:.14em;text-transform:uppercase}
.h-sec span{color:var(--mute);font-size:14px}
.h-sec .tuned{margin-left:auto;font-size:12px;font-weight:700;color:#100626;background:var(--yellow);padding:4px 10px;border-radius:999px;letter-spacing:.05em}
.h-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:16px;margin-bottom:34px}
.h-card{--cc:#ff3fa4;position:relative;text-align:left;padding:18px 18px 16px;border-radius:20px;border:1px solid var(--line);background:var(--panel);color:var(--ink);
  backdrop-filter:blur(10px);overflow:hidden;animation:rise .55s both;animation-delay:calc(var(--i,0) * 55ms);transition:transform .2s,border-color .2s,box-shadow .2s;min-height:178px;display:flex;flex-direction:column}
.h-card::before{content:"";position:absolute;width:160px;height:160px;right:-60px;top:-60px;border-radius:50%;background:radial-gradient(circle,var(--cc),transparent 70%);opacity:.18;transition:opacity .25s,transform .4s}
.h-card:hover{transform:translateY(-5px);border-color:var(--cc);box-shadow:0 14px 44px color-mix(in srgb,var(--cc) 35%,transparent)}
.h-card:hover::before{opacity:.38;transform:scale(1.25)}
.h-card .ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:28px;background:color-mix(in srgb,var(--cc) 18%,rgba(10,4,30,.6));box-shadow:0 0 18px color-mix(in srgb,var(--cc) 40%,transparent);border:1px solid color-mix(in srgb,var(--cc) 55%,transparent)}
.h-card h3{font-family:var(--hfont);margin:12px 0 5px;font-size:17px;letter-spacing:.03em}
.h-card p{margin:0;color:var(--mute);font-size:13.5px;line-height:1.45;flex:1}
.h-card .meta{margin-top:12px;font-size:12px;font-weight:600;color:var(--yellow);min-height:16px;display:flex;justify-content:space-between;gap:8px}
.h-card .meta i{font-style:normal;color:var(--mute);font-weight:500}
.h-card .newtag{position:absolute;top:14px;right:14px;font-size:10px;font-weight:800;letter-spacing:.12em;color:#100626;background:var(--cc);padding:3px 8px;border-radius:999px}
.h-foot{text-align:center;color:var(--mute);font-size:12.5px;margin-top:8px}
@media (max-width:640px){#home{padding:14px 12px 50px}.h-top{padding-right:100px}.h-feature{gap:12px;padding:14px}.h-feature .bigic{font-size:34px}.h-feature h3{font-size:17px}.h-feature p{font-size:12.5px}.h-feature .due{min-width:auto}.h-feature .due b{font-size:28px}.h-feature .due span{font-size:9px}
  .h-grid{grid-template-columns:1fr 1fr;gap:10px}.h-card{min-height:0;padding:13px}.h-card .ic{width:42px;height:42px;font-size:22px;border-radius:12px}.h-card h3{font-size:14px;margin-top:10px}.h-card p{font-size:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.h-card .meta{font-size:11px}.h-card .meta i{display:none}.h-card .newtag{top:10px;right:10px;font-size:9px}.pchip div span{display:none}.pchip{padding-right:12px}.h-sec .tuned{margin-left:0}}

/* ---------- ONBOARDING ---------- */
.onb{display:flex;align-items:center;justify-content:center;padding:24px 16px;overflow-y:auto;z-index:45;
  background:radial-gradient(ellipse at 50% 42%,rgba(12,5,40,.62),rgba(7,3,26,.95) 72%);backdrop-filter:blur(14px)}
.onb .ov-box{width:min(760px,100%);text-align:center;margin:auto}
.onb-dots{display:flex;gap:8px;justify-content:center;margin-bottom:26px}
.onb-dots i{width:10px;height:10px;border-radius:9px;background:rgba(255,255,255,.18);transition:all .3s}
.onb-dots i.on{width:30px;background:linear-gradient(90deg,var(--pink),var(--cyan));box-shadow:0 0 12px var(--pink)}
.onb-dots i.done{background:var(--violet)}
.onb-stage{position:relative;min-height:380px}
.onb-step{animation:stepIn .45s cubic-bezier(.2,.9,.3,1.1) both}
.onb-step.back{animation-name:stepInBack}
@keyframes stepIn{from{opacity:0;transform:translateX(60px) scale(.98)}to{opacity:1;transform:none}}
@keyframes stepInBack{from{opacity:0;transform:translateX(-60px) scale(.98)}to{opacity:1;transform:none}}
.onb h1{font-family:var(--hfont);font-size:clamp(28px,5vw,48px);margin:0 0 10px;line-height:1.15}
.onb .lead{color:#e2d8ff;font-size:clamp(15px,2vw,18px);margin:0 0 26px;line-height:1.5}
.onb-input{width:min(460px,100%);padding:18px 22px;border-radius:18px;border:2px solid var(--line);background:rgba(10,4,30,.75);color:#fff;font-size:26px;text-align:center;outline:none;font-family:var(--hfont);letter-spacing:.04em;transition:border-color .2s,box-shadow .2s}
.onb-input:focus{border-color:var(--cyan);box-shadow:0 0 0 5px rgba(62,240,255,.15),0 0 30px rgba(62,240,255,.25)}
.onb-nav{display:flex;justify-content:center;gap:12px;margin-top:30px}
.onb-nav .btn{min-width:140px;padding:14px 22px;font-size:16px;border-radius:14px}
.onb-nav .btn[disabled]{opacity:.4;pointer-events:none}
.onb .skip{background:none;border:0;color:var(--mute);text-decoration:underline;margin-top:14px;font-size:13px}
.age-num{font-family:var(--hfont);font-weight:900;font-size:clamp(90px,16vw,150px);line-height:1;color:#fff;text-shadow:0 0 30px var(--pink),0 0 70px rgba(255,63,164,.5);display:inline-block;min-width:2ch}
.age-num.bump{animation:bump .25s}
@keyframes bump{50%{transform:scale(1.12)}}
.age-row{display:flex;align-items:center;justify-content:center;gap:26px}
.round{width:64px;height:64px;border-radius:50%;border:1px solid var(--line);background:rgba(30,14,70,.85);color:#fff;font-size:30px;font-weight:700;transition:transform .1s,border-color .2s}
.round:hover{border-color:var(--cyan)}.round:active{transform:scale(.92)}
.onb input[type=range]{width:min(440px,100%);margin-top:22px;accent-color:var(--pink);height:6px}
.age-words{color:var(--yellow);font-weight:700;margin-top:10px;min-height:22px}
.grade-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;max-width:640px;margin:0 auto}
.grade-grid button{padding:14px 4px;border-radius:14px;border:1px solid var(--line);background:rgba(20,10,50,.75);color:#fff;font-weight:700;font-size:14px;transition:all .15s}
.grade-grid button small{display:block;font-size:10px;color:var(--mute);font-weight:600;margin-top:2px}
.grade-grid button:hover{border-color:var(--cyan);transform:translateY(-2px)}
.grade-grid button.on{background:linear-gradient(135deg,var(--pink),var(--violet));border-color:transparent;box-shadow:0 8px 26px rgba(255,63,164,.4)}
.grade-grid button.wide{grid-column:span 3}
.band-note{margin-top:18px;color:var(--cyan);font-weight:600;min-height:22px}
.gender-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:620px;margin:0 auto}
.gender-row button{padding:26px 10px;border-radius:20px;border:1px solid var(--line);background:rgba(20,10,50,.75);color:#fff;font-size:16px;font-weight:700;transition:all .18s}
.gender-row button .e{display:block;font-size:52px;margin-bottom:8px;transition:transform .2s}
.gender-row button:hover{border-color:var(--cyan);transform:translateY(-3px)}
.gender-row button:hover .e{transform:scale(1.12) rotate(-6deg)}
.gender-row button.on{border-color:var(--pink);background:rgba(255,63,164,.18);box-shadow:0 0 30px rgba(255,63,164,.35)}
.av-layout{display:grid;grid-template-columns:200px 1fr;gap:26px;align-items:center;text-align:left}
.av-prev{display:grid;place-items:center;gap:14px}
.av-prev .av{width:150px;height:150px;font-size:84px;animation:floaty 3s ease-in-out infinite}
.av-prev .nm{font-family:var(--hfont);font-weight:700;font-size:18px;text-align:center}
.av-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}
.av-grid button{aspect-ratio:1;border-radius:14px;border:1px solid var(--line);background:rgba(20,10,50,.7);font-size:28px;transition:transform .12s,border-color .15s}
.av-grid button:hover{transform:scale(1.1);border-color:var(--cyan)}
.av-grid button.on{border-color:var(--pink);background:rgba(255,63,164,.2);box-shadow:0 0 18px rgba(255,63,164,.5)}
.sw-row{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.sw-row button{width:34px;height:34px;border-radius:50%;border:3px solid rgba(255,255,255,.15);transition:transform .12s}
.sw-row button.on{border-color:#fff;transform:scale(1.18)}
.onb-final .av{width:170px;height:170px;font-size:96px;margin:6px auto 20px;animation:floaty 3s ease-in-out infinite}
.confetti{position:fixed;top:-20px;width:10px;height:16px;border-radius:3px;z-index:70;pointer-events:none;animation:fall linear forwards}
@keyframes fall{to{transform:translate3d(var(--dx),110vh,0) rotate(var(--rot));opacity:.9}}
.who-grid{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;margin-top:10px}
.who-grid button{background:none;border:0;color:#fff;display:grid;place-items:center;gap:12px;padding:10px;border-radius:20px;transition:transform .18s}
.who-grid button:hover{transform:translateY(-6px) scale(1.04)}
.who-grid .av{width:110px;height:110px;font-size:60px}
.who-grid b{font-family:var(--hfont);font-size:15px}
.who-grid small{color:var(--mute);font-size:12px}
.who-grid .add .av{--pc:rgba(190,150,255,.5);font-size:44px;color:var(--mute)}
@media (max-width:700px){.grade-grid{grid-template-columns:repeat(4,1fr)}.grade-grid button.wide{grid-column:span 2}.av-layout{grid-template-columns:1fr;text-align:center;gap:14px}.av-prev .av{width:104px;height:104px;font-size:58px}.av-grid{grid-template-columns:repeat(8,1fr);gap:5px}.av-grid button{font-size:21px;border-radius:10px}.sw-row{justify-content:center}.gender-row{gap:8px}.gender-row button{padding:18px 4px;font-size:13px}.gender-row button .e{font-size:40px}.onb-stage{min-height:300px}}

/* ---------- PROFILE DASHBOARD ---------- */
.pd{z-index:41;overflow-y:auto;padding:66px 16px 60px;background:rgba(5,2,16,.86);backdrop-filter:blur(10px)}
.pd .ov-box{max-width:1060px;margin:0 auto}
.pd-head{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:20px 22px;border-radius:24px;border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(255,63,164,.16),rgba(62,240,255,.08));position:relative}
.pd-head .av{width:96px;height:96px;font-size:56px}
.pd-head h2{margin:0;font-family:var(--hfont);font-size:28px}
.pd-head .sub{color:var(--mute);margin-top:4px;font-size:14px}
.lvl{margin-top:10px;width:min(360px,70vw)}
.lvl .bar{height:10px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden}
.lvl .bar i{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,var(--pink),var(--yellow));box-shadow:0 0 12px var(--pink)}
.lvl small{color:var(--mute);font-size:12px}
.pd-head .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.pd-head .xbtn{position:absolute;top:14px;right:14px}
.pd-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}
.pd-tiles div{padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:var(--panel)}
.pd-tiles b{display:block;font-family:var(--hfont);font-size:24px}
.pd-tiles span{font-size:12px;color:var(--mute);letter-spacing:.06em}
.pd h3{font-family:var(--hfont);font-size:15px;letter-spacing:.14em;text-transform:uppercase;margin:24px 0 12px;color:#e8dcff}
.pd-games{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.gcard{--cc:#ff3fa4;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:var(--panel);border-top:3px solid var(--cc)}
.gcard .t{display:flex;align-items:center;gap:8px;font-weight:800}
.gcard .t .imp{margin-left:auto;font-size:12px;padding:2px 8px;border-radius:999px;font-weight:800}
.imp.up{background:rgba(61,255,154,.18);color:var(--green)}
.imp.down{background:rgba(255,77,94,.16);color:#ff8a95}
.imp.flat{background:rgba(255,255,255,.08);color:var(--mute)}
.gcard .nums{display:flex;flex-wrap:wrap;gap:6px 16px;margin:8px 0 6px;font-size:12px;color:var(--mute)}
.gcard .nums b{display:block;color:#fff;font-family:var(--hfont);font-size:16px}
.gcard svg{width:100%;height:46px;display:block}
.gcard .empty{font-size:12.5px;color:var(--mute);padding:10px 0}
.mast{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.mast>div{padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel);font-size:13.5px}
.mast .row{display:flex;justify-content:space-between;margin-bottom:6px}
.mast .bar{height:8px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden}
.mast .bar i{display:block;height:100%;border-radius:9px}
.pd-empty{color:var(--mute);font-size:14px;padding:12px 0}
.pd-danger{margin-top:30px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.btn.danger{border-color:rgba(255,77,94,.5);color:#ffb3ba}
@media (max-width:700px){.pd-tiles{grid-template-columns:1fr 1fr}.pd-head .actions{margin-left:0}}

/* ---------- SHARED HUD ---------- */
#hud{position:fixed;inset:0;pointer-events:none;z-index:10}
#hud button,#hud .clickable,#hud input,#hud select,#hud textarea,#hud .panel,#hud [contenteditable]{pointer-events:auto}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(10px)}
.btn{padding:10px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(30,14,70,.85);color:#fff;font-weight:700;font-size:14px;transition:transform .1s,background .15s}
.btn:hover{background:rgba(70,30,140,.9)}
.btn:active{transform:scale(.96)}
.btn.primary{background:linear-gradient(135deg,var(--pink),var(--violet));border-color:transparent;box-shadow:0 6px 24px rgba(255,63,164,.35)}
.btn.cyan{background:linear-gradient(135deg,#1aa7c8,#3ef0ff);color:#06101a;border-color:transparent}
.btn.sel{outline:2px solid var(--cyan);background:rgba(62,240,255,.18)}
.topbar{position:absolute;top:14px;left:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;max-width:calc(100% - 136px)}
.center-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(560px,calc(100% - 32px));padding:26px 24px;text-align:center;pointer-events:auto;max-height:calc(100% - 152px);overflow-y:auto}
.center-card h2{font-family:var(--hfont);margin:0 0 6px;font-size:28px}
.center-card .big{font-family:var(--hfont);font-size:46px;font-weight:900;color:var(--yellow);text-shadow:0 0 20px rgba(255,210,63,.6)}
.center-card .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.stats div{background:rgba(255,255,255,.05);border-radius:12px;padding:10px 6px}
.stats b{display:block;font-family:var(--hfont);font-size:20px}
.stats span{font-size:12px;color:var(--mute)}
.review{text-align:left;font-size:13.5px;line-height:1.45;color:#e2d8ff;margin-top:8px}
.review div{padding:7px 0;border-top:1px dashed rgba(190,150,255,.18)}
.hint{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);font-size:12.5px;color:rgba(230,220,255,.7);white-space:nowrap;background:rgba(10,4,30,.5);padding:6px 12px;border-radius:999px}
.toast{position:absolute;left:50%;bottom:54px;transform:translate(-50%,20px);width:min(640px,calc(100% - 32px));padding:12px 16px;border-radius:14px;
  background:rgba(12,6,32,.88);border:1px solid var(--line);font-size:15px;line-height:1.45;opacity:0;transition:opacity .25s,transform .25s;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.good{border-color:var(--green);box-shadow:0 0 24px rgba(61,255,154,.25)}
.toast.bad{border-color:var(--red);box-shadow:0 0 24px rgba(255,77,94,.25)}
.countdown{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);font-family:var(--hfont);font-weight:900;font-size:120px;color:#fff;text-shadow:0 0 30px var(--pink),0 0 60px var(--pink)}

/* ---------- RACER ---------- */
.r-left{position:absolute;top:14px;left:14px;padding:10px 14px;min-width:150px}
.r-left .lives{font-size:18px;letter-spacing:2px;margin-bottom:4px}
.r-left .lbl{font-size:11px;color:var(--mute);letter-spacing:.15em}
.r-left .val{font-family:var(--hfont);font-size:22px;font-weight:700}
.r-right{position:absolute;top:66px;right:14px;padding:10px 14px;width:150px;text-align:right}
.r-right .val{font-family:var(--hfont);font-size:26px;font-weight:900;color:var(--cyan)}
.nitro{height:10px;background:rgba(255,255,255,.08);border-radius:9px;overflow:hidden;margin:6px 0 4px}
.nitro i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--cyan),var(--pink));box-shadow:0 0 12px var(--cyan)}
.qcard{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:min(600px,calc(100% - 360px));min-width:280px;padding:12px 16px 12px;text-align:center;transition:opacity .3s,transform .3s}
.qcard.off{opacity:0;transform:translate(-50%,-14px)}
.qcat{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.16em;padding:3px 10px;border-radius:999px;color:#100626;margin-bottom:6px;text-transform:uppercase}
.qtext{font-size:clamp(15px,2vw,19px);font-weight:700;line-height:1.35}
.qans{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.qans div{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:10px;padding:7px 6px;font-size:14px;font-weight:600;line-height:1.25}
.qans div.lane{border-color:var(--cyan);background:rgba(62,240,255,.14)}
.qans small{display:block;font-size:10px;color:var(--mute);letter-spacing:.14em;margin-bottom:2px}
.combo-pop{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);font-family:var(--hfont);font-weight:900;font-size:40px;color:var(--yellow);text-shadow:0 0 20px rgba(255,210,63,.7);opacity:0;transition:opacity .2s,transform .5s}
.combo-pop.show{opacity:1;transform:translate(-50%,-80%)}
.touch-ctl{position:absolute;bottom:60px;left:0;right:0;display:none;justify-content:space-between;padding:0 16px}
.touch-ctl button{pointer-events:auto;width:76px;height:76px;border-radius:50%;border:1px solid var(--line);background:rgba(30,14,70,.6);color:#fff;font-size:28px}
@media (hover:none){.touch-ctl{display:flex}.hint{display:none}}
@media (max-width:900px){.qcard{top:60px;width:calc(100% - 32px)}.r-right{top:auto;bottom:150px}}

/* racer setup */
.rs-top{display:none}
#hud.rs-mode .rs-top{display:flex}
#hud.rs-mode .r-left,#hud.rs-mode .r-right,#hud.rs-mode .hint{opacity:0;pointer-events:none}
.rs-card{width:min(720px,calc(100% - 32px));text-align:center;animation:riseC .45s both}
@keyframes riseC{from{opacity:0;transform:translate(-50%,-46%) scale(.97)}to{opacity:1;transform:translate(-50%,-50%)}}
.rs-title{font-family:var(--hfont);font-weight:900;font-size:clamp(26px,4vw,38px);letter-spacing:.08em;background:linear-gradient(90deg,#fff,var(--cyan) 40%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.rs-sub{color:#ddd2ff;font-size:14px;line-height:1.5;margin:8px auto 14px;max-width:560px}
.rs-label{display:flex;justify-content:space-between;align-items:center;font-family:var(--hfont);font-size:11px;letter-spacing:.18em;color:var(--mute);margin:14px 0 8px;text-align:left}
.rs-mini{background:none;border:1px solid var(--line);color:var(--mute);border-radius:8px;font-size:11px;padding:3px 9px;margin-left:6px}
.rs-mini:hover{color:#fff;border-color:var(--cyan)}
.rs-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.rs-chip{--cc:#fff;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(10,4,30,.6);color:var(--mute);font-size:13.5px;font-weight:700;transition:all .15s}
.rs-chip i{font-style:normal;font-size:10.5px;margin-left:6px;opacity:.75;background:rgba(255,255,255,.12);padding:1px 6px;border-radius:9px}
.rs-chip:hover{border-color:var(--cc);color:#fff}
.rs-chip.on{color:#100626;background:var(--cc);border-color:transparent;box-shadow:0 0 16px var(--cc)}
.rs-chip.on i{background:rgba(0,0,0,.15)}
.rs-levels{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rs-lvl{padding:10px 6px;border-radius:12px;border:1px solid var(--line);background:rgba(20,10,50,.7);color:#fff;transition:all .15s}
.rs-lvl b{display:block;font-family:var(--hfont);font-size:13px}
.rs-lvl span{font-size:11px;color:var(--mute)}
.rs-lvl.on{border-color:var(--yellow);background:rgba(255,210,63,.14);box-shadow:0 0 18px rgba(255,210,63,.3)}
.rs-meta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:16px 0 14px;font-size:13px;color:var(--mute)}
.rs-meta b{color:#fff}
.rs-go{font-family:var(--hfont);font-size:18px;letter-spacing:.1em;padding:15px 40px;border-radius:16px;animation:pulseGlow 2s infinite}
.rs-go small{font-size:11px;opacity:.75;letter-spacing:0}
@media (max-width:640px){.rs-levels{grid-template-columns:1fr 1fr}}

/* ---------- CUBE ---------- */
.cube-side{position:absolute;top:66px;left:14px;width:300px;padding:14px;pointer-events:auto;max-height:calc(100% - 250px);overflow-y:auto}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tabs button{flex:1;padding:8px 4px;font-size:12.5px}
.cube-side h4{margin:4px 0 6px;font-family:var(--hfont);font-size:14px;letter-spacing:.04em}
.cube-side p{font-size:13.5px;color:#ddd2ff;line-height:1.45;margin:6px 0}
.algs{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.algs button{text-align:left;font-size:13px}
.algs button code{color:var(--cyan);font-weight:700;margin-left:4px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.mv{font-family:var(--hfont);font-weight:700;font-size:15px;padding:6px 10px;border-radius:9px;background:rgba(255,255,255,.07);border:1px solid var(--line)}
.mv.cur{border-color:var(--yellow);box-shadow:0 0 12px rgba(255,210,63,.5);color:var(--yellow)}
.mv.done{background:rgba(61,255,154,.2);border-color:var(--green);color:var(--green)}
.mv.shake{animation:shake .35s;border-color:var(--red);color:var(--red)}
@keyframes shake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
.timer{position:absolute;top:14px;left:50%;transform:translateX(-50%);padding:8px 22px;font-family:var(--hfont);font-size:30px;font-weight:900;text-align:center}
.timer small{display:block;font-family:var(--bfont);font-size:11px;font-weight:600;color:var(--mute);letter-spacing:.1em}
.pad{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:10px;pointer-events:auto;width:min(520px,calc(100% - 24px))}
.pad button{padding:9px 0;font-family:var(--hfont);font-size:15px}
.answers{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:min(560px,calc(100% - 24px));pointer-events:auto}
.answers button{font-family:var(--hfont);font-size:22px;padding:16px 0}
.answers button.ok{background:rgba(61,255,154,.3);border-color:var(--green)}
.answers button.no{background:rgba(255,77,94,.3);border-color:var(--red)}
.steps{margin:6px 0 0;padding-left:18px;font-size:13px;color:#ddd2ff;line-height:1.5}
.steps code{color:var(--cyan)}
.small{font-size:12px;color:var(--mute)}
@media (max-width:800px){.cube-side{width:calc(100% - 28px);max-height:34%;top:auto;bottom:120px}.timer{top:62px}}

/* ---------- FRET ---------- */
.fret-side{position:absolute;top:66px;left:14px;width:290px;padding:14px;pointer-events:auto}
.prompt{position:absolute;top:14px;left:50%;transform:translateX(-50%);padding:10px 26px;text-align:center}
.prompt .note{font-family:var(--hfont);font-size:40px;font-weight:900;color:var(--cyan);text-shadow:0 0 18px rgba(62,240,255,.6)}
.prompt .sub2{font-size:14px;color:var(--mute)}
.chordgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:8px 0}
.chordgrid button{font-family:var(--hfont);font-size:15px;padding:10px 0}
.fret-info{font-size:13.5px;line-height:1.5;color:#ddd2ff}
.fret-info b{color:#fff}
.toggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mute);margin:8px 0}
@media (max-width:800px){.fret-side{width:calc(100% - 28px);top:auto;bottom:14px;max-height:40%;overflow-y:auto}.prompt{top:62px}}

.h-card.soon{opacity:.5;filter:saturate(.45)}
.h-card.soon:hover{transform:none;box-shadow:none}
.h-card .soontag{background:rgba(255,255,255,.18);color:#e8dcff}

/* Narrow phones: back button shows only the arrow so the top row fits beside the sound buttons */
@media (max-width:420px){
  .topbar [data-back]{font-size:0;padding-left:15px;padding-right:15px;line-height:1}
  .topbar [data-back]::before{content:'←';font-size:18px;font-weight:700}
}