:root{--p1: #19e6ff;--p2: #ff3fd8;--gold: #ffe14d;--green: #4dff88;--bad: #ff4d6d;--ink: #f2f6ff;--dim: #8d97b5;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px);--font: "Arial Black", Impact, system-ui, -apple-system, "Segoe UI", sans-serif}.hc{--p1: #00e5ff;--p2: #ff00ff;--dim: #ffffff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:#000;color:var(--ink);font-family:var(--font);overflow:hidden;overscroll-behavior:none;touch-action:none}body{position:fixed;inset:0;height:100dvh;-webkit-user-select:none;user-select:none}#game{position:fixed;inset:0;width:100%;height:100%;display:block;background:#000;touch-action:none}main{position:fixed;inset:0;pointer-events:none}.screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:calc(var(--sat) + 18px) calc(var(--sar) + 18px) calc(var(--sab) + 18px) calc(var(--sal) + 18px);text-align:center;pointer-events:auto;overflow-y:auto;touch-action:pan-y;background:#000 radial-gradient(120% 80% at 50% 0%,#10143a,#000 60%)}.screen[hidden]{display:none}.screen.overlay{background:#000004c7;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.stack{display:flex;flex-direction:column;gap:14px;width:min(100%,26rem);align-items:stretch}.logo{margin:0;font-size:clamp(2.2rem,10vw,4.6rem);line-height:1;letter-spacing:.04em;text-shadow:0 0 22px rgba(25,230,255,.5),0 0 40px rgba(255,63,216,.35)}.logo i{font-style:normal;color:var(--p2)}.tag{margin:10px 0 0;font-size:clamp(1.1rem,5vw,1.7rem);line-height:1.25;color:var(--p1);letter-spacing:.12em}.tag2{margin:0 0 14px;font-size:clamp(.8rem,3.4vw,1.1rem);color:var(--gold);letter-spacing:.14em}.fine{margin:6px 0 0;font-size:.72rem;color:var(--dim);letter-spacing:.1em}h2{margin:0 0 4px;font-size:clamp(1.6rem,7vw,2.6rem);letter-spacing:.08em}.btn{font:inherit;letter-spacing:.1em;color:var(--ink);background:#0b0e24;border:3px solid var(--ink);border-radius:14px;padding:14px 20px;min-height:54px;cursor:pointer;touch-action:manipulation}.btn:active{transform:translateY(2px) scale(.99)}.btn.big{min-height:68px;font-size:1.35rem}.btn.small{min-height:48px;font-size:.95rem;padding:10px 18px}.btn.tiny{min-height:36px;font-size:.72rem;padding:4px 12px;border-width:2px;border-radius:10px}.btn.p1{border-color:var(--p1);color:var(--p1);box-shadow:0 0 22px #19e6ff59,inset 0 0 14px #19e6ff26}.btn.p2{border-color:var(--p2);color:var(--p2);box-shadow:0 0 22px #ff3fd859,inset 0 0 14px #ff3fd826}.btn.green{border-color:var(--green);color:var(--green);box-shadow:0 0 22px #4dff8859}.btn.ghost{background:transparent;border-color:var(--dim);color:var(--dim)}.btn:disabled{opacity:.45;cursor:default}:focus-visible{outline:4px solid var(--gold);outline-offset:3px}.field{display:flex;flex-direction:column;gap:6px;text-align:left;margin:0;padding:0;border:0;font-size:.78rem;letter-spacing:.14em;color:var(--dim)}.field small{letter-spacing:.04em;font-size:.68rem;opacity:.9}.field legend{padding:0;margin-bottom:6px}.field input,.row input{width:100%;font:inherit;font-size:1.25rem;letter-spacing:.1em;color:var(--ink);background:#05061a;border:3px solid #39407a;border-radius:12px;padding:12px 14px;min-height:56px;-webkit-user-select:text;user-select:text;text-transform:none}.field input:focus{border-color:var(--gold);outline:0}input.code{text-align:center;font-size:2rem;letter-spacing:.4em;text-transform:uppercase}.row{display:flex;gap:10px}.row .btn{min-width:56px}.seg{display:flex;gap:8px}.seg button{flex:1;font:inherit;font-size:.9rem;letter-spacing:.08em;color:var(--dim);background:#05061a;border:3px solid #39407a;border-radius:12px;padding:12px 6px;min-height:52px;cursor:pointer;touch-action:manipulation}.seg button[aria-checked=true]{color:#000;background:var(--gold);border-color:var(--gold)}.err{min-height:1.4em;margin:0;color:var(--bad);font-size:.9rem;letter-spacing:.06em}.status{margin:0;min-height:1.4em;color:var(--dim);letter-spacing:.1em;font-size:.95rem}.codebox{display:flex;flex-direction:column;gap:4px;padding:10px 28px;border:3px solid var(--gold);border-radius:16px;box-shadow:0 0 24px #ffe14d4d}.codebox span{font-size:.72rem;letter-spacing:.2em;color:var(--dim)}.codebox b{font-size:clamp(2.6rem,14vw,4.4rem);letter-spacing:.28em;padding-left:.28em;color:var(--gold)}.passline{font-size:.85rem;letter-spacing:.12em;color:var(--dim);display:flex;gap:10px;align-items:center}.passline b{color:var(--ink);letter-spacing:.2em}.slots{list-style:none;margin:4px 0;padding:0;display:flex;flex-direction:column;gap:8px;width:min(100%,22rem)}.slot{padding:12px 16px;border:3px solid;border-radius:12px;font-size:1rem;letter-spacing:.1em}.slot.p1{border-color:var(--p1);color:var(--p1)}.slot.p2{border-color:var(--p2);color:var(--p2)}.slot.off{opacity:.55;border-style:dashed}.net{position:fixed;left:calc(var(--sal) + 8px);top:calc(var(--sat) + 6px);font-size:.62rem;letter-spacing:.1em;color:var(--dim);background:#0000008c;padding:3px 8px;border-radius:8px;pointer-events:none;z-index:5}.net.POOR{color:var(--bad)}.net.MODERATE{color:var(--gold)}.net.GOOD{color:var(--green)}.gear{position:fixed;right:calc(var(--sar) + 6px);top:calc(var(--sat) + 4px);width:48px;height:48px;font-size:1.5rem;line-height:1;color:var(--dim);background:#00000073;border:0;border-radius:12px;z-index:5;touch-action:manipulation}.banner{position:fixed;left:50%;top:calc(var(--sat) + 56px);transform:translate(-50%,-16px);max-width:92vw;padding:10px 18px;border-radius:12px;background:#1a0b12;border:2px solid var(--bad);color:var(--bad);letter-spacing:.12em;font-size:.9rem;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:9;text-align:center}.banner.on{opacity:1;transform:translate(-50%)}.banner.ok{border-color:var(--green);color:var(--green);background:#07180e}.sheet{position:fixed;inset:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;background:#000006f0;touch-action:pan-y;overflow-y:auto}.sheet[hidden]{display:none}.toggle{display:flex;align-items:center;gap:14px;width:min(100%,24rem);padding:14px 16px;border:3px solid #39407a;border-radius:12px;font-size:.95rem;letter-spacing:.08em;cursor:pointer}.toggle input{width:28px;height:28px;accent-color:var(--gold)}.sheet .btn{width:min(100%,24rem);margin-top:8px}@media(max-height:560px){.screen{gap:8px;justify-content:flex-start;padding-top:calc(var(--sat) + 10px)}.tag{display:none}.logo{font-size:1.8rem}.btn.big{min-height:54px}}@media(prefers-reduced-motion:reduce){.banner{transition:none}}