:root{color-scheme:dark;--bg: #070913;--panel: rgba(10, 14, 30, .72);--panel-strong: rgba(12, 19, 38, .88);--line: rgba(143, 255, 210, .18);--text: #f4f7ff;--muted: #8c95b2;--correct: #8fffd2;--wrong: #ff6b8a;--accent: #78c7ff}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;min-height:100dvh;margin:0;overflow:hidden}body{min-width:320px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at 50% 40%,rgba(44,151,255,.18),transparent 34%),linear-gradient(145deg,#080b16,#070913 48%,#0d1022);color:var(--text)}#scene{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.app-title,.score-panel,.typing-box,.debug-panel,.reset-button,.explore-button{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--line);background:var(--panel);box-shadow:0 18px 60px #0000003d}.app-title{position:fixed;top:24px;left:24px;display:grid;gap:4px;padding:14px 16px;border-radius:8px}.app-title .eyebrow{color:var(--accent);font-size:.75rem;font-weight:700;letter-spacing:0;text-transform:uppercase}.app-title strong{font-size:1rem;letter-spacing:0}.score-panel{position:fixed;top:24px;right:24px;width:min(250px,calc(100vw - 48px));padding:16px;border-radius:8px}.score-section+.score-section{margin-top:14px;padding-top:14px;border-top:1px solid rgba(244,247,255,.1)}.score-heading{margin:0 0 8px;color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.score-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:26px;color:var(--muted);font-size:.82rem}.score-row strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:1.05rem}.typing-wrap{position:fixed;left:50%;bottom:40px;width:min(760px,calc(100vw - 32px));transform:translate(-50%)}.typing-box{width:100%;min-height:82px;padding:18px 20px;border-radius:8px;background:var(--panel-strong);font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:clamp(1rem,2.2vw,1.45rem);line-height:1.65;text-align:center;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;white-space:nowrap;word-break:keep-all}.typing-box::-webkit-scrollbar{display:none}.mobile-input{position:fixed;left:50%;bottom:0;width:1px;height:1px;border:0;padding:0;opacity:.01;transform:translate(-50%)}.char{position:relative;display:inline-block;min-width:.66ch;color:#f4f7ffb8;border-radius:4px}.char.correct{color:var(--correct)}.char.wrong{color:var(--wrong);background:#ff6b8a1a}.char.current{color:#071018;background:var(--correct);box-shadow:0 0 18px #8fffd261}.typing-status{height:22px;margin:10px 0 0;color:var(--muted);font-size:.85rem;text-align:center}.typing-status.is-wrong{color:var(--wrong)}.typing-status.is-correct{color:var(--correct)}.reset-button{position:fixed;right:24px;bottom:24px;min-width:74px;min-height:38px;padding:0 14px;border-radius:8px;color:var(--text);font:inherit;font-size:.85rem;cursor:pointer}.explore-button{position:fixed;left:24px;bottom:24px;min-height:38px;padding:0 16px;border-radius:8px;color:var(--text);font:inherit;font-size:.85rem;cursor:pointer}.reset-button:hover,.explore-button:hover{border-color:#8fffd280}.stats-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:grid;place-items:center;padding:24px}.stats-modal[hidden]{display:none}.stats-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#03050c94;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity 1s ease}.stats-card{position:relative;width:min(560px,calc(100vw - 32px));max-height:min(680px,calc(100vh - 48px));overflow:auto;padding:26px;border:1px solid rgba(143,255,210,.24);border-radius:8px;background:#090e1ef0;box-shadow:0 24px 90px #0000007a;opacity:0;transform:scale(.94) translateY(12px);transition:opacity 1s ease,transform 1s cubic-bezier(.2,.8,.2,1)}.stats-modal.is-open .stats-backdrop,.stats-modal.is-open .stats-card{opacity:1}.stats-modal.is-open .stats-card{transform:scale(1) translateY(0)}.stats-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border:1px solid rgba(244,247,255,.14);border-radius:8px;background:#ffffff0a;color:var(--text);font:inherit;font-size:1.35rem;line-height:1;cursor:pointer}.stats-kicker{margin:0 0 8px;color:var(--accent);font-size:.75rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.stats-card h2{margin:0 42px 22px 0;color:var(--text);font-size:1.65rem;line-height:1.15}.stats-modal-content{display:grid;gap:14px}.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-tile{min-height:96px;padding:16px;border:1px solid rgba(244,247,255,.1);border-radius:8px;background:#ffffff0a}.stat-tile span,.stat-summary span{display:block;margin-bottom:8px;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.stat-tile strong{color:var(--text);font-size:1.8rem;font-variant-numeric:tabular-nums}.stat-summary{padding:16px;border:1px solid rgba(143,255,210,.18);border-radius:8px;background:#8fffd212;color:#f4f7ffe6;line-height:1.55}.record-line{display:grid;gap:4px}.record-line strong{color:var(--correct)}.record-line span{color:#f4f7ffdb}.reset-card{width:min(460px,calc(100vw - 32px))}.reset-copy{margin:0 0 22px;color:#f4f7ffd1;line-height:1.55}.reset-actions{display:flex;justify-content:flex-end;gap:10px}.secondary-action,.danger-action{min-height:40px;padding:0 16px;border-radius:8px;font:inherit;cursor:pointer}.secondary-action{border:1px solid rgba(244,247,255,.16);background:#ffffff0a;color:var(--text)}.danger-action{border:1px solid rgba(255,107,138,.38);background:#ff6b8a24;color:#ffd9e1}.secondary-action:hover{border-color:#8fffd273}.danger-action:hover{border-color:#ff6b8ab8}.debug-panel{position:fixed;left:24px;bottom:24px;display:none;min-width:150px;padding:12px;border-radius:8px;color:var(--muted);font-size:.78rem;line-height:1.6}.debug-panel.is-visible{display:block}@media (max-width: 720px){body{background:radial-gradient(circle at 50% 36%,rgba(44,151,255,.16),transparent 34%),linear-gradient(145deg,#080b16,#070913 56%,#0d1022)}.app-title{top:14px;left:14px;padding:9px 11px}.app-title .eyebrow{font-size:.66rem}.app-title strong{font-size:.9rem}.score-panel{top:14px;right:14px;width:min(210px,calc(100vw - 164px));min-width:172px;padding:10px}.score-section+.score-section{margin-top:8px;padding-top:8px}.score-heading{margin-bottom:4px;font-size:.62rem}.score-row{min-height:18px;font-size:.68rem}.score-row strong{font-size:.82rem}.typing-wrap{bottom:calc(78px + env(safe-area-inset-bottom));width:min(100vw - 24px,520px)}.typing-box{min-height:70px;padding:13px 14px;font-size:1rem;line-height:1.5;text-align:left;touch-action:manipulation;cursor:text}.typing-status{margin-top:8px;font-size:.78rem}.explore-button{left:14px;bottom:calc(18px + env(safe-area-inset-bottom));max-width:calc(100vw - 110px);min-height:42px;padding:0 12px;font-size:.78rem}.reset-button{right:14px;bottom:calc(18px + env(safe-area-inset-bottom));top:auto;min-width:78px;min-height:42px}.stats-grid{grid-template-columns:1fr}.stats-modal{align-items:end;padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom))}.stats-card{width:100%;max-height:min(80dvh,680px);padding:20px}.stats-card h2{font-size:1.35rem}.stat-tile{min-height:78px;padding:13px}.stat-tile strong{font-size:1.45rem}.reset-actions{flex-direction:column-reverse}.secondary-action,.danger-action{width:100%}}