@import "https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@700&family=Plus+Jakarta+Sans:wght@700;800&display=swap";:root{--app-max-width:430px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4faff;--surface:#fff;--surface-soft:#e9f5fe;--text:#121d23;--muted:#53616b;--line:#bfc7d1;--primary:#005d90;--primary-deep:#03045e;--teal:#00677d;--coral:#c6471d;--accent:#90e0ef;--shadow:0 10px 24px #0135541f;background:var(--bg);color:var(--text);font-family:Hanken Grotesk,sans-serif}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#111d25;--surface:#192933;--surface-soft:#223945;--text:#edf6fb;--muted:#b8c8d3;--line:#4c606c;--primary:#94ccff;--primary-deep:#90e0ef;--teal:#67d9ec;--coral:#ffb59f;--accent:#005d90;--shadow:0 10px 24px #0000003d}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--coral);outline-offset:3px}h1,h2,p{margin-top:0}h1,h2,strong,button{font-family:Plus Jakarta Sans,sans-serif}h1{letter-spacing:-.04em;margin-bottom:.75rem;font-size:clamp(2rem,8vw,3rem);line-height:1.05}h2{margin-bottom:.35rem;font-size:1.15rem}p{color:var(--muted);line-height:1.5}.eyebrow{text-transform:uppercase;color:var(--teal);letter-spacing:.1em;margin-bottom:.65rem;font-size:.75rem;font-weight:700}.app-shell{max-width:var(--app-max-width);min-height:100dvh;margin:auto;padding-bottom:88px}.page-content,.setup-page,.placeholder-screen{padding:28px 20px}.hero{padding:22px 0 18px}.hero h1{color:var(--primary-deep);font-size:3.2rem}.hero h1 span{color:var(--coral)}.section-heading{justify-content:space-between;align-items:baseline;margin:10px 0 12px;display:flex}.section-heading span{color:var(--muted);font-size:.86rem}.game-card,.coming-soon,.settings-card{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:20px;gap:16px;margin-bottom:16px;padding:18px;display:flex}.game-card{min-height:150px;transition:transform .15s,box-shadow .15s}.game-card:hover{transform:translateY(-2px)}.active-game{background:linear-gradient(145deg,var(--surface) 44%,var(--surface-soft));border-color:var(--accent)}.game-icon{background:linear-gradient(145deg,var(--primary),var(--teal));border-radius:18px;flex:0 0 66px;place-items:center;width:66px;height:66px;font-size:1.8rem;display:grid;position:relative}.game-icon span{font-size:1.25rem;position:absolute;bottom:-7px;right:-9px;transform:rotate(-12deg)}.muted{filter:grayscale();opacity:.55}.play-link{color:var(--primary);margin-top:8px;font-family:Plus 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span:first-child{font-size:1.28rem;line-height:1}.nav-link.active{color:var(--primary);background:var(--surface-soft);font-weight:700}.empty-state,.placeholder-screen{text-align:center;align-content:center;min-height:70dvh;display:grid}.empty-icon{background:var(--surface-soft);width:74px;height:74px;color:var(--primary);border-radius:50%;place-items:center;margin:0 auto 20px;font-size:2rem;display:grid}.settings-card{box-shadow:none;display:block}.choice-list{gap:8px;margin-top:18px;display:grid}.choice{text-align:left;min-height:68px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:14px;align-items:center;gap:12px;padding:10px;display:flex}.choice.selected{background:var(--surface-soft);border-color:var(--primary)}.choice-icon{background:var(--bg);border-radius:50%;place-items:center;width:42px;height:42px;font-size:1.2rem;display:grid}.choice strong,.choice small{display:block}.choice small{color:var(--muted);margin-top:2px}.radio-dot{border:2px solid var(--line);border-radius:50%;width:18px;height:18px;margin-left:auto}.selected .radio-dot{border:5px solid var(--primary)}.back-button{min-height:44px;color:var(--primary);background:0 0;border:0;margin-bottom:32px;padding:0;font-weight:700}.lead{font-size:1.05rem}form{margin-top:30px}form>label,legend{margin-bottom:8px;font-weight:700;display:block}form label span{color:var(--muted);font-weight:400}input[type=text],input:not([type]){background:var(--surface);border:1px solid var(--line);width:100%;min-height:52px;color:var(--text);border-radius:12px;padding:12px}fieldset{border:0;margin:28px 0;padding:0}.module-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.module-option{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:14px;min-height:95px;padding:13px}.module-option input{opacity:0;position:absolute}.module-option.selected{border:2px solid var(--primary);background:var(--surface-soft)}.module-option strong,.module-option small{display:block}.module-option small{color:var(--muted);margin-top:5px;font-size:.78rem}.primary-button,.secondary-button{background:var(--primary);width:100%;min-height:52px;color:var(--surface);border:0;border-radius:14px;justify-content:center;align-items:center;gap:10px;padding:12px 18px;font-size:1rem;font-weight:700;display:flex}.secondary-button{background:var(--surface);width:auto;color:var(--primary);border:1px solid var(--primary);margin:24px auto 0}.ocean-placeholder{background:linear-gradient(140deg,var(--primary-deep),var(--primary),var(--teal));border-radius:24px;min-height:180px;margin-bottom:28px;position:relative;overflow:hidden}.ocean-placeholder:after{content:"";background:repeating-radial-gradient(#0000 0 15px,#ffffff2e 16px 18px);position:absolute;inset:45% -10%}.ocean-placeholder span{z-index:1;font-size:2.5rem;position:absolute}.ocean-placeholder span:first-child{top:40%;left:30%}.ocean-placeholder span:last-child{top:20%;right:20%}.gameplay-page{width:min(100%,var(--app-max-width));background:var(--bg);grid-template-rows:minmax(0,58fr) minmax(350px,42fr);min-height:100dvh;margin:auto;display:grid}.game-world{background:linear-gradient(150deg,var(--primary-deep),var(--primary) 56%,var(--teal));color:#fff;min-height:0;padding:16px 16px 12px;position:relative;overflow:hidden}.game-hud{z-index:1;grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid;position:relative}.game-hud p{color:#fff;background:#03045e52;border:1px solid #fff3;border-radius:12px;margin:0;padding:9px 10px}.game-hud span,.game-hud strong{display:block}.game-hud span{letter-spacing:.06em;text-transform:uppercase;opacity:.8;font-size:.68rem;font-weight:700}.game-hud strong{margin-top:1px;font-family:Plus Jakarta Sans,sans-serif;font-size:1.2rem}.game-hud .timer{background:#ffffff2e}.water-course{background:repeating-radial-gradient(at 70% 30%,#0000 0 16px,#ffffff24 17px 19px),linear-gradient(120deg,#90e0ef47,#0000 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.eyebrow{margin:0}.question-panel h1{color:var(--text);letter-spacing:-.02em;text-wrap:balance;margin:0;font-family:Hanken Grotesk,sans-serif;font-size:clamp(1.3rem,5.8vw,1.9rem);line-height:1.2}.answer-instruction{color:var(--muted);margin:0 0 4px;font-size:.9rem;line-height:1.35}.answer-grid{flex:1;grid-template-columns:1fr 1fr;grid-auto-rows:minmax(72px,1fr);gap:10px;display:grid}.answer-button{text-align:left;background:var(--surface);min-height:72px;color:var(--text);border:2px solid var(--line);box-shadow:0 3px 0 color-mix(in srgb,var(--primary) 22%,transparent);border-radius:14px;flex-direction:column;justify-content:center;padding:12px;transition:background-color .15s,border-color .15s,transform .15s;display:flex}.answer-button:hover{border-color:var(--primary);background:var(--surface-soft)}.answer-button:active{box-shadow:0 1px 0 color-mix(in srgb,var(--primary) 22%,transparent);transform:translateY(2px)}.answer-label,.account-number{display:block}.answer-label{color:var(--muted);letter-spacing:.06em;font-size:.68rem;font-weight:700}.account-number{font-variant-numeric:tabular-nums;margin-top:4px;font-family:JetBrains Mono,monospace;font-size:clamp(1.25rem,5.5vw,1.5rem);line-height:1.1}.results-page{max-width:var(--app-max-width);text-align:center;min-height:100dvh;margin:auto;padding:20px}.results-page .eyebrow{margin-bottom:.35rem}.results-page h1{margin-bottom:.4rem;font-size:clamp(1.85rem,7.5vw,2.35rem)}.result-context{color:var(--teal);margin:0 0 14px;font-size:.84rem;font-weight:700}.score-card{color:#fff;background:linear-gradient(135deg,var(--primary-deep),var(--primary));box-shadow:var(--shadow);border-radius:18px;padding:16px}.score-card span,.score-card strong,.score-card small{display:block}.score-card span{text-transform:uppercase;letter-spacing:.1em;opacity:.85;font-size:.7rem;font-weight:700}.score-card strong{margin:4px 0;font-family:Plus Jakarta Sans,sans-serif;font-size:3.1rem;line-height:1}.score-card small{opacity:.85;font-size:.84rem}.results-breakdown{text-align:left;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0 14px;display:grid}.results-breakdown p{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px;margin:0;padding:9px 10px}.results-breakdown span,.results-breakdown strong{display:block}.results-breakdown span{color:var(--muted);font-size:.74rem;line-height:1.2}.results-breakdown strong{margin-top:2px;font-size:1.1rem}.result-actions{gap:10px;display:grid}.result-actions .secondary-button{width:100%;margin:0}.game-tile-image{object-fit:cover;border:1px solid var(--accent);background:var(--surface-soft);border-radius:18px;flex:0 0 78px;align-self:center;width:78px;height:78px;box-shadow:0 5px 14px #01355429}.water-course:before{display:none}.game-world-illustration{object-fit:cover;object-position:center;width:100%;height:100%;display:block;position:absolute;inset:0}.practice-game-context{color:var(--teal);margin:0;font-size:.9rem;font-weight:700}.progress-page{max-width:var(--app-max-width);min-height:100dvh;margin:auto;padding:42px 20px}.progress-page h1{color:var(--primary-deep)}.progress-intro{margin-bottom:22px}.practice-summary{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.practice-summary p{background:var(--surface);min-width:0;color:var(--text);border:1px solid var(--line);border-radius:14px;margin:0;padding:13px 10px}.practice-summary span,.practice-summary strong,.practice-summary small{display:block}.practice-summary span,.practice-summary small{color:var(--muted);font-size:.7rem;line-height:1.25}.practice-summary strong{margin:4px 0;font-size:1.35rem}.recent-games{margin-top:28px}.recent-games .section-heading{margin-bottom:10px}.recent-games ol{gap:9px;margin:0;padding:0;list-style:none;display:grid}.recent-games li{background:var(--surface);border:1px solid var(--line);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.recent-games li>span,.recent-games li>strong,.recent-games small{display:block}.recent-games li>span>strong{font-family:Plus Jakarta Sans,sans-serif}.recent-games li small{color:var(--muted);margin-top:3px;font-size:.78rem;font-weight:400}.recent-games li>strong{color:var(--primary);text-align:right;font-family:Plus Jakarta Sans,sans-serif}.recent-games li>strong small{color:var(--muted);font-family:Hanken Grotesk,sans-serif}.result-performance{text-align:left;margin-top:14px}.result-performance .section-heading{margin:0 0 7px}.result-performance .section-heading h2{margin:0}.result-accuracy{color:var(--text);background:var(--surface-soft);border:1px solid var(--line);border-radius:12px;margin:0;padding:10px 12px}.result-accuracy span,.result-accuracy strong,.result-accuracy small{display:block}.result-accuracy span,.result-accuracy small{color:var(--muted);font-size:.76rem}.result-accuracy strong{color:var(--primary-deep);margin:1px 0;font-family:Plus Jakarta Sans,sans-serif;font-size:1.5rem}:root[data-theme=dark] .game-world{background:linear-gradient(150deg,#061a2a,#073b5b 56%,#07516b)}:root[data-theme=dark] .game-hud p,:root[data-theme=dark] .game-hud .timer{background:#031222b3;border-color:#90e0ef57;box-shadow:0 4px 12px #0000002e}:root[data-theme=dark] .game-world-illustration{filter:brightness(.7)saturate(.84)}:root[data-theme=dark] .game-hud .timer{background:#074d67}@media (width>=600px){.page-content,.setup-page,.placeholder-screen,.results-page,.progress-page{padding:42px 38px}.game-card{padding:24px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}