:root{--bg:#ffffff;--surface:#f5f5f7;--surface2:#e5e5ea;--text:#1d1d1f;--text-secondary:#636366;--border:#d2d2d7;--primary:#007aff;--danger:#ff3b30;--success:#34c759;--caution:#ff9500;--purple:#5856d6;--good-bg:#d1e7ff;--good-text:#004099;--mid-bg:#ffe8cc;--mid-text:#994d00;--poor-bg:#f8d7da;--poor-text:#721c24;--field-line:#48484a;--field-base:#ffffff}[data-theme="dark"]{--bg:#1c1c1e;--surface:#2c2c2e;--surface2:#3a3a3c;--text:#f5f5f7;--text-secondary:#aeaeb2;--border:#48484a;--caution:#ff9f0a;--good-bg:#0a2e5c;--good-text:#64d2ff;--mid-bg:#3a2a0a;--mid-text:#ff9f0a;--poor-bg:#3a1b1b;--poor-text:#ff453a;--field-line:#ffffff;--field-base:#ffffff}@media (prefers-contrast:more){:root{--text-secondary:#48484a;--border:#8e8e93;--surface2:#d1d1d6}[data-theme="dark"]{--text-secondary:#d1d1d6;--border:#8e8e93;--surface2:#48484a}}@media (prefers-reduced-transparency){.switch-modal,.modal{background:var(--bg)}.nav-bubble{box-shadow:0 2px 8px rgba(0,0,0,0.6)}}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;overflow:hidden;touch-action:manipulation}#main-app{overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display',sans-serif;background:var(--bg);color:var(--text);display:flex;flex-direction:column}.screen{display:none}.screen.active{display:flex;flex-direction:column;flex:1;min-height:0}#onboarding{align-items:center;justify-content:center}.onboarding-box{text-align:center;width:280px}.onboarding-box h1{font-size:28px;font-weight:800;margin-bottom:4px}.onboarding-box p{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.sport-btn{width:100%;padding:16px;background:var(--surface);border:1.5px solid var(--border);border-radius:12px;color:var(--text);font-size:18px;font-weight:600;cursor:pointer;margin-bottom:10px;transition:background 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var(--border);border-radius:10px;color:var(--primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.swap-btn:active{background:var(--primary);color:#fff}.swap-spacer{width:36px;flex-shrink:0}.count-bar{display:flex;gap:14px;padding:2px 12px 4px;justify-content:center}.count-group{display:flex;align-items:center;gap:3px}.count-label{font-size:11px;color:var(--text-secondary);font-weight:700;width:12px}.count-dots{display:flex;gap:3px}.count-group{cursor:pointer;padding:4px;border-radius:8px}.count-group:active{background:var(--surface)}.c-dot{width:9px;height:9px;border-radius:50%;background:var(--border);transition:background 0.2s}.c-dot.s{background:var(--primary)}.c-dot.b{background:var(--caution)}.c-dot.o{background:var(--danger)}.pitch-sequence{display:flex;gap:4px;justify-content:center;padding:2px 0 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input{opacity:0;width:0;height:0}.toggle-track{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--border);border-radius:12px;transition:.3s}.toggle-track::after{content:'';position:absolute;height:20px;width:20px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:.3s}input:checked+.toggle-track{background:var(--primary)}input:checked+.toggle-track::after{transform:translateX(20px)}.bottom-sheet-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);z-index:54;display:none}.bottom-sheet-backdrop.show{display:block}.bottom-sheet{position:fixed;bottom:0;left:0;right:0;max-height:70vh;background:var(--surface);border-radius:16px 16px 0 0;z-index:55;transform:translateY(100%);transition:transform 0.3s ease;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 16px 24px}.bottom-sheet.show{transform:translateY(0)}.sheet-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:8px auto 12px}.sheet-header{font-size:16px;font-weight:700;margin-bottom:12px;text-align:center}.sheet-content{}@media (min-width:768px){.bottom-sheet{max-width:420px;left:50%;right:auto;transform:translateX(-50%) translateY(100%)}.bottom-sheet.show{transform:translateX(-50%) translateY(0)}}@media (min-width:768px){.track-content{max-width:600px;margin:0 auto;padding:0 24px}.stats-content{max-width:700px;margin:0 auto;padding:0 24px 80px}.settings-content{max-width:600px;margin:0 auto;padding:0 24px 80px}.context-rows{max-width:600px;margin:0 auto;padding:4px 24px}.zone-grid{grid-template-columns:repeat(3,80px);grid-template-rows:repeat(3,55px)}.zone-pct{font-size:14px}.sel-btn{padding:10px 0;font-size:14px;min-width:70px}.sec-label{font-size:12px}.context-select{max-width:160px;font-size:14px}.stat-cards{grid-template-columns:repeat(4,1fr);gap:10px}.stat-card .value{font-size:28px}.settings-section{padding:18px}.settings-section h3{font-size:16px}.settings-item .name{font-size:15px}}@media (min-width:1024px){.track-content{max-width:700px}.stats-content{max-width:800px}.settings-content{max-width:700px}.context-rows{max-width:700px}.zone-grid{grid-template-columns:repeat(3,90px);grid-template-rows:repeat(3,60px)}}.add-row input[style*="flex:0.3"]{max-width:50px;text-align:center}