:root{--bg: #16181d;--surface: #1f232b;--surface-2: #272c36;--border: #343a45;--border-strong: #454c5a;--text: #f1f3f6;--text-2: #9aa3b2;--text-3: #6b7280;--accent: #c7f33e;--accent-text: #1a1d12;--up: #4ade80;--radius: 12px;--p-胸: #f0997b;--p-背中: #5dcaa5;--p-肩: #efb727;--p-腕: #ed93b1;--p-脚: #7f77dd;--p-腹: #85b7eb;--p-有酸素: #888780;--p-その他: #888780}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}#root{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:env(safe-area-inset-bottom)}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input{font-family:inherit}.btn-accent{background:var(--accent);color:var(--accent-text);border-radius:var(--radius);font-weight:700;font-size:16px;padding:14px;width:100%;transition:transform .08s}.btn-accent:active{transform:scale(.97)}.btn-ghost{background:var(--surface-2);color:var(--text);border:.5px solid var(--border-strong);border-radius:var(--radius);font-size:15px;padding:12px}.btn-ghost:active{background:var(--surface)}.fade-in{animation:fade .18s ease}@keyframes fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}::-webkit-scrollbar{display:none}