:root{--bg: #0f1115;--surface: #181b22;--surface2: #21252f;--border: #2c3140;--text: #e8eaf0;--text-dim: #9aa1b2;--accent: #4f8ef7;--accent-soft: rgba(79, 142, 247, .16);--success: #3ecf8e;--warn: #f7b84f;--danger: #f76f6f;--radius: 14px}*{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;font-size:16px;overscroll-behavior-y:none}#root{max-width:520px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}main{flex:1;padding:16px 16px calc(84px + env(safe-area-inset-bottom))}h1{font-size:22px;margin:8px 0 4px}h2{font-size:16px;margin:20px 0 8px;color:var(--text-dim);font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px}.card.highlight{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),var(--surface))}.muted{color:var(--text-dim);font-size:13px}.big{font-size:20px;font-weight:700}.row{display:flex;align-items:center;gap:8px}.row.between{justify-content:space-between}button{font:inherit;border:none;border-radius:12px;padding:12px 16px;background:var(--surface2);color:var(--text);cursor:pointer}button.primary{background:var(--accent);color:#fff;font-weight:700;width:100%;padding:15px;font-size:17px}button.small{padding:8px 12px;font-size:14px}button.stepper{width:44px;height:44px;font-size:20px;font-weight:700;padding:0;flex-shrink:0}button.done{background:var(--success);color:#08281a;font-weight:700}button:disabled{opacity:.45}input,select{font:inherit;background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;width:100%}input[type=number]{text-align:center}label.field{display:block;margin-bottom:12px;font-size:14px;color:var(--text-dim)}label.field>input,label.field>select{margin-top:4px}nav.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;background:#0f1115eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:10}nav.tabbar .inner{display:flex;width:100%;max-width:520px}nav.tabbar button{flex:1;background:none;border-radius:0;padding:10px 0 12px;color:var(--text-dim);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px}nav.tabbar button.active{color:var(--accent)}nav.tabbar .icon{font-size:22px;line-height:1}.set-row{display:flex;align-items:center;gap:6px;padding:8px 0;border-top:1px solid var(--border)}.set-row .num{width:52px;text-align:center;font-size:17px;font-weight:600}.pill{display:inline-block;background:var(--surface2);border-radius:99px;padding:3px 10px;font-size:12px;color:var(--text-dim);margin-right:6px}.pill.on{background:var(--accent);color:#fff}.macro-bar{display:flex;gap:8px;font-size:13px;color:var(--text-dim);flex-wrap:wrap}.macro-bar b{color:var(--text)}.weekday-picker{display:flex;gap:6px}.weekday-picker button{flex:1;padding:10px 0}.weekday-picker button.on{background:var(--accent);color:#fff;font-weight:700}.banner{background:var(--warn);color:#3a2a05;border-radius:var(--radius);padding:12px 14px;margin-bottom:12px;font-size:14px;font-weight:600}