:root{--bg:#f6f7f9;--card:#ffffff;--text:#1c2024;--muted:#6b7280;--border:#e5e7eb;--empty-bg:#e7f6ec;--empty-border:#34a853;--empty-text:#137333;--adjust-bg:#fef6e0;--adjust-border:#f5a623;--adjust-text:#b26a00;--busy-bg:#f1f1f3;--busy-text:#9aa0a6;--accent:#2f6df6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent)}.slot{transition:transform .08s ease,box-shadow .12s ease}.slot:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,.08)}.slot:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 8px 5px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid var(--border);background:#fff}.chip button{border:none;background:transparent;cursor:pointer;font-size:13px;line-height:1;color:var(--muted);padding:0}.chip button:hover{color:var(--text)}.reveal-btn{width:100%;padding:12px;border:1px dashed var(--adjust-border);background:var(--adjust-bg);color:var(--adjust-text);border-radius:10px;font-size:14px;font-weight:600;cursor:pointer}.reveal-btn:hover{filter:brightness(.98)}.duration-btn{padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:13px;font-weight:600;cursor:pointer;color:var(--text)}.duration-btn[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.sticky-bar{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--border);box-shadow:0 -4px 16px rgba(0,0,0,.06);padding:12px 16px calc(12px + env(safe-area-inset-bottom));z-index:20}.sticky-inner{max-width:720px;margin:0 auto}.chips-row{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:30;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s ease}.sheet{background:var(--card);width:100%;max-width:720px;border-radius:16px 16px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom));animation:slideup .18s ease}@keyframes fade{0%{opacity:0}}@keyframes slideup{0%{transform:translateY(100%)}}.sk{background:linear-gradient(90deg,#eee 25%,#f5f5f5 37%,#eee 63%);background-size:400% 100%;animation:shimmer 1.2s ease infinite;border-radius:8px}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}