:root{--surface: #fcfcfb;--page: #f9f9f7;--ink: #0b0b0b;--ink2: #52514e;--muted: #898781;--grid: #e1e0d9;--axis: #c3c2b7;--border: rgba(11, 11, 11, .1);--accent: #2a78d6;--good: #006300}:root[data-theme=dark]{--surface: #1a1a19;--page: #0d0d0d;--ink: #ffffff;--ink2: #c3c2b7;--muted: #898781;--grid: #2c2c2a;--axis: #383835;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--good: #0ca30c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.45}.app{max-width:1180px;margin:0 auto;padding:20px 24px 64px}.topbar{display:flex;align-items:center;gap:16px;padding:8px 0 20px}.topbar h1{font-size:19px;font-weight:650;margin:0}.topbar .sub{color:var(--muted);font-size:13px}.spacer{flex:1}.tabs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:3px}.tabs button{border:0;background:transparent;color:var(--ink2);font:inherit;font-weight:550;padding:6px 14px;border-radius:7px;cursor:pointer}.tabs button.active{background:var(--accent);color:#fff}.icon-btn{border:1px solid var(--border);background:var(--surface);color:var(--ink2);border-radius:8px;padding:6px 10px;cursor:pointer;font:inherit}.filter-row{display:flex;align-items:center;gap:4px;margin-bottom:16px}.filter-row .range-btn{border:0;background:transparent;color:var(--ink2);font:inherit;padding:6px 12px;border-radius:8px;cursor:pointer}.filter-row .range-btn:hover{background:var(--border)}.filter-row .range-btn.active{background:var(--surface);border:1px solid var(--border);color:var(--ink);font-weight:600}.sample-banner{background:var(--surface);border:1px solid var(--border);border-left:3px solid #eda100;border-radius:8px;padding:8px 14px;color:var(--ink2);font-size:13px;margin-bottom:16px}.grid{display:grid;gap:16px;grid-template-columns:repeat(12,1fr)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;grid-column:span 12;min-width:0}.card h2{font-size:14px;font-weight:600;margin:0 0 2px}.card .card-sub{color:var(--muted);font-size:12px;margin:0 0 8px}@media (min-width: 900px){.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-8{grid-column:span 8}}.tiles{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:16px}.tile{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.tile .label{color:var(--ink2);font-size:12.5px}.tile .value{font-size:26px;font-weight:600;margin-top:2px}.tile .delta{font-size:12px;margin-top:2px;color:var(--muted)}.tile .delta.up{color:var(--good)}.tile .delta.down{color:#d03b3b}.chart{width:100%}.plan-settings{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}.plan-settings label{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--ink2)}.plan-settings input,.plan-settings select{background:var(--surface);color:var(--ink);border:1px solid var(--axis);border-radius:8px;padding:7px 10px;font:inherit}.btn-primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:8px 16px;font:inherit;font-weight:600;cursor:pointer}.recommendation{margin-top:12px;padding:10px 14px;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;color:var(--ink2);font-size:13px}.phase-bar{display:flex;border-radius:8px;overflow:hidden;margin:12px 0 4px;height:34px;gap:2px;background:var(--page)}.phase-seg{display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:600;min-width:0;overflow:hidden;white-space:nowrap;padding:0 6px}.phase-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--ink2);margin-top:8px}.phase-legend .key{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}.week-nav{display:flex;align-items:center;gap:10px;margin:4px 0 12px}.week-nav .title{font-weight:600}.week-nav .badge{font-size:11.5px;border:1px solid var(--border);border-radius:999px;padding:2px 10px;color:var(--ink2)}.week-nav .badge.recovery{border-color:var(--good);color:var(--good)}.sessions{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.session{border:1px solid var(--border);border-radius:10px;padding:10px 12px;border-left-width:3px}.session.done{outline:2px solid var(--good);outline-offset:-2px}.session .day{font-size:11.5px;color:var(--muted);display:flex;justify-content:space-between}.session .title{font-weight:600;margin:2px 0}.session .desc{font-size:12.5px;color:var(--ink2)}.session .done-note{margin-top:6px;font-size:12px;color:var(--good);font-weight:550}.loading{padding:80px 0;text-align:center;color:var(--muted)}footer.note{margin-top:28px;color:var(--muted);font-size:12px}