:root{--bg: #0b0f14;--bg-2: #121821;--panel: #161d27;--ink: #eef3f8;--muted: #8b97a8;--line: #273140;--accent: #5eead4;--accent-2: #7dd3fc;--warn: #fbbf24;--danger: #fb7185;--shadow: 0 24px 60px rgba(0, 0, 0, .35);color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Segoe UI,sans-serif}body{background-image:radial-gradient(900px 480px at 10% -10%,rgba(94,234,212,.12),transparent 55%),radial-gradient(700px 400px at 100% 0%,rgba(125,211,252,.1),transparent 50%)}button,input{font-family:inherit}.app{display:grid;grid-template-columns:300px 1fr;min-height:100vh}.app.login-only{display:grid;place-items:center;min-height:100vh;padding:24px}.login-box{width:min(420px,100%);padding:36px 32px;background:#161d27eb;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.login-box h2{margin:8px 0 0;font-size:32px;letter-spacing:-.03em}.login-box input{display:block;width:100%;margin-top:20px}.login-box button{width:100%;margin-top:14px}.auth-error{color:var(--danger);font-size:13px}.sidebar{padding:28px 22px 24px;border-right:1px solid var(--line);background:#0b0f14b8;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.eyebrow{margin:0;letter-spacing:.22em;font-size:11px;text-transform:uppercase;color:var(--accent)}h1{margin:8px 0 0;font-size:30px;font-weight:650;letter-spacing:-.04em}.lede{margin:10px 0 0;color:var(--muted);line-height:1.6;font-size:13px}.uc-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:22px}.uc-nav button{margin:0}.uc-nav .uc-on{background:var(--accent);color:#04221c}.hint{margin:8px 0 0;color:var(--muted);line-height:1.5;font-size:12px}.panel{margin-top:28px}.panel h2,.card-head h2{margin:0;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}label{display:block;margin-top:12px;font-size:12px;color:var(--muted)}label input{display:block;margin-top:6px}input{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:15px;color:var(--ink);background:#0e141c}input:focus{outline:2px solid rgba(94,234,212,.35);border-color:var(--accent)}button{display:block;width:100%;margin-top:16px;border:0;border-radius:14px;padding:12px 14px;cursor:pointer;font-size:13px;font-weight:650;background:var(--accent);color:#04221c}button:hover{filter:brightness(1.06)}button:disabled{opacity:.45;cursor:default}.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.ghost.tiny{width:auto;margin:0;padding:5px 10px;font-size:12px;font-weight:500;color:var(--muted)}.main{display:flex;flex-direction:column;min-width:0}.body-main{padding:28px 36px 48px;gap:18px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.stat{background:linear-gradient(180deg,rgba(255,255,255,.03),transparent 40%),var(--panel);border:1px solid var(--line);border-radius:24px;padding:20px 20px 16px;box-shadow:var(--shadow)}.stat-value{margin:10px 0 0;font-size:40px;font-weight:650;letter-spacing:-.05em;font-variant-numeric:tabular-nums;line-height:1.1}.stat-value span{margin-left:6px;font-size:14px;color:var(--muted);letter-spacing:0}.stat-delta{margin:10px 0 0;font-size:13px;color:var(--ink)}.meter{margin-top:14px;height:6px;border-radius:999px;background:#0e141c;overflow:hidden}.meter span{display:block;height:100%;border-radius:inherit}.card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.card-head .hint{margin:0}.log-form button{width:auto;min-width:140px}.log-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.charts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:4px 0 18px}.chart-label{margin:0 0 8px;font-size:12px;color:var(--muted)}.chart{width:100%;height:140px;background:#0e141c;border-radius:16px}.chart-goal{stroke:#eef3f847;stroke-dasharray:4 5;stroke-width:1.2}.log-table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.log-table th,.log-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}.log-table th{color:var(--muted);font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.workout-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.volume-layout,.picker-layout{display:grid;grid-template-columns:minmax(240px,300px) 1fr;gap:16px;align-items:start}.body-map{background:#0e141c;border:1px solid var(--line);border-radius:18px;padding:10px 10px 6px}.body-map svg{display:block;width:100%;height:auto}.body-map .sil{fill:#252d3a;stroke:#eef3f829;stroke-width:1.5;pointer-events:none}.body-map .muscle{fill:#94a3b82e;stroke:#eef3f829;stroke-width:1;cursor:default;outline:none;transition:fill .16s ease,stroke .16s ease,filter .16s ease}.body-map.pick .muscle{cursor:pointer}.body-map .muscle.on{fill:color-mix(in srgb,var(--tone) calc(28% + var(--heat) * 72%),#1a222d);stroke:color-mix(in srgb,var(--tone) 70%,white);filter:drop-shadow(0 0 7px color-mix(in srgb,var(--tone) 45%,transparent))}.body-map .muscle.hint,.body-map .muscle:hover{stroke:var(--tone);stroke-width:2}.body-map .muscle:focus-visible{stroke:var(--accent);stroke-width:2}.body-map .map-caption{fill:var(--muted);font-size:13px;letter-spacing:.16em}.body-map-hint{margin:4px 4px 8px;min-height:1.4em;text-align:center;color:var(--muted);font-size:12px}.part-picker{margin-top:16px;display:grid;gap:12px}.part-picker fieldset{margin:0;border:1px solid var(--line);border-radius:16px;padding:10px 12px 12px}.part-picker legend{padding:0 6px;color:var(--muted);font-size:11px;letter-spacing:.08em}.part-picker .chip{display:inline-flex;align-items:center;gap:6px;margin:6px 10px 0 0;font-size:13px;color:var(--ink)}.part-picker .chip input{width:auto;margin:0;display:inline-block}.part-picker .chip.on,.part-picker .chip.hint{color:var(--tone, var(--accent))}.volume-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.volume-card{background:#0e141c;border:1px solid var(--line);border-radius:18px;padding:14px 14px 12px}.volume-card.on{border-color:color-mix(in srgb,var(--tone) 42%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--tone) 12%,transparent),transparent 58%),#0e141c}.volume-card header{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:12px}.volume-card .eyebrow{color:var(--muted)}.volume-card.on .eyebrow{color:var(--tone, var(--accent))}.volume-total{margin:0;font-size:28px;font-weight:650;letter-spacing:-.05em;font-variant-numeric:tabular-nums;line-height:1}.volume-card:not(.on) .volume-total{color:var(--muted)}.volume-total span{margin-left:4px;font-size:11px;color:var(--muted);letter-spacing:0;font-weight:500}.volume-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.volume-card li{display:grid;grid-template-columns:5.4em 1fr 1.4em;align-items:center;gap:8px;font-size:12px;color:var(--muted);cursor:default}.volume-card li.hit{color:var(--ink)}.part-bar-track{height:6px;border-radius:999px;background:#eef3f80f;overflow:hidden}.part-bar-track span{display:block;height:100%;min-width:0;border-radius:inherit}.part-bar-num{text-align:right;font-variant-numeric:tabular-nums;font-size:12px}.part-names{color:var(--muted);font-size:12px}@media(max-width:980px){.volume-layout,.picker-layout{grid-template-columns:1fr}}@media(max-width:860px){.app{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.body-main{padding:18px 16px 40px}.stats,.log-grid,.workout-grid,.charts{grid-template-columns:1fr}}