:root{color:#1a1a1a;--line:#e2e2e2;--muted:#6b6b6b;--accent:#1a1a1a;--pr:#d9480f;background:#fafafa;font-family:system-ui,-apple-system,Segoe UI,sans-serif}body{margin:0;padding:16px}main{max-width:480px;margin:0 auto}h1{margin:0 0 12px;font-size:22px}h2{margin:0;font-size:17px}.top{justify-content:space-between;align-items:baseline;display:flex}.tabs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:16px;display:flex}.tabs button{color:var(--muted);background:0 0;border-bottom:2px solid #0000;border-radius:0}.tabs button[aria-current=true]{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.stack{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}.stack label,.row label{gap:4px;font-size:14px;display:grid}.row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.card{border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px}.card>h2+*{margin-top:8px}.login{gap:12px;display:grid}.btn{text-align:center;border-radius:8px;padding:14px;font-weight:600;text-decoration:none;display:block}.kakao{color:#191919;background:#fee500}.google{color:#1f1f1f;background:#fff;border:1px solid #dadce0}input,select,button{font:inherit;border:1px solid #ccc;border-radius:6px;min-width:0;padding:10px}button{background:var(--accent);color:#fff;cursor:pointer;border:none}button:disabled{opacity:.5}button.secondary{color:var(--accent);background:#fff;border:1px solid #ccc}button.link{color:var(--muted);background:0 0;padding:4px;font-size:13px}.actions{gap:8px;margin-top:24px;display:flex}.danger{color:#b00020;background:#fff;border:1px solid #b00020}ul.plain{gap:10px;margin:0;padding:0;list-style:none;display:grid}ul.plain>li{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.history>li{flex-wrap:nowrap}.history>li>span:nth-child(2){flex:1}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{background:#f0f0f0;border-radius:999px;padding:2px 8px;font-size:13px}.badge{color:#fff;background:var(--pr);border-radius:4px;margin-left:6px;padding:1px 6px;font-size:11px;font-weight:700}.muted{color:var(--muted)}.notice{background:#fff4e5;border-radius:6px;padding:10px;font-size:14px}p{margin:0}.error{color:#b00020}.ok{color:#1b7f3b}.pr{color:var(--pr);font-weight:700}main{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.bottom-nav{border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);background:#fff;justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{max-width:120px;color:var(--muted);background:0 0;border-radius:0;flex:1;padding:14px 4px}.bottom-nav button[aria-current=true]{color:var(--accent);font-weight:700}.month-nav{align-items:center;gap:8px;margin-bottom:8px;display:flex}.month-nav h2{text-align:center;flex:1}.month-nav .link{font-size:18px}.calendar{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.weekday{text-align:center;color:var(--muted);padding:4px 0;font-size:12px}.day{color:var(--accent);background:0 0;border-radius:8px;justify-items:center;gap:2px;padding:6px 0 4px;font-size:15px;display:grid}.day[aria-current=date]{color:var(--pr);font-weight:700}.day[aria-pressed=true]{background:var(--accent);color:#fff}.marks{gap:3px;height:6px;display:flex}.mark{border-radius:50%;width:6px;height:6px;display:inline-block}.mark.wod{background:var(--pr)}.mark.lift{box-sizing:border-box;border:1.5px solid #1971c2}.legend{margin-top:8px;font-size:12px}.day-head{justify-content:space-between;align-items:center;display:flex}.session{text-align:left;color:var(--accent);background:#f6f6f6;gap:2px;font-size:14px;display:grid}.tag{color:#1971c2;background:#e7f0fb;border-radius:4px;margin-left:6px;padding:1px 6px;font-size:11px}fieldset.card{min-width:0;margin:0}legend{padding:0 4px;font-weight:700}.label{font-size:14px}.movement-row{border-bottom:1px dashed var(--line);grid-template-columns:minmax(0,1fr);gap:6px;min-width:0;padding-bottom:10px;display:grid}.movement-name,.movement-amount{align-items:center;gap:6px;display:flex}.movement-name>select,.movement-name>input{flex:1 1 0}.movement-amount>input{flex:1.2 1 0}.movement-amount .unit{flex:0 0 4.8em}span.unit{text-align:center;color:var(--muted);font-size:14px}.movement-amount .load{min-width:0;color:var(--muted);flex:1 1 0;align-items:center;gap:4px;font-size:14px;display:flex}.movement-amount .load>input{flex:1;width:100%}textarea{font:inherit;resize:vertical;border:1px solid #ccc;border-radius:6px;padding:10px}.segmented{gap:4px;display:flex}.segmented button{color:var(--accent);background:#fff;border:1px solid #ccc;flex:1}.segmented button[aria-pressed=true]{background:var(--accent);color:#fff}label.check{align-items:center;gap:8px;display:flex}.result{border-top:1px dashed var(--line);padding-top:12px}