:root{--font-ui:system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;--font-num:ui-monospace, "SFMono-Regular", "SF Mono", Menlo, monospace;--paper:#f1f2f0;--raised:#fdfefc;--line:#d6d8d4;--line-soft:#e4e6e2;--text:#12151a;--muted:#6e7370;--faint:#9aa09c;--accent:#2f6bff;--on-accent:#fff;--accent-soft:#2f6bff1f;--accent-ghost:#2f6bff29;--timer:#ff6b35;--on-timer:#16130f;--invert:#12151a;--on-invert:#fdfefc;--on-invert-muted:#b6b9bf;--tabbar:#fdfefcf5;--wk-bg:#12151a;--wk-card:#1a1e26;--wk-line:#2c323c;--wk-line-soft:#262c35;--wk-raise:#242a33;--wk-field:#1f252e;--wk-field-line:#3d4552;--wk-text:#f4f6f9;--wk-muted:#9aa3ae;--wk-faint:#6c7580;--wk-done-bg:#263043;--wk-done-line:#4a5a75;--wk-shadow:#00000059;--wk-danger:#ff8a80}html[data-wk=light]{--wk-bg:#f1f2f0;--wk-card:#fdfefc;--wk-line:#d6d8d4;--wk-line-soft:#e4e6e2;--wk-raise:#e9ebe8;--wk-field:#f5f6f4;--wk-field-line:#c6cad1;--wk-text:#12151a;--wk-muted:#6e7370;--wk-faint:#9aa09c;--wk-done-bg:#e6edff;--wk-done-line:#9db8f5;--wk-shadow:#12151a24;--wk-danger:#c62828}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}input,select{font:inherit}.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}.app{max-width:520px;padding:18px 16px calc(96px + env(safe-area-inset-bottom));margin:0 auto}.card{background:var(--raised);border:1px solid var(--line-soft);border-radius:24px;margin-bottom:14px;padding:18px;box-shadow:0 10px 24px #12151a0f}.card-title{color:var(--muted);letter-spacing:.04em;margin:0 0 10px;font-size:13px;font-weight:600}.btn-primary{background:linear-gradient(135deg, var(--accent), #5a8bff);width:100%;min-height:48px;color:var(--on-accent);border:none;border-radius:16px;font-size:15px;font-weight:700;display:block}.btn-ghost{border:1px solid var(--line);min-height:44px;color:var(--text);background:0 0;border-radius:14px;padding:0 16px}.icon-btn{border:1px solid var(--line-soft);background:var(--raised);width:44px;height:44px;color:var(--muted);border-radius:50%;place-items:center;padding:0;display:grid}button:disabled{opacity:.45;cursor:default}.home-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.home-date{color:var(--faint);letter-spacing:.08em;font-size:12px}.home-greet{margin:2px 0 0;font-size:20px;font-weight:800}.week-row{justify-content:space-between;display:flex}.day{text-align:center;color:var(--faint);font-size:10px}.day-dot{border:1px solid var(--line);width:34px;height:34px;color:var(--muted);background:0 0;border-radius:50%;place-items:center;margin:4px auto 0;font-size:12px;display:grid}.day-dot.done{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.day-dot.today{border:2px solid var(--accent);color:var(--accent);font-weight:700}.today-card{background:var(--invert);border-color:var(--invert);color:var(--on-invert);position:relative;overflow:hidden}.today-card:after{content:"";border:26px solid var(--accent-ghost);pointer-events:none;border-radius:50%;width:180px;height:180px;position:absolute;top:-60px;right:-60px}.today-inner{z-index:2;position:relative}.today-eyebrow{letter-spacing:.14em;color:var(--on-invert-muted);align-items:center;gap:8px;font-size:11px;display:flex}.today-dot{background:var(--accent);border-radius:50%;width:8px;height:8px}.today-name{margin:8px 0 2px;font-size:22px;font-weight:800}.today-meta{color:var(--on-invert-muted);margin:0 0 14px;font-size:13px}.stats-grid{grid-template-columns:1fr 1fr;display:grid}.stat{padding:2px 8px}.stat+.stat{border-left:1px solid var(--line-soft)}.stat-label{color:var(--faint);font-size:11px}.stat-value{font-size:22px;font-weight:800}.stat-unit{color:var(--muted);margin-left:2px;font-size:12px;font-weight:600}.routine-row{align-items:center;gap:12px;min-height:44px;padding:12px 2px;display:flex}.routine-row+.routine-row{border-top:1px solid var(--line-soft)}.routine-name{flex:1;font-weight:600}.row-start{background:var(--accent-soft);min-height:40px;color:var(--accent);border:none;border-radius:999px;padding:0 18px;font-weight:700}.tabbar{left:14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));border:1px solid var(--line-soft);background:var(--tabbar);-webkit-backdrop-filter:blur(12px);z-index:20;border-radius:26px;max-width:492px;margin:0 auto;padding:8px;display:flex;position:fixed;box-shadow:0 12px 28px #12151a1f}.tab{min-height:48px;color:var(--muted);background:0 0;border:none;border-radius:18px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:10px;display:flex}.tab.active{background:var(--accent-soft);color:var(--accent)}.tab:disabled{opacity:1}.wk-screen{background:var(--wk-bg);min-height:100dvh;color:var(--wk-text);padding:0 16px calc(110px + env(safe-area-inset-bottom))}.wk-inner{max-width:520px;margin:0 auto}.wk-header{z-index:10;padding:calc(10px + env(safe-area-inset-top)) 0 10px;background:var(--wk-bg);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.wk-elapsed{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:17px;font-weight:700}.wk-finish{background:var(--accent);min-height:40px;color:var(--on-accent);border:none;border-radius:999px;padding:0 18px;font-weight:700}.progwrap{flex-direction:column;gap:8px;margin:6px 0 16px;display:flex}.prog{border:1px solid var(--wk-line-soft);background:var(--wk-card);color:var(--wk-muted);border-radius:999px;align-self:flex-start;align-items:center;gap:8px;padding:7px 14px;font-size:13px;display:inline-flex}.prog .num{color:var(--wk-text);font-weight:700}.wk-card{background:var(--wk-card);border:1px solid var(--wk-line-soft);box-shadow:0 10px 24px var(--wk-shadow);border-radius:24px;margin-bottom:14px;padding:16px}.exhead{align-items:flex-start;gap:10px;margin-bottom:12px;display:flex}.exname{flex:1;margin:0;font-size:16px;font-weight:700}.exmeta{color:var(--wk-muted);margin:2px 0 0;font-size:12px}.exvol{text-align:right;margin-left:auto}.exvol-label{color:var(--wk-faint);letter-spacing:.08em;font-size:10px}.exvol-value{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:15px;font-weight:700}.set-row{grid-template-columns:34px 1fr 76px 64px 38px 34px;align-items:center;gap:8px;min-height:50px;display:grid}.set-idx{border:1px solid var(--wk-line);width:34px;height:34px;color:var(--wk-muted);background:0 0;border-radius:50%;place-items:center;padding:0;font-size:13px;font-weight:700;display:grid}.set-idx.warmup{color:var(--wk-faint);border-style:dashed}.set-idx.done{background:var(--accent-soft);color:var(--accent);border-color:#0000}.set-prev{color:var(--wk-faint);font-size:12px;font-family:var(--font-num)}.fld{border:1px solid var(--wk-field-line);background:var(--wk-field);width:100%;min-height:40px;color:var(--wk-text);font-family:var(--font-num);font-variant-numeric:tabular-nums;text-align:center;border-radius:12px;padding:0 10px;font-size:16px}.fld.ghost{color:var(--wk-faint)}.set-row.is-done .fld{background:var(--wk-done-bg);border-color:var(--wk-done-line)}.check{border:1px solid var(--wk-line);color:#0000;background:0 0;border-radius:50%;place-items:center;width:38px;height:38px;padding:0;display:grid}.check.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.plate-btn{border:1px solid var(--wk-line-soft);width:34px;height:34px;color:var(--wk-muted);background:0 0;border-radius:10px;padding:0;font-size:14px}.plate-info{color:var(--wk-muted);grid-column:1/-1;padding:0 4px 6px;font-size:12px}.add-set{border:1px dashed var(--wk-line);width:100%;min-height:44px;color:var(--wk-muted);background:0 0;border-radius:14px;margin-top:8px}.wk-actions{flex-direction:column;gap:10px;margin-top:4px;display:flex}.wk-add-exercise{border:1px solid var(--wk-line);background:var(--wk-raise);width:100%;min-height:48px;color:var(--wk-text);border-radius:16px;font-weight:600}.wk-alert{color:var(--wk-danger);font-size:13px}.rest-pill{left:50%;bottom:calc(20px + env(safe-area-inset-bottom));background:var(--timer);color:var(--on-timer);z-index:30;border-radius:999px;align-items:center;gap:12px;padding:12px 18px;font-weight:700;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 12px 28px #ff6b3566}.rest-pill .num{font-size:17px}.rest-pill button{color:var(--on-timer);background:#16130f26;border:none;border-radius:999px;min-height:34px;padding:0 12px;font-weight:700}.exmenu-btn{border-color:var(--wk-line-soft);width:34px;height:34px;color:var(--wk-muted);background:0 0}.exmenu{border:1px solid var(--wk-line-soft);background:var(--wk-raise);border-radius:14px;margin-bottom:10px;padding:10px 12px}.exmenu-row{color:var(--wk-muted);align-items:center;gap:10px;font-size:13px;display:flex}.exmenu-row .fld{width:80px}.resume-banner{border:1px solid var(--accent);background:var(--accent-soft);border-radius:18px;align-items:center;gap:10px;margin-bottom:14px;padding:12px 16px;display:flex}.resume-text{flex:1;font-size:13px}.resume-open{background:var(--accent);color:var(--on-accent);border:none;border-radius:999px;min-height:38px;padding:0 16px;font-weight:700}.resume-discard{color:var(--muted);background:0 0;border:none;min-height:38px;font-size:12px}.delta-chip{background:var(--accent-soft);color:var(--accent);border-radius:999px;margin-left:8px;padding:1px 8px;font-size:11px;font-weight:700;display:inline-block}.set-row{position:relative}.pr-badge{background:var(--timer);color:var(--on-timer);letter-spacing:.05em;border-radius:999px;padding:0 5px;font-size:9px;font-weight:800;position:absolute;top:2px;left:22px}.sheet-backdrop{z-index:40;background:#00000073;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--wk-card);width:100%;max-width:520px;color:var(--wk-text);padding:18px 18px calc(18px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;margin:0 auto}.sheet .card-title{color:var(--wk-muted)}.spark{width:100%;height:54px;margin-bottom:8px}.sheet-row{border-top:1px solid var(--wk-line-soft);justify-content:space-between;gap:12px;padding:8px 2px;font-size:13px;display:flex}.meal-totals{flex-wrap:wrap;gap:22px;margin-bottom:12px;display:flex}.meal-big{font-size:24px;font-weight:800}.meal-unit{color:var(--muted);font-size:12px}.meal-sub{color:var(--muted);font-size:11px;display:block}.meal-slots{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.meal-chip{border:1px solid var(--line);color:var(--muted);background:0 0;border-radius:999px;padding:4px 12px;font-size:12px}.meal-chip.filled{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}.meal-add{background:var(--accent);color:var(--on-accent);border:none;border-radius:999px;min-height:34px;margin-left:auto;padding:0 14px;font-weight:700}.meal-slot-select{gap:8px;margin-bottom:12px;display:flex}.meal-field{color:var(--muted);margin-bottom:10px;font-size:12px;display:block}.meal-field .fld{background:var(--raised);width:100%;color:var(--text);border-color:var(--line);margin-top:4px;display:block}.meal-card .sheet{background:var(--raised);color:var(--text)}.meal-card .sheet .card-title{color:var(--muted)}