:root{color-scheme:dark;--page: #0d0d0d;--surface: #1a1a19;--surface-2: #232322;--ink: #ffffff;--ink-2: #c3c2b7;--ink-muted: #898781;--grid: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--rhys: #3987e5;--adam: #d95926;--danger: #e66767}*{box-sizing:border-box;margin:0}html,body{background:var(--page);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px;-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit;color:inherit}.app{max-width:520px;margin:0 auto;padding:12px 12px calc(24px + env(safe-area-inset-bottom))}.header{display:flex;align-items:center;gap:12px;padding:4px 0 14px}.header h1{font-size:20px;letter-spacing:.02em}.header h1 a{color:var(--ink);text-decoration:none}.header nav{display:flex;gap:4px;margin-left:auto}.header nav a{color:var(--ink-2);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:14px}.header nav a.active{background:var(--surface-2);color:var(--ink)}.user-toggle{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:3px}.user-toggle button{border:0;background:transparent;color:var(--ink-2);padding:6px 14px;border-radius:8px;min-height:34px;cursor:pointer;font-weight:600;font-size:14px}.user-toggle button.on{color:var(--ink);background:var(--surface-2);box-shadow:inset 0 0 0 1.5px var(--user-colour, var(--ink-muted))}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px}.btn{display:block;width:100%;border:1px solid var(--border);background:var(--surface-2);color:var(--ink);border-radius:12px;padding:14px;font-size:17px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none}.btn.primary{background:var(--rhys);border-color:transparent}.btn.ghost{background:transparent;font-weight:500;color:var(--ink-2)}.btn.small{width:auto;padding:8px 14px;font-size:14px;display:inline-block}.btn.danger{color:var(--danger)}.row{display:flex;gap:10px;align-items:center}.spread{justify-content:space-between}.muted{color:var(--ink-muted);font-size:13px}.ink2{color:var(--ink-2)}h2{font-size:17px;margin-bottom:10px}h3{font-size:14px;color:var(--ink-2);font-weight:600}.stack{display:grid;gap:10px}input[type=text],input[type=search],input[type=datetime-local],textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:12px;font-size:16px}textarea{resize:vertical;min-height:64px}.picker-item{display:flex;align-items:center;width:100%;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:8px;font-size:16px;font-weight:600;cursor:pointer;text-align:left}.picker-item .when{margin-left:auto;font-weight:400}.picker-item.done{opacity:.55;font-weight:400}.picker-item.add{color:var(--rhys);border-style:dashed}.log-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.user-col{min-width:0}.user-col .col-head{display:flex;align-items:center;gap:8px;padding:6px 2px 8px;font-weight:700}.dot{width:10px;height:10px;border-radius:50%;flex:none}.set-row{display:flex;align-items:baseline;gap:8px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 10px;margin-bottom:6px;cursor:pointer;font-size:16px;text-align:left;min-height:48px}.set-row .n{color:var(--ink-muted);font-size:12px;flex:none}.set-row .val{font-weight:700;font-variant-numeric:tabular-nums}.set-row.empty{border-style:dashed;color:var(--ink-muted);background:transparent;font-weight:500}.set-row.skipped .val{text-decoration:line-through;color:var(--ink-muted);font-weight:400}.set-note{display:block;color:var(--ink-2);font-size:12px;margin-top:2px}.last-time{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:12px}.last-time .cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:8px}.last-time ul{list-style:none;padding:0;display:grid;gap:4px}.last-time li{font-variant-numeric:tabular-nums;font-size:15px}.last-time li .set-note{margin:0 0 2px}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:10}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:11;background:var(--surface);border-top:1px solid var(--border);border-radius:18px 18px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));max-width:520px;margin:0 auto}.sheet h3{margin-bottom:12px;font-size:16px;color:var(--ink)}.stepper{display:flex;gap:6px;align-items:center;margin-bottom:10px}.stepper label{width:52px;flex:none;color:var(--ink-muted);font-size:13px}.stepper button{flex:none;min-width:48px;min-height:44px;border:1px solid var(--border);background:var(--surface-2);border-radius:10px;font-weight:600;font-size:13px;cursor:pointer}.stepper input{width:100%;min-width:0;text-align:center;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;padding:8px 4px}.sheet .row .btn{flex:1}.check{display:flex;align-items:center;gap:8px;color:var(--ink-2);font-size:15px;padding:4px 0 10px}.check input{width:20px;height:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--ink-muted);font-weight:500;font-size:12px;padding:6px 8px;border-bottom:1px solid var(--grid)}td{padding:8px;border-bottom:1px solid var(--grid);vertical-align:top;font-variant-numeric:tabular-nums}.session-card{display:block;color:inherit;text-decoration:none}.session-card .exercises{color:var(--ink-2);font-size:14px;margin-top:4px}.session-card .note{color:var(--ink-muted);font-style:italic;font-size:13px;margin-top:6px}.badge{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--ink-2)}.badge.live{color:#0ca30c}.chart-toggle{display:flex;gap:4px;background:var(--surface-2);border-radius:10px;padding:3px;width:max-content}.chart-toggle button{border:0;background:transparent;color:var(--ink-2);border-radius:8px;padding:6px 12px;font-size:13px;font-weight:600;cursor:pointer}.chart-toggle button.on{background:var(--surface);color:var(--ink)}.legend{display:flex;gap:14px;margin:10px 0 4px;font-size:13px;color:var(--ink-2)}.legend span{display:flex;align-items:center;gap:6px}.chart-tip{font-size:13px;color:var(--ink-2);min-height:20px;margin-top:6px;font-variant-numeric:tabular-nums}.empty-note{color:var(--ink-muted);text-align:center;padding:24px 0}