:root{color-scheme:light;--surface-1: #fcfcfb;--page: #f9f9f7;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--gridline: #e1e0d9;--baseline: #c3c2b7;--series-1: #2a78d6;--delta-up: #006300;--delta-down: #d03b3b;--border: rgba(11, 11, 11, .1)}@media (prefers-color-scheme: dark){:root{color-scheme:dark;--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--series-1: #3987e5;--delta-up: #0ca30c;--delta-down: #e66767;--border: rgba(255, 255, 255, .1)}}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.5}.app{max-width:760px;margin:0 auto;padding:20px 16px 60px}header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}h1{font-size:22px;margin:0;letter-spacing:-.02em}.accent{color:var(--series-1)}nav{display:flex;gap:4px}.tab{border:none;background:none;color:var(--text-secondary);padding:6px 12px;border-radius:8px;cursor:pointer;font-size:14px}.tab.active{background:var(--surface-1);color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--border);font-weight:600}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:15px;font-weight:650}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.card-head h2{margin:0}.head-figure{font-weight:700}.delta-up{color:var(--delta-up);font-size:13px}.delta-down{color:var(--delta-down);font-size:13px}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.tile{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.tile-label{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.tile-value{font-size:26px;font-weight:700;margin-top:2px}.tile-unit{font-size:14px;color:var(--text-secondary);font-weight:400}.chart-wrap{position:relative}.chart{width:100%;height:auto;display:block}.gridline{stroke:var(--gridline);stroke-width:1}.baseline{stroke:var(--baseline);stroke-width:1}.tick{fill:var(--text-muted);font-size:11px;font-variant-numeric:tabular-nums}.series-line{stroke:var(--series-1);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.series-dot{fill:var(--series-1);stroke:var(--surface-1);stroke-width:2}.crosshair{stroke:var(--baseline);stroke-width:1;stroke-dasharray:3 3}.bar{fill:var(--series-1)}.bar-hover{filter:brightness(1.12)}.chart-empty{color:var(--text-muted);padding:32px 0;text-align:center;font-size:14px}.tooltip{position:absolute;transform:translate(-50%,calc(-100% - 10px));background:var(--surface-1);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 14px #0000001f;padding:6px 10px;font-size:13px;pointer-events:none;white-space:nowrap;color:var(--text-primary)}.tooltip-title{color:var(--text-muted);font-size:11px}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-secondary)}input,textarea,select{font:inherit;color:var(--text-primary);background:var(--page);border:1px solid var(--border);border-radius:8px;padding:8px 10px}textarea{resize:vertical;width:100%}.log-row{display:flex;gap:12px;margin-bottom:12px}.log-text{margin-bottom:12px}button{font:inherit;cursor:pointer}.primary{background:var(--series-1);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-weight:600}.primary:disabled{opacity:.5;cursor:default}.ghost{background:none;border:none;color:var(--text-secondary);padding:4px 6px;border-radius:6px}.ghost:hover{background:var(--gridline)}.ghost.danger{color:var(--delta-down)}.hint{color:var(--text-muted);font-size:13px}.hint code{background:var(--page);padding:1px 5px;border-radius:4px}.preview{border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden}.preview-head{font-size:12px;color:var(--text-muted);padding:8px 12px;border-bottom:1px solid var(--border)}.preview table{width:100%;border-collapse:collapse}.preview th{text-align:left;font-size:12px;color:var(--text-muted);font-weight:500;padding:6px 12px}.preview td{padding:6px 12px;border-top:1px solid var(--gridline);vertical-align:top}.preview td input:not([type=number]){width:130px}.sets-cell{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.set-pill{display:inline-flex;align-items:center;gap:2px;background:var(--page);border:1px solid var(--border);border-radius:8px;padding:2px 4px}.set-pill input{width:52px;border:none;background:none;padding:2px 4px;text-align:center;font-variant-numeric:tabular-nums}.pr-table{width:100%;border-collapse:collapse}.pr-table th{text-align:left;color:var(--text-muted);font-size:12px;font-weight:500;padding:6px 8px;border-bottom:1px solid var(--gridline)}.pr-table td{padding:7px 8px;border-bottom:1px solid var(--gridline)}.pr-table .num{font-variant-numeric:tabular-nums}.session{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden}.session-head{display:flex;align-items:center;gap:12px;width:100%;background:none;border:none;padding:12px 14px;text-align:left;color:var(--text-primary)}.session-head:hover{background:var(--page)}.session-date{font-weight:650;white-space:nowrap;font-variant-numeric:tabular-nums}.session-summary{color:var(--text-secondary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pr-badge{background:var(--delta-up);color:#fff;font-size:11px;font-weight:700;border-radius:6px;padding:1px 6px}.session-vol{color:var(--text-muted);font-size:13px;white-space:nowrap;font-variant-numeric:tabular-nums}.session-body{padding:0 14px 14px}.session-body table{width:100%;border-collapse:collapse;margin-bottom:8px}.session-body td{padding:4px 0;border-top:1px solid var(--gridline)}.ex-name{width:160px;color:var(--text-secondary)}.set-chip{display:inline-block;background:var(--page);border:1px solid var(--border);border-radius:6px;padding:1px 7px;margin-right:5px;font-size:13px;font-variant-numeric:tabular-nums}.session-notes{color:var(--text-secondary);font-style:italic;margin:8px 0}.session-actions{display:flex;gap:10px;align-items:center;margin:10px 0}.analysis{border-top:1px solid var(--gridline);margin-top:12px;padding-top:4px;font-size:14px}.analysis h2{font-size:14px;margin:14px 0 4px}.analysis ul{margin:4px 0;padding-left:20px}.analysis p{margin:6px 0}.saved-note{color:var(--delta-up);font-size:13px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{width:320px;display:flex;flex-direction:column;gap:14px}.login-card h1{margin:0;text-align:center}.login-error{color:var(--delta-down);font-size:13px;margin:0}.thinking{display:flex;align-items:center;gap:5px;color:var(--text-muted);font-size:13px;padding:12px 4px}.thinking .dot{width:6px;height:6px;border-radius:50%;background:var(--series-1);animation:bounce 1.2s infinite ease-in-out}.thinking .dot:nth-child(2){animation-delay:.15s}.thinking .dot:nth-child(3){animation-delay:.3s;margin-right:4px}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.thread-q{background:color-mix(in srgb,var(--series-1) 12%,var(--surface-1));border:1px solid color-mix(in srgb,var(--series-1) 30%,transparent);border-radius:10px 10px 2px;padding:8px 12px;margin:10px 0 6px auto;max-width:85%;width:fit-content;font-size:14px}.thread-a{background:var(--page);border:1px solid var(--border);border-radius:10px 10px 10px 2px;padding:2px 12px;margin:6px auto 10px 0;max-width:92%;font-size:14px}.thread-a p{margin:8px 0}.followup{display:flex;gap:8px;margin-top:10px}.followup input{flex:1}.error-banner{background:color-mix(in srgb,var(--delta-down) 12%,var(--surface-1));border:1px solid var(--delta-down);color:var(--text-primary);border-radius:10px;padding:10px 14px;margin-bottom:16px;font-size:14px}@media (max-width: 560px){.tiles{grid-template-columns:1fr}}