.cb-page { max-width: none; }
.cb-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 6px 0 16px; }
.cb-title { flex: 1; min-width: 0; }
.cb-title input, .cb-title textarea { width: 100%; box-sizing: border-box; padding: 2px 0; border: 0; border-bottom: 1px solid transparent; background: transparent; color: var(--ls-ink); font: inherit; font-size: clamp(24px, 3vw, 36px); font-weight: 600; letter-spacing: -.03em; }
.cb-title input:hover, .cb-title textarea:hover { border-bottom-color: var(--ls-rule); }
.cb-title input:focus, .cb-title textarea:focus { outline: 0; border-bottom-color: var(--ls-accent); }
.cb-title input::placeholder, .cb-title textarea::placeholder { color: var(--ls-faint); }
.cb-actions { display: flex; flex: none; align-items: center; gap: 8px; }
.cb-saved { position: relative; }
.cb-saved summary { list-style: none; cursor: pointer; }
.cb-saved summary::-webkit-details-marker { display: none; }
.cb-saved-pop { position: absolute; z-index: 40; top: calc(100% + 4px); right: 0; width: 280px; padding: 8px; border: 1px solid var(--ls-strong-rule); border-radius: 8px; background: var(--ls-card); box-shadow: var(--ls-shadow); }
.cb-saved-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cb-saved-row > button:first-child { flex: 1; padding: 8px; border: 0; border-radius: 5px; background: transparent; color: var(--ls-ink); font: inherit; font-size: 13px; text-align: left; cursor: pointer; }
.cb-saved-row > button:first-child:hover { background: color-mix(in srgb, var(--ls-accent) 12%, transparent); }
.cb-layout { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 20px; align-items: start; }
.cb-side { display: flex; flex-direction: column; gap: 14px; }
.cb-card { padding: 14px; border: 1px solid var(--ls-rule); border-radius: var(--ls-radius); background: var(--ls-card); }
.cb-card-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.cb-card h2 { margin: 0; font-size: 14px; letter-spacing: -.01em; }
.cb-meta { color: var(--ls-tertiary); font-size: 11px; }
.cb-empty { margin: 4px 0; color: var(--ls-tertiary); font-size: 12px; line-height: 1.5; }
.cb-series-list { display: flex; flex-direction: column; gap: 10px; }
.cb-row { padding: 10px; border: 1px solid var(--ls-rule); border-radius: 8px; background: var(--ls-stone); }
.cb-row-top { display: flex; align-items: center; gap: 8px; }
.cb-swatch { position: relative; display: inline-flex; flex: none; width: 18px; height: 18px; cursor: pointer; }
.cb-swatch input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.cb-swatch i { display: block; width: 18px; height: 18px; border-radius: 50%; box-shadow: 0 0 0 2px var(--ls-card); }
.cb-place { flex: 1; min-width: 0; padding: 2px 0; border: 0; background: transparent; color: var(--ls-ink); font: inherit; text-align: left; cursor: pointer; }
.cb-place strong { display: block; overflow: hidden; font-size: 13px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.cb-place:hover strong { color: var(--ls-accent); }
.cb-place-edit { flex: 1; min-width: 0; }
.cb-icon { flex: none; width: 24px; height: 24px; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--ls-tertiary); font-size: 15px; line-height: 1; cursor: pointer; }
.cb-icon:hover { background: var(--ls-rule); color: var(--ls-ink); }
.cb-row-bottom { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.cb-row-bottom .cb-metric { grid-column: 1 / -1; }
.cb-row select { width: 100%; box-sizing: border-box; padding: 8px 6px; border: 1px solid var(--ls-strong-rule); border-radius: 6px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 11px; }
.cb-row-error { margin: 8px 0 0; color: var(--pm-down, var(--ls-decline)); font-size: 11px; }
.cb-add { margin-top: 12px; }
.cb-add label, .cb-field, .cb-check { display: block; color: var(--ls-tertiary); font-size: 11px; }
.cb-add label { margin-bottom: 5px; }
.cb-notice { margin: 10px 0 0; padding: 8px 10px; border-radius: 6px; background: color-mix(in srgb, var(--ls-warning) 12%, var(--ls-card)); color: var(--ls-ink); font-size: 12px; line-height: 1.5; }
.cb-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.cb-tool { padding: 8px 10px; border: 1px solid var(--ls-strong-rule); border-radius: 6px; background: var(--ls-stone); color: var(--ls-ink); font: inherit; font-size: 12px; cursor: pointer; }
.cb-tool:hover { border-color: var(--ls-accent); }
.cb-tool[aria-pressed="true"] { border-color: var(--ls-accent); background: color-mix(in srgb, var(--ls-accent) 16%, var(--ls-card)); color: var(--ls-accent); }
.cb-hint { margin: 10px 0; padding: 7px 10px; border-left: 2px solid var(--ls-accent); color: var(--ls-secondary); font-size: 12px; line-height: 1.45; }
.cb-ann-list { display: flex; flex-direction: column; gap: 8px; }
.cb-ann { --accent: var(--ls-accent); padding: 8px 10px; border: 1px solid var(--ls-rule); border-left: 3px solid var(--accent); border-radius: 6px; background: var(--ls-stone); }
.cb-ann.inactive { opacity: .55; }
.cb-ann-top { display: flex; align-items: center; gap: 6px; }
.cb-badge { flex: none; color: var(--ls-tertiary); font-size: 10px; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.cb-ann input[type="text"], .cb-ann input[type="date"], .cb-ann input[type="number"], .cb-ann select { min-width: 0; box-sizing: border-box; padding: 6px 7px; border: 1px solid var(--ls-strong-rule); border-radius: 5px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 11px; }
.cb-ann-top input { flex: 1; }
.cb-ann-fields { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.cb-ann-fields input[type="date"] { width: 120px; }
.cb-ann-fields input[type="number"] { width: 90px; }
.cb-ann-note { margin: 6px 0 0; color: var(--ls-tertiary); font-size: 11px; }
.cb-quick { margin-top: 12px; }
.cb-quick summary { color: var(--ls-secondary); font-size: 12px; cursor: pointer; }
.cb-quick-body { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.cb-chip { padding: 6px 10px; border: 1px solid var(--ls-strong-rule); border-radius: 999px; background: var(--ls-stone); color: var(--ls-secondary); font: inherit; font-size: 11px; cursor: pointer; }
.cb-chip:hover { border-color: var(--ls-accent); color: var(--ls-ink); }
.cb-chip.danger:hover { border-color: var(--ls-decline); color: var(--ls-decline); }
.cb-field input { width: 100%; box-sizing: border-box; margin-top: 5px; padding: 8px; border: 1px solid var(--ls-strong-rule); border-radius: 6px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 12px; }
.cb-field small, .cb-check small { display: block; margin-top: 4px; color: var(--ls-tertiary); font-size: 11px; line-height: 1.4; }
.cb-check { display: block; margin-top: 10px; color: var(--ls-ink); font-size: 12px; }
.cb-check input { margin-right: 6px; }
.cb-stage { min-width: 0; }
#cb-chart-wrap { padding: 14px; border: 1px solid var(--ls-rule); border-radius: var(--ls-radius); background: var(--ls-card); }
#cb-chart-wrap.placing .lsv-canvas { cursor: crosshair; }
#cb-chart-wrap.placing { box-shadow: 0 0 0 2px color-mix(in srgb, var(--ls-accent) 55%, transparent); }
.cb-chart-empty { min-height: 320px; }
.cb-starters { padding: 18px 8px; }
.cb-starters h2 { margin: 0 0 4px; font-size: 20px; letter-spacing: -.02em; }
.cb-starters p { margin: 0 0 16px; color: var(--ls-secondary); font-size: 13px; }
.cb-starter-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.cb-starter { --tint: var(--ls-accent); position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px; overflow: hidden; border: 1px solid var(--ls-rule); border-radius: 10px; background: var(--ls-stone); color: var(--ls-ink); font: inherit; text-align: left; cursor: pointer; transition: transform var(--ls-motion), border-color var(--ls-motion), box-shadow var(--ls-motion); }
.cb-starter::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--tint); opacity: .85; }
.cb-starter:hover { transform: translateY(-2px); border-color: var(--tint); box-shadow: 0 10px 28px color-mix(in srgb, var(--tint) 18%, transparent); }
.cb-starter-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: color-mix(in srgb, var(--tint) 16%, transparent); color: var(--tint); }
.cb-starter strong { font-size: 14px; line-height: 1.3; }
.cb-starter-copy { color: var(--ls-secondary); font-size: 12px; line-height: 1.5; }
.cb-insights { margin-top: 16px; padding: 14px; border: 1px solid var(--ls-rule); border-radius: var(--ls-radius); background: var(--ls-card); }
.cb-tabs { display: flex; gap: 4px; margin-bottom: 14px; border-bottom: 1px solid var(--ls-rule); }
.cb-tabs button { padding: 8px 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--ls-secondary); font: inherit; font-size: 13px; cursor: pointer; }
.cb-tabs button[aria-selected="true"] { border-bottom-color: var(--ls-accent); color: var(--ls-ink); }
.cb-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.cb-stat { --accent: var(--ls-accent); padding: 14px; border: 1px solid var(--ls-rule); border-top: 3px solid var(--accent); border-radius: 8px; background: var(--ls-stone); }
.cb-stat header strong { display: block; font-size: 14px; }
.cb-stat header span { color: var(--ls-tertiary); font-size: 11px; }
.cb-stat-main { margin: 10px 0 12px; }
.cb-stat-main b { font-size: 26px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cb-stat-main small, .cb-stat dd small { display: block; color: var(--ls-tertiary); font-size: 11px; font-weight: 400; }
.cb-stat dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 14px; margin: 0; }
.cb-stat dt { color: var(--ls-tertiary); font-size: 11px; }
.cb-stat dd { margin: 2px 0 0; font-size: 13px; font-weight: 500; font-variant-numeric: tabular-nums; }
.cb-stat dd em { color: var(--ls-tertiary); font-size: 11px; font-weight: 400; }
.cb-corr-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 12px; }
.cb-note { margin: 0; max-width: 760px; color: var(--ls-tertiary); font-size: 12px; line-height: 1.5; }
.cb-corr th, .cb-corr td { padding: 8px 10px; text-align: center; font-size: 12px; }
.cb-corr thead th { max-width: 160px; vertical-align: bottom; }
.cb-corr tbody th { text-align: left; font-weight: 500; }
.cb-corr td { font-variant-numeric: tabular-nums; }
.cb-data-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; color: var(--ls-tertiary); font-size: 12px; }
.cb-data { max-height: 420px; overflow: auto; margin-bottom: 10px; }
.cb-data th { position: sticky; top: 0; background: var(--ls-card); }
.cb-data td { font-variant-numeric: tabular-nums; }
@media (max-width: 1500px) { .cb-starter-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1100px) { .cb-layout { grid-template-columns: minmax(0, 1fr); } .cb-starter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cb-starter-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 760px) { .cb-head { flex-direction: column; align-items: stretch; } .cb-actions { flex-wrap: wrap; } }
.cb-ann.moving { box-shadow: 0 0 0 2px var(--ls-accent); }
.cb-axes { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--ls-rule); }
.cb-axes-title { margin: 0 0 8px; color: var(--ls-tertiary); font-size: 11px; }
.cb-axis-row { display: grid; grid-template-columns: minmax(0, 1fr) 76px 76px; align-items: center; gap: 6px; margin-bottom: 6px; }
.cb-axis-row[hidden] { display: none; }
.cb-axis-row span { overflow: hidden; color: var(--ls-secondary); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.cb-axis-row input { min-width: 0; width: 100%; box-sizing: border-box; padding: 6px 7px; border: 1px solid var(--ls-strong-rule); border-radius: 5px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 11px; }
.cb-axes-note { margin: 4px 0 8px; color: var(--ls-tertiary); font-size: 11px; line-height: 1.45; }
.cb-axes .cb-chip[hidden], .cb-axes-note[hidden] { display: none; }
.cb-ann textarea { flex: 1; min-width: 0; box-sizing: border-box; resize: vertical; padding: 6px 7px; border: 1px solid var(--ls-strong-rule); border-radius: 5px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 12px; line-height: 1.35; }
.cb-fmt { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 6px; }
.cb-fmt > button, .cb-fmt-sizes button { min-width: 26px; padding: 4px 7px; border: 1px solid var(--ls-strong-rule); border-radius: 5px; background: var(--ls-input); color: var(--ls-secondary); font: inherit; font-size: 11px; cursor: pointer; }
.cb-fmt button:hover { color: var(--ls-ink); }
.cb-fmt button[aria-pressed="true"] { border-color: var(--ls-accent); background: color-mix(in srgb, var(--ls-accent) 16%, var(--ls-card)); color: var(--ls-accent); }
.cb-fmt-sizes { display: inline-flex; gap: 2px; margin: 0 2px; }
.cb-fmt select { margin-left: auto; }
.cb-title .cb-subtitle { display: block; width: 100%; box-sizing: border-box; margin-top: 4px; padding: 3px 0; border: 0; border-bottom: 1px solid transparent; background: transparent; color: var(--ls-secondary); font: inherit; font-size: 15px; font-weight: 400; letter-spacing: 0; }
.cb-title .cb-subtitle:hover { border-bottom-color: var(--ls-rule); }
.cb-title .cb-subtitle:focus { outline: 0; border-bottom-color: var(--ls-accent); }
.cb-title .cb-subtitle::placeholder { color: var(--ls-faint); }
.cb-metric .metric-picker { min-width: 0; }
.cb-metric .metric-picker > summary { white-space: nowrap; text-overflow: ellipsis; }
.cb-save-wrap { position: relative; }
.cb-save-pop { position: absolute; z-index: 40; top: calc(100% + 6px); right: 0; width: 320px; padding: 14px; border: 1px solid var(--ls-strong-rule); border-radius: 10px; background: var(--ls-card); box-shadow: var(--ls-shadow); }
.cb-save-pop[hidden] { display: none; }
.cb-save-pop label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.cb-save-pop input { width: 100%; box-sizing: border-box; padding: 9px 10px; border: 1px solid var(--ls-strong-rule); border-radius: 6px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 13px; }
.cb-save-pop input:focus { outline: 2px solid var(--ls-accent); outline-offset: 1px; }
.cb-save-note { margin: 8px 0 12px; color: var(--ls-tertiary); font-size: 11.5px; line-height: 1.45; }
.cb-save-note.error { color: var(--ls-decline); }
.cb-save-actions { display: flex; justify-content: flex-end; gap: 8px; }
.cb-primary { padding: 7px 16px; border: 1px solid var(--ls-accent); border-radius: 6px; background: var(--ls-accent); color: #fff; font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.cb-primary:hover { filter: brightness(1.1); }
.cb-metric-loading { padding: 8px 10px; border: 1px dashed var(--ls-strong-rule); border-radius: 6px; color: var(--ls-tertiary); font-size: 12px; }
.cb-trend { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.cb-trend label { display: flex; flex: 1; min-width: 120px; flex-direction: column; gap: 4px; color: var(--ls-tertiary); font-size: 11px; }
.cb-trend select { width: 100%; box-sizing: border-box; padding: 7px 6px; border: 1px solid var(--ls-strong-rule); border-radius: 6px; background: var(--ls-input); color: var(--ls-ink); font: inherit; font-size: 11px; }
.cb-trend-note { margin: 12px 0 0; padding-top: 10px; border-top: 1px dashed var(--ls-strong-rule); color: var(--ls-secondary); font-size: 12px; line-height: 1.5; }
.cb-trend-note small { display: block; margin-top: 2px; color: var(--ls-tertiary); font-size: 11px; }
.cb-row-bottom { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cb-title textarea { display: block; resize: none; overflow: hidden; line-height: 1.12; }
.cb-title .cb-subtitle { line-height: 1.35; }

/* Loading states */
.cb-loading { display: flex; min-height: 360px; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--ls-secondary); text-align: center; }
.cb-loading strong { color: var(--ls-ink); font-size: 15px; font-weight: 600; }
.cb-loading small { color: var(--ls-tertiary); font-size: 12px; }
.cb-spinner { display: inline-block; width: 36px; height: 36px; border: 3px solid var(--ls-rule); border-top-color: var(--ls-accent); border-radius: 50%; animation: cb-spin .8s linear infinite; }
#cb-chart-wrap { position: relative; }
#cb-chart-wrap.busy > #cb-chart { opacity: .4; pointer-events: none; transition: opacity 160ms; }
#cb-chart-wrap.busy::after { content: ""; position: absolute; top: 50%; left: 50%; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 3px solid var(--ls-rule); border-top-color: var(--ls-accent); border-radius: 50%; animation: cb-spin .8s linear infinite; }
@keyframes cb-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .cb-spinner, #cb-chart-wrap.busy::after { animation-duration: 2.4s; } }