/* Sourced public snapshots; native controls and text equivalents, no chart dependency. */
.lab-wrap { max-width: 1320px; }
.lab-banner { margin-bottom: 18px; }
.lab-hero h1 { font-size: clamp(28px, 4vw, 40px); }
.lab-hero > p { font-size: 15px; max-width: 850px; }
.workspace { margin-top: 24px; padding: 24px; border: 1px solid #cbd5d7; border-radius: 20px; background: #f2f5f4; color: #182f34; }
.workspace-top, .panel-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.workspace h2 { font-size: 21px; margin: 0; }
.workspace h3 { font-size: 19px; margin: 0 0 12px; }
.workspace h4 { margin: 0 0 10px; font-size: 16px; }
.workspace p, .workspace li { font-size: 13px; line-height: 1.6; }
.workspace a { color: #21556a; text-decoration: underline; text-underline-offset: 3px; }
.workspace small { display: block; color: #526367; line-height: 1.6; font-size: 12px; }
.mock-badge { background: #dce9e4; color: #274d42; padding: 6px 10px; border-radius: 6px; font-size: 12px; font-weight: 700; }
.workspace-controls { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 12px; margin: 18px 0; }
.workspace [hidden] { display: none; }
.workspace label { display: block; font-size: 12px; font-weight: 700; min-width: 0; }
.workspace select { display: block; width: 100%; max-width: 100%; min-height: 44px; padding: 8px 28px 8px 10px; margin-top: 6px; border: 1px solid #84999d; border-radius: 8px; background: white; color: #182f34; font: inherit; font-size: 14px; }
.workspace :is(button, a, select, input, summary, [tabindex]):focus-visible { outline: 3px solid #146a84; outline-offset: 3px; }
.workspace .identity { display: flex; gap: 14px; align-items: center; margin: 22px 0; }
.workspace .identity h3 { font-size: 27px; margin: 0; }
.channel-avatar { width: 58px; height: 58px; flex: 0 0 58px; border-radius: 16px; object-fit: cover; }
.metric-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.metric-card { padding: 18px; background: white; border: 1px solid #d4dede; border-radius: 12px; }
.metric-card strong { display: block; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.04em; margin: 6px 0; }
.metric-card .delta { color: #275a4d; font-weight: 700; font-size: 13px; }
.workspace fieldset { border: 1px solid #c1cfd0; border-radius: 10px; padding: 12px; margin: 20px 0; }
.workspace legend { font-size: 13px; font-weight: 700; padding: 0 6px; }
#comparable-options { display: flex; gap: 12px; flex-wrap: wrap; }
#comparable-options label { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 12px; background: white; border-radius: 6px; }
#comparable-options input { width: 18px; height: 18px; accent-color: #265b50; }
.workspace-panel { background: white; padding: 22px; margin-top: 16px; border: 1px solid #d4dede; border-radius: 12px; min-width: 0; }
.bar-row { display: grid; grid-template-columns: minmax(130px, 1fr) 2fr minmax(105px, 1fr); gap: 14px; align-items: center; margin: 14px 0; font-size: 13px; }
.bar-track { height: 16px; border-radius: 4px; background: #edf1ef; }
.bar-fill { height: 100%; background: #658d85; border-radius: 4px; }
.bar-row.primary .bar-fill { background: #245a50; }
.bar-row strong { text-align: right; }
.workspace .table-region { margin-top: 14px; }
.workspace table { border-collapse: collapse; width: 100%; min-width: 410px; }
.workspace th, .workspace td { padding: 10px; text-align: left; border-bottom: 1px solid #d4dede; font-size: 12px; vertical-align: top; }
.workspace th { color: #3c555a; }
.workspace caption { text-align: left; padding: 12px; font-weight: 700; font-size: 13px; }
.channel-portfolios { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.portfolio { min-width: 0; padding: 14px; border: 1px solid #d4dede; border-radius: 10px; }
.video-card { display: block; width: 100%; border: 0; border-top: 1px solid #d4dede; background: white; text-align: left; padding: 12px 0; cursor: pointer; color: #182f34; font: inherit; }
.video-card:hover { background: #edf5f1; }
.video-card img { width: 88px; aspect-ratio: 16/9; object-fit: cover; border-radius: 5px; float: left; margin: 0 10px 6px 0; }
.video-card strong { font-size: 13px; display: block; line-height: 1.4; }
.video-card small { clear: both; padding-top: 5px; }
.topic-tag { display: inline-block; color: #32594e; background: #e7f0eb; padding: 3px 6px; margin: 5px 0; font-size: 11px; border-radius: 4px; }
.workspace details > summary { cursor: pointer; padding: 12px 0; min-height: 44px; font-size: 13px; font-weight: 700; }
.theme-grid, .decision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.theme-grid > div { padding: 14px; background: #f3f6f5; border-radius: 8px; }
.theme-links { display: flex; flex-wrap: wrap; gap: 8px; }
.theme-links button { padding: 9px 12px; min-height: 44px; background: white; color: #244e44; border: 1px solid #809c92; border-radius: 8px; cursor: pointer; }
.evidence-layout { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 22px; }
.evidence-cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 8px; background: #e7ecea; }
.workspace blockquote { background: #edf4f0; border-left: 3px solid #3b7464; padding: 14px; margin: 12px 0; font-size: 14px; line-height: 1.6; }
.workspace ol, .workspace ul { padding-left: 20px; }
.workspace .insufficient { padding: 12px; color: #745121; background: #fbf2df; border-radius: 7px; }
.decision-panel { border-top: 4px solid #3e7765; }
.workspace dialog { color: #182f34; width: min(900px, calc(100% - 24px)); max-height: calc(100dvh - 32px); overflow-y: auto; padding: 24px; border: 1px solid #8aa49b; border-radius: 14px; background: white; }
.workspace dialog::backdrop { background: rgb(14 35 31 / 60%); }
.workspace dialog form { display: flex; justify-content: flex-end; margin-bottom: 18px; }
.workspace dialog h2 { margin-bottom: 20px; }
.research-archive { margin-top: 28px; }
.research-archive > summary { font-weight: 700; padding: 16px; border: 1px solid #c3d0ca; border-radius: 10px; cursor: pointer; }
@media (max-width: 900px) {
    .workspace-controls { grid-template-columns: 1fr 1fr; }
    .channel-portfolios { grid-template-columns: 1fr; }
    .video-card { min-height: 92px; }
}
@media (max-width: 600px) {
    .workspace { padding: 12px; border-radius: 12px; }
    .workspace-panel { padding: 14px; }
    .metric-cards, .theme-grid, .decision-grid, .evidence-layout { grid-template-columns: 1fr; }
    .metric-card { padding: 12px 16px; }
    .bar-row { grid-template-columns: 1fr 1fr; gap: 8px; }
    .bar-track { grid-column: 1 / -1; grid-row: 2; }
    .workspace .identity h3 { font-size: 23px; }
}
@media (max-width: 360px) { .workspace-controls { grid-template-columns: 1fr; } }
.daily-scroll { overflow-x: auto; margin: 16px 0; }
.daily-chart { display: flex; gap: 4px; min-width: 560px; height: 178px; padding: 4px; }
.daily-point { position: relative; flex: 1; min-width: 12px; padding: 0; border: 0; background: #f3f6f5; cursor: pointer; color: #244e44; border-radius: 3px; }
.daily-axis { position: absolute; top: 75px; left: 0; right: 0; height: 1px; background: #70877f; }
.daily-bar { position: absolute; bottom: calc(100% - 75px); left: 15%; right: 15%; background: #316e5c; min-height: 1px; border-radius: 2px 2px 0 0; }
.daily-bar.negative { top: 76px; bottom: auto; background: #a44839; border-radius: 0 0 2px 2px; }
.daily-missing { position: absolute; top: 52px; left: 0; right: 0; font-size: 13px; }
.daily-date { position: absolute; bottom: 2px; left: 0; right: 0; font-size: 10px; }