:root {
    color-scheme: light;
    --bg: #eef2f6;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --line: #d8e0ea;
    --text: #152033;
    --muted: #64748b;
    --blue: #2563eb;
    --blue-soft: #dbeafe;
    --green: #10956f;
    --green-soft: #dff8ee;
    --amber: #c47b18;
    --amber-soft: #fff1d6;
    --violet: #6d5bd0;
    --violet-soft: #ece9ff;
    --shadow: 0 18px 45px rgba(24, 39, 75, 0.11);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0) 260px),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.dashboard-shell {
    width: min(1480px, 100%);
    margin: 0 auto;
    padding: 22px;
}

.app-header,
.header-actions,
.panel-header,
.hero-grid,
.metric-grid,
.content-grid,
.review-grid {
    display: grid;
    gap: 16px;
}

.app-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    margin-bottom: 18px;
}

.header-actions {
    grid-auto-flow: column;
    align-items: end;
}

.title-block h1,
.panel h2,
.conversation-card h3,
p {
    margin-top: 0;
}

.title-block h1 {
    margin-bottom: 6px;
    font-size: clamp(28px, 4vw, 48px);
    line-height: 1;
    letter-spacing: 0;
}

.title-block p,
.muted,
.eyebrow,
.week-picker,
.metric-card span,
.overview-copy p,
.analysis-panel p,
.conversation-meta,
.message-meta {
    color: var(--muted);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 7px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.week-picker {
    display: grid;
    gap: 6px;
    font-size: 12px;
    font-weight: 800;
}

select {
    min-width: 250px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
    box-shadow: 0 8px 20px rgba(24, 39, 75, 0.06);
}

.status-pill {
    align-self: end;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    padding: 10px 14px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 8px 20px rgba(24, 39, 75, 0.06);
}

.status-pill.live {
    color: var(--green);
}

.hero-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.7fr);
    margin-bottom: 16px;
}

.overview-panel,
.analysis-panel,
.metric-card,
.panel {
    border: 1px solid rgba(216, 224, 234, 0.95);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow);
}

.overview-panel {
    display: grid;
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 20px;
    border-radius: 18px;
    padding: 24px;
    overflow: hidden;
}

.overview-copy strong {
    display: block;
    margin-bottom: 8px;
    font-size: clamp(44px, 7vw, 82px);
    line-height: 0.92;
}

.overview-copy p {
    max-width: 420px;
    margin-bottom: 0;
    font-size: 15px;
}

.donut-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.donut-card {
    display: grid;
    justify-items: center;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-soft);
    padding: 14px 10px;
    text-align: center;
}

.donut {
    display: grid;
    width: 96px;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    background: conic-gradient(var(--accent) calc(var(--value) * 1%), #e7edf5 0);
}

.donut::before {
    content: attr(data-rate);
    display: grid;
    width: 68px;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    font-weight: 900;
}

.donut-card span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.analysis-panel {
    display: grid;
    place-items: center;
    border-radius: 18px;
    padding: 22px;
    text-align: center;
}

.analysis-ring {
    display: grid;
    width: min(180px, 52vw);
    aspect-ratio: 1;
    margin: 8px 0 12px;
    place-items: center;
    border-radius: 50%;
    background: conic-gradient(var(--green) calc(var(--analysis-rate, 0) * 1%), #e7edf5 0);
}

.analysis-ring > div {
    display: grid;
    width: 72%;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    background: var(--surface);
}

.analysis-ring strong {
    font-size: 34px;
    line-height: 1;
}

.analysis-ring span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 16px;
}

.metric-card {
    position: relative;
    min-height: 116px;
    overflow: hidden;
    border-radius: 14px;
    padding: 16px;
}

.metric-card::after {
    content: "";
    position: absolute;
    right: -28px;
    bottom: -34px;
    width: 110px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--tint);
}

.metric-card span,
.metric-card small {
    position: relative;
    z-index: 1;
    display: block;
    font-size: 12px;
    font-weight: 800;
}

.metric-card strong {
    position: relative;
    z-index: 1;
    display: block;
    margin: 10px 0 6px;
    font-size: 34px;
    line-height: 1;
}

.metric-card.support {
    --tint: var(--blue-soft);
}

.metric-card.parent {
    --tint: var(--amber-soft);
}

.metric-card.intervention {
    --tint: var(--green-soft);
}

.metric-card.neutral {
    --tint: var(--violet-soft);
}

.content-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
    margin-bottom: 16px;
}

.review-grid {
    grid-template-columns: minmax(360px, 0.85fr) minmax(0, 1.15fr);
}

.panel {
    border-radius: 16px;
    padding: 18px;
}

.panel-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    margin-bottom: 14px;
}

.panel h2 {
    margin-bottom: 0;
    font-size: 18px;
}

.week-trend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.week-tile {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 12px;
}

.week-tile.active {
    border-color: rgba(37, 99, 235, 0.45);
    background: #eef5ff;
}

.week-tile strong,
.staff-card strong {
    display: block;
    margin-bottom: 7px;
}

.week-bars,
.staff-bars {
    display: grid;
    gap: 5px;
}

.mini-bar,
.stack-track {
    overflow: hidden;
    border-radius: 999px;
    background: #e7edf5;
}

.mini-bar {
    height: 7px;
}

.mini-bar > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--blue);
}

.daily-stack {
    display: grid;
    gap: 12px;
}

.daily-row {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr) 92px;
    align-items: center;
    gap: 14px;
}

.day-label strong,
.day-label span {
    display: block;
}

.day-label span,
.stack-total {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.stack-track {
    display: flex;
    height: 18px;
}

.stack-segment {
    min-width: 2px;
}

.stack-segment.support {
    background: var(--blue);
}

.stack-segment.parent {
    background: var(--amber);
}

.stack-segment.intervention {
    background: var(--green);
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.legend span::before {
    content: "";
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 6px;
    border-radius: 50%;
    background: var(--dot);
}

.staff-list,
.conversation-list,
.evidence-list,
.message-list {
    display: grid;
    gap: 10px;
}

.staff-card,
.conversation-card,
.evidence-item,
.message-item {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 12px;
}

.staff-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
}

.staff-card .stats {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.score-pill {
    align-self: start;
    border-radius: 999px;
    background: var(--blue-soft);
    color: #1d4ed8;
    padding: 6px 9px;
    font-size: 12px;
    font-weight: 900;
}

.conversation-card {
    display: grid;
    gap: 9px;
}

.conversation-card button {
    border: 0;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-weight: 850;
    padding: 0;
    text-align: left;
}

.conversation-card button:hover {
    color: var(--blue);
}

.conversation-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    font-weight: 800;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.tag {
    border-radius: 999px;
    background: var(--blue-soft);
    color: #1d4ed8;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 850;
}

.tag.empty {
    background: #edf1f5;
    color: var(--muted);
}

.tag.parent {
    background: var(--amber-soft);
    color: var(--amber);
}

.tag.intervention {
    background: var(--green-soft);
    color: var(--green);
}

.conversation-panel {
    min-height: 520px;
}

.evidence-item strong,
.message-meta {
    display: block;
    margin-bottom: 5px;
    color: var(--muted);
    font-size: 12px;
}

.message-list {
    margin-top: 14px;
}

.message-item {
    border-left: 4px solid var(--blue);
    line-height: 1.45;
}

@media (max-width: 1180px) {
    .hero-grid,
    .content-grid,
    .review-grid {
        grid-template-columns: 1fr;
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .dashboard-shell {
        padding: 14px;
    }

    .app-header,
    .header-actions,
    .overview-panel,
    .panel-header {
        grid-template-columns: 1fr;
    }

    .header-actions {
        grid-auto-flow: row;
    }

    select,
    .status-pill {
        width: 100%;
    }

    .donut-grid,
    .metric-grid,
    .week-trend {
        grid-template-columns: 1fr;
    }

    .daily-row {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .overview-copy strong {
        font-size: 48px;
    }
}