.advanced-heatmap-admin {
    --advanced-heatmap-ink: #17232d;
    --advanced-heatmap-muted: #5b6974;
    --advanced-heatmap-surface: #ffffff;
    --advanced-heatmap-surface-alt: #f5f7f8;
    --advanced-heatmap-line: #d7e0e3;
    --advanced-heatmap-accent: #df6546;
    --advanced-heatmap-teal: #1f7a6e;
    --advanced-heatmap-blue: #2b5d93;
    --advanced-heatmap-shadow: 0 18px 50px rgba(20, 36, 45, 0.08);
    color: var(--advanced-heatmap-ink);
    font-family: Georgia, "Times New Roman", serif;
}

.advanced-heatmap-shell {
    display: grid;
    gap: 24px;
    margin-top: 18px;
    min-width: 0;
}

.advanced-heatmap-hero,
.advanced-heatmap-card {
    border: 1px solid var(--advanced-heatmap-line);
    border-radius: 24px;
    background: var(--advanced-heatmap-surface);
    box-shadow: var(--advanced-heatmap-shadow);
    min-width: 0;
}

.advanced-heatmap-hero {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    padding: 30px;
    background:
        radial-gradient(circle at top right, rgba(223, 101, 70, 0.16), transparent 30%),
        linear-gradient(135deg, #fffaf7 0%, #eef5f5 56%, #eef4fb 100%);
}

.advanced-heatmap-eyebrow {
    margin: 0 0 10px;
    color: var(--advanced-heatmap-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.advanced-heatmap-admin h1 {
    margin: 0 0 10px;
    color: var(--advanced-heatmap-ink);
    font-size: 34px;
    line-height: 1.1;
}

.advanced-heatmap-intro,
.advanced-heatmap-card-header p,
.advanced-heatmap-toolbar-copy p,
.advanced-heatmap-hero-aside p,
.advanced-heatmap-settings-copy p,
.advanced-heatmap-settings-help {
    margin: 0;
    color: var(--advanced-heatmap-muted);
    font-size: 15px;
    line-height: 1.6;
}

.advanced-heatmap-hero-aside {
    display: grid;
    gap: 10px;
    align-content: start;
    max-width: 340px;
}

.advanced-heatmap-pill {
    display: inline-flex;
    width: fit-content;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(23, 35, 45, 0.08);
    color: var(--advanced-heatmap-ink);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.advanced-heatmap-card {
    padding: 24px;
}

.advanced-heatmap-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
}

.advanced-heatmap-admin h2 {
    margin: 0 0 6px;
    color: var(--advanced-heatmap-ink);
    font-size: 24px;
    line-height: 1.2;
}

.advanced-heatmap-field,
.advanced-heatmap-settings-field {
    display: grid;
    gap: 8px;
}

.advanced-heatmap-field {
    min-width: min(100%, 320px);
}

.advanced-heatmap-select-wrap {
    position: relative;
    display: block;
}

.advanced-heatmap-field span,
.advanced-heatmap-settings-label {
    color: var(--advanced-heatmap-ink);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.advanced-heatmap-select,
.advanced-heatmap-number-input {
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid var(--advanced-heatmap-line);
    border-radius: 14px;
    background: var(--advanced-heatmap-surface-alt);
    color: var(--advanced-heatmap-ink);
    font-size: 15px;
}

.advanced-heatmap-select {
    width: 100%;
    padding-right: 46px;
    appearance: none;
    background:
        linear-gradient(180deg, #ffffff 0%, #f4f7f8 100%);
}

.advanced-heatmap-select-icon {
    position: absolute;
    top: 50%;
    right: 14px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--advanced-heatmap-accent);
    border-bottom: 2px solid var(--advanced-heatmap-accent);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
}

.advanced-heatmap-select:focus,
.advanced-heatmap-number-input:focus {
    border-color: var(--advanced-heatmap-accent);
    box-shadow: 0 0 0 1px var(--advanced-heatmap-accent);
    outline: none;
}

.advanced-heatmap-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.advanced-heatmap-metric-card {
    display: grid;
    gap: 8px;
    padding: 18px 20px;
    border: 1px solid var(--advanced-heatmap-line);
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
    box-shadow: var(--advanced-heatmap-shadow);
}

.advanced-heatmap-metric-label {
    color: var(--advanced-heatmap-muted);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.advanced-heatmap-metric-value {
    font-size: 34px;
    line-height: 1;
}

.advanced-heatmap-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 12px;
    margin-bottom: 18px;
}

.advanced-heatmap-preview-shell {
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(31, 122, 110, 0.08), transparent 36%),
        linear-gradient(180deg, #f8fbfb 0%, #f2f6f7 100%);
}

#heatmap-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 600px;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
    border: 1px solid var(--advanced-heatmap-line);
    border-radius: 18px;
}

#heatmap-content {
    display: block;
    width: 1750px;
    min-width: 1750px;
    max-width: none;
    height: 600px;
    border: 0;
    background: #ffffff;
}

.heatmap-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9999;
    overflow-x: hidden;
    pointer-events: none;
}

.advanced-heatmap-empty-state {
    display: grid;
    place-content: center;
    gap: 6px;
    min-height: 600px;
    padding: 24px;
    text-align: center;
}

.advanced-heatmap-empty-state strong {
    font-size: 22px;
    line-height: 1.2;
}

.advanced-heatmap-chart-grid,
.advanced-heatmap-table-grid {
    display: grid;
    gap: 18px;
}

.advanced-heatmap-chart-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.advanced-heatmap-chart-frame {
    position: relative;
    height: 280px;
}

.advanced-heatmap-table-slot {
    overflow: hidden;
}

.advanced-heatmap-data-table,
.advanced-heatmap-data-table.dataTable {
    width: 100% !important;
    border-collapse: collapse;
}

.advanced-heatmap-data-table thead th {
    padding: 14px 12px;
    border-bottom: 1px solid var(--advanced-heatmap-line);
    background: #f6efe9;
    color: var(--advanced-heatmap-ink);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.advanced-heatmap-data-table tbody td {
    padding: 13px 12px;
    border-bottom: 1px solid #edf1f2;
    color: var(--advanced-heatmap-ink);
    font-size: 14px;
    text-align: center;
}

.advanced-heatmap-empty-cell {
    color: var(--advanced-heatmap-muted);
}

.advanced-heatmap-table-slot .dataTables_wrapper .dataTables_length,
.advanced-heatmap-table-slot .dataTables_wrapper .dataTables_filter {
    margin-bottom: 14px;
}

.advanced-heatmap-table-slot .dataTables_wrapper .dataTables_filter input,
.advanced-heatmap-table-slot .dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--advanced-heatmap-line);
    border-radius: 10px;
    background: var(--advanced-heatmap-surface-alt);
}

.advanced-heatmap-settings-page .advanced-heatmap-shell {
    max-width: 880px;
}

.advanced-heatmap-settings-card {
    display: grid;
    gap: 22px;
}

.advanced-heatmap-settings-field {
    max-width: 280px;
}

.advanced-heatmap-settings-actions .button-primary {
    min-height: 42px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--advanced-heatmap-accent) 0%, #c75236 100%);
    box-shadow: none;
    text-shadow: none;
}

.advanced-heatmap-settings-actions .button-primary:hover,
.advanced-heatmap-settings-actions .button-primary:focus {
    background: linear-gradient(135deg, #c75236 0%, #a03f29 100%);
}

@media (max-width: 1200px) {
    .advanced-heatmap-chart-grid {
        grid-template-columns: 1fr;
    }

    .advanced-heatmap-table-grid,
    .advanced-heatmap-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 782px) {
    .advanced-heatmap-hero,
    .advanced-heatmap-card {
        padding: 22px;
    }

    .advanced-heatmap-admin h1 {
        font-size: 28px;
    }

    .advanced-heatmap-metrics,
    .advanced-heatmap-table-grid {
        grid-template-columns: 1fr;
    }

    #heatmap-container,
    #heatmap-content,
    .advanced-heatmap-empty-state {
        height: 420px;
        min-height: 420px;
    }
}