/*
 * Researcher dashboard — styled to match the clinician app's brand palette:
 *   #6FC3D5 cyan (nav bar)
 *   #5C708A slate blue-gray (primary buttons, page headers)
 *   #F58C43 warm orange (accent / required / active)
 *   #B4DFE8 pale blue (card borders)
 *   #F7F7F7 body bg, #404040 headings, #707070 muted
 * See Shared/MainLayout.razor.css for the reference styles.
 */

.researcher-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px 24px;
}

.metric-tabs {
    display: flex;
    gap: 8px;
    background: #FFFFFF;
    border: 1px solid #B4DFE8;
    border-radius: 999px;
    padding: 6px;
    align-items: center;
}
.metric-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: #5C708A;
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}
.metric-tab:hover {
    background: #F0F7F9;
}
.metric-tab.active {
    background: #5C708A;
    color: #FFFFFF;
}

/* Top toolbar row — always shown, DMFT gets extra controls on the left. */
.chart-toolbar-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    background: #FFFFFF;
    border: 1px solid #B4DFE8;
    border-radius: 15px;
    padding: 12px 20px;
}
.toolbar-group {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 14px;
    color: #404040;
}
.toolbar-group label {
    color: #707070;
    font-weight: 500;
}
.toolbar-group select,
.toolbar-group input {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid #B4DFE8;
    color: #404040;
    background: #FFFFFF;
}
.toolbar-group input[type="number"] {
    width: 100px;
}

.researcher-body {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
}

.filter-sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.filter-section {
    background: #FFFFFF;
    border: 1px solid #B4DFE8;
    border-radius: 15px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.filter-section h3 {
    font-size: 14px;
    margin: 0 0 4px;
    color: #404040;
    font-weight: 600;
}
.filter-section select,
.filter-section input[type="number"] {
    width: 100%;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid #B4DFE8;
    color: #404040;
    background: #FFFFFF;
}
.filter-section select:focus,
.filter-section input:focus {
    outline: 1px solid #6FC3D5;
    border-color: #6FC3D5;
}
.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #404040;
    cursor: pointer;
    padding: 4px 0;
}
.check-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #F58C43;
    cursor: pointer;
}
.check-row.grouped-bar {
    color: #707070;
    font-size: 13px;
    border-top: 1px dashed #B4DFE8;
    padding-top: 10px;
    margin-top: 6px;
}
.age-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
}
.age-inputs input { flex: 1; }
.cohort-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chart-area {
    background: #FFFFFF;
    border: 1px solid #B4DFE8;
    border-radius: 15px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.chart-container {
    position: relative;
    height: 480px;
}
.chart-footer {
    color: #707070;
    font-size: 13px;
}
.chart-loading {
    color: #707070;
    text-align: center;
}
.chart-error {
    color: #F58C43;
    text-align: center;
    font-weight: 500;
}
.chart-empty {
    color: #707070;
    text-align: center;
}