/* VVUSD Health Office Dashboard - Styles */

:root {
    --main-bg: #F9FAFB;
    --card-bg: #FFFFFF;
    --border-color: #E5E7EB;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --brand-primary: #173462;
    --brand-secondary: #10B981;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 2px 4px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --radius: 0.75rem;

    /* Glass + glow effects */
    --glass-bg: rgba(255,255,255,0.65);
    --glass-stroke: rgba(255,255,255,0.8);
    --glass-shadow: 0 10px 15px rgba(2, 6, 23, 0.06);
    --glow-1: #3b82f6;
    --glow-2: #1d4ed8;
    --glow-3: #06b6d4;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--main-bg);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Top Navigation Bar */
.top-nav {
    background-color: #111827;
    background-image:
        linear-gradient(rgba(17, 24, 39, 0.9), rgba(17, 24, 39, 0.9)),
        linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: #FFFFFF;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.nav-meta {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
}

/* Tab System */
.dashboard-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.dashboard-glass-btn {
    position: relative;
    min-width: 120px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.5s;
    z-index: 1;
}

.dashboard-glass-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 60%;
    height: 100%;
    background: linear-gradient(315deg, #10B981, #3B82F6);
    border-radius: 0.5rem;
    transform: translateX(-50%) skewX(15deg);
    transform-origin: center center;
    transition: 0.5s;
    opacity: 0;
}

.dashboard-glass-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 90%;
    height: 100%;
    background: linear-gradient(315deg, #10B981, #3B82F6);
    border-radius: 0.5rem;
    transform: translateX(-50%) skewX(15deg);
    transform-origin: center center;
    transition: 0.5s;
    filter: blur(20px);
    opacity: 0;
}

.dashboard-glass-btn:has(.glass-content.active)::before,
.dashboard-glass-btn:has(.glass-content.active)::after {
    opacity: 1;
    transform: translateX(-50%) skewX(0deg) scaleX(1.1);
}

.dashboard-glass-btn:not(:has(.glass-content.active)):hover::before,
.dashboard-glass-btn:not(:has(.glass-content.active)):hover::after {
    transform: translateX(-50%) skewX(0deg) scaleX(1.2);
    opacity: 0.7;
}

.glass-content {
    position: relative;
    min-width: 110px;
    height: 34px;
    padding: 0 0.75rem;
    backdrop-filter: blur(15px);
    border-radius: 0.5rem;
    z-index: 1;
    transition: all 0.3s ease;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    opacity: 0.7;
}

.glass-content.active {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    opacity: 1;
    transform: translateY(-1px);
    font-weight: 600;
}

.glass-content:not(.active):hover {
    background: rgba(255, 255, 255, 0.12);
    opacity: 0.85;
    transform: translateY(-0.5px);
}

/* Main Content */
.main-content {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

.header { margin-bottom: 2rem; }
.header h1 { font-size: 1.875rem; font-weight: 700; }
.header-subtitle { color: var(--text-secondary); margin-top: 0.25rem; }

/* Tab Content */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Filter Container */
.filter-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-row {
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.filter-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
    min-width: 150px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--glow-1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.kpi-grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 1200px) {
    .kpi-grid-4,
    .kpi-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .kpi-grid-4,
    .kpi-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Glass Card System */
.glass-card,
.kpi-card,
.chart-container,
.donut-chart-card,
.table-container {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    backdrop-filter: saturate(1.2) blur(12px);
    -webkit-backdrop-filter: saturate(1.2) blur(12px);
    box-shadow: var(--glass-shadow);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    isolation: isolate;
    padding: 1.5rem;
}

.glass-card::before,
.kpi-card::before,
.chart-container::before,
.donut-chart-card::before,
.table-container::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #fff;
    z-index: 0;
    pointer-events: none;
}

.glass-card::after,
.kpi-card::after,
.chart-container::after,
.donut-chart-card::after,
.table-container::after {
    content: "";
    position: absolute;
    inset: -8px;
    z-index: -1;
    border-radius: calc(var(--radius) + 8px);
    background: conic-gradient(
        from 120deg,
        var(--glow-1),
        var(--glow-2),
        var(--glow-3),
        var(--glow-2),
        var(--glow-1)
    );
    filter: blur(16px);
    opacity: 0;
    transition: opacity .3s ease, transform .3s ease, filter .3s ease;
    pointer-events: none;
}

.glass-card:hover,
.kpi-card:hover,
.chart-container:hover,
.donut-chart-card:hover,
.table-container:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(2, 6, 23, 0.08);
    border-color: rgba(59,130,246,.15);
}

.glass-card:hover::after,
.kpi-card:hover::after,
.chart-container:hover::after,
.donut-chart-card:hover::after,
.table-container:hover::after {
    opacity: .2;
    filter: blur(4px);
}

.glass-card > *,
.kpi-card > *,
.chart-container > *,
.donut-chart-card > *,
.table-container > * {
    position: relative;
    z-index: 2;
}

/* KPI Card Content */
.kpi-title {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.kpi-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.kpi-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Data Flag Indicators */
.data-flag-warning {
    position: relative;
    background: rgba(245, 158, 11, 0.08) !important;
    border-left: 3px solid #F59E0B !important;
}

.data-flag-warning::before {
    background: rgba(245, 158, 11, 0.05) !important;
}

.data-flag-critical {
    position: relative;
    background: rgba(239, 68, 68, 0.08) !important;
    border-left: 3px solid #EF4444 !important;
}

.data-flag-critical::before {
    background: rgba(239, 68, 68, 0.05) !important;
}

.data-flag-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(17, 24, 39, 0.95);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.7rem;
    max-width: 220px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    text-align: center;
    line-height: 1.4;
    white-space: normal;
}

.data-flag-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(17, 24, 39, 0.95);
}

.data-flag-warning:hover .data-flag-tooltip,
.data-flag-critical:hover .data-flag-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Charts */
.charts-row {
    margin-bottom: 2rem;
}

.overview-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 1024px) {
    .overview-two-col {
        grid-template-columns: 1fr;
    }
}

.chart-large {
    width: 100%;
}

.chart-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.time-btn {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: white;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.time-btn:hover {
    border-color: var(--glow-1);
    color: var(--glow-1);
}

.time-btn.active {
    background: var(--glow-1);
    border-color: var(--glow-1);
    color: white;
}

.chart-canvas-container {
    position: relative;
    height: 320px;
}

.donut-container {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Data Table */
.table-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.table-search {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    min-width: 250px;
}

.table-search:focus {
    outline: none;
    border-color: var(--glow-1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(249, 250, 251, 0.5);
}

.data-table tbody tr:hover {
    background: rgba(59, 130, 246, 0.03);
}

.data-table tbody tr {
    cursor: pointer;
    transition: background 0.2s ease;
}

.loading-cell {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem !important;
}

/* School Type Badges */
.school-type-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
}

.school-type-badge.elementary {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.school-type-badge.middle {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.school-type-badge.high {
    background: rgba(59, 130, 246, 0.1);
    color: #1D4ED8;
}

.school-type-badge.special {
    background: rgba(139, 92, 246, 0.1);
    color: #7C3AED;
}

/* Row flags */
.data-table tbody tr.row-flag-warning {
    background: rgba(245, 158, 11, 0.05);
}

.data-table tbody tr.row-flag-warning:hover {
    background: rgba(245, 158, 11, 0.1);
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 1400px) {
    .dashboard-tabs {
        gap: 0.25rem;
    }

    .glass-content {
        font-size: 0.75rem;
        min-width: 100px;
        padding: 0 0.5rem;
    }
}

@media (max-width: 1200px) {
    .top-nav {
        padding: 1rem;
    }

    .main-content {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .top-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard-tabs {
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .main-content {
        padding: 1rem;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .kpi-value {
        font-size: 1.75rem;
    }

    .filter-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-select {
        width: 100%;
    }
}

/* ============ AI INSIGHTS TAB ============ */

.insights-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.insights-banner.success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
    border-color: rgba(16, 185, 129, 0.3);
}

.insights-banner .banner-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(245, 158, 11, 0.2);
    border-radius: 50%;
    color: #D97706;
}

.insights-banner.success .banner-icon {
    background: rgba(16, 185, 129, 0.2);
    color: #059669;
}

.insights-banner .banner-content {
    flex: 1;
}

.insights-banner .banner-content strong {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.insights-banner .banner-content span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.insights-card {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.insights-card .card-title {
    display: flex;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.summary-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.summary-text p {
    margin-bottom: 1rem;
}

.summary-text p:last-child {
    margin-bottom: 0;
}

.summary-text strong {
    color: var(--brand-primary);
}

.summary-text .highlight-positive {
    color: #059669;
    font-weight: 500;
}

.summary-text .highlight-negative {
    color: #DC2626;
    font-weight: 500;
}

.summary-text .highlight-warning {
    color: #D97706;
    font-weight: 500;
}

/* Anomaly List */
.anomaly-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.anomaly-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(249, 250, 251, 0.5);
    border-radius: 0.5rem;
    border-left: 3px solid var(--border-color);
}

.anomaly-item.critical {
    background: rgba(239, 68, 68, 0.05);
    border-left-color: #EF4444;
}

.anomaly-item.warning {
    background: rgba(245, 158, 11, 0.05);
    border-left-color: #F59E0B;
}

.anomaly-item.info {
    background: rgba(59, 130, 246, 0.05);
    border-left-color: #3B82F6;
}

.anomaly-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.anomaly-item.critical .anomaly-icon {
    background: rgba(239, 68, 68, 0.2);
    color: #DC2626;
}

.anomaly-item.warning .anomaly-icon {
    background: rgba(245, 158, 11, 0.2);
    color: #D97706;
}

.anomaly-item.info .anomaly-icon {
    background: rgba(59, 130, 246, 0.2);
    color: #1D4ED8;
}

.anomaly-content {
    flex: 1;
}

.anomaly-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.anomaly-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.anomaly-change {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.anomaly-item.critical .anomaly-change {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
}

.anomaly-item.warning .anomaly-change {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.anomaly-item.info .anomaly-change {
    background: rgba(59, 130, 246, 0.1);
    color: #1D4ED8;
}

/* Recommendations List */
.recommendations-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(249, 250, 251, 0.5);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.recommendation-item.priority-high {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.03);
}

.recommendation-item.priority-medium {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.03);
}

.recommendation-item.priority-low {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.03);
}

.recommendation-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--brand-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}

.recommendation-content {
    flex: 1;
}

.recommendation-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.recommendation-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.recommendation-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    margin-top: 0.5rem;
    text-transform: uppercase;
}

.recommendation-item.priority-high .recommendation-tag {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
}

.recommendation-item.priority-medium .recommendation-tag {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.recommendation-item.priority-low .recommendation-tag {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

/* KPI Danger color */
.kpi-danger {
    color: #DC2626;
}

/* Loading text */
.loading-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 1rem;
    text-align: center;
}

/* Status badges for table */
.status-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
}

.status-badge.good {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.status-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.status-badge.critical {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
}

.status-badge.neutral {
    background: rgba(107, 114, 128, 0.1);
    color: #6B7280;
}