/* ============================================
   DiagnoLink LIS — Modern Dashboard Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- Variables ---------- */
:root {
    --db-bg: #ffffff;
    --db-card-bg: #ffffff;
    --db-text-primary: #1a1d21;
    --db-text-secondary: #6b7280;
    --db-text-muted: #9ca3af;
    --db-border: #e5e7eb;
    --db-card-border: #d9e2ec;
    --db-radius: 16px;
    --db-radius-sm: 12px;
    --db-shadow: 0 1px 2px rgba(15,23,42,0.05), 0 8px 20px rgba(15,23,42,0.08);
    --db-shadow-hover: 0 8px 20px rgba(15,23,42,0.12), 0 16px 34px rgba(15,23,42,0.12);
    --db-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Gradient palettes */
    --grad-teal: linear-gradient(135deg, #0d9488, #0ea5e9);
    --grad-purple: linear-gradient(135deg, #8b5cf6, #ec4899);
    --grad-amber: linear-gradient(135deg, #f59e0b, #ef4444);

    /* Status colors */
    --status-unprocessed: #f59e0b;
    --status-sampling: #3b82f6;
    --status-progress: #0d9488;
    --status-complete: #10b981;
    --status-printed: #6366f1;
    --status-cancelled: #ef4444;
}

/* ---------- Dashboard Container ---------- */
.dashboard-modern {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--db-bg);
    padding: 24px;
    min-height: 100vh;
}

.dashboard-modern *,
.dashboard-modern *::before,
.dashboard-modern *::after {
    box-sizing: border-box;
}

/* ---------- Section Title ---------- */
.db-section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--db-text-muted);
    margin: 0 0 16px 4px;
}

/* ---------- Summary Cards (Top 3) ---------- */
.db-summary-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.db-summary-card {
    position: relative;
    border-radius: var(--db-radius);
    padding: 28px 24px;
    color: #fff;
    overflow: hidden;
    box-shadow: var(--db-shadow);
    transition: var(--db-transition);
    cursor: default;
    animation: fadeSlideUp 0.5s ease-out both;
}

.db-summary-card:nth-child(1) { background: var(--grad-teal); animation-delay: 0s; }
.db-summary-card:nth-child(2) { background: var(--grad-purple); animation-delay: 0.08s; }
.db-summary-card:nth-child(3) { background: var(--grad-amber); animation-delay: 0.16s; }

.db-summary-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--db-shadow-hover);
}

.db-summary-card::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 140px;
    height: 140px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    pointer-events: none;
}

.db-summary-card::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: 8%;
    width: 90px;
    height: 90px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    pointer-events: none;
}

.db-summary-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.db-summary-label {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.85;
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.db-summary-value {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.db-summary-sub {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ---------- Status Cards (6 grid) ---------- */
.db-status-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.db-status-card {
    background: var(--db-card-bg);
    border: 1px solid var(--db-card-border);
    border-radius: var(--db-radius-sm);
    padding: 20px 16px;
    text-align: center;
    box-shadow: var(--db-shadow);
    transition: var(--db-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: fadeSlideUp 0.5s ease-out both;
}

.db-status-card:nth-child(1) { animation-delay: 0.10s; }
.db-status-card:nth-child(2) { animation-delay: 0.14s; }
.db-status-card:nth-child(3) { animation-delay: 0.18s; }
.db-status-card:nth-child(4) { animation-delay: 0.22s; }
.db-status-card:nth-child(5) { animation-delay: 0.26s; }
.db-status-card:nth-child(6) { animation-delay: 0.30s; }

.db-status-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--db-shadow-hover);
}

.db-status-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 0 0 var(--db-radius-sm) var(--db-radius-sm);
    transition: height 0.3s ease;
}

.db-status-card:hover::after {
    height: 5px;
}

.db-status-card.status-unprocessed::after { background: var(--status-unprocessed); }
.db-status-card.status-sampling::after    { background: var(--status-sampling); }
.db-status-card.status-progress::after    { background: var(--status-progress); }
.db-status-card.status-complete::after    { background: var(--status-complete); }
.db-status-card.status-printed::after     { background: var(--status-printed); }
.db-status-card.status-cancelled::after   { background: var(--status-cancelled); }

.db-status-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 12px;
    color: #fff;
}

.status-unprocessed .db-status-icon { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.status-sampling .db-status-icon    { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.status-progress .db-status-icon    { background: linear-gradient(135deg, #0d9488, #2dd4bf); }
.status-complete .db-status-icon    { background: linear-gradient(135deg, #10b981, #34d399); }
.status-printed .db-status-icon     { background: linear-gradient(135deg, #6366f1, #818cf8); }
.status-cancelled .db-status-icon   { background: linear-gradient(135deg, #ef4444, #f87171); }

.db-status-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--db-text-primary);
    line-height: 1.1;
    margin-bottom: 4px;
}

.db-status-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--db-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ---------- Charts Section ---------- */
.db-charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.db-chart-card {
    background: var(--db-card-bg);
    border: 1px solid var(--db-card-border);
    border-radius: var(--db-radius);
    padding: 24px;
    box-shadow: var(--db-shadow);
    animation: fadeSlideUp 0.5s ease-out 0.35s both;
}

.db-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.db-chart-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--db-text-primary);
}

.db-chart-subtitle {
    font-size: 12px;
    color: var(--db-text-muted);
    font-weight: 400;
}

.db-chart-period {
    font-size: 12px;
    color: var(--db-text-muted);
    background: #f3f6f9;
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 500;
}

#db-area-chart,
#db-donut-chart {
    width: 100%;
    min-height: 300px;
}

/* ---------- Animations ---------- */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes countUp {
    from { opacity: 0; transform: scale(0.5); }
    to   { opacity: 1; transform: scale(1); }
}

/* ---------- Loading Skeleton ---------- */
.db-skeleton {
    background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
    height: 36px;
    width: 80px;
    display: inline-block;
}

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
    .db-status-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .db-summary-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .db-charts-row {
        grid-template-columns: 1fr;
    }
    .db-status-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .dashboard-modern {
        padding: 16px;
    }
    .db-summary-row {
        grid-template-columns: 1fr;
    }
    .db-status-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .db-summary-value {
        font-size: 28px;
    }
    .db-status-value {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .db-status-row {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .db-summary-card {
        padding: 20px 16px;
    }
}
