/* ============================================
   SHARED CARD STYLES
   Reusable card components across the app
   ============================================ */

/* ===== Base Card ===== */
.card {
    background: var(--bg-card, #1e1e2a);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--accent-primary, #6366f1);
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.4));
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    background: var(--bg-secondary, rgba(255, 255, 255, 0.02));
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    background: var(--bg-secondary, rgba(255, 255, 255, 0.02));
}

/* ===== Stat Card ===== */
.stat-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.3));
    border-color: var(--accent-primary, #6366f1);
}

.stat-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    background: var(--accent-primary-light, rgba(99, 102, 241, 0.15));
}

.stat-icon.primary {
    background: var(--accent-primary-light, rgba(99, 102, 241, 0.15));
}

.stat-icon.success {
    background: var(--success-light, rgba(34, 197, 94, 0.15));
}

.stat-icon.warning {
    background: var(--warning-light, rgba(245, 158, 11, 0.15));
}

.stat-icon.danger {
    background: var(--danger-light, rgba(239, 68, 68, 0.15));
}

.stat-icon.info {
    background: var(--info-light, rgba(59, 130, 246, 0.15));
}

.stat-info {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary, #ffffff);
    line-height: 1.2;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted, rgba(255, 255, 255, 0.6));
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.stat-trend.up {
    color: var(--success, #22c55e);
}

.stat-trend.down {
    color: var(--danger, #ef4444);
}

/* Stat Cards Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* ===== Feature Card ===== */
.feature-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary, #6366f1);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: var(--accent-primary-light, rgba(99, 102, 241, 0.15));
    margin-bottom: 16px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
    margin-bottom: 8px;
}

.feature-description {
    font-size: 14px;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    line-height: 1.6;
}

/* Feature Cards Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

/* ===== Light Mode Overrides ===== */
[data-theme="light"] .stat-card {
    background: var(--bg-card, #ffffff);
    border-color: var(--border-color, #e2e8f0);
}

[data-theme="light"] .feature-card {
    background: var(--bg-card, #ffffff);
    border-color: var(--border-color, #e2e8f0);
}

[data-theme="light"] .card {
    background: var(--bg-card, #ffffff);
    border-color: var(--border-color, #e2e8f0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        font-size: 22px;
    }

    .stat-value {
        font-size: 20px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}