/* =============================================
   Page Specific Styles (KPI Cards, Layout Specifics)
   ============================================= */

/* === KPI CARDS === */
.kpi-scroll {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-md);
    scrollbar-width: none; /* Firefox */
}

.kpi-scroll::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.kpi-card {
    flex: 0 0 75%;   /* Mobile: each card takes 75% of view */
    scroll-snap-align: start;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-md);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.kpi-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.kpi-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
}

/* Dashboard Tabs */
.dashboard-tabs {
    display: flex;
    overflow-x: auto;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.dashboard-tabs::-webkit-scrollbar {
    display: none;
}

.tab-item {
    padding: 12px 16px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    min-height: var(--touch-min);
}

.tab-item:hover {
    color: var(--green);
}

.tab-item.active {
    color: var(--green-dark);
    border-bottom-color: var(--green-dark);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* AI Chat Container */
.ai-chat-btn-mobile {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--space-md) + var(--safe-area-bottom));
    right: var(--space-md);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--blue);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-md);
    z-index: 1001;
    cursor: pointer;
}

@media (min-width: 768px) {
    .kpi-scroll {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        overflow-x: visible;
        scroll-snap-type: none;
    }
    
    .kpi-card {
        flex: none;
    }
}