/**
 * Layout Components
 * 
 * Navigation, content areas, and structural layout.
 * 
 * @package Silva_Customer_Portal
 * @version 2.0.0
 */

/* ========================================
   NAVIGATION TABS
   ======================================== */

.dashboard-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 0 var(--spacing-md);
    margin: 0;
    display: flex;
    gap: 0;
    flex-wrap: wrap;
    overflow-x: hidden;
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 100%;
    
    /* Ensure nav is visible and flows in document */
    visibility: visible;
    opacity: 1;
    clear: both;
}

.nav-tab {
    flex: 0 0 auto;
    min-width: max-content;
    min-height: 36px;
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
}

.nav-tab:hover {
    background: rgba(1, 67, 133, 0.05);
    color: var(--primary-blue);
}

.nav-tab.active {
    background: transparent;
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
    font-weight: var(--font-weight-semibold);
}

.nav-tab:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-offset);
}

.tab-icon {
    font-size: 18px;
}

.tab-label {
    font-size: var(--font-size-sm);
}

/* Notification Badges */
.tab-badge {
    position: absolute;
    top: 4px;
    right: 8px;
    background: var(--danger-red);
    color: white;
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ========================================
   CONTENT AREA
   ======================================== */

.dashboard-content {
    background: transparent;
    padding: 4px 12px;
    min-height: 300px;
}

/* Services tab - no padding */
.dashboard-content:has(.silva-customer-services) {
    padding: 0 !important;
}

.tab-panel {
    animation: fadeIn 0.2s ease-in;
}

/* Services tab - no padding */
.tab-panel:has(.silva-customer-services) {
    padding: 0 !important;
    margin: 0 !important;
}

.tab-panel[hidden] {
    display: none;
}