/* ─── Sticky Top Bar ─────────────────────────────────── */

.top-bar-wrapper {
    position: sticky;
    top: 0;
    z-index: var(--z-topbar);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.top-bar {
    background: var(--color-primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    padding: 0 max(20px, calc((100% - 1200px) / 2));
    height: var(--top-bar-height);
    gap: 16px;
}

.top-bar-logo {
    font-size: 1.25rem;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: -0.3px;
}

.top-bar-spacer {
    flex: 1;
}

.top-bar-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    opacity: 0.9;
    white-space: nowrap;
}

.top-bar-user-icon {
    font-size: 1.1rem;
}

.top-bar .nav-basket-btn {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    padding: 5px 12px;
    margin: 0;
    color: white;
    font-size: 0.9rem;
}

.top-bar .nav-basket-btn:hover:not(:disabled) {
    background: rgba(255,255,255,0.25);
    transform: none;
    box-shadow: none;
}

.main-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 968px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

.card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow-card);
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 10px;
}
/* App Navigation Styles */
.app-navigation {
    background: white;
    padding: 0 max(20px, calc((100% - 1200px) / 2));
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
}

.app-navigation .nav-link {
    padding: 10px 20px;
    background: transparent;
    color: #555;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    margin-bottom: -2px;
}

.app-navigation .nav-link:hover {
    background: #f5f7ff;
    color: var(--color-primary);
}

.app-navigation .nav-link:hover:not(:disabled) {
    transform: none;
    box-shadow: none;
}

.app-navigation .nav-link.active {
    background: transparent;
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}