/* Navigation Tabs */
.kit-nav {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.nav-logo {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 30px;
    padding: 15px 0;
}

.nav-tabs {
    display: flex;
    flex: 1;
    gap: 5px;
}

.nav-tab {
    padding: 15px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    position: relative;
}

.nav-tab:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-tab.active {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    border-bottom-color: #3498db;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: #3498db;
    border-radius: 2px;
}

.nav-info {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-left: auto;
    padding: 15px 0;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        padding: 10px 20px;
    }

    .nav-logo {
        margin-right: 0;
        margin-bottom: 10px;
        padding: 5px 0;
    }

    .nav-tabs {
        overflow-x: auto;
        width: 100%;
        padding-bottom: 5px;
    }

    .nav-tab {
        padding: 10px 15px;
        white-space: nowrap;
        min-width: fit-content;
    }

    .nav-info {
        margin-left: 0;
        margin-top: 10px;
        padding: 5px 0;
        text-align: center;
    }
}

/* Adjust main content for navigation */
.container,
.staff-container,
.manage-container {
    padding-top: 0 !important;
}

/* Override existing header styles when navigation is present */
.has-navigation .staff-header,
.has-navigation .manage-header,
.has-navigation header {
    display: none;
}