/* ===================================
   Modern Navbar Styles
   =================================== */

/* Main Navbar */
.modern-navbar {
    background: var(--background-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 60px;
}

.modern-navbar-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.modern-navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.modern-navbar-logo:hover {
    opacity: 0.8;
}

.modern-navbar-logo img {
    height: 40px;
    width: auto;
}

/* Desktop Menu */
.modern-navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modern-navbar-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
    padding: 0 0.75rem;
    opacity: 0.9;
}

.modern-navbar-user i {
    font-size: 1em;
    color: white;
}

.modern-navbar-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.modern-navbar-btn i {
    font-size: 0.9em;
    color: white;
}

.btn-account {
    color: var(--text-light);
    background: transparent;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-account:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-light);
}

.btn-admin-panel {
    color: white;
    background: var(--btn-green);
}

.btn-admin-panel:hover {
    background: #35941c;
    color: white;
}

.btn-logout-modern {
    color: var(--text-light);
    background: transparent;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-logout-modern:hover {
    background: rgba(220, 53, 69, 0.1);
    border-color: #dc3545;
    color: #ff6b7a;
}

/* Mobile Toggle Button */
.modern-navbar-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modern-navbar-toggle i {
    color: white;
}

.modern-navbar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.modern-navbar-toggle.active {
    background: var(--btn-green);
    border-color: var(--btn-green);
}

.modern-navbar-toggle.active i {
    color: white;
}

/* Mobile Menu */
.modern-navbar-mobile {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.modern-navbar-mobile.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.modern-navbar-mobile-header {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.mobile-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--background-dark);
    font-size: 1rem;
    font-weight: 500;
}

.mobile-user-info i {
    font-size: 1.5em;
    color: #6c757d;
}

.modern-navbar-mobile-links {
    padding: 0.5rem 0;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    color: var(--background-dark);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.mobile-nav-link:hover {
    background: #f8f9fa;
    border-left-color: var(--btn-green);
    color: var(--background-dark);
}

.mobile-nav-link i:first-child {
    font-size: 1.1em;
    color: #6c757d;
    width: 24px;
    text-align: center;
}

.mobile-nav-link i:last-child {
    margin-left: auto;
    font-size: 0.85em;
    color: #adb5bd;
}

.mobile-nav-link span {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.mobile-nav-link.logout:hover {
    background: rgba(220, 53, 69, 0.05);
    border-left-color: #dc3545;
}

.mobile-nav-link.logout i:first-child {
    color: #dc3545;
}

/* Visibility Utilities */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modern-navbar {
        height: 56px;
    }

    .modern-navbar-container {
        padding: 0 1rem;
    }

    .modern-navbar-logo img {
        height: 35px;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: flex;
    }

    .modern-navbar-mobile {
        top: 56px;
    }

    /* Adjust main content margin for mobile navbar height */
    main {
        margin-top: 56px !important;
    }
}

@media (max-width: 480px) {
    .modern-navbar {
        height: 52px;
    }

    .modern-navbar-container {
        padding: 0 0.75rem;
    }

    .modern-navbar-logo img {
        height: 32px;
    }

    .modern-navbar-toggle {
        padding: 0.4rem 0.65rem;
        font-size: 1.1rem;
    }

    .modern-navbar-mobile {
        top: 52px;
    }

    .modern-navbar-mobile-header {
        padding: 0.875rem 1rem;
    }

    .mobile-user-info {
        font-size: 0.95rem;
    }

    .mobile-nav-link {
        padding: 0.875rem 1rem;
    }

    .mobile-nav-link span {
        font-size: 0.9rem;
    }

    /* Adjust main content margin for smaller phones */
    main {
        margin-top: 52px !important;
    }
}

/* Prevent body scroll when mobile menu is open */
body.mobile-menu-open {
    overflow: hidden;
}

/* Animation for mobile menu items */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modern-navbar-mobile.active .mobile-nav-link {
    animation: slideInDown 0.3s ease forwards;
}

.modern-navbar-mobile.active .mobile-nav-link:nth-child(1) {
    animation-delay: 0.05s;
}

.modern-navbar-mobile.active .mobile-nav-link:nth-child(2) {
    animation-delay: 0.1s;
}

.modern-navbar-mobile.active .mobile-nav-link:nth-child(3) {
    animation-delay: 0.15s;
}