/* Global Styles */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Navbar Styles */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 0.75rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.02);
}

/* Logo Styles */
.logo-container {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    padding: 5px;
    transition: all 0.3s ease;
}

.logo-container:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(5deg);
}

.navbar-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* Brand Text Styles */
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.brand-tagline {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Navigation Links */
.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 25px;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    color: white !important;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Dropdown Styles */
.dropdown-menu {
    border: none;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-radius: 10px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    color: #333;
    transition: all 0.3s ease;
    border-radius: 5px;
    margin: 0 0.5rem;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(5px);
}

.dropdown-divider {
    margin: 0.5rem 1rem;
    border-color: #e9ecef;
}

/* User Menu Styles */
.user-avatar {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.user-name {
    color: white;
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Authentication Buttons */
.navbar-nav .btn {
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.navbar-nav .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.navbar-nav .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.navbar-nav .btn-light {
    background: white;
    color: #667eea;
    border-color: white;
}

.navbar-nav .btn-light:hover {
    background: #f8f9fa;
    color: #764ba2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Mobile Responsive */
@media (max-width: 991.98px) {
    .navbar-brand {
        margin-right: 0;
    }
    
    .brand-tagline {
        display: none;
    }
    
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
    }
    
    .navbar-nav .btn {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }
    
    .dropdown-menu {
        border: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        margin-top: 0;
    }
    
    .dropdown-item {
        color: rgba(255, 255, 255, 0.9);
        margin: 0;
        border-radius: 0;
    }
    
    .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.1);
        color: white;
        transform: none;
    }
}

/* Navbar Toggle Button */
.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Animation for navbar on scroll */
.navbar.scrolled {
    background: rgba(102, 126, 234, 0.95) !important;
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
}

/* Hover effects for icons */
.navbar-nav .nav-link i {
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover i {
    transform: scale(1.1);
}

/* Active state indicator */
.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: white;
    border-radius: 1px;
}

/* Card Styles */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

/* Button Styles */
.btn {
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4ba2 100%);
    color: white;
}

.btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Button Variants */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4ba2 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    border: none;
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #218838 0%, #1ea085 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    border: none;
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c82333 0%, #a71e2a 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    border: none;
    color: #212529;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #e0a800 0%, #d39e00 100%);
    color: #212529;
}

.btn-info {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    border: none;
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, #138496 0%, #117a8b 100%);
    color: white;
}

.btn-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    color: #212529;
}

.btn-light:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    color: #212529;
}

.btn-dark {
    background: linear-gradient(135deg, #343a40 0%, #212529 100%);
    border: none;
    color: white;
}

.btn-dark:hover {
    background: linear-gradient(135deg, #212529 0%, #1d2124 100%);
    color: white;
}

/* Outline Button Variants */
.btn-outline-primary {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.btn-outline-secondary {
    background: transparent;
    border: 2px solid #6c757d;
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    border-color: #6c757d;
    color: white;
}

.btn-outline-success {
    background: transparent;
    border: 2px solid #28a745;
    color: #28a745;
}

.btn-outline-success:hover {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border-color: #28a745;
    color: white;
}

.btn-outline-danger {
    background: transparent;
    border: 2px solid #dc3545;
    color: #dc3545;
}

.btn-outline-danger:hover {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    border-color: #dc3545;
    color: white;
}

.btn-outline-warning {
    background: transparent;
    border: 2px solid #ffc107;
    color: #ffc107;
}

.btn-outline-warning:hover {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    border-color: #ffc107;
    color: #212529;
}

.btn-outline-info {
    background: transparent;
    border: 2px solid #17a2b8;
    color: #17a2b8;
}

.btn-outline-info:hover {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    border-color: #17a2b8;
    color: white;
}

.btn-outline-light {
    background: transparent;
    border: 2px solid #f8f9fa;
    color: #f8f9fa;
}

.btn-outline-light:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-color: #f8f9fa;
    color: #212529;
}

.btn-outline-dark {
    background: transparent;
    border: 2px solid #343a40;
    color: #343a40;
}

.btn-outline-dark:hover {
    background: linear-gradient(135deg, #343a40 0%, #212529 100%);
    border-color: #343a40;
    color: white;
}

/* Form Styles */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

/* Alert Styles */
.alert {
    border-radius: 10px;
    border: none;
    padding: 15px 20px;
}

/* Table Styles */
.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.table thead th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.table thead th::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.table thead th:hover::before {
    left: 100%;
}

.table thead th:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4ba2 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Table Row Styles */
.table tbody tr {
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.table tbody tr:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-left: 3px solid #667eea;
    transform: translateX(2px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

/* Table Cell Styles */
.table tbody td {
    padding: 15px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
}

.table tbody td:hover {
    background: rgba(102, 126, 234, 0.02);
}

/* Footer Styles */
.main-footer {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    margin-top: 50px;
    overflow: hidden;
}

.footer-waves {
    position: absolute;
    top: -80px;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1;
}

.footer-waves svg {
    width: 100%;
    height: 100%;
}

.footer-content {
    position: relative;
    z-index: 2;
    padding: 60px 0 40px;
}

.footer-brand-section {
    margin-bottom: 2rem;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    margin-right: 1rem;
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.1);
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
}

.footer-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.footer-brand-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.social-link i {
    font-size: 1.1rem;
}

.footer-section-title {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
    color: white;
    padding-left: 15px;
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.contact-item:hover {
    color: white;
    transform: translateX(5px);
}

.contact-item i {
    width: 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
}

.contact-item:hover i {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
}

.footer-bottom-links li {
    margin: 0;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: white;
}

/* Responsive Design for Footer */
@media (max-width: 991.98px) {
    .footer-content {
        padding: 40px 0 30px;
    }
    
    .footer-logo-container {
        justify-content: center;
        text-align: center;
        flex-direction: column;
        margin-bottom: 2rem;
    }
    
    .footer-logo {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .footer-brand-text {
        text-align: center;
    }
    
    .footer-description {
        text-align: center;
    }
    
    .footer-social-links {
        justify-content: center;
    }
    
    .footer-section-title {
        text-align: center;
        margin-top: 2rem;
    }
    
    .footer-section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links {
        text-align: center;
    }
    
    .footer-links a::before {
        display: none;
    }
    
    .footer-links a:hover {
        padding-left: 0;
    }
    
    .footer-contact-info {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .contact-item:hover {
        transform: none;
    }
    
    .footer-bottom-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

@media (max-width: 768px) {
    .footer-waves {
        top: -60px;
        height: 60px;
    }
    
    .footer-content {
        padding: 30px 0 20px;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }
    
    .footer-bottom .row {
        text-align: center;
    }
    
    .footer-copyright {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .footer-waves {
        display: none;
    }
    
    .footer-content {
        padding: 20px 0 15px;
    }
    
    .footer-brand-name {
        font-size: 1.3rem;
    }
    
    .footer-description {
        font-size: 0.9rem;
    }
    
    .social-link {
        width: 35px;
        height: 35px;
    }
    
    .social-link i {
        font-size: 1rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.scroll-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4ba2 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.scroll-to-top-btn:active {
    transform: translateY(-1px);
}

/* Social Link Animations */
.animate-social {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer Wave Animation */
.footer-waves svg {
    animation: waveAnimation 3s ease-in-out infinite;
}

@keyframes waveAnimation {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(-10px);
    }
}

/* Hover Effects for Footer Elements */
.footer-brand-section:hover .footer-logo {
    transform: scale(1.1) rotate(5deg);
}

.footer-section-title:hover::after {
    width: 50px;
    background: rgba(255, 255, 255, 0.8);
}

/* Responsive Scroll to Top Button */
@media (max-width: 768px) {
    .scroll-to-top-btn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .scroll-to-top-btn {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .card {
        margin-bottom: 20px;
    }
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Toast Notifications - Modern Design */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    pointer-events: none;
}

.toast {
    position: relative;
    min-width: 350px;
    max-width: 450px;
    margin-bottom: 15px;
    padding: 0;
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border-left: 4px solid;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
    overflow: hidden;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Toast Types */
.toast-success {
    border-left-color: #28a745;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
}

.toast-success::after {
    content: '✓';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 24px;
    height: 24px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.toast-error {
    border-left-color: #dc3545;
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
}

.toast-error::after {
    content: '✕';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 24px;
    height: 24px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.toast-warning {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
}

.toast-warning::after {
    content: '⚠';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 24px;
    height: 24px;
    background: #ffc107;
    color: #212529;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.toast-info {
    border-left-color: #17a2b8;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.1), rgba(23, 162, 184, 0.05));
}

.toast-info::after {
    content: 'ℹ';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 24px;
    height: 24px;
    background: #17a2b8;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

/* Toast Content */
.toast-text {
    display: block;
    padding: 20px 20px 20px 55px;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    font-weight: 500;
    margin: 0;
}

/* Close Button */
.toast-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: #999;
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.toast-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
    opacity: 1;
    transform: scale(1.1);
}

/* Toast Animation for removal */
.toast.removing {
    transform: translateX(400px);
    opacity: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    #toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .toast {
        min-width: auto;
        max-width: none;
        width: 100%;
    }
}

/* Toast Stack Animation */
.toast:nth-child(1) { animation-delay: 0s; }
.toast:nth-child(2) { animation-delay: 0.1s; }
.toast:nth-child(3) { animation-delay: 0.2s; }

/* Hover Effects */
.toast:hover {
    transform: translateX(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .toast {
        background: rgba(33, 37, 41, 0.95);
        color: #fff;
    }
    
    .toast-text {
        color: #fff;
    }
    
    .toast-close {
        color: #ccc;
    }
    
    .toast-close:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
    }
}

/* Search Form */
.search-form {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    border-radius: 15px;
    color: white;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
}

.search-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.search-form .form-control {
    border: none;
    border-radius: 25px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.search-form .form-control:focus {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.search-form .form-control::placeholder {
    color: #6c757d;
    opacity: 0.8;
}

.search-form .btn {
    border-radius: 25px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #667eea;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.search-form .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.search-form .btn:hover::before {
    left: 100%;
}

.search-form .btn:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #5a6fd8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Search Form Labels */
.search-form .form-label {
    color: white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

/* Search Form Container */
.search-form .row {
    position: relative;
    z-index: 1;
}

/* Search Form Animation */
.search-form {
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Authentication Pages Styles */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.auth-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 3rem;
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

.register-card {
    max-width: 600px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    margin-bottom: 1.5rem;
}

.auth-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-bottom: 0;
}

.auth-messages {
    margin-bottom: 1.5rem;
}

.auth-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.password-input-group {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    padding: 0;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: var(--primary-color);
}

.password-strength {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.password-strength.weak {
    color: var(--danger-color);
}

.password-strength.medium {
    color: var(--warning-color);
}

.password-strength.strong {
    color: var(--success-color);
}

.form-check {
    margin-bottom: 1.5rem;
}

.form-check-input {
    border: 2px solid #e9ecef;
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.btn-auth {
    width: 100%;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-auth::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-auth:hover::before {
    left: 100%;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4ba2 100%);
    color: white;
}

.auth-footer {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-footer-text {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-link:hover {
    color: #5a6fd8;
    text-decoration: underline;
}

.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e9ecef;
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.social-auth {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-social {
    flex: 1;
    border-radius: 25px;
    padding: 10px 16px;
    font-weight: 500;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #6c757d;
    position: relative;
    overflow: hidden;
}

.btn-social::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.btn-social:hover::before {
    left: 100%;
}

.btn-social:hover {
    border-color: #667eea;
    color: #667eea;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.alert-success {
    background: #d1e7dd;
    color: #0f5132;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
}

.btn-close {
    opacity: 0.7;
}

.btn-close:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-card {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
    
    .auth-title {
        font-size: 1.75rem;
    }
    
    .social-auth {
        flex-direction: column;
    }
    
    .btn-social {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .auth-card {
        padding: 1.5rem 1rem;
    }
    
    .auth-title {
        font-size: 1.5rem;
    }
    
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Profile Page Styles */
.profile-card {
    border: none;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-radius: 15px;
}

.profile-card .card-header {
    background: linear-gradient(135deg, var(--primary-color), #5a6fd8);
    color: white;
    border-radius: 15px 15px 0 0;
    border: none;
    padding: 1.5rem;
}

.profile-card .card-title {
    color: white;
    font-weight: 600;
}

.profile-actions {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.stat-card {
    border: none;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 0;
}

/* Travel Options Page Styles */
.page-title {
    color: var(--dark-color);
    font-weight: 700;
}

.travel-option-card {
    border: none;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.travel-option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.travel-option-card .card-header {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-bottom: 1px solid #dee2e6;
    padding: 1rem;
}

.travel-option-card .price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success-color);
}

.route-info {
    margin-bottom: 1rem;
}

.route-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.route-item i {
    width: 20px;
    margin-right: 0.5rem;
}

.schedule-info {
    margin-bottom: 1rem;
}

.schedule-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.schedule-item i {
    width: 16px;
    margin-right: 0.5rem;
}

.seats-info {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--info-color);
    font-weight: 500;
}

.seats-info i {
    margin-right: 0.5rem;
}

.travel-option-card .card-footer {
    background: none;
    border-top: 1px solid #e9ecef;
    padding: 1rem;
}

/* Bookings Page Styles */
.booking-reference {
    font-family: 'Courier New', monospace;
}

.travel-details {
    max-width: 250px;
}

.travel-type {
    margin-bottom: 0.5rem;
}

.travel-type .badge {
    margin-right: 0.5rem;
}

.route {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.booking-actions {
    display: flex;
    gap: 0.5rem;
}

.booking-actions .btn {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

/* Responsive Design for Tables */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .booking-actions {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .booking-actions .btn {
        width: 100%;
        font-size: 0.75rem;
    }
    
    .travel-details {
        max-width: none;
    }
    
    /* Table header responsive adjustments */
    .table thead th {
        padding: 10px 8px;
        font-size: 0.85rem;
    }
    
    /* Search form responsive adjustments */
    .search-form {
        padding: 20px 15px;
    }
    
    .search-form .form-control {
        font-size: 14px;
        padding: 10px 15px;
    }
    
    .search-form .form-label {
        font-size: 0.9rem;
    }
}

/* Loading and No Results Styles */
#loading-spinner, #no-results, #no-bookings {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Form Improvements */
.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Button Improvements */
.btn {
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Navbar Button Fixes */
.navbar-nav .btn {
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.navbar-nav .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.navbar-nav .btn:hover::before {
    left: 100%;
}

.navbar-nav .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
    background: transparent;
}

.navbar-nav .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.navbar-nav .btn-light {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #667eea !important;
    border-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-nav .btn-light:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #5a6fd8 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Booking Details Page Styles */
.booking-details-container {
    min-height: 100vh;
}

.route-icon {
    transition: transform 0.3s ease;
}

.route-icon:hover {
    transform: scale(1.1);
}

.passenger-item {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    border-radius: 8px;
}

.passenger-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.summary-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f8f9fa;
    transition: background-color 0.3s ease;
}

.summary-item:hover {
    background-color: #f8f9fa;
    border-radius: 4px;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.summary-item:last-child {
    border-bottom: none;
}

#countdown-timer {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.info-item {
    padding: 0.75rem 0;
    transition: all 0.3s ease;
}

.info-item:hover {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.info-item label {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: #6c757d;
    font-weight: 500;
}

.info-item p {
    font-size: 1.1rem;
    margin-bottom: 0;
    color: #212529;
}

.travel-route {
    position: relative;
}

.travel-route::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -20px;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    transform: translateY(-50%);
}

@media (max-width: 768px) {
    .travel-route::after {
        display: none;
    }
}

/* Status Banner Animations */
#status-banner {
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Countdown Timer Animations */
#countdown-timer {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Print Styles for Booking Details */
@media print {
    .btn, .navbar, .footer, #print-btn {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
        break-inside: avoid;
    }
    
    .card-header {
        background-color: #f8f9fa !important;
        color: #000 !important;
        border-bottom: 2px solid #000 !important;
    }
    
    .booking-details-container {
        padding: 0 !important;
    }
    
    .container {
        max-width: none !important;
        padding: 0 !important;
    }
    
    .row {
        margin: 0 !important;
    }
    
    .col-lg-8, .col-lg-4 {
        width: 100% !important;
        padding: 0 !important;
    }
    
    .mb-4 {
        margin-bottom: 1rem !important;
    }
    
    .page-title {
        font-size: 1.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    /* Hide unnecessary elements in print */
    #countdown-section,
    .booking-actions,
    .important-information {
        display: none !important;
    }
}

/* Loading States for Booking Details */
#loading-spinner {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#loading-spinner .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Error Message Styles */
#error-message {
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#error-message .fa-exclamation-triangle {
    color: #dc3545;
    margin-bottom: 1rem;
}

/* Responsive Design for Booking Details */
@media (max-width: 991.98px) {
    .booking-details-container .row {
        flex-direction: column;
    }
    
    .col-lg-8, .col-lg-4 {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .travel-route {
        margin-bottom: 2rem;
    }
    
    .summary-item {
        padding: 1rem 0;
    }
    
    .info-item {
        padding: 1rem 0;
    }
}

@media (max-width: 576px) {
    .booking-details-container .card-body {
        padding: 1rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .route-icon {
        width: 35px !important;
        height: 35px !important;
    }
    
    .route-icon i {
        font-size: 0.9rem;
    }
}

/* Animation for cards on load */
.card {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger animation for multiple cards */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }

/* Hover effects for action buttons */
#booking-actions .btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 25px;
}

#booking-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

#booking-actions .btn:hover::before {
    left: 100%;
}

#booking-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Special styling for important information */
.important-information ul li {
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    border-radius: 4px;
}

.important-information ul li:hover {
    background-color: #f8f9fa;
    padding-left: 0.5rem;
}

.important-information ul li i {
    transition: transform 0.3s ease;
}

.important-information ul li:hover i {
    transform: scale(1.2);
}