* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.page {
    display: none;
}

.page.active {
    display: block;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
}

.toast {
    background: white;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 300px;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
    border-left: 4px solid #667eea;
}

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

.toast.toast-success {
    border-left-color: #10b981;
}

.toast.toast-error {
    border-left-color: #ef4444;
}

.toast.toast-warning {
    border-left-color: #f59e0b;
}

.toast.toast-info {
    border-left-color: #3b82f6;
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 450px;
}

.app-title {
    text-align: center;
    color: #667eea;
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.login-card h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.info-text {
    text-align: center;
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

.form-group small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #666;
}

.password-field {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    user-select: none;
    font-size: 18px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-block {
    width: 100%;
    padding: 14px;
    font-size: 16px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.login-links {
    margin-top: 20px;
    text-align: center;
}

.login-links a {
    color: #667eea;
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
}

.login-links a:hover {
    text-decoration: underline;
}

/* Navbar */
.navbar {
    background: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    font-size: 18px;
    font-weight: 700;
    color: #667eea;
    line-height: 1.3;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: 500;
    color: #333;
}

/* Dashboard */
.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
}

.dashboard-content {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dashboard-content h2 {
    margin-bottom: 25px;
    color: #333;
}

/* Forms */
.booking-form {
    background: #f9fafb;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.checkbox-text {
    font-weight: 500;
    color: #667eea;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

thead {
    background: #f3f4f6;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

th {
    font-weight: 600;
    color: #374151;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    color: #6b7280;
    font-size: 14px;
}

tbody tr:hover {
    background: #f9fafb;
}

/* Status Badges */
.status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-approved {
    background: #d1fae5;
    color: #065f46;
}

.status-onride {
    background: #dbeafe;
    color: #1e40af;
}

.status-completed {
    background: #d1fae5;
    color: #065f46;
}

.status-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.status-cancelled {
    background: #f3f4f6;
    color: #4b5563;
}

.status-expired {
    background: #f3f4f6;
    color: #6b7280;
}

.status-open {
    background: #fecaca;
    color: #991b1b;
}

.status-resolved {
    background: #d1fae5;
    color: #065f46;
}

.status-available {
    background: #d1fae5;
    color: #065f46;
}

.status-engaged {
    background: #fef3c7;
    color: #92400e;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid #e5e7eb;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: #000000;;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.tab-btn:hover {
    color: #667eea;
    background: #f3f4f6;
}

.tab-btn.active {
    color: #ffffff;
    border-bottom-color: #667eea;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.badge {
    background: #ef4444;
    color: white;
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 5px;
    display: none;
}

/* Batch Actions */
.batch-actions {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.batch-select {
    display: flex;
    align-items: center;
    gap: 8px;
}

.batch-select label {
    font-weight: 500;
    color: #555;
}

.batch-select select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-large {
    max-width: 900px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
}

.close:hover,
.close:focus {
    color: #000;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: #333;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

.review-info p {
    margin-bottom: 10px;
    color: #555;
}

.review-info strong {
    color: #333;
}

/* Reports */
.report-summary {
    margin: 30px 0;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    border-radius: 12px;
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.summary-card h4 {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.summary-value {
    font-size: 32px;
    font-weight: 700;
}

.report-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #e5e7eb;
}

.report-section h3 {
    margin-bottom: 20px;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Master Data */
.master-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
}

.master-section h3 {
    margin-bottom: 20px;
    color: #333;
}

.inline-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.inline-form input,
.inline-form select {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.inline-form button {
    flex-shrink: 0;
}

/* Emergency Actions */
.emergency-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* File Upload */
.file-upload-section,
.file-list-section {
    margin-bottom: 30px;
}

.file-upload-section h3,
.file-list-section h3 {
    margin-bottom: 15px;
    color: #333;
    font-size: 18px;
}

/* Admin Footer */
.admin-footer {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
    text-align: center;
}

/* Booking History */
.booking-history {
    margin-top: 50px;
}

.booking-history h2 {
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .tabs {
        flex-direction: column;
        border-bottom: none;
    }

    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
        text-align: left;
    }

    .tab-btn.active {
        border-left-color: #667eea;
        border-bottom-color: transparent;
    }

    .batch-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .batch-select {
        flex-direction: column;
        align-items: stretch;
    }

    .batch-select select {
        width: 100%;
    }

    .master-data-grid {
        grid-template-columns: 1fr;
    }

    .inline-form {
        flex-direction: column;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
    }

    .summary-cards {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 12px;
    }

    th, td {
        padding: 8px 10px;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }

    .app-title {
        font-size: 24px;
    }

    .dashboard-content {
        padding: 20px;
    }

    .booking-form {
        padding: 20px;
    }
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-content,
.login-card {
    animation: fadeIn 0.5s ease;
}

/* Print Styles */
@media print {
    .navbar,
    .tabs,
    .batch-actions,
    .btn,
    .admin-footer {
        display: none !important;
    }

    .dashboard-content {
        box-shadow: none;
    }
}