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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
}

body.sidebar-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Mobile Header */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #2c3e50;
    color: white;
    align-items: center;
    padding: 0 1rem;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.mobile-header .logo {
    font-size: 1.25rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 260px;
    background: #2c3e50;
    color: white;
    z-index: 1001;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.sidebar-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    display: block;
}

.sidebar-logo-img {
    max-width: 100%;
    height: auto;
    max-height: 60px;
    display: block;
    margin: 0 auto;
}

.mobile-logo-img {
    height: 40px;
    display: block;
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-menu {
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 1rem;
    position: relative;
}

.nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.nav-link.active {
    background: rgba(255,255,255,0.15);
    color: white;
    border-left: 4px solid #3498db;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #3498db;
}

.nav-icon {
    font-size: 1.25rem;
    width: 24px;
    height: 24px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.nav-text {
    font-size: 1rem;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Content Wrapper */
.content-wrapper {
    margin-left: 260px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-header {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

    .content-wrapper {
        margin-left: 0;
        padding-top: 60px;
    }

    .main-content {
        padding: 1rem;
    }

    .container {
        padding: 15px;
    }
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    color: #2c3e50;
    font-size: clamp(1.5rem, 4vw, 2rem);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: #ecf0f1;
    color: #2c3e50;
    text-decoration: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    vertical-align: middle;
}

.btn:hover {
    background: #bdc3c7;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

.btn-success {
    background: #27ae60;
    color: white;
}

.btn-success:hover {
    background: #229954;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Table */
.table {
    width: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow-x: auto;
    display: block;
}

.table thead {
    background: #34495e;
    color: white;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    white-space: nowrap;
}

.table tbody tr {
    border-bottom: 1px solid #ecf0f1;
}

.table tbody tr:hover {
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }
}

/* Forms */
.form {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: #3498db;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .form {
        padding: 1.5rem;
    }

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

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

    .form-actions .btn {
        width: 100%;
    }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.25rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.stat-card h3 {
    color: #7f8c8d;
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    line-height: 1;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 0.875rem;
    }

    .stat-card h3 {
        font-size: 0.65rem;
        margin-bottom: 0.375rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-active {
    background: #d4edda;
    color: #155724;
}

.badge-expired {
    background: #f8d7da;
    color: #721c24;
}

.badge-suspended {
    background: #fff3cd;
    color: #856404;
}

/* Auth Container */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem;
}

.auth-box {
    background: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
}

.auth-box h1 {
    margin-bottom: 2rem;
    color: #2c3e50;
    text-align: center;
}

@media (max-width: 768px) {
    .auth-box {
        padding: 2rem 1.5rem;
    }
}

/* Alert */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Detail Card */
.detail-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.detail-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    padding: 1rem 0;
    border-bottom: 1px solid #ecf0f1;
    gap: 1rem;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row label {
    font-weight: 600;
    color: #7f8c8d;
}

@media (max-width: 768px) {
    .detail-card {
        padding: 1.5rem;
    }

    .detail-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

/* Error Page */
.error-page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.error-page h1 {
    font-size: 8rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.error-page h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.error-page p {
    color: #7f8c8d;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
}

@media (max-width: 768px) {
    .footer {
        padding: 1rem;
        font-size: 0.875rem;
    }
}

/* Recent Section */
.recent-section {
    margin-top: 2rem;
}

.recent-section h2 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.section-header h2 {
    margin-bottom: 0;
    color: #2c3e50;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #ecf0f1;
}

.modal-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #7f8c8d;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #ecf0f1;
    color: #2c3e50;
}

.modal-body {
    padding: 1.5rem;
}

.modal-body p {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.modal-body p:last-child {
    margin-bottom: 0;
}

.text-muted {
    color: #7f8c8d;
    font-size: 0.875rem;
}

.text-success {
    color: #27ae60;
    font-weight: 500;
}

.text-warning {
    color: #f39c12;
    font-weight: 500;
}

.text-danger {
    color: #e74c3c;
    font-weight: 500;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid #ecf0f1;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-header h2 {
        font-size: 1.25rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 1rem;
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}



/* Property-specific badges */
.badge-buy {
    background: #d1ecf1;
    color: #0c5460;
}

.badge-sell {
    background: #d4edda;
    color: #155724;
}

.badge-rent {
    background: #fff3cd;
    color: #856404;
}

.badge-available {
    background: #d4edda;
    color: #155724;
}

.badge-pending {
    background: #fff3cd;
    color: #856404;
}

.badge-sold {
    background: #f8d7da;
    color: #721c24;
}

.badge-rented {
    background: #d1ecf1;
    color: #0c5460;
}

/* Filters Section */
.filters-section {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.filters-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.filter-group select {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
}

.filter-group select:focus {
    outline: none;
    border-color: #3498db;
}

@media (max-width: 768px) {
    .filters-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        width: 100%;
    }
}

/* Form Sections */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #ecf0f1;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

/* Detail View Enhancements */
.detail-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #ecf0f1;
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.detail-section h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item label {
    font-weight: 600;
    color: #7f8c8d;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.detail-item span {
    color: #2c3e50;
    font-size: 1rem;
}

.detail-item .price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #27ae60;
}

@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Settings Page Styles */
.logo-preview {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 4px;
}

.logo-preview img {
    display: block;
    margin-bottom: 1rem;
}

.theme-preview {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 4px;
    margin-top: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
}

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

.sidebar-tagline {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.5rem;
    text-align: center;
}

/* Alert Success */
.alert-success {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* File Input Styling */
input[type="file"] {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100%;
    cursor: pointer;
}

input[type="file"]::-webkit-file-upload-button {
    padding: 0.5rem 1rem;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 1rem;
}

input[type="file"]::-webkit-file-upload-button:hover {
    background: #2980b9;
}