/* Admin Panel Styles */
:root {
    --admin-primary: #2c3e50;
    --admin-secondary: #3498db;
    --admin-success: #27ae60;
    --admin-danger: #e74c3c;
    --admin-warning: #f39c12;
    --admin-light: #ecf0f1;
    --admin-dark: #34495e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--admin-light);
}

.admin-container {
    display: grid;
    grid-template-areas: 
        "header header"
        "nav main";
    grid-template-columns: 250px 1fr;
    grid-template-rows: 60px 1fr;
    height: 100vh;
}

.admin-header {
    grid-area: header;
    background: var(--admin-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.admin-nav {
    grid-area: nav;
    background: var(--admin-dark);
    padding: 1rem 0;
}

.admin-nav ul {
    list-style: none;
}

.admin-nav li a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 1rem 1.5rem;
    transition: background 0.3s;
}

.admin-nav li.active a,
.admin-nav li a:hover {
    background: var(--admin-secondary);
}

.admin-main {
    grid-area: main;
    padding: 2rem;
    overflow-y: auto;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.content-header h2 {
    color: var(--admin-dark);
    font-size: 1.8rem;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-item {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    border: 1px solid #e0e0e0;
}

.service-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-icon:hover {
    background: rgba(0,0,0,0.1);
}

.btn-edit {
    color: var(--admin-secondary);
}

.btn-delete {
    color: var(--admin-danger);
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--admin-secondary);
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: var(--admin-light);
    color: var(--admin-dark);
    border: 1px solid #bdc3c7;
}

.btn-secondary:hover {
    background: #d5dbdb;
}

.logout-btn {
    background: var(--admin-danger);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

/* Modal Styles */
.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: 2% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    background: var(--admin-light);
}

.modal-header h3 {
    color: var(--admin-dark);
    margin: 0;
}

.form-group {
    margin-bottom: 1.5rem;
    padding: 0 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--admin-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--admin-secondary);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.form-actions {
    padding: 1.5rem;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background: #f8f9fa;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--admin-dark);
    transition: color 0.3s;
}

.close:hover {
    color: var(--admin-danger);
}

.service-preview h3 {
    color: var(--admin-dark);
    margin: 1rem 0 0.5rem 0;
}

.service-preview p {
    color: #666;
    margin-bottom: 1rem;
}

.service-preview small {
    color: #999;
    font-size: 0.8rem;
}

.content-editor {
    display: grid;
    gap: 2rem;
}

.editor-section {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.editor-section h3 {
    color: var(--admin-dark);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--admin-secondary);
    padding-bottom: 0.5rem;
}

.editor-section input,
.editor-section textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-container {
        grid-template-areas: 
            "header"
            "nav"
            "main";
        grid-template-columns: 1fr;
        grid-template-rows: 60px auto 1fr;
    }
    
    .admin-nav {
        padding: 0;
    }
    
    .admin-nav ul {
        display: flex;
        overflow-x: auto;
    }
    
    .admin-nav li a {
        white-space: nowrap;
        padding: 1rem;
    }
    
    .services-list {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
}