{% extends "base.html" %}

{% block title %}Admin Panel - Voice Clone Arena{% endblock %}

{% block extra_head %}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.bundle.min.js"></script>
<style>
    .admin-container {
        width: 100%;
    }
    
    /* Horizontal navigation tabs */
    .admin-nav {
        display: flex;
        overflow-x: auto;
        white-space: nowrap;
        margin-bottom: 24px;
        padding-bottom: 8px;
        border-bottom: 1px solid var(--border-color);
        -ms-overflow-style: none; /* Hide scrollbar IE and Edge */
        scrollbar-width: none; /* Hide scrollbar Firefox */
    }
    
    /* Hide scrollbar for Chrome, Safari and Opera */
    .admin-nav::-webkit-scrollbar {
        display: none;
    }
    
    .admin-nav-item {
        display: flex;
        align-items: center;
        padding: 10px 16px;
        margin-right: 8px;
        border-radius: var(--radius);
        cursor: pointer;
        transition: all 0.2s;
        color: var(--text-color);
        text-decoration: none;
        font-size: 14px;
        position: relative;
    }
    
    .admin-nav-item.active {
        color: var(--primary-color);
        font-weight: 500;
    }
    
    .admin-nav-item.active::after {
        content: '';
        position: absolute;
        bottom: -9px;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--primary-color);
        border-radius: 3px 3px 0 0;
    }
    
    .admin-nav-item:hover:not(.active) {
        background-color: rgba(0, 0, 0, 0.05);
    }
    
    .admin-nav-item svg {
        margin-right: 8px;
        width: 16px;
        height: 16px;
    }
    
    .admin-content {
        width: 100%;
        padding: 20px;
    }
    
    .admin-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 24px;
    }
    
    .admin-title {
        font-size: 24px;
        font-weight: 600;
        color: var(--primary-color);
    }
    
    .admin-card {
        background-color: white;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 20px;
        margin-bottom: 24px;
        overflow: auto; /* Add horizontal scrolling for content */
    }
    
    .admin-card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 16px;
    }
    
    .admin-card-title {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-color);
    }
    
    .admin-stats {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
        margin-bottom: 24px;
    }
    
    .stat-card {
        background-color: white;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 16px;
        text-align: center;
    }
    
    .stat-title {
        font-size: 14px;
        color: #666;
        margin-bottom: 8px;
    }
    
    .stat-value {
        font-size: 24px;
        font-weight: 600;
        color: var(--primary-color);
    }
    
    /* Improved table styles with responsiveness */
    .table-responsive {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 1rem;
    }
    
    .admin-table {
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
        border-radius: var(--radius);
        overflow: hidden;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        border: 1px solid var(--border-color);
        min-width: 600px; /* Ensures table doesn't get too squished */
    }
    
    .admin-table th, .admin-table td {
        padding: 12px 16px;
        text-align: left;
        border-bottom: 1px solid var(--border-color);
    }
    
    .admin-table th {
        font-weight: 600;
        background-color: var(--secondary-color);
        position: sticky;
        top: 0;
        z-index: 1;
        font-size: 13px;
    }

    .admin-table tr:last-child td {
        border-bottom: none;
    }
    
    .admin-table tr:hover {
        background-color: rgba(0, 0, 0, 0.02);
    }
    
    /* Action buttons in tables */
    .action-btn {
        display: inline-block;
        padding: 6px 12px;
        font-size: 13px;
        border-radius: var(--radius);
        text-decoration: none;
        color: var(--text-color);
        background-color: var(--secondary-color);
        border: 1px solid var(--border-color);
        transition: all 0.2s;
    }
    
    .action-btn:hover {
        background-color: #e0e0e0;
    }
    
    /* Enhanced form styles */
    .admin-form {
        max-width: 700px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: var(--text-color);
    }

    .form-group small {
        display: block;
        margin-top: 4px;
        color: #666;
        font-size: 12px;
    }
    
    .form-control {
        width: 100%;
        padding: 12px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius);
        font-family: 'Inter', sans-serif;
        background-color: white;
        transition: border-color 0.2s, box-shadow 0.2s;
    }
    
    .form-control:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 2px rgba(80, 70, 229, 0.25);
        outline: none;
    }
    
    /* Custom checkbox styles */
    .form-check {
        display: flex;
        align-items: center;
        margin-bottom: 16px;
        position: relative;
        padding-left: 30px;
        cursor: pointer;
    }
    
    .form-check input {
        position: absolute;
        opacity: 0;
        cursor: pointer;
        height: 0;
        width: 0;
    }
    
    .form-check label {
        margin-bottom: 0;
        cursor: pointer;
    }
    
    .checkmark {
        position: absolute;
        top: 2px;
        left: 0;
        height: 18px;
        width: 18px;
        background-color: white;
        border: 1px solid var(--border-color);
        border-radius: 4px;
    }
    
    .form-check:hover input ~ .checkmark {
        background-color: #f5f5f5;
    }
    
    .form-check input:checked ~ .checkmark {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
    }
    
    .checkmark:after {
        content: "";
        position: absolute;
        display: none;
    }
    
    .form-check input:checked ~ .checkmark:after {
        display: block;
    }
    
    .form-check .checkmark:after {
        left: 6px;
        top: 2px;
        width: 4px;
        height: 9px;
        border: solid white;
        border-width: 0 2px 2px 0;
        transform: rotate(45deg);
    }
    
    .user-info {
        background-color: var(--light-gray);
        padding: 16px;
        border-radius: var(--radius);
        margin-bottom: 16px;
        border: 1px solid var(--border-color);
    }
    
    .user-info p {
        margin-bottom: 8px;
    }
    
    .btn-primary {
        background-color: var(--primary-color);
        color: white;
        border: none;
        padding: 12px 20px;
        border-radius: var(--radius);
        cursor: pointer;
        font-weight: 500;
        text-decoration: none;
        transition: background-color 0.2s;
    }
    
    .btn-primary:hover {
        background-color: #4038c7;
    }
    
    .btn-secondary {
        background-color: var(--secondary-color);
        color: var(--text-color);
        border: 1px solid var(--border-color);
        padding: 12px 20px;
        border-radius: var(--radius);
        cursor: pointer;
        font-weight: 500;
        text-decoration: none;
        transition: background-color 0.2s;
    }
    
    .btn-secondary:hover {
        background-color: #e0e0e0;
    }
    
    /* Badge styles */
    .badge {
        display: inline-block;
        padding: 4px 8px;
        border-radius: 4px;
        font-size: 12px;
        font-weight: 500;
    }
    
    .badge-primary {
        background-color: var(--primary-color);
        color: white;
    }
    
    .badge-secondary {
        background-color: var(--secondary-color);
        color: var(--text-color);
    }
    
    .pagination {
        display: flex;
        justify-content: center;
        list-style: none;
        margin-top: 24px;
    }
    
    .pagination li {
        margin: 0 4px;
    }
    
    .pagination li a {
        display: block;
        padding: 8px 12px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius);
        color: var(--text-color);
        text-decoration: none;
    }
    
    .pagination li.active a {
        background-color: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
        .admin-content {
            padding: 16px 12px;
        }
        
        .admin-stats {
            grid-template-columns: 1fr 1fr;
        }
        
        .admin-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        
        .admin-card {
            padding: 15px 10px;
        }
        
        .admin-table {
            font-size: 13px;
        }
        
        .admin-table th, .admin-table td {
            padding: 8px 10px;
        }
        
        .action-btn {
            padding: 4px 8px;
            font-size: 12px;
        }
        
        .btn-primary, .btn-secondary {
            padding: 8px 16px;
            font-size: 14px;
            display: block;
            width: 100%;
            text-align: center;
            margin-bottom: 8px;
        }
    }
    
    /* Dark mode adjustments */
    @media (prefers-color-scheme: dark) {
        .admin-card, .stat-card {
            background-color: var(--light-gray);
        }
        
        .admin-table th {
            background-color: rgba(80, 70, 229, 0.1);
        }
        
        .admin-table tr:hover {
            background-color: rgba(255, 255, 255, 0.05);
        }
        
        .form-control {
            background-color: var(--light-gray);
            color: var(--text-color);
            border-color: rgba(255, 255, 255, 0.1);
        }
        
        .checkmark {
            background-color: var(--light-gray);
            border-color: rgba(255, 255, 255, 0.2);
        }
        
        .form-check:hover input ~ .checkmark {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .action-btn {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        .action-btn:hover {
            background-color: rgba(255, 255, 255, 0.15);
        }
        
        .btn-secondary {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        .btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.15);
        }
        
        .btn-primary:hover {
            background-color: #5d51ff;
        }
    }
    
    .user-detail-value {
        flex: 1;
    }
    
    /* Truncation utility class */
    .text-truncate {
        max-width: 300px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    @media (max-width: 576px) {
        .text-truncate {
            max-width: 150px;
        }
        
        .admin-stats {
            grid-template-columns: 1fr;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="admin-container">
    <nav class="admin-nav">
        <a href="{{ url_for('admin.index') }}" class="admin-nav-item {% if request.endpoint == 'admin.index' %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="7" height="9" x="3" y="3" rx="1"/><rect width="7" height="5" x="14" y="3" rx="1"/><rect width="7" height="9" x="14" y="12" rx="1"/><rect width="7" height="5" x="3" y="16" rx="1"/></svg>
            Dashboard
        </a>
        <a href="{{ url_for('admin.models') }}" class="admin-nav-item {% if request.endpoint in ['admin.models', 'admin.edit_model', 'admin.add_model'] %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 1v3M12 20v3M4.2 4.2l2.1 2.1M17.7 17.7l2.1 2.1M1 12h3M20 12h3M4.2 19.8l2.1-2.1M17.7 6.3l2.1-2.1"/></svg>
            Models
        </a>
        <a href="{{ url_for('admin.users') }}" class="admin-nav-item {% if request.endpoint == 'admin.users' or request.endpoint == 'admin.user_detail' %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2"/><circle cx="12" cy="7" r="4"/></svg>
            Users
        </a>
        <a href="{{ url_for('admin.votes') }}" class="admin-nav-item {% if request.endpoint == 'admin.votes' %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>
            Votes
        </a>
        <a href="{{ url_for('admin.statistics') }}" class="admin-nav-item {% if request.endpoint == 'admin.statistics' %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 3v18h18"/><path d="M18 12V8"/><path d="M13 12v-2"/><path d="M8 12v-5"/></svg>
            Statistics
        </a>
        <a href="{{ url_for('admin.activity') }}" class="admin-nav-item {% if request.endpoint == 'admin.activity' %}active{% endif %}">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12h-8v8h8v-8z"/><path d="M3 21V3h18v9"/><path d="M12 3v6H3"/></svg>
            Activity
        </a>
    </nav>
    
    <div class="admin-content">
        {% block admin_content %}{% endblock %}
    </div>
</div>
{% endblock %}