/* css/admin.css */
:root {
    --bg-color: #f5f5f5;
    --text-color: #333;
    --card-bg: #ffffff;
    --header-bg: #2c3e50;
    --primary: #3498db;
    --danger: #e74c3c;
    --success: #2ecc71;
    --warning: #f39c12;
    --border: #ddd;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --card-bg: #2d2d2d;
    --header-bg: #1a252f;
    --border: #404040;
    --shadow: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

/* Login Page */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px var(--shadow);
    width: 90%;
    max-width: 400px;
}

.login-container h2 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 1rem;
}

.login-container button {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.login-container button:hover {
    background: #2980b9;
}

.error {
    background: var(--danger);
    color: white;
    padding: 0.75rem;
    border-radius: 5px;
    margin-bottom: 1rem;
    text-align: center;
}

.note {
    margin-top: 1rem;
    text-align: center;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Admin Container */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Header */
.admin-header {
    background: var(--header-bg);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-left h1 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.theme-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.username {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

.logout-btn {
    background: var(--danger);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* News Card */
.news-card {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px var(--shadow);
}

.news-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}

.news-header h2 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.news-meta {
    display: flex;
    gap: 2rem;
    color: #7f8c8d;
}

/* Photo Gallery */
.photo-gallery {
    margin-bottom: 2rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.photo-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px var(--shadow);
}

.photo-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.photo-item img:hover {
    transform: scale(1.05);
}

/* News Text */
.news-text {
    margin-bottom: 2rem;
}

.editable-text {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    margin-top: 0.5rem;
    resize: vertical;
}

.save-btn {
    background: var(--success);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    margin-top: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* TG Link */
.tg-link {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(0, 136, 204, 0.1);
    border-radius: 8px;
}

.tg-link a {
    color: var(--primary);
    word-break: break-all;
}

/* GPT Parameters */
.gpt-params {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 8px;
}

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

.param {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 5px;
    border: 1px solid var(--border);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.action-buttons button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
}

.action-buttons button:hover {
    transform: translateY(-2px);
}

.btn-delete {
    background: var(--danger);
    color: white;
}

.btn-prepare {
    background: var(--warning);
    color: white;
}

.btn-publish {
    background: var(--success);
    color: white;
}

/* No News */
.no-news {
    text-align: center;
    padding: 4rem 2rem;
    color: #7f8c8d;
}

.no-news i {
    margin-bottom: 1rem;
    color: var(--border);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px var(--shadow);
}

.stat-card h3 {
    color: #7f8c8d;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .header-right {
        justify-content: center;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .params-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 1.5rem;
    }
    
    .news-card {
        padding: 1rem;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}