/* Админ панель стили */
.admin-body {
    display: flex;
    min-height: 100vh;
}

/* Боковая панель */
.sidebar {
    width: 260px;
    background: rgba(10, 10, 10, 0.95);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 30px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h2 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 5px;
}

.sidebar-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(74, 144, 226, 0.1);
    color: var(--text);
    border-left-color: var(--primary);
}

.nav-item.active {
    background: rgba(74, 144, 226, 0.2);
    color: var(--primary);
    border-left-color: var(--primary);
}

.nav-item i {
    font-size: 20px;
    width: 24px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-logout {
    width: 100%;
    padding: 12px;
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid #F44336;
    color: #F44336;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 16px;
}

.btn-logout:hover {
    background: #F44336;
    color: white;
}

/* Основной контент */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 30px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.admin-header h1 {
    font-size: 36px;
    color: var(--text);
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-user i {
    color: var(--primary);
    font-size: 20px;
}

/* Секции контента */
.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* Статистика */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-icon.blue {
    background: rgba(74, 144, 226, 0.2);
    color: var(--primary);
}

.stat-icon.green {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success);
}

.stat-icon.purple {
    background: rgba(156, 39, 176, 0.2);
    color: #9C27B0;
}

.stat-icon.orange {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.stat-info h3 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--text);
}

/* Графики */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.chart-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-card h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text);
}

/* Активность */
.recent-activity {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.recent-activity h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
}

.activity-item i {
    color: var(--primary);
    font-size: 20px;
}

.activity-item span:first-of-type {
    flex: 1;
    color: var(--text);
}

.activity-time {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Таблицы */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 28px;
    color: var(--text);
}

.search-input {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text);
    width: 300px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
}

.table-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: rgba(74, 144, 226, 0.1);
}

.data-table th {
    padding: 15px;
    text-align: left;
    color: var(--primary);
    font-weight: 600;
}

.data-table td {
    padding: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.data-table tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.no-data {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px !important;
}

/* Генератор ключей */
.keygen-container {
    max-width: 800px;
}

.keygen-container h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--text);
}

.keygen-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text);
    font-size: 16px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-generate {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    transition: transform 0.3s;
}

.btn-generate:hover {
    transform: translateY(-2px);
}

.generated-keys {
    background: rgba(76, 175, 80, 0.1);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--success);
    margin-bottom: 30px;
}

.generated-keys h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--success);
}

.keys-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.key-item {
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    color: var(--text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-copy {
    padding: 8px 15px;
    background: var(--primary);
    border: none;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-copy:hover {
    background: var(--primary-dark);
}

.btn-copy-all {
    width: 100%;
    padding: 12px;
    background: var(--success);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.keys-history {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.keys-history h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Статистика детальная */
.stats-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    background: rgba(74, 144, 226, 0.1);
    border-color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.stats-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.stat-detail-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-detail-card h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text);
}

.stat-bars {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-bar {
    display: grid;
    grid-template-columns: 100px 1fr 50px;
    align-items: center;
    gap: 15px;
}

.bar {
    height: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 15px;
    transition: width 0.5s ease;
}

.geo-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.geo-item {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

/* Настройки */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.settings-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text);
}

.setting-item {
    margin-bottom: 20px;
}

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

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.btn-save,
.btn-backup {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-save:hover,
.btn-backup:hover {
    background: var(--primary-dark);
}

.btn-primary {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

/* Адаптивность */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar-header h2,
    .sidebar-header p,
    .nav-item span {
        display: none;
    }
    
    .main-content {
        margin-left: 70px;
    }
    
    .stats-grid,
    .charts-grid,
    .stats-detailed,
    .settings-grid {
        grid-template-columns: 1fr;
    }
}
