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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    display: flex;
    min-height: 100vh;
}

/* Левое меню */
.sidebar {
    width: 280px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar h2 {
    color: #fff;
    margin-bottom: 30px;
    font-size: 24px;
    text-align: center;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar nav a {
    color: #fff;
    text-decoration: none;
    padding: 15px 20px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
    font-size: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.sidebar nav a.active {
    background: rgba(255, 255, 255, 0.3);
    border-color: #fff;
}

/* Основной контент */
.main-content {
    flex: 1;
    padding: 30px;
    background: rgba(255, 255, 255, 0.95);
    overflow-y: auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info span {
    font-weight: 600;
    color: #764ba2;
}

.logout-btn {
    padding: 8px 16px;
    background: #ff4757;
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 14px;
}

/* Таблицы */
.table-container {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

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

th {
    background: #764ba2;
    color: white;
    padding: 15px;
    font-weight: 500;
    text-align: left;
}

td {
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
}

tr:hover {
    background: #f9f9f9;
}

/* Формы */
.form-container {
    background: white;
    border-radius: 15px;
    padding: 30px;
    max-width: 500px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
}

.form-group input:focus {
    border-color: #764ba2;
    outline: none;
}

.btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.3s;
}

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

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff4757 100%);
}

/* Статусы */
.status-badge {
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

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

.status-inactive {
    background: #f8d7da;
    color: #721c24;
}

/* Переключатель */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: #764ba2;
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* Уведомления */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

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

/* Поиск */
.search-box {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.pagination a {
    padding: 8px 12px;
    background: #f0f0f0;
    color: #333;
    text-decoration: none;
    border-radius: 5px;
}

.pagination a.active {
    background: #764ba2;
    color: white;
}