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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: rgba(255,255,255,0.2);
}

/* Main container */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

/* Buttons */
.btn, button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    font-size: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover, button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Profile */
.profile-header {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.photo-section {
    text-align: center;
}

.profile-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #667eea;
    margin-bottom: 1rem;
}

.info-section {
    flex: 1;
}

/* Search */
.filters {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.search-results {
    display: grid;
    gap: 1rem;
}

.user-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    gap: 1rem;
    align-items: center;
}

.user-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info h4 {
    color: #333;
    margin-bottom: 0.5rem;
}

.user-info p {
    color: #666;
    margin-bottom: 0.5rem;
}

/* Messages */
.messages-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

.chats-list {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem;
}

.chat-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background-color 0.3s;
}

.chat-item:hover {
    background-color: #f8f9fa;
}

.chat-item img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-info h4 {
    color: #333;
    margin-bottom: 0.25rem;
}

.chat-info p {
    color: #666;
    font-size: 0.9rem;
}

.time {
    color: #999;
    font-size: 0.8rem;
}

/* Chat */
.chat-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 600px;
    display: flex;
    flex-direction: column;
}

.messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.message {
    max-width: 70%;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    position: relative;
}

.my-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-left: auto;
}

.companion-message {
    background: #f1f3f4;
    color: #333;
}

.message-input {
    padding: 1rem;
    border-top: 1px solid #eee;
}

.message-input form {
    display: flex;
    gap: 1rem;
}

.message-input input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 25px;
}

/* Image preview */
.image-preview {
    margin-top: 1rem;
    text-align: center;
}

.image-preview img {
    max-width: 200px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .messages-container {
        grid-template-columns: 1fr;
    }
    
    .message {
        max-width: 90%;
    }
    
    nav {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Стиль для ссылок чатов */
.chat-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.chat-link:hover .chat-item {
    background-color: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Стили для ошибок */
.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 1rem;
    border: 1px solid #f44336;
}

.success-message {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 1rem;
    border: 1px solid #4caf50;
}
/* Стили для аватарки в чате */
.chat-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.2);
}

.chat-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.chat-header h2 {
    margin: 0;
    color: white;
    font-size: 2rem;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

/* Адаптивность */
@media (max-width: 768px) {
    .chat-header {
        padding: 15px;
        gap: 15px;
    }

    .chat-avatar {
        width: 55px;
        height: 55px;
        border-width: 3px;
    }

    .chat-header h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .chat-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 15px 10px;
    }

    .chat-header h2 {
        font-size: 1.4rem;
    }
}

/* ===== ЗЕЛЕНАЯ ТЕМА ЧАТА ===== */

/* Шапка чата - зеленый градиент */
.chat-header {
    background: linear-gradient(to right, #4CAF50, #45a049) !important;
    border-bottom: 2px solid #388E3C;
    color: white !important;
}

/* Аватарка в чате - зеленая рамка */
.chat-avatar {
    border: 3px solid #4CAF50 !important;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

/* Сообщения пользователя - зеленые */
.message.my-message {
    background-color: #4CAF50 !important;
    color: white !important;
    border-color: #45a049 !important;
}

.message.my-message:after {
    border-left-color: #4CAF50 !important;
}

/* Сообщения собеседника - светлый зеленый */
.message.companion-message {
    background-color: #E8F5E9 !important;
    border-color: #C8E6C9 !important;
}

/* Кнопка отправки */
.message-input button[type="submit"] {
    background-color: #4CAF50 !important;
    border-color: #45a049 !important;
    color: white;
}

.message-input button[type="submit"]:hover {
    background-color: #45a049 !important;
}

/* Поле ввода в фокусе */
.message-input input[type="text"]:focus {
    border-color: #4CAF50 !important;
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2) !important;
}

/* Кнопка удаления переписки */
.btn-delete-chat {
    background-color: #f44336;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-delete-chat:hover {
    background-color: #d32f2f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}

/* Контейнер для действий в чате */
.chat-actions {
    padding: 20px;
    border-top: 2px solid #e0e0e0;
    background-color: #f9f9f9;
    margin-top: 20px;
}

/* Флеш-сообщения */
.flash-message {
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
}

.flash-success {
    background-color: #E8F5E9;
    color: #2E7D32;
    border: 1px solid #C8E6C9;
}

.flash-error {
    background-color: #FFEBEE;
    color: #C62828;
    border: 1px solid #FFCDD2;
}

/* ========== СТИЛИ ДЛЯ ФОРМЫ РЕГИСТРАЦИИ ========== */

/* Контейнер формы */
.form-wrapper {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    max-width: 800px;
    margin: 2rem auto;
}

.form-title {
    text-align: center;
    color: #333;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

/* Форма регистрации */
.registration-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 250px;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #444;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-hint {
    color: #666;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    font-style: italic;
}

/* Чекбокс */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: #f0f4ff;
    border-radius: 8px;
    border: 1px solid #d1d9ff;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.2rem;
    height: 1.2rem;
}

.form-checkbox label {
    flex: 1;
    color: #333;
    line-height: 1.4;
}

.form-checkbox a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.form-checkbox a:hover {
    text-decoration: underline;
}

/* Информационное сообщение */
.info-message {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 1rem;
    border-radius: 4px;
    color: #0d47a1;
    font-size: 0.95rem;
}

.info-message strong {
    color: #1565c0;
}

/* Действия формы */
.form-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary:hover {
    background: rgba(102, 126, 234, 0.1);
}

/* Футер формы */
.form-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 0.9rem;
}

/* Сообщения об ошибках */
.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid #f44336;
}

/* Медиа-запросы для мобильных */
@media (max-width: 768px) {
    .form-wrapper {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-group {
        min-width: 100%;
    }
}

/* Скрытое поле honeypot */
.honeypot {
    display: none;
}