/* Стили для страницы логина */
.login-body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}

.login-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    width: 300px;
}

.login-form {
    margin-top: 1.5rem;
}

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

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

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

.login-btn {
    width: 100%;
    padding: 0.75rem;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 1rem;
}

.login-btn:hover {
    background: #0056b3;
}

.error-message {
    color: #dc3545;
    text-align: center;
    padding: 0.5rem;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.credentials-info {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 5px;
    font-size: 0.9rem;
    color: #666;
    text-align: center;
}

/* Стили для основной страницы */
.control-panel {
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 15px;
    backdrop-filter: blur(10px);
}

.nav-btn {
    background: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s;
}

.nav-btn:hover {
    background: #0056b3;
}

.site-name {
    font-weight: bold;
    color: #333;
    min-width: 120px;
    text-align: center;
}

.user-info {
    color: #666;
    font-size: 0.9rem;
    margin-left: 10px;
}

.logout-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 20px;
    padding: 5px 15px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.3s;
}

.logout-btn:hover {
    background: #c82333;
}

body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}