/* Переопределяем стили только для страницы входа */
body.login-page-body {
    padding-top: 0 !important;
    background: linear-gradient(135deg, #1a237e 0%, #3949ab 50%, #5c6bc0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
    overflow-x: hidden;
}

/* Фоновый узор */
body.login-page-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    z-index: 0;
}

.page-header,
.login-page-body .navbar,
.login-page-body .sidebar,
.login-page-body .footer {
    display: none !important;
}

.login-page-body main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Специальные стили для страницы входа */
.login-container {
    width: 100%;
    margin: 0 auto;
    animation: fadeIn 0.6s ease-out;
}

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

.login-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(26, 35, 126, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.login-header {
    background: linear-gradient(135deg, #1a237e 0%, #3949ab 100%);
    color: white;
    padding: 2rem 2rem;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00c853, #64dd17, #ffd600, #ff6d00);
    animation: gradientMove 3s ease infinite;
    background-size: 300% 100%;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-logo i {
    font-size: 3rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.login-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, #ffffff 0%, #e3f2fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
}

/* Формы входа */
.login-form {
    padding: 2.5rem;
}

/* Кнопка ДЕМО */
.btn-warning {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    border: none;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(255, 152, 0, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #f57c00 0%, #f4511e 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(255, 152, 0, 0.4);
    color: white;
}

.btn-outline-success {
    border: 2px solid #00c853;
    color: #00c853;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-success:hover {
    background: #00c853;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 200, 83, 0.3);
}

/* Алерт для обратной связи */
.demo-feedback {
    border-radius: 12px;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Стили для формы */
.form-control {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #3949ab;
    box-shadow: 0 0 0 0.25rem rgba(57, 73, 171, 0.25);
}

.input-group-text {
    border: 2px solid #e0e0e0;
    border-right: none;
    background: #f8f9fa;
    border-radius: 10px 0 0 10px;
}

/* Кнопка назад */
.btn-outline-secondary {
    border: 2px solid #757575;
    color: #757575;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background: #757575;
    color: white;
    transform: translateX(-3px);
}

@media (max-width: 768px) {
    .login-header {
        padding: 1.5rem 1.5rem;
    }

    .login-form {
        padding: 2rem 1.5rem;
    }

    .login-title {
        font-size: 1.8rem;
    }
    
    .login-logo i {
        font-size: 2.5rem;
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .login-container {
        max-width: 100%;
    }
    
    .login-title {
        font-size: 1.6rem;
    }
    
    .login-subtitle {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}