/* Login Page Styles */
body {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
    border: 1px solid #e9ecef;
}

.banner-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../../images/member/Dancing-Sun-banner.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
}

.logo-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
    object-fit: cover;
}

.banner-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.banner-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    font-weight: 400;
    color: #ecf0f1;
}

.form-section {
    padding: 60px 40px;
}

.form-title {
    color: #2c3e50;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
}

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

.form-floating>.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem 0.75rem;
    height: auto;
    transition: all 0.3s ease;
}

.form-floating>.form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.15);
}

.form-floating>label {
    color: #6c757d;
}

.btn-login {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    width: 100%;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.btn-login:hover {
    background: linear-gradient(135deg, #2980b9 0%, #1f5f8b 100%);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.25);
    color: white;
}

.form-check {
    margin: 20px 0;
}

.form-check-input:checked {
    background-color: #3498db;
    border-color: #3498db;
}

.forgot-password {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #2980b9;
    text-decoration: underline;
}

.alert {
    border-radius: 12px;
    border: none;
    margin-bottom: 25px;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
    border-left: 4px solid #28a745;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-card {
        margin: 10px;
    }

    .banner-section {
        padding: 40px 20px;
    }

    .form-section {
        padding: 40px 20px;
    }

    .banner-title {
        font-size: 2rem;
    }

    .logo-img {
        width: 100px;
        height: 100px;
    }
}