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

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

.auth-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 30px 30px;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.logo i {
    font-size: 2.5rem;
    margin-right: 10px;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 1px;
}

.auth-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 10px;
}

.auth-header p {
    opacity: 0.9;
    margin: 0;
    font-size: 0.95rem;
}

.auth-form {
    padding: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.form-group label i {
    margin-right: 8px;
    color: #667eea;
    width: 16px;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #667eea;
}

.form-actions {
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    width: 100%;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.forgot-link {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-link:hover {
    color: #764ba2;
    text-decoration: underline;
}

.back-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #764ba2;
}

.back-link i {
    margin-right: 5px;
}

.auth-footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.auth-footer p {
    margin: 0;
    color: #6c757d;
    font-size: 0.85rem;
}

.alert {
    border-radius: 10px;
    margin-bottom: 20px;
    border: none;
    font-weight: 500;
}

.alert i {
    margin-right: 8px;
}

/* Responsive */
@media (max-width: 576px) {
    .auth-container {
        padding: 10px;
    }
    
    .auth-header {
        padding: 30px 20px 20px;
    }
    
    .auth-form {
        padding: 20px;
    }
    
    .auth-footer {
        padding: 15px 20px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
}