/**
 * Authentication Page Styles
 * Modern, Clean Login Design
 */

.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #533d69 0%, #13151b 100%);
    padding: 1rem;
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, #533d69 0%, #13151b 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.auth-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    opacity: 0.9;
    font-size: 0.875rem;
}

.auth-form {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, #533d69 0%, #13151b 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
}

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
}

.alert-error {
    background-color: #fee;
    border-left: 4px solid #e74c3c;
    color: #c0392b;
}

.auth-footer {
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    text-align: center;
    border-top: 1px solid #e0e0e0;
}

.text-muted {
    color: #6c757d;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    .auth-body {
        padding: 1rem 0.75rem;
    }
    
    .auth-container {
        max-width: 100%;
    }
    
    .auth-header {
        padding: 1.5rem 1rem;
    }
    
    .auth-header h1 {
        font-size: 1.5rem;
    }
    
    .auth-form {
        padding: 1.5rem;
    }
    
    .form-control {
        padding: 0.65rem;
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .auth-footer {
        padding: 1.25rem 1.5rem;
        font-size: 0.875rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .auth-body {
        padding: 0.5rem;
    }
    
    .auth-header {
        padding: 1.25rem 0.75rem;
    }
    
    .auth-header h1 {
        font-size: 1.35rem;
    }
    
    .auth-header p {
        font-size: 0.8rem;
    }
    
    .auth-form {
        padding: 1.25rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .form-control {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .alert {
        padding: 0.85rem;
        font-size: 0.85rem;
    }
    
    .auth-footer {
        padding: 1rem;
        font-size: 0.8rem;
    }
}