@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f2f5;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
    padding: 2rem;
}

.btn-gradient {
    background-image: linear-gradient(to right, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    background-size: 200% auto;
    color: white;
    transition: 0.5s;
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}
.btn-gradient:hover:not(:disabled) {
    background-position: right center;
    box-shadow: 0 10px 20px -10px rgba(139, 92, 246, 0.6);
    transform: translateY(-2px);
}

.fir-preview-container {
    margin-top: 3rem;
}

.fir-preview {
    font-family: 'Times New Roman', Times, serif;
    color: #000;
    background: #fff;
    padding: 2.5cm 2cm;
    margin-top: 2rem;
    border: 1px solid #dee2e6;
    line-height: 1.5;
    font-size: 12pt;
    white-space: pre-wrap;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.fir-preview h2 {
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    text-align: center;
    border: 2px solid #000;
    padding: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 16pt;
    text-transform: uppercase;
}

.fir-preview strong {
    font-weight: bold;
}

.fir-preview .section {
    margin-bottom: 1rem;
}

.fir-preview .grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.fir-preview .full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-weight: 500;
}

.form-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
}