.bifsc-container {
    max-width: 700px;
    margin: 30px auto;
    padding: 25px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.bifsc-field {
    margin-bottom: 20px;
}

.bifsc-field label {
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
    color: #333;
}

.bifsc-field select {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 16px;
    background: #f9fafb;
}

.bifsc-field select:focus {
    border-color: #3b82f6;
    outline: none;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.bifsc-field select:disabled {
    background: #f3f4f6;
    color: #9ca3af;
}

#bifsc-result h3 {
    margin: 0 0 15px;
    font-size: 1.4em;
    color: #1f2937;
}

.bifsc-table {
    width: 100%;
    border-collapse: collapse;
    background: #f8fafc;
    border-radius: 8px;
    overflow: hidden;
}

.bifsc-table th, .bifsc-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.bifsc-table th {
    background: #e2e8f0;
    font-weight: 600;
    width: 30%;
}

.bifsc-table tr:last-child td {
    border-bottom: none;
}

/* Mobile */
@media (max-width: 600px) {
    .bifsc-container { padding: 15px; margin: 15px; }
    .bifsc-field select { font-size: 15px; padding: 11px; }
}