.bn-subscribe-wrapper {
    max-width: 480px;
    margin: 30px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.bn-subscribe-form {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 32px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.bn-form-title {
    margin: 0 0 20px;
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    text-align: center;
}

.bn-form-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bn-field {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 15px;
    color: #333;
    background: #fafafa;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

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

.bn-submit {
    width: 100%;
    padding: 13px 20px;
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.bn-submit:hover {
    background: #2563eb;
}

.bn-submit:active {
    transform: scale(0.98);
}

.bn-submit:disabled {
    background: #93c5fd;
    cursor: not-allowed;
}

.bn-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
}

.bn-message.bn-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.bn-message.bn-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Success state – hide form, show message */
.bn-subscribe-form.bn-subscribed .bn-form-fields {
    display: none;
}

.bn-subscribe-form.bn-subscribed .bn-message {
    display: block !important;
    font-size: 16px;
    padding: 20px;
}