.thais-wrap {
    display: flex;
    justify-content: center;
    margin: 30px 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.thais-card {
    background: #020f3b;
    color: #ffffff;
    padding: 24px 28px;
    border-radius: 18px;
    max-width: 820px;
    width: 100%;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.thais-heading {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
}

.thais-subheading {
    font-size: 14px;
    margin: 0 0 16px;
    color: #e5e7eb;
}

.thais-input {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #1e293b;
    padding: 10px 12px;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 12px;
}

.thais-input:focus {
    outline: none;
    border-color: #22c55e;
    box-shadow: 0 0 0 1px #22c55e;
}

.thais-btn {
    background: #22c55e;
    border: none;
    color: #052e16;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 14px;
}

.thais-btn:disabled {
    opacity: 0.6;
    cursor: default;
}

.thais-status {
    margin-top: 8px;
    font-size: 13px;
    color: #fde68a;
}

.thais-result-wrap {
    margin-top: 18px;
    background: #0b153f;
    border-radius: 12px;
    padding: 12px 14px;
}

.thais-result-heading {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 600;
    color: #bbf7d0;
}

.thais-result {
    font-size: 13px;
    line-height: 1.5;
    color: #e5e7eb;
}

/* Responsive */
@media (max-width: 768px) {
    .thais-card {
        margin: 0 12px;
        padding: 20px 18px;
    }
    .thais-heading {
        font-size: 18px;
    }
}