.td-meta-checker {
    max-width: 980px;
    margin: 32px auto;
    font-family: inherit;
    color: #111827;
}

.tdmc-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.tdmc-main-card {
    margin-bottom: 22px;
}

.tdmc-header h2 {
    margin: 8px 0 10px;
    font-size: 30px;
    line-height: 1.2;
}

.tdmc-header p {
    margin: 0 0 20px;
    color: #4b5563;
    font-size: 16px;
}

.tdmc-eyebrow {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 13px;
    font-weight: 700;
}

.tdmc-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

.tdmc-input-row {
    display: flex;
    gap: 10px;
}

.tdmc-input-row input {
    flex: 1;
    min-height: 48px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 0 14px;
    font-size: 15px;
    outline: none;
}

.tdmc-input-row input:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.tdmc-input-row button {
    border: 0;
    border-radius: 12px;
    padding: 0 18px;
    min-height: 48px;
    background: #111827;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.tdmc-input-row button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.tdmc-help {
    margin: 8px 0 0;
    color: #6b7280;
    font-size: 13px;
}

.tdmc-message {
    margin-top: 16px;
    display: none;
    border-radius: 12px;
    padding: 12px 14px;
    font-weight: 600;
}

.tdmc-message:not(:empty) {
    display: block;
}

.tdmc-loading {
    background: #eff6ff;
    color: #1d4ed8;
}

.tdmc-success {
    background: #ecfdf5;
    color: #047857;
}

.tdmc-error {
    background: #fef2f2;
    color: #b91c1c;
}

.tdmc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.tdmc-card h3 {
    margin: 0 0 14px;
    font-size: 18px;
}

.tdmc-value {
    min-height: 70px;
    padding: 14px;
    border-radius: 12px;
    background: #f9fafb;
    color: #374151;
    line-height: 1.55;
    word-break: break-word;
}

.tdmc-metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 14px 0;
    padding-top: 12px;
    border-top: 1px solid #f3f4f6;
}

.tdmc-metric-row span {
    color: #6b7280;
}

.tdmc-metric-row strong {
    font-size: 24px;
}

.tdmc-status {
    border-radius: 12px;
    padding: 12px;
}

.tdmc-status strong {
    display: block;
    margin-bottom: 4px;
}

.tdmc-status span {
    display: block;
    font-size: 13px;
}

.tdmc-good {
    background: #ecfdf5;
    color: #047857;
}

.tdmc-warning {
    background: #fffbeb;
    color: #b45309;
}

.tdmc-bad {
    background: #fef2f2;
    color: #b91c1c;
}

.tdmc-preview-card,
.tdmc-extra-card {
    margin-top: 18px;
}

.tdmc-serp-preview {
    max-width: 640px;
    padding: 18px;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
}

.tdmc-serp-url {
    color: #202124;
    font-size: 14px;
    margin-bottom: 5px;
    word-break: break-word;
}

.tdmc-serp-title {
    color: #1a0dab;
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 5px;
    word-break: break-word;
}

.tdmc-serp-description {
    color: #4d5156;
    font-size: 14px;
    line-height: 1.5;
    word-break: break-word;
}

.tdmc-extra-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.tdmc-extra-grid div {
    background: #f9fafb;
    border-radius: 12px;
    padding: 12px;
    min-width: 0;
}

.tdmc-extra-grid span {
    display: block;
    color: #6b7280;
    font-size: 13px;
    margin-bottom: 5px;
}

.tdmc-extra-grid strong {
    display: block;
    color: #111827;
    font-size: 14px;
    word-break: break-word;
}

@media (max-width: 760px) {
    .tdmc-input-row,
    .tdmc-grid,
    .tdmc-extra-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .tdmc-input-row button {
        width: 100%;
    }

    .tdmc-header h2 {
        font-size: 24px;
    }
}