.tcv-verifier {
    max-width: 720px;
    margin: 30px auto;
    font-family: inherit;
}

.tcv-verifier-card,
.tcv-result-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
}

.tcv-verifier-header {
    text-align: center;
    margin-bottom: 24px;
}

.tcv-verifier-header h2 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.2;
    color: #111827;
}

.tcv-verifier-header p {
    margin: 0;
    color: #6b7280;
    font-size: 15px;
}

.tcv-field {
    margin-bottom: 18px;
}

.tcv-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #111827;
}

.tcv-field input {
    width: 100%;
    min-height: 48px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 16px;
    box-sizing: border-box;
}

.tcv-field input:focus {
    outline: none;
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.tcv-button,
.tcv-download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border: none;
    border-radius: 12px;
    padding: 12px 22px;
    background: #111827;
    color: #ffffff !important;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tcv-button {
    width: 100%;
}

.tcv-button:hover,
.tcv-download-button:hover {
    background: #000000;
    transform: translateY(-1px);
}

.tcv-result-wrapper {
    margin-top: 20px;
}

.tcv-result-card {
    text-align: center;
}

.tcv-result-icon {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 800;
}

.tcv-result-success {
    background: #dcfce7;
    color: #166534;
}

.tcv-result-warning {
    background: #fef3c7;
    color: #92400e;
}

.tcv-result-danger {
    background: #fee2e2;
    color: #991b1b;
}

.tcv-result-title {
    margin: 0 0 8px;
    font-size: 24px;
}

.tcv-result-message {
    margin: 0 0 22px;
    color: #6b7280;
}

.tcv-success-text {
    color: #166534;
}

.tcv-warning-text {
    color: #92400e;
}

.tcv-danger-text {
    color: #991b1b;
}

.tcv-certificate-details {
    margin-top: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
    text-align: left;
}

.tcv-detail-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid #e5e7eb;
}

.tcv-detail-row:last-child {
    border-bottom: none;
}

.tcv-detail-row span {
    color: #6b7280;
}

.tcv-detail-row strong {
    color: #111827;
    text-align: right;
}

.tcv-status-valid {
    color: #166534 !important;
}

.tcv-status-expired {
    color: #92400e !important;
}

.tcv-status-revoked {
    color: #991b1b !important;
}

.tcv-download-wrap {
    margin-top: 24px;
}

.tcv-powered {
    margin-top: 22px;
    font-size: 13px;
    color: #6b7280;
}

.tcv-powered a {
    color: #111827;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 600px) {
    .tcv-verifier-card,
    .tcv-result-card {
        padding: 22px;
        border-radius: 14px;
    }

    .tcv-verifier-header h2 {
        font-size: 23px;
    }

    .tcv-detail-row {
        flex-direction: column;
        gap: 4px;
    }

    .tcv-detail-row strong {
        text-align: left;
    }
}