.cshv-container {
    max-width: 1000px;
    margin: 24px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.cshv-container h3 {
    margin: 0 0 6px 0;
    font-size: 22px;
}

.cshv-container > p {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

/* ── Табы ── */
.cshv-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 2px solid #e0e0e0;
}

.cshv-tab {
    padding: 10px 20px;
    border: none;
    background: #a2b3ef;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;

    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.cshv-tab:hover {
    color: #2271b1;
}

.cshv-tab.active {

}

/* ── Инпуты ── */
.cshv-textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-family: "Courier New", monospace;
    font-size: 13px;
    line-height: 1.5;
    resize: vertical;
    box-sizing: border-box;
    min-height: 250px;
    transition: border-color 0.2s;
}

.cshv-textarea:focus {
    outline: none;
    border-color: #2271b1;
}

.cshv-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.cshv-input:focus {
    outline: none;
    border-color: #2271b1;
}

.cshv-hint {
    display: block;
    color: #999;
    font-size: 13px;
    margin-top: 6px;
}

/* ── Кнопки ── */
.cshv-actions {
    margin-top: 16px;
    display: flex;
    gap: 8px;
}

.cshv-button {
    padding: 10px 24px;
    background: #2271b1;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
}

.cshv-button:hover { background: #135e96; }
.cshv-button:disabled { opacity: 0.5; cursor: not-allowed; }

.cshv-button-secondary {
    background: #fff;
    color: #2271b1;
    border: 2px solid #2271b1;
}

.cshv-button-secondary:hover { background: #f0f6fc; }

/* ── Прогресс ── */
.cshv-progress {
    margin-top: 16px;
}

.cshv-progress-bar {
    background: #f0f0f1;
    border-radius: 4px;
    height: 24px;
    overflow: hidden;
}

.cshv-progress-fill {
    background: #2271b1;
    height: 100%;
    width: 0;
    transition: width 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}

.cshv-progress p {
    margin: 8px 0 0 0;
    color: #0073aa;
    font-weight: 600;
    font-size: 14px;
}

/* ── Результаты ── */
.cshv-result-block {
    margin-bottom: 30px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.cshv-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    flex-wrap: wrap;
    gap: 10px;
}

.cshv-result-header-error {
    background: #fff5f5;
}

.cshv-result-source {
    font-weight: 700;
    font-size: 14px;
    word-break: break-all;
}

.cshv-result-source a {
    color: #2271b1;
    text-decoration: none;
}

.cshv-result-source a:hover {
    text-decoration: underline;
}

.cshv-result-stats {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ── Бейджи ── */
.cshv-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.cshv-badge-error {
    background: #f8d7da;
    color: #721c24;
}

.cshv-badge-warning {
    background: #fff3cd;
    color: #856404;
}

.cshv-badge-info {
    background: #d1ecf1;
    color: #0c5460;
}

.cshv-badge-ok {
    background: #d4edda;
    color: #155724;
}

/* ── Карточки ошибок ── */
.cshv-issue {
    padding: 14px 18px;
    border-bottom: 1px solid #f0f0f0;
}

.cshv-issue:last-child {
    border-bottom: none;
}

.cshv-issue-error {
    background: #fff5f5;
}

.cshv-issue-warning {
    background: #fffef5;
}

.cshv-issue-info {
    background: #f8fbff;
}

.cshv-issue-ok {
    background: #f5fff5;
}

.cshv-issue-ok p {
    color: #28a745;
    font-weight: 600;
    margin: 0;
}

.cshv-issue-header {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.cshv-issue-icon {
    font-size: 16px;
}

.cshv-issue-type {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 3px;
}

.cshv-issue-error .cshv-issue-type { background: #dc3545; color: #fff; }
.cshv-issue-warning .cshv-issue-type { background: #e69500; color: #fff; }
.cshv-issue-info .cshv-issue-type { background: #17a2b8; color: #fff; }

.cshv-issue-title {
    font-weight: 600;
    font-size: 14px;
    color: #333;
}

.cshv-issue-line {
    margin-left: auto;
    font-size: 12px;
    color: #999;
    background: #f0f0f1;
    padding: 2px 8px;
    border-radius: 3px;
}

.cshv-issue-explanation {
    margin: 0 0 8px 0;
    font-size: 14px;
    line-height: 1.5;
    color: #555;
}

.cshv-issue-snippet {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 10px 14px;
    border-radius: 4px;
    font-family: "Courier New", monospace;
    font-size: 12px;
    overflow-x: auto;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 150px;
    overflow-y: auto;
}

/* ── Ошибка ── */
.cshv-error {
    margin-top: 15px;
    padding: 12px 16px;
    background: #ffe6e6;
    color: #b00020;
    border-radius: 6px;
    font-size: 14px;
}

/* ── Мобильная адаптация ── */
@media (max-width: 768px) {
    .cshv-tabs {
        flex-wrap: wrap;
    }
    .cshv-tab {
        padding: 8px 14px;
        font-size: 13px;
    }
    .cshv-result-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .cshv-issue-line {
        margin-left: 0;
    }
}