/* ============================================
   Проверка актуальности браузера
   ============================================ */

.browser-info-section {
    margin-bottom: 20px;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-loading {
    text-align: center;
}

.info-loading .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 15px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.result-section {
    margin-top: 20px;
}

.browser-result {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    margin-top: 15px;
}

.browser-result.status-success {
    background: #d4edda;
    border: 2px solid #28a745;
}

.browser-result.status-warning {
    background: #fff3cd;
    border: 2px solid #ffc107;
}

.browser-result.status-error {
    background: #f8d7da;
    border: 2px solid #dc3545;
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.status-icon {
    font-size: 28px;
    line-height: 1;
}

.browser-result.status-success .status-icon {
    color: #28a745;
}

.browser-result.status-warning .status-icon {
    color: #ffc107;
}

.browser-result.status-error .status-icon {
    color: #dc3545;
}

.browser-header h4 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.browser-details {
    margin-bottom: 15px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.detail-label {
    font-weight: 600;
    color: #495057;
}

.detail-value {
    color: #212529;
    font-weight: 500;
}

.detail-value.user-agent {
    max-width: 60%;
    word-break: break-all;
    text-align: right;
    font-size: 13px;
}

.browser-recommendation {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 5px;
}

.browser-recommendation p {
    margin: 0;
    color: #856404;
}

.btn-check {
    margin-top: 20px;
}

/* ============================================
   Адаптивность
   ============================================ */

@media (max-width: 1400px) {
    .browser-result {
        padding: 22px;
    }
}

@media (max-width: 1200px) {
    .browser-result {
        padding: 20px;
    }
    
    .browser-header h4 {
        font-size: 19px;
    }
}

@media (max-width: 991px) {
    .browser-result {
        padding: 18px;
    }
    
    .status-icon {
        font-size: 26px;
    }
}

@media (max-width: 810px) {
    .detail-row {
        padding: 8px 0;
    }
}

@media (max-width: 768px) {
    .browser-result {
        padding: 16px;
    }
    
    .browser-header h4 {
        font-size: 18px;
    }
    
    .detail-value.user-agent {
        max-width: 55%;
        font-size: 12px;
    }
}

@media (max-width: 650px) {
    .browser-result {
        padding: 15px;
    }
    
    .detail-row {
        flex-direction: column;
        gap: 5px;
        padding: 10px 0;
    }
    
    .detail-value.user-agent {
        max-width: 100%;
        text-align: left;
    }
}

@media (max-width: 576px) {
    .status-icon {
        font-size: 24px;
    }
    
    .browser-header h4 {
        font-size: 17px;
    }
}

@media (max-width: 480px) {
    .browser-result {
        padding: 14px;
    }
    
    .browser-header {
        gap: 8px;
    }
}

@media (max-width: 420px) {
    .browser-header h4 {
        font-size: 16px;
    }
    
    .detail-label,
    .detail-value {
        font-size: 14px;
    }
}

@media (max-width: 375px) {
    .browser-result {
        padding: 12px;
    }
}

@media (max-width: 360px) {
    .status-icon {
        font-size: 22px;
    }
    
    .browser-header h4 {
        font-size: 15px;
    }
}

@media (max-width: 320px) {
    .browser-result {
        padding: 10px;
    }
    
    .browser-header {
        gap: 6px;
        margin-bottom: 15px;
    }
    
    .detail-label,
    .detail-value {
        font-size: 13px;
    }
}

/* Стиль для списков в текстовом контенте (только десктоп) */
.tool-text-content ul {
    margin-left: 30px;
}

@media (max-width: 768px) {
    .tool-text-content ul {
        margin-left: 20px;
    }
}