:root {
    /* Завязываемся на общие переменные темы BCS */
    --ls-bg-primary: var(--dark-bg, #0a0a0a);
    --ls-bg-secondary: var(--dark-surface, #1a1a1a);
    --ls-bg-card: var(--dark-card, #242424);
    --ls-bg-hover: var(--dark-hover, #2d2d2d);
    --ls-accent-primary: var(--primary, #3b82f6);
    --ls-accent-secondary: var(--secondary, #8b5cf6);
    --ls-text-primary: var(--dark-text, #f8fafc);
    --ls-text-secondary: var(--dark-text-secondary, #cbd5e1);
    --ls-text-muted: var(--dark-text-secondary, #94a3b8);
    --ls-border: var(--dark-border, #374151);
    --ls-success: var(--success, #10b981);
    --ls-warning: var(--warning, #f59e0b);
    --ls-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    --ls-radius: 12px;
    --ls-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ls-color-dzc: #2180a1;
}

/* Оборачиваем всё в #line-support-page, чтобы не ломать остальной сайт */
#line-support-page {
    background: var(--ls-bg-primary);
    color: var(--ls-text-primary);
}

#line-support-page .ls-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px;
}

#line-support-page .ls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 16px 18px;
    background: var(--ls-bg-secondary);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow);
    border: 1px solid var(--ls-border);
}

#line-support-page .ls-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

#line-support-page .ls-logo i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--ls-accent-primary), var(--ls-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#line-support-page .ls-logo-text h1 {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--ls-accent-primary), var(--ls-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

#line-support-page .ls-logo-text p {
    color: var(--ls-text-secondary);
    font-size: 1.1rem;
}

#line-support-page .ls-search-container {
    margin-bottom: 20px;
    position: relative;
}

#line-support-page .ls-search-box {
    width: 100%;
    padding: 18px 25px 18px 50px;
    border: 1px solid var(--ls-border);
    border-radius: 50px;
    font-size: 1.1rem;
    background: var(--ls-bg-secondary);
    color: var(--ls-text-primary);
    box-shadow: var(--ls-shadow);
    transition: var(--ls-transition);
}

#line-support-page .ls-search-box:focus {
    outline: none;
    border-color: var(--ls-accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

#line-support-page .ls-search-icon {
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ls-text-muted);
    font-size: 1.2rem;
}

#line-support-page .ls-models {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-start;
    margin-bottom: 20px;
}

#line-support-page .ls-model-btn {
    background: var(--ls-bg-card);
    color: var(--ls-text-primary);
    border: 1px solid var(--ls-border);
    padding: 15px 25px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ls-transition);
    box-shadow: var(--ls-shadow);
    display: flex;
    align-items: center;
    gap: 10px;
}

#line-support-page .ls-model-btn:hover {
    transform: translateY(-5px);
    border-color: var(--ls-accent-primary);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.5);
}

#line-support-page .ls-model-btn.active {
    background: linear-gradient(135deg, var(--ls-accent-primary), var(--ls-accent-secondary));
    color: white;
    border-color: transparent;
}

#line-support-page .ls-model-btn.ls-dzc.active {
    background: linear-gradient(135deg, var(--ls-color-dzc), #1a6485);
}

#line-support-page .ls-model-btn.ls-dzc:hover {
    border-color: var(--ls-color-dzc);
}

#line-support-page .ls-parts-container {
    background: var(--ls-bg-secondary);
    border-radius: var(--ls-radius);
    padding: 20px;
    box-shadow: var(--ls-shadow);
    border: 1px solid var(--ls-border);
    margin-bottom: 24px;
}

#line-support-page .ls-parts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

#line-support-page .ls-parts-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ls-text-primary);
}

#line-support-page .ls-parts-count {
    background: var(--ls-bg-card);
    color: var(--ls-text-primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.9rem;
    border: 1px solid var(--ls-border);
}

#line-support-page .ls-parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

#line-support-page .ls-part-card {
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    padding: 25px;
    transition: var(--ls-transition);
    border: 1px solid var(--ls-border);
    position: relative;
    overflow: hidden;
}

#line-support-page .ls-part-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--ls-accent-primary), var(--ls-accent-secondary));
}

#line-support-page .ls-part-card:hover {
    transform: translateY(-10px);
    border-color: var(--ls-accent-primary);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

#line-support-page .ls-part-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--ls-text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

#line-support-page .ls-part-name i {
    color: var(--ls-accent-primary);
}

#line-support-page .ls-part-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

#line-support-page .ls-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--ls-border);
}

#line-support-page .ls-info-label {
    font-weight: 600;
    color: var(--ls-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

#line-support-page .ls-info-value {
    font-family: 'Courier New', monospace;
    background: rgba(59, 130, 246, 0.1);
    color: var(--ls-accent-primary);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--ls-transition);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

#line-support-page .ls-info-value:hover {
    background: var(--ls-accent-primary);
    color: white;
    transform: scale(1.05);
}

#line-support-page .ls-info-value.ls-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--ls-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

#line-support-page .ls-info-value.ls-warning:hover {
    background: var(--ls-warning);
    color: white;
}

#line-support-page .ls-additional-tables-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

#line-support-page .ls-additional-table {
    background: var(--ls-bg-secondary);
    border-radius: var(--ls-radius);
    padding: 25px;
    box-shadow: var(--ls-shadow);
    border: 1px solid var(--ls-border);
}

#line-support-page .ls-table-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--ls-text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--ls-accent-primary);
}

#line-support-page .ls-parts-table {
    width: 100%;
    border-collapse: collapse;
}

#line-support-page .ls-parts-table th {
    background: var(--ls-bg-card);
    color: var(--ls-text-primary);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--ls-border);
}

#line-support-page .ls-parts-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--ls-border);
    transition: var(--ls-transition);
}

#line-support-page .ls-parts-table tr:hover td {
    background: var(--ls-bg-hover);
}

#line-support-page .ls-part-name-cell {
    color: var(--ls-text-primary);
    font-weight: 500;
}

#line-support-page .ls-part-id-cell,
#line-support-page .ls-part-order-cell {
    font-family: 'Courier New', monospace;
    color: var(--ls-accent-primary);
    cursor: pointer;
    transition: var(--ls-transition);
    position: relative;
}

#line-support-page .ls-part-id-cell:hover,
#line-support-page .ls-part-order-cell:hover {
    color: var(--ls-text-primary);
    background: var(--ls-accent-primary) !important;
    border-radius: 6px;
}

#line-support-page .ls-copy-icon {
    margin-left: 8px;
    opacity: 0.7;
    font-size: 0.9rem;
}

#line-support-page .ls-empty-cell {
    color: var(--ls-text-muted);
    font-style: italic;
}

#line-support-page .ls-copy-notification {
    position: fixed;
    top: 30px;
    right: 30px;
    background: var(--ls-success);
    color: white;
    padding: 18px 25px;
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow);
    display: none;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

#line-support-page .ls-dzc-container {
    background: var(--ls-bg-secondary);
    border-radius: var(--ls-radius);
    padding: 30px;
    box-shadow: var(--ls-shadow);
    border: 1px solid var(--ls-border);
    margin-bottom: 40px;
}

#line-support-page .ls-hidden {
    display: none;
}

@media (max-width: 768px) {
    #line-support-page .ls-parts-grid {
        grid-template-columns: 1fr;
    }

    #line-support-page .ls-additional-tables-container {
        grid-template-columns: 1fr;
    }

    #line-support-page .ls-models {
        flex-direction: column;
        align-items: center;
    }

    #line-support-page .ls-model-btn {
        width: 100%;
        justify-content: center;
    }

    #line-support-page .ls-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    #line-support-page .ls-logo-text h1 {
        font-size: 1.8rem;
    }
}