/* C1 split from site.css — see docs/PLAN_changes3_v1.md */

/* Таблицы данных: шапка как в диспетчере, без «чёрной полосы» */
.zen-data-table thead th {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: #475569;
    background: #f1f5f9;
    border-color: #e2e8f0;
    vertical-align: middle;
    white-space: nowrap;
}

.zen-data-table.table-bordered > :not(caption) > * > * {
    border-color: #e2e8f0;
}

.zen-data-table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.035);
}

/* Чат: макет */
.zen-chat-panel-head {
    background: linear-gradient(180deg, var(--vd-chrome-bg-soft, #223152) 0%, var(--vd-chrome-bg, #1b263b) 100%);
    color: var(--vd-chrome-text, #e2e8f0);
    border-bottom: 1px solid var(--vd-chrome-border, rgba(255, 255, 255, 0.08));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.zen-chat-panel-head--subtle {
    background: var(--vd-chrome-bg-soft, #223152);
    color: var(--vd-chrome-text, #e2e8f0);
}

.zen-chat-panel-head--main {
    background: linear-gradient(180deg, var(--vd-chrome-bg-soft, #223152) 0%, var(--vd-chrome-bg, #1b263b) 100%);
    color: var(--vd-chrome-text, #e2e8f0);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.zen-chat-group-scroll {
    max-height: 300px;
    overflow-y: auto;
}

.zen-chat-group-scroll .list-group-item.active {
    background: #1e40af;
    border-color: #1d4ed8;
    color: #fff;
}

.zen-chat-group-scroll .list-group-item.active a:not(.btn-link) {
    color: #fff !important;
}

.zen-chat-sidebar-footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0 !important;
}

.zen-chat-scroll {
    height: 500px;
    overflow-y: auto;
    background: #f1f5f9;
    scroll-behavior: smooth;
}

.zen-chat-scroll .p-3 {
    border-top: 1px solid #e2e8f0;
}

.zen-chat-input {
    border-color: #cbd5e1;
}

.zen-chat-input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.12);
}

.zen-chat-compose {
    background: #fff;
}

.zen-ticket-history-head {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    color: #0f172a;
}

/* Комментарии в трекере / диспетчере */
.zen-ticket-comments h6 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.zen-ticket-comment-block {
    border-radius: 0.4rem !important;
    border: 1px solid #e2e8f0 !important;
    background: #f8fafc !important;
    border-left-width: 3px !important;
}

.zen-ticket-comment-block.border-primary {
    border-left-color: #2563eb !important;
}

.zen-ticket-comment-block.border-info {
    border-left-color: #0ea5e9 !important;
}

.zen-comment-text,
.zen-ticket-comments .form-control {
    border-radius: 0.35rem;
    border-color: #cbd5e1;
}

.zen-ticket-comments .btn-outline-primary {
    font-weight: 600;
    border-radius: 0.35rem;