/* Плавающий мини-мессенджер: /partials/messenger-float.html */

#messenger-widget.messenger-widget {
    position: fixed;
    bottom: 1.25rem;
    right: 1.5rem;
    z-index: 60000;
    display: block;
    box-sizing: border-box;
    overflow: visible;
    min-width: 176px;
    min-height: 48px;
    width: auto;
    max-width: calc(100vw - 1.5rem);
    line-height: normal;
    isolation: isolate;
}

.messenger-widget-panel {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 0.5rem;
    width: 380px;
    max-width: calc(100vw - 2rem);
    height: 520px;
    max-height: calc(100vh - 6rem);
    min-height: 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1;
    box-sizing: border-box;
}

.messenger-widget-panel-resize {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    cursor: ew-resize;
    z-index: 25;
    border-radius: 12px 0 0 12px;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    touch-action: none;
}

/* Расширенная зона нажатия, не сдвигая визуально контент */
.messenger-widget-panel-resize::before {
    content: '';
    position: absolute;
    left: -4px;
    width: 12px;
    top: 0;
    bottom: 0;
}

.messenger-widget-panel-resize:hover,
.messenger-widget-panel-resize.is-dragging {
    background: rgba(99, 102, 241, 0.12);
}

.messenger-widget-panel-resize:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* Свёрнутая панель: не использовать visibility/opacity/clip-path на большом flex-блоке —
   в ряде Chromium/WebView это ломает отрисовку #messenger-widget-btn (даже первым в DOM).
   Уводим панель за пределы экрана, без «невидимых» эффектов на слое. */
.messenger-widget-panel.messenger-widget-panel--collapsed {
    position: fixed;
    left: -10000px;
    top: 0;
    right: auto;
    bottom: auto;
    margin: 0;
    pointer-events: none;
}

.messenger-widget-panel:not(.messenger-widget-panel--collapsed) {
    position: absolute;
    bottom: 100%;
    right: 0;
    left: auto;
    top: auto;
    margin-bottom: 0.5rem;
    pointer-events: auto;
}

.messenger-widget-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
    flex-shrink: 0;
}

.messenger-widget-panel-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.messenger-widget-panel-actions {
    display: flex;
    gap: 0.25rem;
}

.messenger-widget-panel-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    font-size: 1rem;
    color: #64748b;
    border-radius: 4px;
}

.messenger-widget-panel-btn:hover {
    background: #e2e8f0;
    color: #334155;
}

.messenger-widget-panel-body {
    display: flex;
    flex: 1 1 0%;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
    align-items: stretch;
    align-content: stretch;
}

/* Сайдбар: сворачиваемые блоки (те же data-section и localStorage, что у полного мессенджера).
   ~30% ширины тела панели — область сообщений ~70%. */
.messenger-widget-sidebar.messenger-sidebar-sections {
    flex: 0 0 30%;
    width: 30%;
    max-width: 30%;
    min-width: 0;
    flex-shrink: 0;
    align-self: stretch;
    max-height: 100%;
    border-right: 1px solid #e2e8f0;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

#messenger-widget .messenger-sidebar-section {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1 1 0%;
    border-bottom: 1px solid #e8e8e8;
}

#messenger-widget .messenger-sidebar-section:last-child {
    border-bottom: none;
}

#messenger-widget .messenger-sidebar-section.messenger-sidebar-section--collapsed {
    flex: 0 0 auto;
}

#messenger-widget .messenger-sidebar-section.messenger-sidebar-section--collapsed .messenger-sidebar-section-body {
    display: none;
}

#messenger-widget .messenger-sidebar-section.messenger-sidebar-section--collapsed .messenger-sidebar-section-toggle {
    transform: rotate(-90deg);
}

#messenger-widget .messenger-sidebar-section-header {
    display: flex;
    align-items: center;
    gap: 0.16rem;
    padding: 0.24rem 0.32rem;
    cursor: pointer;
    user-select: none;
    background: #f4f4f5;
    border-bottom: 1px solid #e8e8e8;
    flex-shrink: 0;
    min-height: 22px;
    box-sizing: border-box;
}

#messenger-widget .messenger-sidebar-section.messenger-sidebar-section--collapsed .messenger-sidebar-section-header {
    border-bottom: none;
}

#messenger-widget .messenger-sidebar-section-header:hover {
    background: #e8e8ea;
}

#messenger-widget .messenger-sidebar-section-toggle {
    font-size: 0.48rem;
    color: #64748b;
    transition: transform 0.2s;
    flex-shrink: 0;
    width: 10px;
    text-align: center;
}

#messenger-widget .messenger-sidebar-section-label {
    flex: 1;
    min-width: 0;
    font-size: 0.56rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#messenger-widget .messenger-section-badge {
    flex-shrink: 0;
    min-width: 0.8rem;
    height: 0.8rem;
    padding: 0 2px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 0.48rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#messenger-widget .messenger-sidebar-section:not(.messenger-sidebar-section--collapsed) .messenger-section-badge {
    display: none !important;
}

#messenger-widget .messenger-sidebar-section-body {
    flex: 1 1 0%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0.2rem 0.28rem 0.32rem;
}

#messenger-widget .messenger-sidebar-section-body .messenger-list-scroll,
#messenger-widget .messenger-sidebar-section-body .messenger-task-list-scroll,
#messenger-widget .messenger-sidebar-section-body .messenger-widget-tree,
#messenger-widget .messenger-sidebar-section-body .messenger-widget-dept-tree {
    flex: 1 1 0%;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Дерево групп / отделов (как в основном мессенджере, компактно) */
#messenger-widget .messenger-tree-empty,
#messenger-widget .messenger-dept-tree-empty {
    color: #94a3b8;
    font-size: 0.62rem;
    padding: 0.2rem 0.16rem;
    line-height: 1.35;
}

#messenger-widget .messenger-channel-tree-group,
#messenger-widget .messenger-dept-tree-department {
    margin-bottom: 0.2rem;
}

#messenger-widget .messenger-channel-tree-group-header,
#messenger-widget .messenger-channel-tree-group-header[data-department-id] {
    display: flex;
    align-items: center;
    gap: 0.16rem;
    padding: 0.2rem 0.24rem;
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 600;
    color: #475569;
    user-select: none;
    min-height: 22px;
    box-sizing: border-box;
}

#messenger-widget .messenger-channel-tree-group-header:hover {
    background: #ececf0;
}

#messenger-widget .messenger-channel-tree-group-header .toggle {
    font-size: 0.48rem;
    flex-shrink: 0;
    width: 9px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
}

#messenger-widget .messenger-channel-tree-group-header .messenger-tree-toggle-spacer {
    flex-shrink: 0;
    width: 9px;
    display: inline-block;
    pointer-events: none;
}

#messenger-widget .messenger-channel-tree-group-header.collapsed .toggle {
    transform: rotate(-90deg);
}

#messenger-widget .messenger-channel-tree-group-header .name {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    font-size: 0.65rem;
}

#messenger-widget .messenger-channel-tree-group-header.messenger-group-header-clickable .name:hover {
    text-decoration: underline;
}

#messenger-widget .messenger-channel-tree-group-body {
    padding-left: 0.4rem;
    padding-top: 0.08rem;
}

#messenger-widget .messenger-subgroup-row,
#messenger-widget .messenger-dept-subgroup-row {
    display: flex;
    align-items: center;
    gap: 0.16rem;
    padding: 0.16rem 0.2rem;
    margin-bottom: 1px;
    border-radius: 3px;
    font-size: 0.62rem;
    color: #64748b;
    min-height: 20px;
    box-sizing: border-box;
}

#messenger-widget .messenger-subgroup-row:hover,
#messenger-widget .messenger-dept-subgroup-row:hover {
    background: #e8e8ec;
}

#messenger-widget .messenger-subgroup-row .name,
#messenger-widget .messenger-dept-subgroup-row .name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#messenger-widget .messenger-group-actions,
#messenger-widget .messenger-subgroup-actions {
    flex-shrink: 0;
    display: flex;
    gap: 0;
    margin-left: auto;
}

#messenger-widget .messenger-group-actions button,
#messenger-widget .messenger-subgroup-actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 1px 2px;
    font-size: 0.52rem;
    color: #64748b;
    line-height: 1;
}

#messenger-widget .messenger-channel-item {
    padding: 0.2rem 0.24rem;
    font-size: 0.72rem;
    border-radius: 5px;
    margin-bottom: 1px;
}

#messenger-widget .messenger-channel-tree-group-header .messenger-unread-count-badge,
#messenger-widget .messenger-subgroup-row .messenger-unread-count-badge,
#messenger-widget .messenger-dept-subgroup-row .messenger-unread-count-badge {
    margin-left: 0.12rem;
    font-size: 0.44rem;
    min-width: 0.72rem;
    height: 0.72rem;
}

.messenger-widget-sidebar .messenger-channel-item,
.messenger-widget-sidebar .messenger-dm-item,
.messenger-widget-sidebar .messenger-task-item,
.messenger-widget-sidebar .messenger-widget-client-item {
    padding: 0.28rem 0.4rem;
    margin-bottom: 1px;
    cursor: pointer;
}

/* Имя в списках чуть крупнее; превью последнего сообщения — фиксированно 0.8rem (как в полном мессенджере). */
#messenger-widget .messenger-widget-sidebar .messenger-dm-item-name,
#messenger-widget .messenger-widget-sidebar .messenger-task-item .messenger-dm-item-name {
    font-size: 0.75rem;
    line-height: 1.3;
}

#messenger-widget .messenger-widget-sidebar .messenger-dm-item-preview,
#messenger-widget .messenger-widget-sidebar .messenger-task-item-preview {
    font-size: 0.8rem;
    line-height: 1.3;
}

#messenger-widget .messenger-widget-sidebar .messenger-dm-item.active .messenger-dm-item-preview,
#messenger-widget .messenger-widget-sidebar .messenger-task-item.active .messenger-task-item-preview {
    font-size: 0.8rem;
}

.messenger-widget-sidebar .messenger-channel-item:hover,
.messenger-widget-sidebar .messenger-dm-item:hover,
.messenger-widget-sidebar .messenger-task-item:hover,
.messenger-widget-sidebar .messenger-widget-client-item:hover {
    background: #e2e8f0;
}

.messenger-widget-chat-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #e2e8f0;
    flex-shrink: 0;
    min-width: 0;
}

.messenger-widget-chat-header > .messenger-chat-source,
.messenger-widget-chat-header > .messenger-chat-read-by {
    width: 100%;
    flex-shrink: 0;
    align-self: stretch;
    box-sizing: border-box;
}

.messenger-widget-chat-header-top {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 0;
}

.messenger-widget-chat-header .messenger-widget-chat-title {
    flex: 1 1 0%;
    min-width: 0;
    padding: 0;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Тулбар справа от заголовка: только иконки, подпись — title при наведении */
#messenger-widget .messenger-widget-toolbar {
    margin-left: 0;
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.1rem;
    max-width: 100%;
    max-height: 4.5rem;
    overflow-y: auto;
    overflow-x: hidden;
}

#messenger-widget .messenger-widget-toolbar .messenger-widget-toolbar-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.16rem;
    min-width: 1.5rem;
    min-height: 1.5rem;
    box-sizing: border-box;
}

#messenger-widget .messenger-widget-toolbar .messenger-widget-toolbar-btn-icon .messenger-toolbar-icon,
#messenger-widget .messenger-widget-toolbar .messenger-widget-toolbar-btn-icon svg {
    width: 13px;
    height: 13px;
    margin: 0;
    flex-shrink: 0;
}

.messenger-widget-chat-area {
    flex: 1 1 0%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    max-height: 100%;
    align-self: stretch;
    overflow: hidden;
}

.messenger-widget-empty {
    flex: 1 1 0%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 0.9rem;
    padding: 1rem;
    min-height: 0;
}

.messenger-widget-chat {
    flex: 1 1 0%;
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    max-height: 100%;
    overflow: hidden;
}

.messenger-widget-messages {
    flex: 1 1 0%;
    min-height: 0;
    min-width: 0;
    max-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem;
    font-size: 0.85rem;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 #f1f5f9;
    position: relative;
}

#messenger-widget .messenger-widget-messages::-webkit-scrollbar {
    width: 8px;
}

#messenger-widget .messenger-widget-messages::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

#messenger-widget .messenger-widget-messages::-webkit-scrollbar-track {
    background: #f1f5f9;
}

.messenger-widget-messages .messenger-msg {
    margin-bottom: 0.5rem;
}

.messenger-widget-messages .messenger-msg-header {
    font-size: 0.65rem;
    gap: 0.15rem;
    margin-bottom: 0.1rem;
}

.messenger-widget-messages .messenger-msg-header .messenger-msg-author {
    min-width: 2.5rem;
    max-width: min(78%, calc(100% - 3.25rem));
}

.messenger-widget-messages .messenger-msg-text {
    font-size: 0.715rem;
}

.messenger-widget-messages .messenger-msg--system {
    padding: 0.35rem 0 !important;
}

.messenger-widget-messages .messenger-msg-system-inner {
    font-size: 0.65rem;
    padding: 0.28rem 0.5rem;
    gap: 0.2rem;
    border-radius: 5px;
}

.messenger-widget-messages .messenger-msg-system-icon,
.messenger-widget-messages .messenger-msg-system-icon svg {
    width: 12px;
    height: 12px;
}

.messenger-widget-messages .messenger-msg-system-meta {
    font-size: 0.6rem;
}
.messenger-widget-messages .messenger-msg-header .messenger-msg-actions .messenger-msg-icon svg,
.messenger-widget-messages .messenger-msg-header .messenger-msg-actions .messenger-msg-btn svg {
    width: 12px;
    height: 12px;
}

.messenger-widget-input-wrap {
    padding: 0.5rem 0.75rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
    flex-shrink: 0;
    flex-grow: 0;
    background: #fff;
    position: relative;
    z-index: 2;
}

/* Перебивает .messenger-widget-input-wrap из messenger.html (flex-wrap:wrap), из‑за которого поле/кнопки уезжали ниже видимой области. */
#messenger-widget .messenger-widget-input-wrap {
    flex-wrap: nowrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.messenger-widget-input-wrap textarea {
    flex: 1 1 0%;
    min-width: 0;
    max-width: 100%;
    resize: none;
    font-size: 0.9rem;
    padding: 0.4rem 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}

#messenger-widget #messenger-widget-send.messenger-widget-send-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    box-sizing: border-box;
}

#messenger-widget #messenger-widget-send.messenger-widget-send-btn:hover {
    background: var(--primary-dark);
}

#messenger-widget #messenger-widget-send.messenger-widget-send-btn .messenger-toolbar-icon,
#messenger-widget #messenger-widget-send.messenger-widget-send-btn svg {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
}

.messenger-widget-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.6rem 1rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 9999px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    position: relative;
    z-index: 2;
    min-height: 44px;
}

.messenger-widget-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.messenger-widget-btn:active {
    transform: translateY(0);
}

.messenger-widget-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.messenger-widget-text {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .messenger-widget {
        bottom: max(1rem, env(safe-area-inset-bottom, 0px));
        right: max(0.75rem, env(safe-area-inset-right, 0px));
    }
    .messenger-widget-panel {
        width: min(calc(100vw - 1.25rem), 380px);
        max-height: calc(100dvh - 5.5rem);
    }
    .messenger-widget-text {
        display: none;
    }
    .messenger-widget-btn {
        min-width: 48px;
        min-height: 48px;
        padding: 0.65rem;
        justify-content: center;
    }
    #messenger-widget .messenger-sidebar-section-header {
        min-height: 44px;
        padding: 0.28rem 0.36rem;
    }
    /* Тач-таргеты: компактные шрифты сохраняем, зона нажатия ≥44px */
    .messenger-widget-sidebar .messenger-dm-item,
    .messenger-widget-sidebar .messenger-task-item,
    .messenger-widget-sidebar .messenger-widget-client-item,
    #messenger-widget .messenger-channel-item {
        min-height: 44px;
        box-sizing: border-box;
    }
    #messenger-widget .messenger-subgroup-row,
    #messenger-widget .messenger-dept-subgroup-row {
        min-height: 44px;
    }
    #messenger-widget .messenger-channel-tree-group-header,
    #messenger-widget .messenger-channel-tree-group-header[data-department-id] {
        min-height: 44px;
    }
    #messenger-widget .messenger-widget-toolbar .messenger-widget-toolbar-btn-icon {
        min-width: 44px;
        min-height: 44px;
    }
    .messenger-widget-panel-resize {
        width: 10px;
    }
    .messenger-widget-panel-resize::before {
        left: -18px;
        width: 36px;
    }
    #messenger-widget #messenger-widget-send.messenger-widget-send-btn {
        min-width: 44px;
        min-height: 44px;
        width: auto;
        height: auto;
    }
}
