.product-card .chat-toggle-btn {
    background: #ededed !important;
    color: #444 !important;
    padding: 6px 12px !important;
    border-radius: 6px !important;
    border: none !important;
    cursor: pointer !important;
    transition: 0.2s !important;
    font-size: 14px !important;
    display: inline-block !important;
    box-shadow: none !important;
}
.product-card .chat-toggle-btn:hover {
    background: #d6d6d6 !important;
    box-shadow: none !important;
    transform: scale(1.045);
}
.product-card .chat-toggle-btn .chat-icon {
    fill: #888 !important;
    stroke: none !important;
}
/* Сообщения в чате (темная тема) */
.msg {
    padding: 8px 12px;
    margin: 6px 0;
    border-radius: 8px;
    background: rgba(255,255,255,0.02);
    color: #dbe8ee;
    max-width: 80%;
    word-break: break-word;
    border: 1px solid rgba(255,255,255,0.02);
    box-shadow: 0 6px 18px rgba(2,6,23,0.35);
}
.msg.me {
    background: linear-gradient(180deg, rgba(0,135,120,0.06), rgba(0,90,70,0.06));
    margin-left: auto;
    text-align: right;
    color: #eafff8;
}
.msg.other {
    background: rgba(255,255,255,0.01);
    margin-right: auto;
    text-align: left;
    color: #dbe8ee;
}
/* Модальное окно чата — плавный фон и blur */
.chat-modal {
    display: flex; /* всегда в DOM, видимость контролируется через opacity/pointer-events */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%; /* avoid 100vw which can cause horizontal overflow on mobile */
    height: 100vh;
    background: rgba(0,0,0,0);
    backdrop-filter: blur(0px);
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: background 220ms ease, opacity 220ms ease, backdrop-filter 220ms ease;
    box-sizing: border-box;
}

.chat-modal.open {
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    opacity: 1;
    pointer-events: auto;
}

/* Плавная анимация содержимого модалки */
.chat-modal-content {
    transform: translateY(10px) scale(.98);
    opacity: 0;
    transition: transform 260ms cubic-bezier(.2,.9,.3,1), opacity 200ms ease, box-shadow 200ms ease;
    will-change: transform, opacity;
}
.chat-modal.open .chat-modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
    box-shadow: 0 12px 40px rgba(0,0,0,0.75);
}

.chat-modal-content {
    background: linear-gradient(180deg,#0b1116,#071017);
    border-radius: 12px;
    max-width: 420px;
    width: 100%;
    min-height: 300px;
    box-shadow: 0 20px 50px rgba(2,6,23,0.7), inset 0 1px 0 rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.03);
    position: relative;
    padding: 18px 14px 14px 14px;
    display: flex;
    flex-direction: column;
    color: #dbe8ee;
    z-index: 2000;
}

.chat-modal-body {
    background: transparent;
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 120px;
    max-height: 60vh;
    margin: 0; /* контролы находятся снаружи */
    padding: 12px;
    scroll-behavior: smooth; /* плавная прокрутка */
    color: #dbe8ee;
}

/* Фиксированная панель ввода внутри модалки */
.chat-controls { display:flex; gap:8px; padding:12px 12px; border-top:1px solid rgba(255,255,255,0.03); background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.08)); align-items:stretch; }
.chat-controls .chat-input{ flex:1; height:48px; padding:10px 12px; border-radius:10px; border:1px solid rgba(255,255,255,0.03); background: rgba(255,255,255,0.02); color:#dbe8ee; resize:none; box-shadow: inset 0 1px 0 rgba(255,255,255,0.01); }
.chat-actions { display:flex; flex-direction:column; gap:4px; width:86px; height:48px; }
.chat-controls .chat-btn{ padding:10px 14px; border-radius:10px; background:linear-gradient(90deg,#00ffd1,#00a6ff); border:none; color:#071017; font-weight:800; cursor:pointer; box-shadow: 0 8px 20px rgba(0,166,255,0.12); flex:1; }
.chat-controls .chat-btn:disabled{ opacity:0.6; pointer-events:none; filter:grayscale(0.3); }
.chat-actions { display:flex; flex-direction:column; gap:4px; width:86px; }
.chat-actions .chat-btn, .chat-file-label { flex:1; display:flex; align-items:center; justify-content:center; }
.chat-file-label { background: rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.03); border-radius:10px; cursor:pointer; color:#dbe8ee; font-size:0.9em; }
.chat-file-label:hover { background: rgba(255,255,255,0.04); }

/* файл-ползунок для вложений */
.chat-controls input[type="file"] {
    border: 1px solid rgba(255,255,255,0.03);
    border-radius: 6px;
    padding: 4px;
    background: rgba(255,255,255,0.02);
    color: #dbe8ee;
    cursor: pointer;
}

/* изображения в сообщениях */
.msg-attachment {
    margin-bottom: 6px;
}
.msg-attachment img.chat-img {
    max-width: 160px;
    max-height: 160px;
    border-radius: 6px;
    display: block;
}

/* Уменьшим высоту textarea внутри историй, если где-то осталась старая высота */
.chat-modal .chat-input[style], .chat-modal textarea.chat-input { height:48px !important; }


/* Блокировка прокрутки основной страницы при открытой модалке */
.no-scroll {
    overflow: hidden !important;
    height: 100% !important;
}


.chat-modal-close {
    position: absolute;
    top: 10px;
    right: 16px;
    font-size: 28px;
    color: #9aa6ad;
    cursor: pointer;
    transition: color 0.15s ease, transform .12s;
    z-index: 10;
}
.chat-modal-close:hover {
    color: #e6f7ff;
    transform: translateY(-2px);
}

#chat-modal-body {
    flex: 1;
    overflow-y: auto;
}
/* Стили для иконки внутри chat-toggle-btn.no-flip */
.chat-toggle-btn.no-flip .chat-icon {
    width: 22px;
    height: 22px;
    display: block;
    margin: 0 auto;
    stroke: #fff;
    fill: none;
    transition: transform 0.18s;
}
.chat-box {
    margin-top: 30px;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
}

.chat-messages {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.chat-message {
    padding: 10px;
    margin-bottom: 10px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
}

.chat-message span {
    font-size: 12px;
    opacity: 0.6;
}

.chat-input {
    width: 100%;
    height: 80px;
    padding: 10px;
    border-radius: 8px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.chat-btn {
    margin-top: 10px;
    padding: 10px 20px;
    background: #4caf50;
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
}

.product-card .chat-toggle-btn {
    background: #4a4a4a !important;
    color: #fff !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
    border: none !important;
    cursor: pointer !important;
    transition: 0.2s !important;
    font-size: 14px !important;
    display: inline-block !important;
}

.product-card .chat-toggle-btn:hover {
    background: #6b6b6b !important;
}

.no-flip {
    pointer-events: auto !important;
    z-index: 999 !important;
    position: relative;
}

.no-flip * {
    pointer-events: auto !important;
}

.product-card .no-flip {
    cursor: pointer;
}

.product-card .no-flip,
.product-card .no-flip * {
    pointer-events: auto !important;
}

.no-flip {
    position: relative;
}

.no-flip {
    pointer-events: auto !important;
}

.front-trigger {
    pointer-events: auto;
}

.no-flip {
    z-index: 1000 !important;
}

.chat-toggle-btn.no-flip {
    position: relative;
    z-index: 9999 !important;
    pointer-events: auto !important;
    background: linear-gradient(90deg, #4a535e 0%, #283345 100%) !important;
    color: #fff !important;
    padding: 7px !important;
    border-radius: 50% !important;
    border: none !important;
    box-shadow: 0 4px 16px rgba(52, 120, 229, 0.15), 0 1.5px 4px rgba(0,0,0,0.10);
    font-size: 18px !important;
    transition: background 0.25s, box-shadow 0.25s, transform 0.18s;
    outline: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 33px;
    height: 33px;
}

.product-card .chat-toggle-btn:hover,
.chat-toggle-btn.no-flip:hover {
    background: linear-gradient(90deg, #283345 0%, #4a535e 100%) !important;
    box-shadow: 0 6px 24px rgba(52, 120, 229, 0.22), 0 2px 8px rgba(0,0,0,0.13);
    transform: scale(1.045);
}

.front-trigger {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100% - 50px); /* уменьшаем область на высоту кнопки */
    z-index: 2;
}

.chat-toggle-btn {
    pointer-events: auto !important;
    position: relative;
    z-index: 9999;
}
/* Overlay для модалки уже определён выше — дубликат удалён */

.chat-modal-content {
    background: linear-gradient(180deg,#0b1116,#071017);
    padding: 18px;
    width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(2,6,23,0.65);
    border: 1px solid rgba(255,255,255,0.03);
}

/* Скрываем видимые ползунки в модалке чата, но сохраняем прокрутку */
.chat-modal-content,
.chat-modal-body,
.chat-messages,
#chat-modal-body {
    -ms-overflow-style: none; /* IE/Edge */
    scrollbar-width: none; /* Firefox */
}
.chat-modal-content::-webkit-scrollbar,
.chat-modal-body::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar,
#chat-modal-body::-webkit-scrollbar {
    width: 0; height: 0; background: transparent; /* Chrome, Safari, Opera */
}

.chat-modal-close {
    float: right;
    cursor: pointer;
    font-size: 24px;
}

.chat-messages {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.chat-message {
    background: rgba(86, 83, 83, 0.082);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.chat-input {
    width: 100%;
    height: 80px;
    background: rgba(255,255,255,0.02);
    border: none;
    border-radius: 8px;
    padding: 10px;
    color: #dbe8ee;
}

.chat-btn {
    margin-top: 10px;
    padding: 10px 20px;
    background: #4caf50;
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
}

.open-chats-btn {
    background: #3b3b3b;
    color: #fff;
    border: none;
    padding: 8px 0px;
    border-radius: 8px;
    cursor: pointer;
    margin: 0 8px;
    font-size: 16px;
    transition: 0.2s;
}

.open-chats-btn:hover {
    background: #555;
}

/* Контейнер списка чатов (modern) */
#allChats {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: transparent;
    max-height: 56vh;
    overflow: auto;
} 

/* Один чат — modern dark card */
.chat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(6,12,20,0.55));
    border: 1px solid rgba(255,255,255,0.03);
    box-shadow: 0 6px 18px rgba(2,6,23,0.6);
    transition: transform .22s cubic-bezier(.2,.9,.3,1), box-shadow .22s, background .18s;
    cursor: pointer;
    position: relative;
    color: #e6f7ff;
}
.chat-item:hover{ transform: translateY(-4px); box-shadow: 0 18px 48px rgba(2,6,23,0.7); background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(8,16,26,0.65)); }


/* Фото товара / avatar (circular) */
.chat-item-img {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    object-fit: cover;
    margin: 0 8px 0 0;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.04);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02), 0 6px 18px rgba(2,6,23,0.25);
}

/* Текстовая часть (title + preview + timestamp) */
.chat-item-info {
    display: block;
    width: 100%;
    position: relative;
    padding-right: 64px; /* space for timestamp / actions */
}
.chat-item-info b { display: inline-flex; align-items:center; gap:8px; }


/* Название товара */
.chat-item-info b {
    font-size: 15px;
    margin: 0 0 6px 0;
    color: #e6f7ff;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}
.chat-item-info b .unread-badge { margin-left:8px; transform: translateY(-1px); }


/* Последнее сообщение (preview) */
.chat-item-info p {
    font-size: 13px;
    color: #9fb6bd;
    margin: 0;
    opacity: 0.95;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.28;
    margin-bottom: 4px;
}

/* Время справа */
.chat-item-info span {
    position: absolute;
    right: 8px;
    top: 10px;
    font-size: 12px;
    color: var(--muted, #9aa6ad);
    opacity: 0.9;
    white-space: nowrap;
}
/* индикатор непрочитанных */
.unread-badge {
    background: linear-gradient(180deg,#ff5a5a,#ff3b30);
    color: #fff;
    padding: 4px 7px;
    font-size: 11px;
    border-radius: 999px;
    margin-left: 8px;
    box-shadow: 0 6px 18px rgba(255,59,48,0.14);
    font-weight:700;
}

/* Кнопка удаления переписки (icon) */
.chat-delete-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.03);
    color: rgba(255,255,255,0.72);
    font-size: 14px;
    width:34px;
    height:34px;
    border-radius:8px;
    cursor: pointer;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    transition: background .12s, transform .12s, color .12s, border-color .12s;
}
.chat-delete-btn:hover { background: rgba(255,255,255,0.02); color:#ff6b6b; transform: translateY(-2px); border-color: rgba(255,107,107,0.12); }
.chat-delete-btn:active { transform: translateY(0); }

.chat-item { position: relative; overflow: hidden; transition: transform .24s ease, opacity .22s ease; will-change: transform, opacity; }
.chat-item.removing { opacity: 0; transform: translateX(-10px) scale(.995); pointer-events: none; }

/* Поповер подтверждения удаления */
.delete-confirm-popover {
    position: absolute;
    z-index: 100500;
    background: linear-gradient(180deg,#1b1b1b,#141414);
    color: #fff;
    padding: 10px 12px;
    border-radius: 10px;
    box-shadow: 0 12px 40px rgba(2,6,23,0.6);
    min-width: 220px;
    max-width: 320px;
    font-size: 13px;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity .18s ease, transform .18s ease;
    pointer-events: auto;
}
.delete-confirm-popover.show { opacity: 1; transform: translateY(0); }
.delete-confirm-popover .dc-text{ color:#e6f7ff; margin-bottom:8px; line-height:1.2; }
.delete-confirm-popover .dc-actions{ display:flex; gap:8px; justify-content:flex-end; }
.dc-btn{ padding:6px 10px; border-radius:6px; border:1px solid rgba(255,255,255,0.04); background:transparent; color:#e6f7ff; cursor:pointer; }
.dc-btn.dc-confirm{ background:#ff4d4f; border-color:transparent; color:#fff; }
.dc-btn.dc-cancel{ background:transparent; }

/* Позиционирование popover внутри карточки чата */
.chat-item .delete-confirm-popover { right: 8px; top: 50%; transform: translateY(calc(-50% - 6px)); }
.chat-item .delete-confirm-popover.show { transform: translateY(-50%); }



.unread-global {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ff3b30;
    color: #fff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: bold;
    min-width: 18px;
    text-align: center;
    line-height: 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.35);
    transform-origin: center;
    transition: transform .22s cubic-bezier(.2,.9,.3,1), box-shadow .22s;
}
.unread-global.pulse { animation: badgePulse .9s ease-out; transform: scale(1.06); box-shadow: 0 10px 26px rgba(255,59,48,0.18); }
@keyframes badgePulse {
  0% { transform: scale(.92); opacity: .6; }
  40% { transform: scale(1.12); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.open-chats-btn {
    position: relative;
}

/* notification badge needs same positioning context */
.open-notifs-btn {
    position: relative;
}

.chat-icon-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-icon {
    font-size: 26px;
    cursor: pointer;
    transition: 0.2s;
}

.chat-icon:hover {
    transform: scale(1.2);
}

/* --- Новые стили: входящая анимация и статусы сообщений --- */
@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px) scale(.995); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.msg.incoming { animation: msgIn 320ms cubic-bezier(.2,.9,.3,1); }

.msg-body { white-space: pre-wrap; word-break: break-word; }
.msg-meta { display:flex; gap:8px; align-items:center; margin-top:6px; }
.msg-time { font-size:11px; color:#8a8a8a; }
.msg-status { display:inline-flex; align-items:center; gap:6px; font-size:11px; padding:2px 6px; border-radius:999px; background:transparent; color:#9fb6b6; border:1px solid rgba(255,255,255,0.03); }
.msg-status .status-icon { width:14px; height:14px; display:inline-block; vertical-align:middle; }
.msg-status--sending { background: rgba(255,255,255,0.02); color:#9fb6b6; }
.msg-status--delivered { background: rgba(255,255,255,0.04); color:#9fb6b6; }
.msg-status--read { background: linear-gradient(90deg,#00ffd1,#00a6ff); color:#071017; font-weight:700; }

/* Кнопка удаления внутри сообщения */
.msg-delete-btn { background: transparent; border: none; color: #b94a4a; cursor: pointer; padding:4px 6px; border-radius:6px; font-size:14px; }
.msg-delete-btn:hover { background: rgba(185,74,74,0.06); transform: translateY(-1px); }

/* Поповер позиционирование внутри сообщения */
.msg .delete-confirm-popover { right: 8px; top: 8px; transform: translateY(-6px); }
.msg .delete-confirm-popover.show { transform: translateY(0); }
/* плавный переход цвета и заливки для статусов */
.msg-status .status-icon { transition: color 220ms ease, fill 220ms ease, stroke 220ms ease; }
.msg-status--read .status-icon { color: #071017; stroke: #071017; }