/**
 * OmniContact Pro - Frontend Stylesheet
 * Namespace: #omnicontact-widget, .omnicontact-*
 * Hardware-Accelerated, Zero External Frameworks, < 6KB
 */

/* 1. Design Tokens & CSS Variables */
:root {
  --omni-primary: #0084ff;
  --omni-size: 58px;
  --omni-icon-size: 26px;
  --omni-zindex: 999999;
  --omni-radius: 50%;
  --omni-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
  --omni-transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Reset & Namespace Boundary */
#omnicontact-widget, #omnicontact-widget * {
  box-sizing: border-box !important; margin: 0; padding: 0; -webkit-font-smoothing: antialiased !important;
}

#omnicontact-widget button {
  margin: 0 !important;
  padding: 0 !important;
  line-height: 1 !important;
  font-family: inherit !important;
  font-size: inherit !important;
  font-weight: normal !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  box-shadow: none !important;
  border: none !important;
  background: transparent !important;
  min-width: 0 !important;
  min-height: 0 !important;
  box-sizing: border-box !important;
  outline: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  cursor: pointer !important;
}

#omnicontact-widget svg {
  display: block !important;
  max-width: none !important;
  max-height: none !important;
  box-sizing: content-box !important;
  flex-shrink: 0 !important;
}

/* 3. Base Positioning & Layout Rules */
#omnicontact-widget {
  position: fixed; z-index: var(--omni-zindex); display: flex; flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
  --omni-size: var(--omni-bar-size, 58px);
}
#omnicontact-widget.pos-bottom-right { bottom: var(--omni-offset-bottom, 24px); right: var(--omni-offset-right, 24px); }
#omnicontact-widget.pos-bottom-left { bottom: var(--omni-offset-bottom, 24px); left: var(--omni-offset-left, 24px); }

/* 4. Trigger Button */
#omnicontact-widget .omnicontact-trigger,
.omnicontact-trigger {
  width: var(--omni-size) !important;
  height: var(--omni-size) !important;
  min-width: var(--omni-size) !important;
  max-width: var(--omni-size) !important;
  min-height: var(--omni-size) !important;
  max-height: var(--omni-size) !important;
  border-radius: var(--omni-radius) !important;
  background-color: var(--omni-primary) !important;
  border: none !important;
  outline: none !important;
  display: flex;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  box-shadow: var(--omni-shadow) !important;
  transition: transform var(--omni-transition) !important;
  position: relative !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
  text-transform: none !important;
}
.omnicontact-trigger:hover { transform: scale(1.06); }
.omnicontact-trigger svg { width: calc(var(--omni-icon-size, 26px) * 1.1) !important; height: calc(var(--omni-icon-size, 26px) * 1.1) !important; fill: #ffffff !important; display: block !important; margin: 0 auto !important; }
.omnicontact-trigger-open, .omnicontact-trigger-close { display: flex; align-items: center; justify-content: center; transition: opacity 0.2s ease, transform 0.2s ease; }
.omnicontact-trigger-close { display: none; }
#omnicontact-widget.is-active .omnicontact-trigger-open { display: none; }
#omnicontact-widget.is-active .omnicontact-trigger-close { display: flex; }

/* 5. Keyframes & Animation Effects (chỉ chạy khi được bật) */
.omnicontact-pulse .omnicontact-trigger::before,
#omnicontact-widget.omnicontact-pulse:not(.layout-bubbles):not(.layout-bar):not(.mobile-bar-mode):not(.layout-chattab):not(.mbar-chattab)::before {
  content: ''; position: absolute; inset: -3px; border-radius: var(--omni-radius);
  background-color: var(--omni-primary); opacity: 0.6; z-index: -1;
  animation: omni-pulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite; will-change: transform, opacity;
}
@keyframes omni-pulse { 0% { transform: scale(1); opacity: 0.6; } 70%, 100% { transform: scale(1.6); opacity: 0; } }
@keyframes omni-phone-shake { 0%, 65%, 100% { transform: rotate(0); } 68%, 74% { transform: rotate(-18deg) scale(1.1); } 71%, 77% { transform: rotate(18deg) scale(1.1); } 80% { transform: rotate(-10deg); } 83% { transform: rotate(0); } }
@keyframes omni-bubble-wobble { 0%, 75%, 100% { transform: rotate(0); } 80% { transform: rotate(-12deg) scale(1.08); } 85% { transform: rotate(12deg) scale(1.08); } 90% { transform: rotate(-6deg); } 95% { transform: rotate(0); } }
@keyframes omni-ripple { 0% { inset: -2px; opacity: 0.85; } 50% { opacity: 0.4; } 100% { inset: -14px; opacity: 0; } }

/* 6. Channel Box & Stacks */
.omnicontact-channels-box {
  position: absolute; bottom: calc(var(--omni-size) + 12px); opacity: 0; visibility: hidden;
  transform: translateY(15px) scale(0.96); transition: all var(--omni-transition); pointer-events: none;
}
#omnicontact-widget.pos-bottom-right .omnicontact-channels-box { right: 0; }
#omnicontact-widget.pos-bottom-left .omnicontact-channels-box { left: 0; }
#omnicontact-widget.is-active .omnicontact-channels-box { opacity: 1; visibility: visible; transform: translateY(0) scale(1); pointer-events: auto; }

/* Tách biệt kênh PC và Mobile */
/* Tách biệt kênh PC và Mobile */
.omnicontact-channels-mobile, .omnicontact-bar-bg { display: none !important; }
.omnicontact-channels-pc { display: flex; flex-direction: column; }

/* Kiểu 1: Bong bóng mở rộng (Pill Stack) */
#omnicontact-widget.layout-stack .omnicontact-channels-pc { display: flex; flex-direction: column; gap: 10px; }
#omnicontact-widget.layout-stack .omnicontact-channels-pc .omnicontact-channel-item {
  display: flex; align-items: center; text-decoration: none; background: var(--omni-box-bg, #ffffff); padding: 8px 24px 8px 10px;
  border-radius: 50px; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease; white-space: nowrap; gap: 14px;
}
#omnicontact-widget.layout-stack .omnicontact-channels-pc .omnicontact-channel-item:hover { transform: translateX(-3px) scale(1.02); box-shadow: 0 6px 18px rgba(0,0,0,0.16); }
#omnicontact-widget.layout-stack.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item:hover { transform: translateX(3px) scale(1.02); }

/* Kiểu 4: Hộp thẻ danh thiếp nổi (Card Popup - Mẫu 04) */
#omnicontact-widget.layout-popup .omnicontact-channels-box {
  width: 280px; background: var(--omni-box-bg, #ffffff); border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16), 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: visible; border: 1px solid rgba(0, 0, 0, 0.08);
}
#omnicontact-widget.layout-popup .omnicontact-popup-header {
  background: var(--omni-primary); padding: 13px 16px; text-align: center;
  border-top-left-radius: 13px; border-top-right-radius: 13px;
}
#omnicontact-widget.layout-popup .omnicontact-popup-title {
  color: var(--omni-icon-color, #ffffff); font-size: 14.5px; font-weight: 700;
  display: block; letter-spacing: 0.2px; line-height: 1.3;
}
#omnicontact-widget.layout-popup .omnicontact-channels-pc {
  display: flex; flex-direction: column;
  border-bottom-left-radius: 13px; border-bottom-right-radius: 13px; overflow: hidden;
}
#omnicontact-widget.layout-popup .omnicontact-channels-pc .omnicontact-channel-item {
  display: flex; align-items: center; text-decoration: none; background: var(--omni-box-bg, #ffffff);
  padding: 11px 18px; border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background-color 0.18s ease, transform 0.18s ease; gap: 14px;
}
#omnicontact-widget.layout-popup .omnicontact-channels-pc .omnicontact-channel-item:last-child { border-bottom: none; }
#omnicontact-widget.layout-popup .omnicontact-channels-pc .omnicontact-channel-item:hover {
  background: #f8fafc; transform: translateX(-3px);
}
#omnicontact-widget.layout-popup.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item:hover {
  transform: translateX(3px);
}
#omnicontact-widget.layout-popup .omnicontact-channels-pc .omnicontact-channel-label {
  font-size: 14px; font-weight: 600; color: #1e293b; line-height: 1.25;
}
/* Mũi tên tam giác trỏ xuống nút tròn kích hoạt */
#omnicontact-widget.layout-popup .omnicontact-channels-box::after {
  content: ''; position: absolute; bottom: -6px;
  right: calc(var(--omni-size, 58px) / 2 - 6px); width: 12px; height: 12px;
  background: var(--omni-box-bg, #ffffff); transform: rotate(45deg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08); border-right: 1px solid rgba(0, 0, 0, 0.08); z-index: 1;
}
#omnicontact-widget.layout-popup.pos-bottom-left .omnicontact-channels-box::after {
  right: auto; left: calc(var(--omni-size, 58px) / 2 - 6px);
  border-right: none; border-left: 1px solid rgba(0, 0, 0, 0.08);
}

/* Kiểu 3: Bong bóng nổi dọc (Bubbles) */
#omnicontact-widget.layout-bubbles .omnicontact-trigger { display: none !important; }
#omnicontact-widget.layout-bubbles::before, #omnicontact-widget.layout-bar::before { display: none !important; content: none !important; animation: none !important; }
#omnicontact-widget.layout-bubbles .omnicontact-channels-box { position: static; opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
#omnicontact-widget.layout-bubbles.pos-bottom-left .omnicontact-channels-pc { align-items: flex-start; }
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item { display: flex; align-items: center; text-decoration: none; position: relative; transition: transform 0.2s ease; }
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item:hover { transform: scale(1.08); }
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-icon { width: calc(var(--omni-icon-size, 26px) * 1.7) !important; height: calc(var(--omni-icon-size, 26px) * 1.7) !important; box-shadow: 0 4px 14px rgba(0,0,0,0.18); position: relative; }

/* Hiệu ứng sóng tỏa Bubbles: CHỈ CHẠY khi có .omnicontact-pulse */
#omnicontact-widget.layout-bubbles.omnicontact-pulse .omnicontact-channels-pc .omnicontact-channel-icon::before,
#omnicontact-widget.layout-bubbles.omnicontact-pulse .omnicontact-channels-pc .omnicontact-channel-icon::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid currentColor;
  opacity: 0; pointer-events: none; animation: omni-ripple 2.2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}
#omnicontact-widget.layout-bubbles.omnicontact-pulse .omnicontact-channels-pc .omnicontact-channel-icon::after { animation-delay: 0.75s; }

/* Hiệu ứng rung lắc Bubbles: CHỈ CHẠY khi có .pc-shake-on */
#omnicontact-widget.layout-bubbles.pc-shake-on .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon svg { animation: omni-phone-shake 2.2s infinite ease-in-out; transform-origin: center; }
#omnicontact-widget.layout-bubbles.pc-shake-on .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-icon svg { animation: omni-bubble-wobble 3.2s infinite ease-in-out; transform-origin: center; }

#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] {
  background: #e52b2b; border-radius: 50px; box-shadow: 0 4px 18px rgba(229,43,43,0.45); gap: 10px;
}
#omnicontact-widget.layout-bubbles.pos-bottom-right .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] { padding: 4px 6px 4px 18px; flex-direction: row-reverse; }
#omnicontact-widget.layout-bubbles.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] { padding: 4px 18px 4px 4px; flex-direction: row; }
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-label { color: #ffffff; font-size: 14.5px; font-weight: 700; display: block; letter-spacing: 0.3px; }

/* Tooltip cho các kênh (trừ Hotline) ở Mẫu 02: Bong bóng nổi dọc (Bubbles) */
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-label {
  display: block !important;
  position: absolute;
  top: 50%;
  right: calc(100% + 8px);
  transform: translateY(-50%) translateX(6px);
  background: #eeeeee;
  color: #222222;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.35;
  padding: 6px 14px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
  transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.2s;
  z-index: 100;
}

/* Mũi tên trỏ vào icon (mặc định cho pos-bottom-right: tooltip nằm bên trái, mũi tên chỉ sang phải) */
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-label::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #eeeeee;
}

/* Khi hover vào kênh: hiện tooltip mượt mà */
#omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]):hover .omnicontact-channel-label {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* Trường hợp neo góc dưới trái (pos-bottom-left): Tooltip nằm bên phải icon, mũi tên chỉ sang trái */
#omnicontact-widget.layout-bubbles.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-label {
  right: auto;
  left: calc(100% + 8px);
  transform: translateY(-50%) translateX(-6px);
}
#omnicontact-widget.layout-bubbles.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-label::after {
  right: auto;
  left: -6px;
  border-width: 6px 6px 6px 0;
  border-color: transparent #eeeeee transparent transparent;
}
#omnicontact-widget.layout-bubbles.pos-bottom-left .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]):hover .omnicontact-channel-label {
  transform: translateY(-50%) translateX(0);
}

/* Ẩn tooltip trên màn hình cảm ứng / mobile để tránh che khuất (khi dùng bong bóng thay vì thanh đáy) */
@media (max-width: 767px) {
  #omnicontact-widget.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item:not([data-channel="hotline"]) .omnicontact-channel-label {
    display: none !important;
  }
}

/* Quy tắc loại trừ hiển thị trên màn hình Máy tính (PC) */
@media (min-width: 768px) {
  #omnicontact-widget.omni-exclude-pc,
  #omnicontact-pc-backtotop.omni-exclude-pc {
    display: none !important;
  }
}

/* Kiểu 4: Thanh cố định đáy PC */
@media (min-width: 768px) {
  #omnicontact-widget.layout-bar {
    bottom: 0 !important; left: 0 !important; right: 0 !important; width: 100% !important; height: var(--omni-bar-size, 54px) !important;
    background: var(--omni-primary); box-shadow: 0 -2px 14px rgba(0,0,0,0.15); flex-direction: row; align-items: center; justify-content: center !important; padding: 0 24px;
  }
  #omnicontact-widget.layout-bar .omnicontact-trigger { display: none !important; }
  #omnicontact-widget.layout-bar .omnicontact-channels-box {
    position: static; opacity: 1; visibility: visible; transform: none; pointer-events: auto; display: flex; align-items: center; justify-content: center !important; width: 100%; gap: 18px;
  }
  #omnicontact-widget.layout-bar .omnicontact-bar-prompt { display: flex; align-items: center; gap: 8px; color: #fff; font-size: 13.5px; font-weight: 500; margin: 0 !important; }
  #omnicontact-widget.layout-bar .omnicontact-bar-prompt svg { width: 20px; height: 20px; fill: #fff; }
  #omnicontact-widget.layout-bar .omnicontact-channels { display: flex; flex-direction: row; align-items: center; gap: 10px; }
  #omnicontact-widget.layout-bar .omnicontact-channel-item {
    display: inline-flex !important; align-items: center !important; gap: 10px !important; background: rgba(255,255,255,0.22) !important;
    border-radius: 8px !important; padding: 0 16px !important; text-decoration: none !important; transition: all 0.2s ease !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08) !important; min-height: 38px !important; height: calc(var(--omni-bar-size, 58px) - 18px) !important; max-height: 44px !important;
  }
  #omnicontact-widget.layout-bar .omnicontact-channel-item:hover { background: rgba(255,255,255,0.32) !important; transform: translateY(-1px); }
  #omnicontact-widget.layout-bar .omnicontact-channel-icon {
    width: auto !important; height: auto !important; min-width: 0 !important; min-height: 0 !important;
    background: transparent !important; box-shadow: none !important; border: none !important; border-radius: 0 !important;
    padding: 0 !important; margin: 0 !important; display: flex !important; align-items: center !important;
  }
  #omnicontact-widget.layout-bar .omnicontact-channel-icon svg {
    width: var(--omni-icon-size, 24px) !important; height: var(--omni-icon-size, 24px) !important; fill: #ffffff !important;
  }
  #omnicontact-widget.layout-bar .omnicontact-channel-label { color: #fff !important; font-size: 14px !important; font-weight: 600 !important; padding: 0 !important; line-height: 1 !important; }
}

/* ==========================================================================
   Kiểu 5: Thanh Chat đáy màn hình & Đa kênh (Chat Tab PC)
   ========================================================================== */
#omnicontact-widget .omnicontact-chattab-trigger {
  display: none;
}

@media (min-width: 768px) {
  #omnicontact-widget:not(.layout-chattab) .omnicontact-chattab-trigger {
    display: none !important;
  }

  #omnicontact-widget.layout-chattab .omnicontact-trigger,
  #omnicontact-widget.layout-chattab .omnicontact-channels-box,
  #omnicontact-widget.layout-chattab::before,
  #omnicontact-widget.layout-chattab::after {
    display: none !important;
    content: none !important;
    animation: none !important;
  }

  #omnicontact-widget.layout-chattab {
    position: fixed !important;
    bottom: 0 !important;
    z-index: var(--omni-zindex) !important;
    pointer-events: none !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    height: auto !important;
    width: auto !important;
    display: flex !important;
    flex-direction: column !important;
  }

  #omnicontact-widget.layout-chattab.pos-bottom-right {
    right: 32px !important;
    left: auto !important;
    bottom: 0 !important;
    align-items: flex-end !important;
  }

  #omnicontact-widget.layout-chattab.pos-bottom-left {
    left: 32px !important;
    right: auto !important;
    bottom: 0 !important;
    align-items: flex-start !important;
  }

  #omnicontact-widget.layout-chattab .omnicontact-chattab-trigger {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 9px !important;
    pointer-events: auto !important;
    position: relative !important;
    background: var(--omni-primary) !important;
    color: #ffffff !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    letter-spacing: 0.3px !important;
    padding: 11px 22px 11px 18px !important;
    border-radius: 12px 12px 0 0 !important;
    box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.18) !important;
    cursor: pointer !important;
    user-select: none !important;
    white-space: nowrap !important;
    margin: 0 !important;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, filter 0.2s ease !important;
  }

  #omnicontact-widget.layout-chattab .omnicontact-chattab-trigger:hover {
    filter: brightness(1.1) !important;
    transform: translateY(-2px) !important;
  }

  #omnicontact-widget.layout-chattab .omnicontact-chattab-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  #omnicontact-widget.layout-chattab .omnicontact-chattab-icon svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
  }

  /* Khi mở hộp Live Chat: Trượt nút tab xuống đáy và ẩn */
  body.omnicontact-chat-active #omnicontact-widget.layout-chattab .omnicontact-chattab-trigger {
    transform: translateY(100%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* ==========================================================================
   Danh sách kênh liên hệ phụ bên dưới form chat
   - Trên PC (>= 768px): Chỉ hiển thị khi PC chọn Mẫu 05 (pc-chattab-mode)
   - Trên Mobile (< 768px): Chỉ hiển thị khi Mobile chọn Mẫu MB 06 (mobile-chattab-mode)
   - Tất cả các mẫu khác: Ẩn hoàn toàn
   ========================================================================== */
.omnicontact-chat-channels-list {
  display: none !important;
}

@media (min-width: 768px) {
  .omnicontact-chat-box.pc-chattab-mode .omnicontact-chat-channels-list {
    display: block !important;
    margin-top: 14px;
  }
}

@media (max-width: 767px) {
  .omnicontact-chat-box.mobile-chattab-mode .omnicontact-chat-channels-list {
    display: block !important;
    margin-top: 14px;
  }
}

.omni-chat-channels-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 0 0 10px 0;
  color: #64748b;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.omni-chat-channels-divider::before,
.omni-chat-channels-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px dashed #cbd5e1;
}

.omni-chat-channels-divider span {
  padding: 0 10px;
}

.omni-chat-channels-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.omni-chat-channel-item {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 8px 10px !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  line-height: 1.2 !important;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  cursor: pointer !important;
  min-width: 0 !important;
}

.omni-chat-channel-item:hover {
  background: #ffffff !important;
  border-color: #cbd5e1 !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06) !important;
  transform: translateY(-1px) !important;
}

.omni-chat-channel-icon {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  max-width: 28px !important;
  min-height: 28px !important;
  max-height: 28px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 0 0 28px !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box !important;
}

.omni-chat-channel-icon svg {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  display: block !important;
  margin: 0 auto !important;
  flex-shrink: 0 !important;
  pointer-events: none !important;
  fill: #ffffff !important;
}

.omni-chat-channel-icon.icon-zalo svg {
  fill: none !important;
}

.omni-chat-channel-icon.icon-hotline { background: #dc2626; }
.omni-chat-channel-icon.icon-zalo { background: #0084ff; }
.omni-chat-channel-icon.icon-messenger { background: linear-gradient(135deg, #00b2fe, #006aff); }
.omni-chat-channel-icon.icon-telegram { background: #229ed9; }
.omni-chat-channel-icon.icon-whatsapp { background: #25d366; }
.omni-chat-channel-icon.icon-viber { background: #7360f2; }
.omni-chat-channel-icon.icon-line { background: #06c755; }

.omni-chat-channel-name {
  font-size: 12px;
  font-weight: 600;
  color: #1e293b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 7. Icon & Brand Identifiers */
.omnicontact-channel-icon {
  width: calc(var(--omni-icon-size, 26px) * 1.6); height: calc(var(--omni-icon-size, 26px) * 1.6); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin: 0 !important; flex-shrink: 0; position: relative;
  color: var(--omni-icon-color, #ffffff);
}
.omnicontact-channel-icon svg { width: var(--omni-icon-size, 22px); height: var(--omni-icon-size, 22px); fill: var(--omni-icon-color, #ffffff); }
.omnicontact-channel-icon.icon-zalo svg { fill: none; }
#omnicontact-widget.custom-icon-bg .omnicontact-channel-icon { background: var(--omni-icon-bg) !important; color: var(--omni-icon-bg) !important; }
.omnicontact-channel-label { font-size: 14px; font-weight: 600; color: #1e293b; line-height: 1.2; }

.icon-hotline { background: #dc2626; color: #dc2626; } .icon-zalo, .icon-messenger { background: #0084ff; color: #0084ff; }
.icon-telegram { background: #229ed9; color: #229ed9; } .icon-whatsapp { background: #25d366; color: #25d366; }
.icon-viber { background: #7360f2; color: #7360f2; } .icon-line { background: #06c755; color: #06c755; }
.icon-crisp { background: #1972f5; color: #1972f5; } .icon-tawk { background: #03a84e; color: #03a84e; }
.icon-livechat { background: var(--omni-chat-color, linear-gradient(135deg, #0284c7, #2563eb)); color: var(--omni-chat-pure-color, #0284c7); }
.icon-chat-bubble { background: #6366f1; color: #6366f1; } .icon-home { background: #0284c7; color: #0284c7; }
.icon-maps { background: #ea4335; color: #ea4335; } .icon-shopee { background: #ee4d2d; color: #ee4d2d; }
.icon-lazada { background: #0f146d; color: #0f146d; }
.icon-instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: #dc2743; }
.icon-email { background: #ea4335; color: #ea4335; } .icon-globe { background: #0284c7; color: #0284c7; }
.icon-cart { background: #f59e0b; color: #f59e0b; } .icon-support { background: #10b981; color: #10b981; }
.icon-bolt { background: #f59e0b; color: #f59e0b; } .icon-link { background: #6366f1; color: #6366f1; }
.icon-star { background: #eab308; color: #eab308; }

/* 8. Mobile Responsive Scaffold */
@media (max-width: 767px) {
  #omnicontact-widget.mobile-bar-mode::before,
  #omnicontact-widget.mobile-bar-mode.omnicontact-pulse::before { display: none !important; content: none !important; animation: none !important; }
  #omnicontact-widget.mobile-bar-mode {
    position: fixed !important; inset: auto 0 -1px 0 !important; bottom: -1px !important; left: 0 !important; right: 0 !important;
    width: 100vw !important; max-width: 100vw !important; height: calc(58px + env(safe-area-inset-bottom, 0px)) !important;
    background: var(--omni-box-bg, #ffffff) !important; box-shadow: 0 2px 0 0 var(--omni-box-bg, #ffffff), 0 -2px 10px rgba(0, 0, 0, 0.08) !important;
    border-top: 1px solid #f1f5f9 !important; display: flex !important; flex-direction: row !important;
    align-items: center !important; justify-content: space-around !important;
    padding: 4px 6px calc(4px + env(safe-area-inset-bottom, 0px)) !important;
    margin: 0 !important; box-sizing: border-box !important; z-index: var(--omni-zindex) !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-trigger,
  #omnicontact-widget.mobile-bar-mode .omnicontact-popup-header,
  #omnicontact-widget.mobile-bar-mode .omnicontact-bar-prompt { display: none !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-box {
    position: absolute !important; inset: 0 !important; top: 0 !important; bottom: 0 !important; left: 0 !important; right: 0 !important; z-index: 5 !important; width: 100% !important; height: 100% !important; opacity: 1 !important;
    visibility: visible !important; transform: none !important; pointer-events: auto !important; overflow: visible !important;
    background: transparent !important; box-shadow: none !important; border: none !important;
    border-radius: 0 !important; padding: 0 !important; margin: 0 !important; display: flex !important; align-items: center !important; justify-content: space-around !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-pc { display: none !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-mobile {
    display: flex !important; position: relative !important; flex-direction: row !important; overflow: visible !important;
    align-items: center !important; justify-content: space-between !important; width: 100% !important; height: 100% !important; padding: 0 !important; margin: 0 !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-left,
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-right {
    display: flex !important; flex: 1 1 0 !important; min-width: 0 !important; height: 100% !important; align-items: center !important; justify-content: space-around !important; gap: 2px !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-center {
    display: flex !important; width: 68px !important; height: 100% !important; flex-shrink: 0 !important; align-items: center !important; justify-content: center !important; position: relative !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-item {
    display: flex !important; flex-direction: column !important; align-items: center !important; justify-content: center !important;
    flex: 1 1 0 !important; min-width: 0 !important; height: 100% !important; box-shadow: none !important; border: none !important;
    border-radius: 0 !important; padding: 2px 1px !important; gap: 2px !important; background: transparent !important; transform: none !important; text-decoration: none !important;
  }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-icon {
    width: 28px !important; height: 28px !important; border-radius: 50% !important; margin: 0 auto !important;
    flex-shrink: 0 !important; display: flex !important; align-items: center !important; justify-content: center !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12) !important;
    position: relative !important; overflow: visible !important;
    color: var(--omni-icon-color, #ffffff) !important;
  }
  #omnicontact-widget.mobile-bar-mode:not(.mobile-pulse-on) .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-bar-mode:not(.mobile-pulse-on) .omnicontact-channel-icon::after { display: none !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-icon svg { width: 15px !important; height: 15px !important; fill: var(--omni-icon-color, #ffffff) !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-icon.icon-zalo svg { fill: none !important; }
  #omnicontact-widget.mobile-bar-mode .icon-hotline { background: #dc2626 !important; } #omnicontact-widget.mobile-bar-mode .icon-zalo, #omnicontact-widget.mobile-bar-mode .icon-messenger { background: #0084ff !important; } #omnicontact-widget.mobile-bar-mode .icon-telegram { background: #229ed9 !important; } #omnicontact-widget.mobile-bar-mode .icon-whatsapp { background: #25d366 !important; }
  #omnicontact-widget.mobile-bar-mode .icon-viber { background: #7360f2 !important; } #omnicontact-widget.mobile-bar-mode .icon-line { background: #06c755 !important; } #omnicontact-widget.mobile-bar-mode .icon-crisp { background: #1972f5 !important; } #omnicontact-widget.mobile-bar-mode .icon-tawk { background: #03a84e !important; } #omnicontact-widget.mobile-bar-mode .icon-livechat { background: var(--omni-chat-color, linear-gradient(135deg, #0284c7, #2563eb)) !important; } #omnicontact-widget.mobile-bar-mode .icon-home { background: var(--omni-primary, #0284c7) !important; } #omnicontact-widget.mobile-bar-mode .icon-menu { background: #475569 !important; } #omnicontact-widget.mobile-bar-mode .icon-backtotop { background: #64748b !important; }

  /* Nền icon tùy biến trên Mobile khi được cấu hình */
  #omnicontact-widget.custom-icon-bg.mobile-bar-mode .omnicontact-channel-icon,
  #omnicontact-widget.custom-icon-bg.mobile-bar-mode .omnicontact-channel-item .omnicontact-channel-icon,
  #omnicontact-widget.custom-icon-bg.mobile-bar-mode .omnicontact-channel-item.omni-center-btn .omnicontact-channel-icon,
  #omnicontact-widget.custom-icon-bg.mobile-bar-mode .omni-utility-item .omnicontact-channel-icon {
    background: var(--omni-icon-bg) !important;
  }

  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-label {
    font-size: 10px !important; font-weight: 600 !important; color: #334155 !important; display: block !important;
    visibility: visible !important; opacity: 1 !important; position: static !important; transform: none !important;
    pointer-events: auto !important;
    text-align: center !important; white-space: nowrap !important; overflow: hidden !important; text-overflow: ellipsis !important; max-width: 100% !important; line-height: 1.1 !important;
    margin-top: 2px !important;
  }
  #omnicontact-widget .omnicontact-channel-item.omni-hide-on-mobile,
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-item.omni-hide-on-mobile { display: none !important; }
  #omnicontact-widget.mobile-bar-mode .omni-mobile-home-item { display: flex !important; }

  /* Nút trung tâm nhô cao (Center Button) dùng chung cho MB 01, MB 02, MB 03 */
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-item.omni-center-btn { position: relative !important; margin-top: -18px !important; z-index: 10 !important; height: auto !important; display: flex !important; flex-direction: column !important; align-items: center !important; overflow: visible !important; flex: 0 0 auto !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-item.omni-center-btn .omnicontact-channel-icon { width: 46px !important; height: 46px !important; border-radius: 50% !important; border: none !important; box-shadow: 0 4px 14px rgba(0,0,0,0.2) !important; }
  #omnicontact-widget.mobile-bar-mode .omnicontact-channel-item.omni-center-btn .omnicontact-channel-icon svg { width: 22px !important; height: 22px !important; fill: var(--omni-icon-color, #ffffff) !important; }
  #omnicontact-widget.mobile-bar-mode .omni-center-btn .omnicontact-channel-label { font-size: 10px !important; font-weight: 600 !important; color: #334155 !important; margin-top: 4px !important; line-height: 1.1 !important; height: auto !important; overflow: visible !important; white-space: nowrap !important; flex-shrink: 0 !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omnicontact-channel-center, #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omnicontact-channel-center, #omnicontact-widget.mobile-bar-mode.mbar-curved-notch .omnicontact-channel-center { width: 76px !important; height: 100% !important; display: flex !important; align-items: flex-start !important; justify-content: center !important; position: relative !important; z-index: 5 !important; overflow: visible !important; }

  /* Mẫu MB 01: Sóng uốn lượn lõm đáy & MB 02: Vòm lồi nhô cao */
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave, #omnicontact-widget.mobile-bar-mode.mbar-center-btn { background: transparent !important; border-top: none !important; box-shadow: none !important; overflow: visible !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omnicontact-bar-bg, #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omnicontact-bar-bg { display: block !important; position: absolute !important; inset: 0 !important; width: 100% !important; height: 100% !important; z-index: 1 !important; pointer-events: none !important; filter: drop-shadow(0 -3px 8px rgba(0,0,0,0.08)); }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-left { position: absolute !important; top: 0 !important; left: 0 !important; width: calc(50% - 51px) !important; height: 38px !important; background: var(--omni-box-bg, #ffffff) !important; border-top-left-radius: 16px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-right { position: absolute !important; top: 0 !important; right: 0 !important; width: calc(50% - 51px) !important; height: 38px !important; background: var(--omni-box-bg, #ffffff) !important; border-top-right-radius: 16px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-notch { position: absolute !important; top: 0 !important; left: 50% !important; transform: translateX(-50%) !important; width: 104px !important; height: 38px !important; z-index: 2 !important; overflow: visible !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-notch svg.omni-svg-concave { display: block !important; width: 100% !important; height: 100% !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-notch svg.omni-svg-convex { display: none !important; }
  #omnicontact-widget.mobile-bar-mode .omni-bg-notch svg path { fill: var(--omni-box-bg, #ffffff) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-bg-base { position: absolute !important; top: 37px !important; bottom: 0 !important; left: 0 !important; right: 0 !important; background: var(--omni-box-bg, #ffffff) !important; z-index: 1 !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-wave .omni-center-btn { margin-top: -17px !important; }

  /* MB 02: Vòm lồi & MB 03: Viền hào quang */
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-left, #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-right { flex: 1 !important; background: var(--omni-box-bg, #ffffff) !important; border-top-left-radius: 14px !important; border-top-right-radius: 14px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-notch { width: 108px !important; height: 12px !important; position: absolute !important; left: 50% !important; top: -11px !important; transform: translateX(-50%) !important; overflow: visible !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-notch svg.omni-svg-convex { display: block !important; width: 100% !important; height: 100% !important; filter: drop-shadow(0 -2px 3px rgba(0,0,0,0.04)); }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-notch svg.omni-svg-concave { display: none !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-bg-base { position: absolute !important; inset: 0 !important; background: var(--omni-box-bg, #ffffff) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-center-btn { margin-top: -8px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-notch .omni-center-btn { margin-top: -18px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-center-btn .omni-center-btn .omnicontact-channel-icon { width: 44px !important; height: 44px !important; border: 3px solid var(--omni-box-bg, #ffffff) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-notch .omni-center-btn .omnicontact-channel-icon { width: 46px !important; height: 46px !important; box-shadow: 0 0 0 4px var(--omni-box-bg, #ffffff), 0 4px 16px rgba(0,0,0,0.2) !important; }
  #omnicontact-widget.mobile-bar-mode.center-is-home .omni-center-btn .icon-home { background: var(--omni-primary, #0084ff) !important; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4) !important; }
  #omnicontact-widget.mobile-bar-mode.center-is-hotline .omni-center-btn .icon-hotline { background: linear-gradient(145deg, #b91c1c 0%, #dc2626 50%, #f87171 100%) !important; box-shadow: 0 4px 14px rgba(220, 38, 38, 0.4) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-notch.center-is-home .omni-center-btn .icon-home { box-shadow: 0 0 0 4px var(--omni-box-bg, #ffffff), 0 4px 16px rgba(37, 99, 235, 0.4) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-curved-notch.center-is-hotline .omni-center-btn .icon-hotline { box-shadow: 0 0 0 4px var(--omni-box-bg, #ffffff), 0 4px 16px rgba(220, 38, 38, 0.4) !important; }

  /* Mẫu MB 04: Đảo nổi bo tròn (Floating Island Pill) */
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill {
    position: fixed !important;
    inset: auto 12px calc(12px + env(safe-area-inset-bottom, 0px)) 12px !important;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
    left: 12px !important;
    right: 12px !important;
    width: calc(100vw - 24px) !important;
    max-width: 480px !important;
    margin: 0 auto !important;
    height: 60px !important;
    border-radius: 9999px !important;
    background: var(--omni-box-bg, #ffffff) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06) !important;
    padding: 4px 10px !important;
    overflow: visible !important;
    box-sizing: border-box !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mbar-size-compact { height: 50px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mbar-size-large { height: 68px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mbar-size-custom { height: var(--omni-mbar-size, 64px) !important; }

  /* Mẫu MB 05: Thanh phẳng hiện đại (Modern Flat) */
  #omnicontact-widget.mobile-bar-mode.mbar-flat {
    position: fixed !important;
    inset: auto 0 0 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    margin: 0 !important;
    border-radius: 0 !important;
    border-top: 1px solid #e2e8f0 !important;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06) !important;
    background: var(--omni-box-bg, #ffffff) !important;
    height: calc(58px + env(safe-area-inset-bottom, 0px)) !important;
    padding: 4px 6px calc(4px + env(safe-area-inset-bottom, 0px)) !important;
    box-sizing: border-box !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mbar-size-compact { height: calc(50px + env(safe-area-inset-bottom, 0px)) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mbar-size-large { height: calc(68px + env(safe-area-inset-bottom, 0px)) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mbar-size-custom { height: calc(var(--omni-mbar-size, 64px) + env(safe-area-inset-bottom, 0px)) !important; }

  /* Cân bằng & Dàn đều khoảng cách các nút cho MB 04 & MB 05 */
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channels-mobile,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channels-mobile {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-around !important;
    width: 100% !important;
    height: 100% !important;
    gap: 2px !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channels-left,
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channels-right,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channels-left,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channels-right {
    display: contents !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channel-center,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channel-center,
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-bar-bg,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-bar-bg {
    display: none !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channel-item,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channel-item {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    height: 100% !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    padding: 2px 2px !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channel-item {
    border-radius: 20px !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill .omnicontact-channel-item:active,
  #omnicontact-widget.mobile-bar-mode.mbar-flat .omnicontact-channel-item:active {
    background: rgba(0, 0, 0, 0.05) !important;
  }

  /* Hiệu ứng Rung lắc & Sóng tỏa trên Mobile (Hỗ trợ 100% tất cả 5 mẫu MB 01 - MB 05) */
  @keyframes omni-mobile-wobble {
    0%, 100% { transform: rotate(0) scale(1); }
    10% { transform: rotate(-14deg) scale(1.08); }
    20% { transform: rotate(14deg) scale(1.08); }
    30% { transform: rotate(-10deg) scale(1.05); }
    40% { transform: rotate(10deg) scale(1.05); }
    50%, 85% { transform: rotate(0) scale(1); }
  }

  /* 1. Rung lắc icon Mobile */
  #omnicontact-widget.mobile-shake-on .omnicontact-channel-icon {
    animation: omni-mobile-wobble 2.8s infinite ease-in-out !important;
    transform-origin: center !important;
  }
  #omnicontact-widget.mobile-shake-on .omni-center-btn .omnicontact-channel-icon,
  #omnicontact-widget.mobile-shake-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon {
    animation: omni-phone-shake 2.2s infinite ease-in-out !important;
    transform-origin: center !important;
  }
  #omnicontact-widget.mobile-shake-on .omnicontact-channel-item:nth-child(2n) .omnicontact-channel-icon {
    animation-delay: 0.35s !important;
  }
  #omnicontact-widget.mobile-shake-on .omnicontact-channel-item:nth-child(3n) .omnicontact-channel-icon {
    animation-delay: 0.7s !important;
  }

  /* 2. Sóng tỏa Mobile */
  @keyframes omni-mobile-pulse-ring {
    0% {
      transform: scale(0.92);
      opacity: 0.85;
    }
    40% {
      opacity: 0.5;
    }
    75% {
      opacity: 0.12;
    }
    100% {
      transform: scale(1.68);
      opacity: 0;
    }
  }

  /* 2. Sóng tỏa Mobile Mượt mà - Không giật - Không khựng */
  /* MB 01, MB 02, MB 03: Nút vòm trung tâm */
  #omnicontact-widget.mobile-pulse-on .omni-center-btn .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-pulse-on .omni-center-btn .omnicontact-channel-icon::after {
    display: block !important;
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: 50% !important;
    border: 2px solid #dc2626 !important;
    box-shadow: 0 0 8px rgba(220, 38, 38, 0.35) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    animation: omni-mobile-pulse-ring 2.0s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite !important;
    will-change: transform, opacity !important;
    z-index: 0 !important;
  }
  #omnicontact-widget.mobile-pulse-on.center-is-home .omni-center-btn .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-pulse-on.center-is-home .omni-center-btn .omnicontact-channel-icon::after {
    border-color: #2563eb !important;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.35) !important;
  }
  #omnicontact-widget.mobile-pulse-on .omni-center-btn .omnicontact-channel-icon::after {
    animation-delay: 1.0s !important;
  }

  /* MB 04 & MB 05 (Mẫu dàn đều, không có nút tâm nhô cao): Chỉ tỏa sóng duy nhất tại nút Hotline */
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::after,
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::after {
    display: block !important;
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: 50% !important;
    border: 2px solid #dc2626 !important;
    box-shadow: 0 0 8px rgba(220, 38, 38, 0.35) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    animation: omni-mobile-pulse-ring 2.0s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite !important;
    will-change: transform, opacity !important;
    z-index: 0 !important;
  }
  #omnicontact-widget.mobile-bar-mode.mbar-floating-pill.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::after,
  #omnicontact-widget.mobile-bar-mode.mbar-flat.mobile-pulse-on .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-icon::after {
    animation-delay: 1.0s !important;
  }

  /* Tuyệt đối loại bỏ sóng tỏa ở tất cả các kênh phụ bên trái & bên phải thanh đáy Mobile */
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-left .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-left .omnicontact-channel-icon::after,
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-right .omnicontact-channel-icon::before,
  #omnicontact-widget.mobile-bar-mode .omnicontact-channels-right .omnicontact-channel-icon::after {
    display: none !important;
    content: none !important;
    animation: none !important;
  }

  /* Kích thước & Hiệu ứng Mobile */
  #omnicontact-widget.mobile-bar-mode.mbar-size-compact { height: calc(54px + env(safe-area-inset-bottom, 0px)) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-size-standard { height: calc(64px + env(safe-area-inset-bottom, 0px)) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-size-large { height: calc(72px + env(safe-area-inset-bottom, 0px)) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-size-custom { height: calc(var(--omni-mbar-size, 64px) + env(safe-area-inset-bottom, 0px)) !important; }

  #omnicontact-widget.mobile-bar-mode.mbar-icon-small .omnicontact-channel-icon { width: 22px !important; height: 22px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-small .omnicontact-channel-icon svg { width: 12px !important; height: 12px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-medium .omnicontact-channel-icon { width: 26px !important; height: 26px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-medium .omnicontact-channel-icon svg { width: 14px !important; height: 14px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-large .omnicontact-channel-icon { width: 30px !important; height: 30px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-large .omnicontact-channel-icon svg { width: 16px !important; height: 16px !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-custom .omnicontact-channel-icon { width: var(--omni-micon-size, 26px) !important; height: var(--omni-micon-size, 26px) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-icon-custom .omnicontact-channel-icon svg { width: calc(var(--omni-micon-size, 26px) * 0.54) !important; height: calc(var(--omni-micon-size, 26px) * 0.54) !important; }
  #omnicontact-widget.mobile-bar-mode.mbar-labels-off .omnicontact-channel-label { display: none !important; }

  /* Nút tiện ích Mobile */
  #omnicontact-widget .omni-utility-item,
  .omni-utility-item {
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    padding: 2px 1px !important;
    margin: 0 !important;
    line-height: 1 !important;
    box-sizing: border-box !important;
    outline: none !important;
    box-shadow: none !important;
    font-family: inherit !important;
    text-transform: none !important;
  }
  .omni-utility-item .icon-menu { background: #475569 !important; color: #fff; border-radius: 50%; } .omni-utility-item .icon-backtotop { background: #64748b !important; color: #fff; border-radius: 50%; }

  /* Fallback khi Mẫu 03 (Bar PC) chạy trên Mobile nhưng tắt Thanh cố định đáy */
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar {
    bottom: 20px !important; right: 20px !important; left: auto !important; width: auto !important; height: auto !important;
    background: transparent !important; box-shadow: none !important; padding: 0 !important; display: flex !important; flex-direction: column !important; align-items: flex-end !important;
  }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar.pos-bottom-left { right: auto !important; left: 20px !important; align-items: flex-start !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-trigger { display: flex !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channels-box {
    position: absolute !important; bottom: calc(var(--omni-size, 58px) + 12px) !important; width: 260px !important; max-width: calc(100vw - 40px) !important;
    background: #ffffff !important; border-radius: 14px !important; box-shadow: 0 10px 30px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.06) !important;
    overflow: hidden !important; border: 1px solid rgba(0,0,0,0.08) !important; padding: 0 !important; margin: 0 !important; display: flex !important; flex-direction: column !important;
  }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar.pos-bottom-right .omnicontact-channels-box { right: 0 !important; left: auto !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar.pos-bottom-left .omnicontact-channels-box { left: 0 !important; right: auto !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-bar-prompt {
    display: flex !important; align-items: center !important; gap: 8px !important; background: var(--omni-primary) !important;
    color: #ffffff !important; padding: 12px 16px !important; font-size: 13.5px !important; font-weight: 600 !important; margin: 0 !important;
  }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-bar-prompt svg { width: 18px !important; height: 18px !important; fill: #ffffff !important; flex-shrink: 0 !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channels { display: flex !important; flex-direction: column !important; padding: 0 !important; margin: 0 !important; gap: 0 !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-item {
    display: flex !important; align-items: center !important; padding: 11px 16px !important; gap: 12px !important; color: #1e293b !important;
    text-decoration: none !important; border-bottom: 1px solid #f1f5f9 !important; background: #ffffff !important; height: auto !important;
    min-height: 0 !important; max-height: none !important; border-radius: 0 !important; box-shadow: none !important;
  }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-item:last-child { border-bottom: none !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-item:active { background: #f8fafc !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-icon {
    width: 36px !important; height: 36px !important; border-radius: 50% !important; display: flex !important; align-items: center !important;
    justify-content: center !important; flex-shrink: 0 !important; box-shadow: 0 2px 6px rgba(0,0,0,0.12) !important;
  }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-icon svg { width: 20px !important; height: 20px !important; fill: #ffffff !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-icon.icon-zalo svg { fill: none !important; }
  #omnicontact-widget:not(.mobile-bar-mode).layout-bar .omnicontact-channel-label {
    font-size: 14px !important; font-weight: 600 !important; color: #1e293b !important; text-decoration: none !important; line-height: 1.2 !important; padding: 0 !important;
  }

  /* ==========================================================================
     Mẫu MB 06: Thanh Chat đáy & Đa kênh (Chat Tab Mobile)
     - Khi KHÔNG PHẢI Mẫu MB 06: Tuyệt đối ẩn nút Chat Tab trên mobile
     - Khi LÀ Mẫu MB 06 (mbar-chattab):
       + Triệt tiêu HOÀN TOÀN thanh đáy trắng (mobile-bar-mode), menu, channels, notch
       + Chỉ hiển thị DUY NHẤT nút tab "Chat ngay" bám mép đáy màn hình
     ========================================================================== */
  #omnicontact-widget:not(.mbar-chattab) .omnicontact-chattab-trigger {
    display: none !important;
  }

  #omnicontact-widget.mbar-chattab,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab {
    position: fixed !important;
    bottom: 0 !important;
    z-index: var(--omni-zindex) !important;
    pointer-events: none !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    width: auto !important;
    max-width: none !important;
    display: flex !important;
    flex-direction: column !important;
  }

  #omnicontact-widget.mbar-chattab.pos-bottom-right,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab.pos-bottom-right {
    right: 16px !important;
    left: auto !important;
    bottom: 0 !important;
    align-items: flex-end !important;
  }

  #omnicontact-widget.mbar-chattab.pos-bottom-left,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab.pos-bottom-left {
    left: 16px !important;
    right: auto !important;
    bottom: 0 !important;
    align-items: flex-start !important;
  }

  #omnicontact-widget.mbar-chattab .omnicontact-bar-bg,
  #omnicontact-widget.mbar-chattab .omnicontact-channels-box,
  #omnicontact-widget.mbar-chattab .omnicontact-channels-mobile,
  #omnicontact-widget.mbar-chattab .omnicontact-channels-left,
  #omnicontact-widget.mbar-chattab .omnicontact-channels-right,
  #omnicontact-widget.mbar-chattab .omnicontact-channel-center,
  #omnicontact-widget.mbar-chattab .omnicontact-channel-item,
  #omnicontact-widget.mbar-chattab .omnicontact-trigger,
  #omnicontact-widget.mbar-chattab::before,
  #omnicontact-widget.mbar-chattab::after,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-bar-bg,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channels-box,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channels-mobile,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channels-left,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channels-right,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channel-center,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-channel-item,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-trigger,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab::before,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab::after {
    display: none !important;
    content: none !important;
    animation: none !important;
  }

  #omnicontact-widget.mbar-chattab .omnicontact-chattab-trigger,
  #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-chattab-trigger {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    pointer-events: auto !important;
    position: relative !important;
    background: var(--omni-primary) !important;
    color: #ffffff !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    letter-spacing: 0.3px !important;
    padding: 10px 18px calc(10px + env(safe-area-inset-bottom, 0px)) 15px !important;
    border-radius: 12px 12px 0 0 !important;
    box-shadow: 0 -3px 14px rgba(0, 0, 0, 0.2) !important;
    cursor: pointer !important;
    user-select: none !important;
    white-space: nowrap !important;
    margin: 0 !important;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, filter 0.2s ease !important;
  }

  body.omnicontact-chat-active #omnicontact-widget.mbar-chattab .omnicontact-chattab-trigger,
  body.omnicontact-chat-active #omnicontact-widget.mobile-bar-mode.mbar-chattab .omnicontact-chattab-trigger {
    transform: translateY(100%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* 9. Tùy biến Kích thước & Hiệu ứng PC */
@media (min-width: 768px) {
  .pc-shake-on .omnicontact-channels-pc .omnicontact-channel-icon { animation: omni-phone-shake 3s ease-in-out infinite !important; }
  #omnicontact-widget.pc-bar-compact .omnicontact-channels { gap: 6px; } #omnicontact-widget.pc-bar-large .omnicontact-channels { gap: 14px; }
  #omnicontact-widget:not(.layout-bar) .omnicontact-channel-icon { width: calc(var(--omni-icon-size, 26px) + 12px) !important; height: calc(var(--omni-icon-size, 26px) + 12px) !important; }
  #omnicontact-widget:not(.layout-bar).pc-icon-small .omnicontact-channel-icon { width: 32px !important; height: 32px !important; } #omnicontact-widget:not(.layout-bar).pc-icon-small .omnicontact-channel-icon svg { width: 20px !important; height: 20px !important; }
  #omnicontact-widget:not(.layout-bar).pc-icon-medium .omnicontact-channel-icon { width: 38px !important; height: 38px !important; } #omnicontact-widget:not(.layout-bar).pc-icon-medium .omnicontact-channel-icon svg { width: 26px !important; height: 26px !important; }
  #omnicontact-widget:not(.layout-bar).pc-icon-large .omnicontact-channel-icon { width: 44px !important; height: 44px !important; } #omnicontact-widget:not(.layout-bar).pc-icon-large .omnicontact-channel-icon svg { width: 32px !important; height: 32px !important; }
  #omnicontact-widget.layout-bubbles.pc-icon-small .omnicontact-channel-icon { width: 36px !important; height: 36px !important; } #omnicontact-widget.layout-bubbles.pc-icon-large .omnicontact-channel-icon { width: 48px !important; height: 48px !important; }
  #omnicontact-widget.pc-labels-off:not(.layout-bubbles) .omnicontact-channels-pc .omnicontact-channel-label,
  #omnicontact-widget.pc-labels-off.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] .omnicontact-channel-label { display: none !important; }
  #omnicontact-widget.pc-labels-off.layout-bubbles .omnicontact-channels-pc .omnicontact-channel-item[data-channel="hotline"] { padding: 0 !important; border-radius: 50% !important; }
  #omnicontact-widget.pc-labels-off.layout-stack .omnicontact-channels-box, #omnicontact-widget.pc-labels-off.layout-stack .omnicontact-channels { width: var(--omni-size, 58px) !important; align-items: center !important; }
  #omnicontact-widget.pc-labels-off.layout-stack .omnicontact-channel-item {
    padding: 0 !important; gap: 0 !important; background: transparent !important; border: none !important;
    box-shadow: none !important; border-radius: 50% !important; justify-content: center !important; width: auto !important;
  }
  #omnicontact-widget.pc-labels-off.layout-stack .omnicontact-channel-icon { box-shadow: 0 4px 14px rgba(0,0,0,0.18) !important; }
  #omnicontact-widget.pc-labels-off.layout-stack .omnicontact-channel-item:hover { transform: scale(1.1) !important; }
  #omnicontact-widget.pc-labels-off.layout-bar .omnicontact-channel-item { padding: 0 !important; width: calc(var(--omni-bar-size, 58px) - 18px) !important; justify-content: center !important; }
}

/* 10. Nút quay về đầu trang cho PC (chỉ hiển thị trên desktop) */
#omnicontact-pc-backtotop,
.omnicontact-pc-btt {
  position: fixed !important;
  bottom: 24px !important;
  z-index: 999998 !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  max-width: 44px !important;
  min-height: 44px !important;
  max-height: 44px !important;
  border-radius: 50% !important;
  background: var(--omni-primary, #0084ff) !important;
  color: #ffffff !important;
  border: none !important;
  outline: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(12px) !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
  text-transform: none !important;
}
.omnicontact-pc-btt.is-visible { opacity: 1 !important; visibility: visible !important; transform: translateY(0) !important; }
.omnicontact-pc-btt:hover { transform: translateY(-3px) scale(1.08) !important; box-shadow: 0 6px 18px rgba(0,0,0,0.25) !important; }
.omnicontact-pc-btt.pos-right { right: 24px !important; } .omnicontact-pc-btt.pos-left { left: 24px !important; } .omnicontact-pc-btt.same-side { bottom: 88px !important; }
.omnicontact-pc-btt svg { width: 18px !important; height: 18px !important; fill: currentColor !important; display: block !important; margin: 0 auto !important; }
@media (max-width: 767px) { .omnicontact-pc-btt { display: none !important; } }

/* 11. Biểu tượng Kênh Chat Trực Tuyến */
.omnicontact-channel-icon.icon-livechat {
  background: var(--omni-chat-color, linear-gradient(135deg, #0284c7 0%, #2563eb 100%)) !important;
  color: var(--omni-chat-pure-color, #0284c7) !important;
}
.omnicontact-channel-icon.icon-livechat svg {
  fill: #ffffff !important;
}

/* 12. Giao diện Hộp Chat Cao Cấp (Live Chat Pro Window) */
/* THEME ISOLATION SHIELD: Bảo vệ tuyệt đối hộp Chat trước CSS của theme (Flatsome, Astra, Woodmart...) */
#omnicontact-chat-box,
#omnicontact-chat-box * {
  box-sizing: border-box !important;
  -webkit-font-smoothing: antialiased !important;
}

#omnicontact-chat-box button {
  margin: 0 !important;
  padding: 0 !important;
  line-height: 1 !important;
  font-family: inherit !important;
  font-size: inherit !important;
  font-weight: normal !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  box-shadow: none !important;
  border: none !important;
  background: transparent !important;
  min-width: 0 !important;
  min-height: 0 !important;
  box-sizing: border-box !important;
  outline: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  cursor: pointer !important;
}

#omnicontact-chat-box input,
#omnicontact-chat-box textarea,
#omnicontact-chat-box select {
  margin: 0 !important;
  font-family: inherit !important;
  box-sizing: border-box !important;
  outline: none !important;
  text-transform: none !important;
  letter-spacing: normal !important;
}

#omnicontact-chat-box form {
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

#omnicontact-chat-box svg {
  display: block !important;
  max-width: none !important;
  max-height: none !important;
  box-sizing: content-box !important;
  flex-shrink: 0 !important;
}

#omnicontact-chat-box img {
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

#omnicontact-chat-box {
  position: fixed !important;
  bottom: var(--omni-offset-bottom, 24px) !important;
  right: var(--omni-offset-right, 24px) !important;
  width: 380px !important;
  max-width: calc(100vw - 32px) !important;
  height: 570px !important;
  max-height: calc(100vh - 48px) !important;
  background: var(--omni-chat-bg, #ffffff) !important;
  border-radius: 20px !important;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.22), 0 0 0 1px rgba(0, 0, 0, 0.06) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  z-index: 1000005 !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(24px) scale(0.96) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  margin: 0 !important;
  padding: 0 !important;
}

#omnicontact-widget.pos-bottom-left ~ #omnicontact-chat-box,
#omnicontact-widget.pos-bottom-left #omnicontact-chat-box {
  right: auto !important;
  left: var(--omni-offset-left, 24px) !important;
}

#omnicontact-chat-box.is-open {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) scale(1) !important;
}

/* Ẩn bong bóng widget bên dưới khi hộp chat đang mở để không bị lộ mép */
body.omnicontact-chat-active #omnicontact-widget {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: scale(0.8) !important;
  transition: opacity 0.2s ease, transform 0.2s ease !important;
}

/* Header Thanh Lịch */
#omnicontact-chat-box .omnicontact-chat-header {
  background: #ffffff !important;
  border-bottom: 1px solid #f1f5f9 !important;
  padding: 14px 18px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
  position: relative !important;
  z-index: 2 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02) !important;
  margin: 0 !important;
}

#omnicontact-chat-box .omnicontact-chat-header-info {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

#omnicontact-chat-box .omnicontact-chat-avatar {
  position: relative !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, var(--omni-primary, #0084ff) 0%, #3b82f6 100%) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  box-shadow: 0 3px 10px rgba(0, 132, 255, 0.25) !important;
}

#omnicontact-chat-box .omni-chat-avatar-img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

#omnicontact-chat-box .omnicontact-chat-avatar:has(.omni-chat-avatar-img) {
  background: transparent !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
}

#omnicontact-chat-box .omni-chat-avatar-icon svg {
  width: 22px !important;
  height: 22px !important;
  fill: #ffffff !important;
}

#omnicontact-chat-box .omni-chat-status-dot {
  position: absolute !important;
  bottom: 0 !important;
  right: 0 !important;
  width: 12px !important;
  height: 12px !important;
  border-radius: 50% !important;
  background: #10b981 !important;
  border: 2px solid #ffffff !important;
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.3) !important;
  animation: omni-pulse-green 2.5s infinite !important;
}

@keyframes omni-pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

#omnicontact-chat-box .omnicontact-chat-titles {
  display: flex !important;
  flex-direction: column !important;
}

#omnicontact-chat-box .omni-chat-name {
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1.25 !important;
  color: #0f172a !important;
  letter-spacing: -0.2px !important;
}

#omnicontact-chat-box .omni-chat-status {
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
  font-size: 12px !important;
  color: #64748b !important;
  margin-top: 3px !important;
}

#omnicontact-chat-box .omni-status-indicator {
  display: inline-block !important;
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  background: #10b981 !important;
}

#omnicontact-chat-box .omnicontact-chat-header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 7px !important;
  flex-shrink: 0 !important;
}

#omnicontact-chat-box .omnicontact-chat-header-btn {
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  color: #64748b !important;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  max-width: 32px !important;
  min-height: 32px !important;
  max-height: 32px !important;
  border-radius: 50% !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 0 0 32px !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  font-size: 0 !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  outline: none !important;
  text-transform: none !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#omnicontact-chat-box .omnicontact-chat-header-btn:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
  transform: scale(1.08) !important;
}

#omnicontact-chat-box .omnicontact-chat-header-btn svg {
  width: 14px !important;
  height: 14px !important;
  min-width: 14px !important;
  min-height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  display: block !important;
  margin: 0 auto !important;
  fill: currentColor !important;
  flex-shrink: 0 !important;
}

/* Body Khung Chat */
#omnicontact-chat-box .omnicontact-chat-body {
  flex: 1 1 auto !important;
  overflow-y: auto !important;
  padding: 16px 18px !important;
  background: var(--omni-chat-bg, #f8fafc) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 14px !important;
  scroll-behavior: smooth !important;
  margin: 0 !important;
}

/* Custom Scrollbar Siêu Mảnh Tinh Tế - Chỉ hiển thị khi hover */
#omnicontact-chat-box .omnicontact-chat-body {
  scrollbar-width: thin !important;
  scrollbar-color: transparent transparent !important;
  transition: scrollbar-color 0.2s ease !important;
}
#omnicontact-chat-box .omnicontact-chat-body:hover {
  scrollbar-color: rgba(100, 116, 139, 0.25) transparent !important;
}
#omnicontact-chat-box .omnicontact-chat-body::-webkit-scrollbar {
  width: 4px !important;
}
#omnicontact-chat-box .omnicontact-chat-body::-webkit-scrollbar-track {
  background: transparent !important;
}
#omnicontact-chat-box .omnicontact-chat-body::-webkit-scrollbar-thumb {
  background: transparent !important;
  border-radius: 10px !important;
}
#omnicontact-chat-box .omnicontact-chat-body:hover::-webkit-scrollbar-thumb {
  background: rgba(100, 116, 139, 0.25) !important;
}
#omnicontact-chat-box .omnicontact-chat-body::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.45) !important;
}

#omnicontact-chat-box .omnicontact-chat-messages {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* Các bong bóng tin nhắn */
#omnicontact-chat-box .omni-msg-item {
  display: flex !important;
  flex-direction: column !important;
  max-width: 82% !important;
  animation: omniMsgSlide 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-sizing: border-box !important;
}

@keyframes omniMsgSlide {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#omnicontact-chat-box .omni-msg-item.customer {
  align-self: flex-end !important;
  align-items: flex-end !important;
}

#omnicontact-chat-box .omni-msg-item.agent,
#omnicontact-chat-box .omni-msg-item.bot {
  align-self: flex-start !important;
  align-items: flex-start !important;
}

#omnicontact-chat-box .omni-msg-sender {
  font-size: 11px !important;
  font-weight: 600 !important;
  color: #64748b !important;
  margin-bottom: 4px !important;
  padding: 0 4px !important;
  display: block !important;
}

#omnicontact-chat-box .omni-msg-bubble {
  padding: 10px 14px !important;
  font-size: 13.5px !important;
  line-height: 1.5 !important;
  white-space: pre-wrap !important;
  word-break: break-word !important;
  letter-spacing: -0.1px !important;
  box-sizing: border-box !important;
}

#omnicontact-chat-box .omni-msg-item.customer .omni-msg-bubble {
  background: var(--omni-chat-primary, var(--omni-primary, #0084ff)) !important;
  color: #ffffff !important;
  border-radius: 18px 18px 4px 18px !important;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.12) !important;
}

#omnicontact-chat-box .omni-msg-item.agent .omni-msg-bubble,
#omnicontact-chat-box .omni-msg-item.bot .omni-msg-bubble {
  background: #ffffff !important;
  color: #1e293b !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 18px 18px 18px 4px !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03) !important;
}

#omnicontact-chat-box .omni-chat-link {
  color: var(--omni-chat-primary, var(--omni-primary, #0084ff));
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
  font-weight: 500;
  transition: opacity 0.15s ease;
}

#omnicontact-chat-box .omni-msg-item.customer .omni-chat-link {
  color: #ffffff !important;
}

#omnicontact-chat-box .omni-chat-link:hover {
  opacity: 0.85;
}

#omnicontact-chat-box .omni-msg-time {
  font-size: 10.5px !important;
  color: #94a3b8 !important;
  margin-top: 4px !important;
  padding: 0 4px !important;
  display: block !important;
}

/* File đính kèm & Hình ảnh trong tin nhắn */
#omnicontact-chat-box .omni-msg-file-img {
  max-width: 100% !important;
  max-height: 200px !important;
  border-radius: 10px !important;
  display: block !important;
  cursor: pointer !important;
  transition: opacity 0.2s !important;
}

#omnicontact-chat-box .omni-msg-file-img:hover {
  opacity: 0.9 !important;
}

#omnicontact-chat-box .omni-msg-file-card {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  text-decoration: none !important;
  color: inherit !important;
  padding: 6px 4px !important;
  border-radius: 8px !important;
}

#omnicontact-chat-box .omni-file-card-icon {
  font-size: 24px !important;
  line-height: 1 !important;
}

#omnicontact-chat-box .omni-file-card-info {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
}

#omnicontact-chat-box .omni-file-card-name {
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  color: inherit !important;
}

#omnicontact-chat-box .omni-file-card-meta {
  font-size: 11px !important;
  opacity: 0.8 !important;
}

/* Typing Indicator Khách Xem Tư Vấn Viên Đang Gõ */
#omnicontact-chat-box .omnicontact-chat-typing {
  display: none !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 4px 6px !important;
}

#omnicontact-chat-box .omnicontact-chat-typing.is-typing {
  display: flex !important;
}

#omnicontact-chat-box .omni-typing-bubble {
  background: #e2e8f0 !important;
  padding: 8px 12px !important;
  border-radius: 14px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
}

#omnicontact-chat-box .omni-dot {
  width: 6px !important;
  height: 6px !important;
  background: #64748b !important;
  border-radius: 50% !important;
  animation: omniDotWave 1.4s infinite ease-in-out both !important;
}

#omnicontact-chat-box .omni-dot:nth-child(1) { animation-delay: -0.32s !important; }
#omnicontact-chat-box .omni-dot:nth-child(2) { animation-delay: -0.16s !important; }
#omnicontact-chat-box .omni-dot:nth-child(3) { animation-delay: 0s !important; }

@keyframes omniDotWave {
  0%, 80%, 100% { transform: scale(0); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

#omnicontact-chat-box .omni-typing-label {
  font-size: 11.5px !important;
  color: #64748b !important;
  font-style: italic !important;
}

/* Card Thu Thập Số Điện Thoại (Lead Capture Card) */
#omnicontact-chat-box .omnicontact-lead-capture {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 14px !important;
  padding: 14px 16px !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05) !important;
  margin: 6px 0 !important;
  box-sizing: border-box !important;
  width: 100% !important;
}

#omnicontact-chat-box .omni-lead-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  margin-bottom: 12px !important;
  padding: 0 !important;
}

#omnicontact-chat-box .omni-lead-icon {
  width: 24px !important;
  height: 24px !important;
  border-radius: 50% !important;
  background: #fee2e2 !important;
  color: #ef4444 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

#omnicontact-chat-box .omni-lead-icon svg {
  width: 13px !important;
  height: 13px !important;
  fill: currentColor !important;
}

#omnicontact-chat-box .omni-lead-title {
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #334155 !important;
  line-height: 1.35 !important;
  flex: 1 1 auto !important;
}

#omnicontact-chat-box .omni-lead-close {
  background: transparent !important;
  border: none !important;
  color: #94a3b8 !important;
  cursor: pointer !important;
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  max-width: 22px !important;
  min-height: 22px !important;
  max-height: 22px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
  outline: none !important;
  box-shadow: none !important;
  transition: all 0.2s ease !important;
  flex: 0 0 22px !important;
  flex-shrink: 0 !important;
}

#omnicontact-chat-box .omni-lead-close:hover {
  background: #f1f5f9 !important;
  color: #475569 !important;
}

#omnicontact-chat-box .omni-lead-close svg {
  width: 12px !important;
  height: 12px !important;
  fill: currentColor !important;
  display: block !important;
  margin: 0 auto !important;
  flex-shrink: 0 !important;
  pointer-events: none !important;
}

#omnicontact-chat-box .omni-lead-form-grid {
  display: flex !important;
  flex-direction: column !important;
  gap: 9px !important;
  padding: 0 !important;
  margin: 0 !important;
}

#omnicontact-chat-box .omni-lead-name-row {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  width: 100% !important;
}

#omnicontact-chat-box .omni-lead-salutation-select {
  width: 78px !important;
  min-width: 78px !important;
  max-width: 82px !important;
  height: 38px !important;
  min-height: 38px !important;
  max-height: 38px !important;
  flex: 0 0 78px !important;
  flex-shrink: 0 !important;
  padding: 0 22px 0 10px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 8px !important;
  outline: none !important;
  background-color: #f8fafc !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%2364748b' d='M0 0l5 5 5-5z'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 8px center !important;
  background-size: 10px 6px !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  color: #1e293b !important;
  cursor: pointer !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease !important;
  line-height: 36px !important;
  margin: 0 !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#omnicontact-chat-box .omni-lead-salutation-select:focus {
  border-color: var(--omni-chat-primary, var(--omni-primary, #0084ff)) !important;
  background-color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.12) !important;
}

#omnicontact-chat-box .omni-lead-name-input {
  flex: 1 1 auto !important;
  min-width: 0 !important;
}

#omnicontact-chat-box .omni-lead-input {
  width: 100% !important;
  height: 38px !important;
  min-height: 38px !important;
  max-height: 38px !important;
  padding: 0 12px !important;
  font-size: 13px !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 8px !important;
  outline: none !important;
  background: #f8fafc !important;
  color: #0f172a !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease !important;
  line-height: 36px !important;
  margin: 0 !important;
}

#omnicontact-chat-box .omni-lead-input:focus {
  border-color: var(--omni-chat-primary, var(--omni-primary, #0084ff)) !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.12) !important;
}

#omnicontact-chat-box .omni-lead-submit {
  background: var(--omni-chat-primary, var(--omni-primary, #0084ff)) !important;
  color: #ffffff !important;
  border: none !important;
  height: 38px !important;
  min-height: 38px !important;
  max-height: 38px !important;
  padding: 0 16px !important;
  line-height: 38px !important;
  border-radius: 8px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  font-family: inherit !important;
  text-transform: none !important;
  letter-spacing: 0.3px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  width: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25) !important;
  box-sizing: border-box !important;
  margin: 2px 0 0 0 !important;
  outline: none !important;
}

#omnicontact-chat-box .omni-lead-submit:hover {
  opacity: 0.92 !important;
  transform: translateY(-1px) !important;
}

#omnicontact-chat-box .omni-lead-submit.is-submitting {
  opacity: 0.88 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

@keyframes omni-rotate-spinner {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#omnicontact-chat-box .omni-spin-icon {
  animation: omni-rotate-spinner 0.8s linear infinite !important;
  display: inline-block !important;
  vertical-align: middle !important;
  flex-shrink: 0 !important;
}

/* Services / Tags Khách Hàng Quan Tâm */
#omnicontact-chat-box .omnicontact-services-wrap {
  padding: 12px 14px !important;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px !important;
  box-sizing: border-box !important;
  width: 100% !important;
  margin: 4px 0 !important;
}

#omnicontact-chat-box .omni-services-title {
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #475569 !important;
  margin-bottom: 8px !important;
  display: block !important;
}

#omnicontact-chat-box .omni-services-tags {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
  margin-bottom: 6px !important;
}

#omnicontact-chat-box .omni-service-tag-btn {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 16px !important;
  padding: 5px 11px !important;
  margin: 0 !important;
  font-size: 12px !important;
  line-height: 1.2 !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  font-family: inherit !important;
  min-height: 0 !important;
  box-sizing: border-box !important;
  color: #334155 !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  transition: all 0.2s ease !important;
  user-select: none !important;
  outline: none !important;
  box-shadow: none !important;
}

#omnicontact-chat-box .omni-service-tag-btn:hover {
  border-color: var(--omni-chat-primary, #0084ff) !important;
  color: var(--omni-chat-primary, #0084ff) !important;
  background: #f0f7ff !important;
}

#omnicontact-chat-box .omni-service-tag-btn .omni-tag-check {
  font-size: 11px !important;
  font-weight: 700 !important;
  opacity: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
  transition: all 0.2s ease !important;
}

#omnicontact-chat-box .omni-service-tag-btn.is-active {
  background: var(--omni-chat-primary, #0084ff) !important;
  border-color: var(--omni-chat-primary, #0084ff) !important;
  color: #ffffff !important;
  font-weight: 500 !important;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25) !important;
}

#omnicontact-chat-box .omni-service-tag-btn.is-active .omni-tag-check {
  opacity: 1 !important;
  width: auto !important;
}

#omnicontact-chat-box .omni-services-confirm-btn {
  width: 100% !important;
  margin: 6px 0 0 0 !important;
  padding: 7px 12px !important;
  background: var(--omni-chat-primary, #0084ff) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 8px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  font-family: inherit !important;
  cursor: pointer !important;
  box-sizing: border-box !important;
  outline: none !important;
  transition: all 0.2s ease !important;
}

#omnicontact-chat-box .omni-services-confirm-btn:hover {
  opacity: 0.9 !important;
}

#omnicontact-chat-box .omni-services-identity-hint {
  display: flex;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  margin-top: 10px !important;
  padding-top: 8px !important;
  border-top: 1px dashed #cbd5e1 !important;
  font-size: 11.5px !important;
  color: #64748b !important;
  line-height: 1.4 !important;
}

#omnicontact-chat-box .omni-services-identity-hint .omni-identity-label {
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  color: #64748b !important;
}

#omnicontact-chat-box .omni-services-identity-hint strong {
  color: #1e293b !important;
  font-weight: 600 !important;
}

#omnicontact-chat-box .omni-identity-change-btn {
  background: transparent !important;
  border: none !important;
  color: var(--omni-chat-primary, #0084ff) !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  padding: 2px 6px !important;
  margin: 0 !important;
  line-height: 1.2 !important;
  text-transform: none !important;
  font-family: inherit !important;
  border-radius: 4px !important;
  text-decoration: underline !important;
  text-underline-offset: 2px !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  outline: none !important;
  box-shadow: none !important;
  transition: all 0.2s ease !important;
}

#omnicontact-chat-box .omni-identity-change-btn:hover {
  background: #f0f7ff !important;
  color: #005bb5 !important;
}

/* Footer Chat & Bố Cục Viên Thuốc (Pill Shape) */
#omnicontact-chat-box .omnicontact-chat-footer {
  display: flex !important;
  align-items: flex-end !important;
  gap: 8px !important;
  padding: 10px 14px !important;
  background: #ffffff !important;
  border-top: 1px solid #f1f5f9 !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  margin: 0 !important;
  position: relative !important;
}

/* Nút Tệp đính kèm nằm bên trái */
#omnicontact-chat-box .omnicontact-chat-left-actions {
  display: flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  margin-bottom: 2px !important;
}

#omnicontact-chat-box .omni-tool-btn {
  background: transparent !important;
  border: none !important;
  color: #64748b !important;
  cursor: pointer !important;
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  flex: 0 0 36px !important;
  flex-shrink: 0 !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  transition: all 0.2s ease !important;
  box-shadow: none !important;
  outline: none !important;
}

#omnicontact-chat-box .omni-tool-btn:hover {
  background: #f1f5f9 !important;
  color: var(--omni-chat-primary, #0084ff) !important;
}

#omnicontact-chat-box .omni-tool-btn svg {
  width: 19px !important;
  height: 19px !important;
  min-width: 19px !important;
  min-height: 19px !important;
  max-width: 19px !important;
  max-height: 19px !important;
  fill: currentColor !important;
  display: block !important;
  margin: 0 auto !important;
  flex-shrink: 0 !important;
  pointer-events: none !important;
}

/* Ô nhập chat dạng Viên Thuốc (Pill-Wrapper) */
#omnicontact-chat-box .omnicontact-chat-pill-wrapper {
  position: relative !important;
  flex: 1 1 auto !important;
  display: flex !important;
  align-items: center !important;
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 20px !important;
  padding: 7px 36px 7px 14px !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease !important;
  min-height: 38px !important;
}

#omnicontact-chat-box .omnicontact-chat-pill-wrapper:focus-within {
  background: #ffffff !important;
  border-color: var(--omni-chat-primary, #0084ff) !important;
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.12) !important;
}

#omnicontact-chat-box #omnicontact-chat-input {
  width: 100% !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  font-size: 13px !important;
  color: #0f172a !important;
  line-height: 20px !important;
  margin: 0 !important;
  padding: 0 !important;
  resize: none !important;
  min-height: 20px !important;
  max-height: 100px !important;
  font-family: inherit !important;
  overflow-y: auto !important;
  box-sizing: border-box !important;
  vertical-align: middle !important;
  scrollbar-width: thin !important;
  scrollbar-color: transparent transparent !important;
}

#omnicontact-chat-box #omnicontact-chat-input::placeholder {
  color: #94a3b8 !important;
  font-size: 12.5px !important;
  line-height: 20px !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  overflow: hidden !important;
  opacity: 1 !important;
}

#omnicontact-chat-box #omnicontact-chat-input:hover {
  scrollbar-color: rgba(100, 116, 139, 0.25) transparent !important;
}

#omnicontact-chat-box #omnicontact-chat-input::-webkit-scrollbar {
  width: 4px !important;
}
#omnicontact-chat-box #omnicontact-chat-input::-webkit-scrollbar-thumb {
  background: transparent !important;
  border-radius: 4px !important;
}
#omnicontact-chat-box #omnicontact-chat-input:hover::-webkit-scrollbar-thumb {
  background: rgba(100, 116, 139, 0.25) !important;
}

#omnicontact-chat-box #omnicontact-chat-input:focus,
#omnicontact-chat-box #omnicontact-chat-input:active,
#omnicontact-chat-box #omnicontact-chat-input:focus-visible {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
}

/* Nút Biểu Cảm Emoji mép phải bên trong ô input */
#omnicontact-chat-box .omni-chat-emoji-inner-btn {
  position: absolute !important;
  right: 6px !important;
  top: 50% !important;
  bottom: auto !important;
  transform: translateY(-50%) !important;
  margin: 0 !important;
  padding: 0 !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  outline: none !important;
  background: transparent !important;
  border: none !important;
  color: #64748b !important;
  cursor: pointer !important;
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  max-width: 28px !important;
  min-height: 28px !important;
  max-height: 28px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.2s ease !important;
  z-index: 5 !important;
}

#omnicontact-chat-box .omni-chat-emoji-inner-btn:hover {
  background: rgba(0, 0, 0, 0.06) !important;
  color: var(--omni-chat-primary, #0084ff) !important;
  transform: translateY(-50%) scale(1.08) !important;
}

#omnicontact-chat-box .omni-chat-emoji-inner-btn svg {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  min-height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  display: block !important;
  margin: 0 auto !important;
  fill: currentColor !important;
  pointer-events: none !important;
}

/* Popup Emoji Picker Frontend */
#omnicontact-chat-box .omnicontact-emoji-picker {
  position: absolute !important;
  bottom: 46px !important;
  right: 0 !important;
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px !important;
  padding: 10px !important;
  display: none !important;
  grid-template-columns: repeat(5, 1fr) !important;
  gap: 6px !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
  z-index: 1000 !important;
}

#omnicontact-chat-box .omnicontact-emoji-picker.is-open {
  display: grid !important;
}

#omnicontact-chat-box .omni-em {
  font-size: 19px !important;
  line-height: 1 !important;
  padding: 5px !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  cursor: pointer !important;
  border-radius: 6px !important;
  text-align: center !important;
  transition: transform 0.15s ease, background 0.15s ease !important;
  user-select: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

#omnicontact-chat-box .omni-em:hover {
  background: #f1f5f9 !important;
  transform: scale(1.2) !important;
}

/* Nút Gửi nằm bên phải ngoài cùng */
#omnicontact-chat-box .omnicontact-chat-send-btn {
  background: var(--omni-chat-primary, var(--omni-primary, #0084ff)) !important;
  color: #ffffff !important;
  border: none !important;
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  flex: 0 0 36px !important;
  border-radius: 50% !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
  outline: none !important;
  box-sizing: border-box !important;
  text-transform: none !important;
}

#omnicontact-chat-box .omnicontact-chat-send-btn:hover {
  transform: scale(1.06) !important;
  box-shadow: 0 4px 12px rgba(0, 132, 255, 0.4) !important;
}

#omnicontact-chat-box .omnicontact-chat-send-btn svg {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  fill: currentColor !important;
  margin: 0 auto !important;
  display: block !important;
  flex-shrink: 0 !important;
  pointer-events: none !important;
}

/* OmniContact Branding (Free Version) */
#omnicontact-chat-box .omnicontact-branding {
  text-align: center !important;
  padding: 4px 12px 7px 12px !important;
  background: #ffffff !important;
  font-size: 11px !important;
  line-height: 1.2 !important;
  color: #94a3b8 !important;
  user-select: none !important;
  flex-shrink: 0 !important;
  display: block !important;
  margin: 0 !important;
  border-bottom-left-radius: 16px !important;
  border-bottom-right-radius: 16px !important;
}

#omnicontact-chat-box .omnicontact-branding a,
#omnicontact-chat-box .omnicontact-branding a:visited,
#omnicontact-chat-box .omnicontact-branding a:hover,
#omnicontact-chat-box .omnicontact-branding a:active {
  color: #94a3b8 !important;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 3px !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1.2 !important;
  transition: color 0.2s ease !important;
}

#omnicontact-chat-box .omnicontact-branding a:hover {
  color: #64748b !important;
}

#omnicontact-chat-box .omnicontact-branding a span {
  color: inherit !important;
  background: transparent !important;
  font-size: 11px !important;
  line-height: inherit !important;
}

#omnicontact-chat-box .omnicontact-branding a strong {
  color: #64748b !important;
  font-weight: 600 !important;
  font-size: 11px !important;
}

#omnicontact-chat-box .omnicontact-branding a:hover strong {
  color: #0284c7 !important;
}

/* Responsive Mobile Dạng Bottom Sheet Siêu Đẹp */
@media (max-width: 767px) {
  #omnicontact-chat-box {
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 86vh !important;
    max-height: 86vh !important;
    border-radius: 22px 22px 0 0 !important;
    transform: translateY(100%) !important;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.28) !important;
    overscroll-behavior: contain;
  }

  #omnicontact-chat-box.is-open {
    transform: translateY(0) !important;
  }

  /* Chống triệt để hiện tượng iOS Safari tự động phóng to (Auto-Zoom) khi focus vào ô nhập liệu */
  #omnicontact-chat-box input,
  #omnicontact-chat-box textarea,
  #omnicontact-chat-box select,
  #omnicontact-chat-box .omni-lead-input,
  #omnicontact-chat-box .omni-lead-salutation-select,
  #omnicontact-chat-box #omnicontact-chat-input {
    font-size: 16px !important;
    touch-action: manipulation;
  }

  /* Đảm bảo thanh footer chat tương thích Safe Area trên iPhone */
  #omnicontact-chat-box .omnicontact-chat-footer {
    padding-bottom: 10px !important;
  }

  #omnicontact-chat-box .omnicontact-branding {
    padding-bottom: max(8px, env(safe-area-inset-bottom)) !important;
  }
}

/* ==========================================================================
   TASK-06: Behavioral Triggers (Scroll Depth & Exit-Intent Bubbles)
   ========================================================================== */
.omni-behavior-bubble {
  position: absolute;
  z-index: 1000000;
  max-width: 320px;
  width: max-content;
  box-sizing: border-box;
  animation: omniBubbleBounceIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  pointer-events: auto;
  overflow: visible !important;
}

@media (min-width: 768px) {
  /* 1. Mặc định (hoặc align=auto) khi Widget ở góc PHẢI -> Nằm bên TRÁI hệ thống nút tròn, TRÊN nút Hotline */
  #omnicontact-widget.pos-bottom-right .omni-behavior-bubble:not(.omni-bubble-align-above),
  .omni-behavior-bubble.omni-bubble-align-left:not(.omni-bubble-align-above) {
    right: calc(var(--omni-size, 58px) + var(--omni-trigger-offset-side, 14px));
    bottom: calc(52px + var(--omni-trigger-offset-bottom, 16px));
    left: auto;
    transform-origin: bottom right;
  }

  /* 2. Mặc định (hoặc align=auto) khi Widget ở góc TRÁI -> Nằm bên PHẢI hệ thống nút tròn, TRÊN nút Hotline */
  #omnicontact-widget.pos-bottom-left .omni-behavior-bubble:not(.omni-bubble-align-above),
  .omni-behavior-bubble.omni-bubble-align-right:not(.omni-bubble-align-above) {
    left: calc(var(--omni-size, 58px) + var(--omni-trigger-offset-side, 14px));
    bottom: calc(52px + var(--omni-trigger-offset-bottom, 16px));
    right: auto;
    transform-origin: bottom left;
  }

  /* Cưỡng chế hướng canh lề cụ thể khi chọn trong cấu hình */
  #omnicontact-widget.pos-bottom-right .omni-behavior-bubble.omni-bubble-align-right {
    left: calc(100% + var(--omni-trigger-offset-side, 16px));
    right: auto;
    transform-origin: bottom left;
  }
  #omnicontact-widget.pos-bottom-left .omni-behavior-bubble.omni-bubble-align-left {
    right: calc(100% + var(--omni-trigger-offset-side, 16px));
    left: auto;
    transform-origin: bottom right;
  }

  /* 3. Canh TRÊN toàn bộ hệ thống nút */
  .omni-behavior-bubble.omni-bubble-align-above {
    bottom: calc(100% + var(--omni-trigger-offset-bottom, 16px)) !important;
    right: 0 !important;
    left: auto !important;
    transform-origin: bottom right !important;
  }
  #omnicontact-widget.pos-bottom-left .omni-behavior-bubble.omni-bubble-align-above {
    right: auto !important;
    left: 0 !important;
    transform-origin: bottom left !important;
  }

  /* Chat Tab mode positioning */
  #omnicontact-widget.layout-chattab .omni-behavior-bubble {
    bottom: calc(var(--omni-trigger-offset-bottom, 24px) + 20px);
  }
}

.omni-behavior-bubble.is-hiding {
  animation: omniBubbleShrinkOut 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
}

.omni-bubble-content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #ffffff;
  color: #1e293b;
  padding: 16px 20px;
  border-radius: 20px;
  box-shadow: 0 10px 30px -4px rgba(0, 0, 0, 0.16), 0 2px 10px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: visible !important;
  box-sizing: border-box;
}

.omni-bubble-content:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -4px rgba(0, 0, 0, 0.22), 0 4px 14px rgba(0, 0, 0, 0.1);
}

/* Bỏ hoàn toàn dấu nhọn (Tail pointer) theo yêu cầu người dùng */
.omni-bubble-content::after {
  display: none !important;
  content: none !important;
}

.omni-bubble-avatar {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  color: #2563eb;
  overflow: visible;
}

.omni-bubble-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.omni-bubble-avatar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.omni-bubble-avatar-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.omni-bubble-dot {
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #10b981;
  border: 2px solid #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.omni-bubble-text {
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.42;
  color: #1e293b;
  flex: 1;
}

/* Exit bubble dot (luôn màu xanh online) */
.omni-exit-bubble .omni-bubble-dot {
  background: #10b981;
}

/* Nút đóng ✕ nổi chuẩn ở GÓC TRÊN BÊN PHẢI theo đúng Mockup 2 */
.omni-bubble-close {
  position: absolute !important;
  top: -11px !important;
  right: -11px !important;
  width: 26px !important;
  height: 26px !important;
  min-width: 26px !important;
  max-width: 26px !important;
  min-height: 26px !important;
  max-height: 26px !important;
  aspect-ratio: 1 / 1 !important;
  box-sizing: border-box !important;
  border-radius: 50% !important;
  border: 1px solid #e2e8f0 !important;
  background: #ffffff !important;
  color: #64748b !important;
  font-size: 16px !important;
  line-height: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.14) !important;
  transition: all 0.15s ease;
  z-index: 20 !important;
  touch-action: manipulation !important;
  -webkit-tap-highlight-color: transparent !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  outline: none !important;
  flex-shrink: 0 !important;
}

.omni-bubble-close svg {
  width: 12px !important;
  height: 12px !important;
  display: block !important;
  pointer-events: none !important;
  flex-shrink: 0 !important;
}

/* Mở rộng vùng chạm cảm ứng ảo để bấm 1 phát ăn ngay trên mobile */
.omni-bubble-close::before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  bottom: -10px;
  left: -10px;
  border-radius: 50%;
  background: transparent;
  z-index: 25;
}

@media (hover: hover) and (pointer: fine) {
  .omni-bubble-close:hover {
    background: #f8fafc;
    color: #0f172a;
    border-color: #cbd5e1;
    transform: scale(1.12);
  }
}

@keyframes omniBubbleBounceIn {
  0% {
    opacity: 0;
    transform: translateY(14px) scale(0.92);
  }
  70% {
    opacity: 1;
    transform: translateY(-3px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes omniBubbleShrinkOut {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(10px) scale(0.9);
  }
}

/* Mobile Responsiveness */
@media (max-width: 767px) {
  /* 1. Khi BẬT thanh đáy trên Mobile (mobile-bar-mode) -> Canh GIỮA màn hình */
  #omnicontact-widget.mobile-bar-mode .omni-behavior-bubble,
  body.has-omni-mobile-bar #omnicontact-widget .omni-behavior-bubble {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: max-content !important;
    max-width: calc(100vw - 32px) !important;
    bottom: calc(var(--omni-mbar-size, 64px) + var(--omni-trigger-offset-bottom, 16px)) !important;
    transform-origin: bottom center !important;
  }

  /* 2. Khi KHÔNG BẬT thanh đáy trên Mobile */
  /* Widget ở góc PHẢI -> Canh PHẢI */
  body:not(.has-omni-mobile-bar) #omnicontact-widget:not(.mobile-bar-mode).pos-bottom-right .omni-behavior-bubble,
  #omnicontact-widget:not(.mobile-bar-mode).pos-bottom-right .omni-behavior-bubble {
    position: fixed !important;
    right: 16px !important;
    left: auto !important;
    margin: 0 !important;
    width: max-content !important;
    max-width: calc(100vw - 32px) !important;
    bottom: calc(var(--omni-size, 58px) + var(--omni-trigger-offset-bottom, 16px) + 16px) !important;
    transform-origin: bottom right !important;
  }

  /* Widget ở góc TRÁI -> Canh TRÁI */
  body:not(.has-omni-mobile-bar) #omnicontact-widget:not(.mobile-bar-mode).pos-bottom-left .omni-behavior-bubble,
  #omnicontact-widget:not(.mobile-bar-mode).pos-bottom-left .omni-behavior-bubble {
    position: fixed !important;
    left: 16px !important;
    right: auto !important;
    margin: 0 !important;
    width: max-content !important;
    max-width: calc(100vw - 32px) !important;
    bottom: calc(var(--omni-size, 58px) + var(--omni-trigger-offset-bottom, 16px) + 16px) !important;
    transform-origin: bottom left !important;
  }

  #omnicontact-widget .omni-bubble-close,
  .omni-bubble-close {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    max-width: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    aspect-ratio: 1 / 1 !important;
    box-sizing: border-box !important;
    top: -12px !important;
    right: -12px !important;
    font-size: 17px !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  #omnicontact-widget .omni-bubble-close svg,
  .omni-bubble-close svg {
    width: 13px !important;
    height: 13px !important;
  }
  #omnicontact-widget .omni-bubble-close:hover,
  #omnicontact-widget .omni-bubble-close:active,
  .omni-bubble-close:hover,
  .omni-bubble-close:active {
    transform: none !important;
    background: #f1f5f9 !important;
  }

  .omni-bubble-content::after {
    display: none !important; /* Ẩn hoàn toàn dấu nhọn */
  }
}

/* ==========================================================================
   LiveChat Instant Optimistic File & Image Uploads
   ========================================================================== */
#omnicontact-chat-box .omni-msg-bubble.has-image,
#omnicontact-chat-box .omni-msg-bubble:has(.omni-msg-file-img),
#omnicontact-chat-box .omni-msg-item.has-image-msg .omni-msg-bubble,
#omnicontact-chat-box .omni-msg-item.customer .omni-msg-bubble.has-image,
#omnicontact-chat-box .omni-msg-item.customer.has-image-msg .omni-msg-bubble,
#omnicontact-chat-box .omni-msg-item.customer .omni-msg-bubble:has(.omni-msg-file-img),
#omnicontact-chat-box .omni-msg-item.customer .omni-msg-bubble:has(.omni-msg-file-wrap) {
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  white-space: normal !important;
  line-height: 0 !important;
  font-size: 0 !important;
  overflow: visible !important;
  margin: 0 !important;
}

#omnicontact-chat-box .omni-msg-bubble.has-image *,
#omnicontact-chat-box .omni-msg-item.has-image-msg .omni-msg-bubble * {
  text-decoration: none !important;
  background-image: none !important;
  border-bottom: none !important;
  border-top: none !important;
}

.omni-msg-file-wrap {
  position: relative;
  display: inline-block;
  max-width: 100%;
  border-radius: 14px;
  overflow: hidden;
  vertical-align: middle;
  line-height: 0 !important;
  font-size: 0 !important;
  background: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
}

.omni-msg-file-wrap a,
.omni-file-img-link {
  display: block !important;
  line-height: 0 !important;
  font-size: 0 !important;
  text-decoration: none !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  color: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
}

.omni-msg-file-wrap a::before,
.omni-msg-file-wrap a::after,
.omni-file-img-link::before,
.omni-file-img-link::after {
  display: none !important;
  content: none !important;
}

.omni-msg-file-wrap.is-uploading {
  opacity: 0.75;
  filter: grayscale(15%);
}

.omni-msg-file-wrap .omni-msg-file-img {
  display: block !important;
  max-width: 250px !important;
  max-height: 250px !important;
  width: auto !important;
  height: auto !important;
  border-radius: 14px !important;
  object-fit: cover !important;
  transition: opacity 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  margin: 0 !important;
  padding: 0 !important;
}

.omni-upload-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  margin-left: -14px;
  border: 3px solid rgba(255, 255, 255, 0.5);
  border-top-color: #0084ff;
  border-radius: 50%;
  animation: omni-spin 0.8s linear infinite;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  pointer-events: none;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(2px);
}

.omni-msg-file-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  font-size: 13px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: background 0.15s ease;
}

.omni-msg-file-card:hover {
  background: rgba(0, 0, 0, 0.08);
}

.omni-file-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--omni-chat-primary, #0284c7);
  flex-shrink: 0;
}

.omni-file-card-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  text-align: left;
}

.omni-file-card-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
  font-size: 12.5px;
  font-weight: 600;
}

.omni-file-card-meta {
  font-size: 11px;
  color: #64748b;
}

@keyframes omni-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Mốc phân cách phiên trò chuyện mới (Session Divider) */
.omni-chat-session-divider {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 18px 0 14px !important;
  position: relative !important;
  width: 100% !important;
  text-align: center !important;
}

.omni-chat-session-divider::before,
.omni-chat-session-divider::after {
  content: "" !important;
  flex: 1 !important;
  height: 1px !important;
  background: #e2e8f0 !important;
}

.omni-chat-session-divider::before {
  margin-right: 10px !important;
}

.omni-chat-session-divider::after {
  margin-left: 10px !important;
}

.omni-chat-session-divider span {
  display: inline-block !important;
  padding: 3px 12px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  color: #64748b !important;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 14px !important;
  letter-spacing: 0.2px !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03) !important;
}