/* ============================================================
   CHATBOX — hộp thoại nổi góc phải: DM, tin hệ thống, thuê player
   ============================================================ */

/* ---- Nút mở nổi ---- */
.cb-launcher {
  position: fixed; right: 24px; bottom: 24px; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: var(--on-accent); font-size: 26px; display: grid; place-items: center;
  box-shadow: 0 14px 34px -8px rgba(var(--violet-rgb), .7);
  transition: transform var(--ease), filter var(--ease);
}
.cb-launcher:hover { transform: translateY(-3px) scale(1.04); filter: brightness(1.08); }
.cb-launcher.is-open { transform: scale(.9); opacity: .85; }
.cb-launcher.has-new { animation: cb-ring 1.1s ease-in-out infinite; }
@keyframes cb-ring {
  0%, 100% { box-shadow: 0 14px 34px -8px rgba(var(--violet-rgb), .7); }
  50%      { box-shadow: 0 0 0 9px rgba(var(--pink-rgb), .22), 0 14px 34px -8px rgba(var(--pink-rgb), .9); }
}
.cb-launcher__badge {
  position: absolute; top: -2px; right: -2px;
  min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px;
  background: var(--red); color: var(--on-accent); font-size: 11px; font-weight: 800;
  display: grid; place-items: center; border: 2px solid var(--bg);
}

/* ---- Khung hộp thoại ---- */
.cbox {
  position: fixed; right: 24px; bottom: 92px; z-index: 71;
  width: 520px; height: min(660px, calc(100vh - 112px));
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: 20px; border: 1px solid var(--line);
  background: linear-gradient(170deg, var(--bg2), var(--surface));
  box-shadow: 0 28px 70px -18px rgba(var(--shadow-rgb), .7);
  transform-origin: bottom right;
  animation: cb-pop .22s cubic-bezier(.2,.9,.3,1.3);
}
@keyframes cb-pop { from { opacity: 0; transform: translateY(16px) scale(.92); } }

/* ---- Header ---- */
.cbox__head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; flex-shrink: 0;
  background: linear-gradient(120deg, #3A2566, #5B2A6B 60%, #7A2E5A);
  border-bottom: 1px solid var(--line-soft);
}
.cbox__back {
  border: 0; background: rgba(var(--hl-rgb), .12); color: var(--on-accent);
  width: 30px; height: 30px; border-radius: 9px; cursor: pointer; font-size: 20px;
  flex-shrink: 0; transition: background var(--ease);
}
.cbox__back:hover { background: rgba(var(--hl-rgb), .24); }
.cbox__head-av {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0; overflow: hidden;
  display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, var(--orange-tint), var(--pink-hot)); border: 2px solid rgba(var(--hl-rgb), .6);
}
.cbox__head-av img { width: 100%; height: 100%; object-fit: cover; }
.cbox__head-info { flex: 1; min-width: 0; }
.cbox__title { display: block; font-size: 15px; font-weight: 800; color: var(--on-accent);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cbox__sub { display: block; font-size: 11.5px; color: var(--ink-soft2); margin-top: 1px; }
.cbox__min {
  border: 0; background: rgba(var(--hl-rgb), .12); color: var(--on-accent);
  width: 30px; height: 30px; border-radius: 9px; cursor: pointer; font-size: 14px;
  flex-shrink: 0; transition: background var(--ease);
}
.cbox__min:hover { background: rgba(var(--hl-rgb), .24); }

/* Ẩn đúng cách (các phần tử có display:flex sẽ phớt lờ [hidden] nếu không có dòng này) */
.cbox[hidden], .cbox__list[hidden], .cbox__thread[hidden], .cb-hire[hidden],
.cb-sheet[hidden], .cbox__back[hidden], .cbox__head-av[hidden],
.cb-launcher__badge[hidden] { display: none !important; }

/* ---- Danh sách hội thoại ---- */
.cbox__list { flex: 1; overflow-y: auto; padding: 6px; }
.cb-conv {
  display: flex; align-items: center; gap: 11px; width: 100%;
  padding: 10px 11px; border-radius: 13px; border: 0; cursor: pointer;
  background: transparent; color: var(--ink); text-align: left;
  transition: background var(--ease);
}
.cb-conv:hover { background: var(--surface2); }
.cb-conv__av {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; overflow: hidden;
  display: grid; place-items: center; font-size: 22px;
  background: linear-gradient(135deg, var(--violet2), var(--cyan));
}
.cb-conv__av img { width: 100%; height: 100%; object-fit: cover; }
.cb-conv__av--sys { background: linear-gradient(135deg, var(--cyan), var(--violet)); }
.cb-conv__body { flex: 1; min-width: 0; }
.cb-conv__top { display: flex; align-items: baseline; gap: 6px; }
.cb-conv__name { font-weight: 700; font-size: 14px; flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cb-conv__time { font-size: 11px; color: var(--faint); flex-shrink: 0; }
.cb-conv__last { font-size: 12.5px; color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cb-conv__dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--pink);
  flex-shrink: 0; box-shadow: 0 0 8px var(--pink);
}

/* ---- Cửa sổ chat ---- */
.cbox__thread { flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* Gợi ý thuê */
.cb-hire {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  margin: 8px; padding: 10px 12px; border-radius: 14px;
  background: linear-gradient(120deg, rgba(var(--violet-rgb), .18), rgba(var(--pink-rgb), .14));
  border: 1px solid rgba(var(--violet-rgb), .35);
}
.cb-hire__av {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: grid; place-items: center; font-size: 19px;
  background: linear-gradient(135deg, var(--orange-tint), var(--pink-hot)); border: 2px solid rgba(var(--hl-rgb), .5);
}
.cb-hire__av img { width: 100%; height: 100%; object-fit: cover; }
.cb-hire__who { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.cb-hire__name { font-size: 13.5px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cb-hire__game { font-weight: 700; font-size: 13px; }
.cb-hire__price { font-family: var(--font-mono); font-weight: 800; color: var(--gold); font-size: 14px; }
.cb-hire__price small { color: var(--muted); font-size: 11px; font-weight: 600; }
.cb-hire__btn { margin-left: auto; padding: 8px 16px; font-size: 13px; }
.cb-hire__busy { margin-left: auto; font-size: 12px; font-weight: 700; color: var(--gold); white-space: nowrap; }

/* Ghim tiến trình thuê lên đầu khung (thay gợi ý) */
.cb-hire--pinned {
  display: block; background: var(--bg2); border-color: var(--line);
  padding: 9px; margin: 8px;
}
.cb-pin__tag { font-size: 11px; font-weight: 800; color: var(--cyan); margin: 0 2px 7px; letter-spacing: .2px; }
.cb-hire--pinned .cb-order { margin: 0; }

/* Danh sách tin nhắn */
.cb-msgs { flex: 1; min-height: 0; overflow-y: auto; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 9px; }
/* Giữ nguyên chiều cao mỗi tin — không cho flex bóp méo thẻ tiến trình khi tràn */
.cb-msgs > * { flex-shrink: 0; }
.cb-m { max-width: 78%; display: flex; flex-direction: column; gap: 3px; }
.cb-m--me { align-self: flex-end; align-items: flex-end; }
.cb-m--them { align-self: flex-start; }
.cb-m__bubble {
  padding: 8px 12px; border-radius: 15px; font-size: 13.5px; line-height: 1.5;
  word-break: break-word; background: var(--surface2); border: 1px solid var(--line-soft);
}
.cb-m--me .cb-m__bubble {
  background: linear-gradient(135deg, var(--violet), var(--pink)); color: var(--on-accent); border: 0;
  border-bottom-right-radius: 5px;
}
.cb-m--them .cb-m__bubble { border-bottom-left-radius: 5px; }
.cb-m__time { font-size: 10.5px; color: var(--faint); padding: 0 4px; }
/* Vạch ngăn ngày (Discord-style) */
.cb-day { align-self: center; display: flex; align-items: center; gap: 10px; width: 100%;
  color: var(--faint); font-size: 11px; font-weight: 700; margin: 4px 0; }
.cb-day span { white-space: nowrap; }
.cb-day::before, .cb-day::after { content: ''; height: 1px; flex: 1; background: var(--line-soft); }
.cb-m__img { max-width: 200px; border-radius: 14px; cursor: zoom-in; display: block; }
.cb-m__emoji { font-size: 34px; }

/* Tin hệ thống */
.cb-m--sys { align-self: center; max-width: 92%; }
.cb-m--sys .cb-m__bubble {
  background: rgba(var(--cyan-rgb), .08); border: 1px solid rgba(var(--cyan-rgb), .22);
  color: var(--cyan); font-size: 12.5px; text-align: center; border-radius: 12px;
}

/* Tin quà tặng / donate */
.cb-m--gift { align-self: center; max-width: 92%; }
.cb-m--gift .cb-m__bubble {
  background: linear-gradient(120deg, rgba(var(--gold-rgb), .14), rgba(var(--pink-rgb), .14));
  border: 1px solid rgba(var(--gold-rgb), .3); color: var(--gold);
  text-align: center; font-weight: 600; border-radius: 12px;
}
.cb-m--gift .cb-m__bubble b { color: var(--on-accent); }
.cb-m__note { margin-top: 5px; font-size: 12.5px; font-style: italic; font-weight: 500;
  color: var(--ink); opacity: .92; }

/* ---- Thẻ tiến trình thuê ---- */
.cb-order {
  align-self: stretch; max-width: 100%;
  border-radius: 16px; padding: 12px 13px; overflow: hidden; position: relative;
  background: var(--surface2); border: 1px solid var(--line);
}
.cb-order.is-active  { border-color: rgba(var(--cyan-rgb), .5);  box-shadow: 0 0 0 1px rgba(var(--cyan-rgb), .2) inset; }
.cb-order.is-done    { border-color: rgba(var(--green-rgb), .5); }
.cb-order.is-rated   { border-color: var(--line-soft); }
.cb-order__head { display: flex; align-items: center; gap: 10px; }
.cb-order__icon {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, #3A2160, #5B2350);
}
.cb-order__head > div { flex: 1; min-width: 0; }
.cb-order__head b { font-size: 13.5px; display: block; }
.cb-order__head small { font-size: 11.5px; color: var(--muted); font-family: var(--font-mono); }
.cb-order__pill {
  font-size: 10.5px; font-weight: 800; padding: 4px 9px; border-radius: 8px; flex-shrink: 0;
  background: var(--surface); border: 1px solid var(--line);
}
.is-pending .cb-order__pill { color: var(--gold); border-color: rgba(var(--gold-rgb), .4); }
.is-active  .cb-order__pill { color: var(--cyan); border-color: rgba(var(--cyan-rgb), .4);
  animation: cb-blink 1.4s ease-in-out infinite; }
.is-done    .cb-order__pill,
.is-rated   .cb-order__pill { color: var(--green); border-color: rgba(var(--green-rgb), .4); }
@keyframes cb-blink { 50% { opacity: .55; } }

.cb-order__bar {
  height: 8px; border-radius: 6px; margin: 11px 0 8px; overflow: hidden;
  background: rgba(var(--hl-rgb), .08);
}
.cb-order__bar i {
  display: block; height: 100%; width: 0%; border-radius: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink));
  background-size: 200% 100%; animation: cb-flow 2s linear infinite;
  transition: width .25s linear;
}
.is-done .cb-order__bar i, .is-rated .cb-order__bar i {
  background: var(--green); animation: none;
}
@keyframes cb-flow { to { background-position: 200% 0; } }
.cb-order__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cb-order__time { font-size: 12px; font-weight: 700; font-family: var(--font-mono); color: var(--ink); }
.cb-order__act {
  border: 0; cursor: pointer; font-size: 12px; font-weight: 700; padding: 6px 13px;
  border-radius: 9px; color: var(--on-accent); background: linear-gradient(135deg, var(--violet), var(--pink));
  transition: filter var(--ease);
}
.cb-order__act:hover { filter: brightness(1.1); }
.cb-order__act--ghost { background: var(--surface); border: 1px solid var(--line); color: var(--ink); }
.cb-order__stars { color: var(--gold); font-size: 14px; letter-spacing: 2px; }

/* ---- Bottom sheet (đặt đơn / đánh giá) ---- */
.cb-sheet {
  flex-shrink: 0; padding: 14px; border-top: 1px solid var(--line);
  background: var(--bg2); animation: cb-slide .2s ease;
}
/* Form thuê/đánh giá hiện đầy đủ (không cuộn). Riêng sheet donate dài → cuộn nội bộ. */
.cb-sheet[data-kind="gift"] { max-height: 62%; overflow-y: auto; }
@keyframes cb-slide { from { transform: translateY(20px); opacity: 0; } }
.cb-sheet__title { font-weight: 800; font-size: 14px; margin-bottom: 11px; }
.cb-sheet__row { display: flex; align-items: center; justify-content: space-between;
  font-size: 12.5px; padding: 4px 0; color: var(--muted); }
.cb-sheet__row b { color: var(--ink); font-family: var(--font-mono); }
.cb-sheet__row--total { font-size: 14px; padding-top: 8px; margin-top: 4px;
  border-top: 1px solid var(--line-soft); color: var(--ink); font-weight: 700; }
.cb-sheet__row--total b { color: var(--pink); font-size: 16px; }
.cb-sheet__btns { display: flex; gap: 8px; margin-top: 13px; }

/* chọn dịch vụ (đồng bộ với dịch vụ player đã thiết lập) */
.cb-sheet__label { font-size: 12px; font-weight: 700; color: var(--muted); margin: 2px 0 8px; }
.cb-sheet__meta { font-size: 12px; color: var(--muted); margin: -6px 0 12px; }
.cb-hours { display: flex; gap: 7px; margin-bottom: 12px; flex-wrap: wrap; }
.cb-hour {
  flex: 1; min-width: 54px; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font-size: 12.5px; font-weight: 600; padding: 8px 4px; border-radius: 10px; cursor: pointer;
  transition: border-color var(--ease), background var(--ease);
}
.cb-hour:hover { border-color: var(--violet); }
.cb-hour.is-selected { border-color: var(--pink); background: rgba(var(--pink-rgb), .14); color: var(--on-accent); }
/* Gói test 1 phút (tạm, để test nhanh) — viền đứt vàng */
.cb-hour--test { border-style: dashed; border-color: var(--gold); color: var(--gold); }
.cb-hour--test.is-selected { background: rgba(var(--gold-rgb), .16); color: var(--gold); border-color: var(--gold); }
.cb-sheet__warn {
  font-size: 12.5px; color: var(--gold); background: rgba(var(--gold-rgb), .1);
  border: 1px solid rgba(var(--gold-rgb), .3); padding: 8px 11px; border-radius: 10px; margin-bottom: 10px;
}
.cb-tip { display: flex; gap: 7px; margin-bottom: 12px; flex-wrap: wrap; }

/* mệnh giá donate nhanh */
.cb-amts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 9px; }
.cb-amt {
  border: 1px solid var(--line); background: var(--surface); color: var(--gold);
  font-family: var(--font-mono); font-weight: 800; font-size: 13px; padding: 9px 4px;
  border-radius: 10px; cursor: pointer; transition: border-color var(--ease), background var(--ease), transform var(--ease);
}
.cb-amt:hover { border-color: var(--gold); transform: translateY(-1px); }
.cb-amt.is-selected { border-color: var(--gold); background: rgba(var(--gold-rgb), .16); color: var(--on-accent); }
.cb-sheet .cb-area { margin-bottom: 10px; }
#cbDonateWarn a { color: var(--gold); text-decoration: underline; cursor: pointer; }
.cb-rehire { background: linear-gradient(135deg, var(--cyan), var(--cyan2)) !important; color: var(--on-cyan) !important; }
/* dropdown chọn dịch vụ (gọn khi player có nhiều dịch vụ) */
.cb-svc-select {
  width: 100%; background: var(--surface); border: 1px solid var(--line); color: var(--ink);
  border-radius: 11px; padding: 10px 12px; font-family: inherit; font-size: 13.5px; margin-bottom: 13px;
}
.cb-svc-select:focus { outline: none; border-color: var(--pink); }
/* nút form thuê: gọn, căn phải */
.cb-sheet__btns--order { justify-content: flex-end; }
.cb-sheet__btns--order .btn { flex: 0 0 auto; padding: 9px 18px; font-size: 13.5px; }
/* quà được chọn (chờ bấm Tặng) */
.cb-gift.is-selected { border-color: var(--gold); background: rgba(var(--gold-rgb), .18); transform: translateY(-2px); }
.cb-svc-pick { display: flex; flex-direction: column; gap: 7px; margin-bottom: 13px; max-height: 168px; overflow-y: auto; }
.cb-svc {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border-radius: 12px; cursor: pointer; text-align: left;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  transition: border-color var(--ease), background var(--ease);
}
.cb-svc:hover { border-color: var(--violet); }
.cb-svc.is-selected { border-color: var(--pink); background: rgba(var(--pink-rgb), .12); }
.cb-svc__name { font-size: 13px; font-weight: 600; }
.cb-svc__name em { font-style: normal; font-size: 11px; color: var(--gold); margin-left: 4px; }
.cb-svc__price { font-family: var(--font-mono); font-weight: 800; color: var(--gold); font-size: 13.5px; flex-shrink: 0; }
.cb-svc__price small { color: var(--muted); font-size: 10.5px; }

/* chip chọn game */
.cb-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.cb-chip {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 9px; cursor: pointer;
  transition: border-color var(--ease), background var(--ease);
}
.cb-chip.is-selected { border-color: var(--pink); background: rgba(var(--pink-rgb), .14); color: var(--on-accent); }

/* stepper giờ */
.cb-step { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.cb-step__label { font-size: 12.5px; color: var(--muted); flex: 1; }
.cb-step__btn {
  width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font-size: 18px; cursor: pointer;
  transition: border-color var(--ease);
}
.cb-step__btn:hover { border-color: var(--pink); }
.cb-step__val { font-family: var(--font-mono); font-weight: 800; font-size: 18px; min-width: 26px; text-align: center; }

/* đánh giá: sao + tag */
.cb-rate__stars { font-size: 30px; letter-spacing: 4px; text-align: center; margin-bottom: 12px; cursor: pointer; }
.cb-rate__stars span { color: var(--line); transition: color var(--ease); }
.cb-rate__stars span.is-on { color: var(--gold); }
.cb-rate__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 11px; }
.cb-rate__tags .cb-chip.is-selected { border-color: var(--gold); background: rgba(var(--gold-rgb), .14); }
.cb-area {
  width: 100%; resize: none; border-radius: 11px; padding: 10px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink);
  font-family: inherit; font-size: 13px; min-height: 58px;
}
.cb-area:focus { outline: none; border-color: var(--pink); }

/* ---- Thanh soạn tin ---- */
.cb-compose {
  position: relative; flex-shrink: 0; display: flex; align-items: center; gap: 4px;
  padding: 9px 10px; border-top: 1px solid var(--line); background: var(--bg2);
}
.cb-tool {
  border: 0; background: transparent; cursor: pointer; font-size: 19px; line-height: 1;
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  transition: background var(--ease);
}
.cb-tool:hover { background: var(--surface2); }
.cb-input {
  flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 18px;
  padding: 9px 14px; background: var(--surface); color: var(--ink);
  font-family: inherit; font-size: 13.5px;
}
.cb-input:focus { outline: none; border-color: var(--pink); }
.cb-send {
  width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer; flex-shrink: 0;
  background: linear-gradient(135deg, var(--violet), var(--pink)); color: var(--on-accent); font-size: 16px;
  display: grid; place-items: center; transition: filter var(--ease), transform var(--ease);
}
.cb-send:hover { filter: brightness(1.1); transform: scale(1.05); }

/* popover emoji / quà */
.cb-pop {
  position: absolute; bottom: 56px; left: 10px; right: 10px; z-index: 3;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 10px; box-shadow: 0 16px 40px -12px rgba(var(--shadow-rgb), .6);
  animation: cb-slide .16s ease;
}
.cb-pop__grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 2px; }
.cb-pop__emoji {
  border: 0; background: transparent; cursor: pointer; font-size: 22px;
  padding: 5px; border-radius: 8px; transition: background var(--ease);
}
.cb-pop__emoji:hover { background: var(--surface2); }
.cb-pop__title { font-size: 12px; font-weight: 700; color: var(--muted); margin: 2px 2px 9px; }
.cb-gifts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.cb-gift {
  border: 1px solid var(--line); background: var(--surface2); border-radius: 11px;
  padding: 9px 4px; cursor: pointer; display: flex; flex-direction: column;
  align-items: center; gap: 3px; transition: border-color var(--ease), transform var(--ease);
}
.cb-gift:hover { border-color: var(--gold); transform: translateY(-2px); }
.cb-gift__icon { font-size: 22px; }
.cb-gift__price { font-size: 10.5px; font-weight: 700; color: var(--gold); font-family: var(--font-mono); }
.cb-donate-row { display: flex; gap: 7px; margin-bottom: 10px; }
.cb-donate-row .cb-input { border-radius: 10px; }

.cb-empty { text-align: center; color: var(--faint); font-size: 13px; padding: 30px 16px; }

/* ---- Hiệu ứng quà bay ---- */
.cb-fly { position: absolute; inset: 0; pointer-events: none; z-index: 6; overflow: hidden; }
.cb-fly__item {
  position: absolute; bottom: 64px; will-change: transform, opacity;
  filter: drop-shadow(0 4px 10px rgba(var(--shadow-rgb), .35));
  animation: cb-rise 3.8s ease-in forwards;
}
@keyframes cb-rise {
  0%   { transform: translateY(0) translateX(0) scale(.5); opacity: 0; }
  18%  { opacity: 1; }
  100% { transform: translateY(-430px) translateX(var(--dx, 0)) scale(1.25) rotate(18deg); opacity: 0; }
}
.cb-fly__burst {
  position: absolute; left: 50%; top: 44%; transform: translate(-50%,-50%);
  font-size: 88px; filter: drop-shadow(0 10px 28px rgba(var(--pink-rgb), .65));
  animation: cb-burst 2.4s cubic-bezier(.2,.9,.3,1.3) forwards;
}
@keyframes cb-burst {
  0%   { transform: translate(-50%,-50%) scale(.2); opacity: 0; }
  28%  { transform: translate(-50%,-50%) scale(1.18); opacity: 1; }
  70%  { transform: translate(-50%,-50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%,-62%) scale(1.12); opacity: 0; }
}

/* ---- Toast báo tin mới (ngay trên nút chat) ---- */
.cb-toast {
  position: fixed; right: 24px; bottom: 92px; z-index: 73;
  max-width: 320px; display: flex; align-items: center; gap: 11px;
  padding: 11px 14px; border-radius: 16px; cursor: pointer;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px -12px rgba(var(--shadow-rgb), .65);
  opacity: 0; transform: translateY(16px) scale(.96); pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}
.cb-toast.is-show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.cb-toast__av {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, var(--violet), var(--pink));
}
.cb-toast__av img { width: 100%; height: 100%; object-fit: cover; }
.cb-toast__body { min-width: 0; line-height: 1.3; }
.cb-toast__body b { display: block; font-size: 13.5px; font-weight: 700; }
.cb-toast__body span {
  display: block; font-size: 12.5px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 250px;
}

.cb-rate-link {
  border: 0; cursor: pointer; font-weight: 700; font-size: 11.5px; color: var(--on-accent);
  padding: 3px 10px; border-radius: 8px; margin-left: 6px;
  background: linear-gradient(135deg, var(--violet), var(--pink));
}
.cb-cd { font-family: var(--font-mono); }
.cb-order.is-cancelled { opacity: .7; }
.cb-order.is-cancelled .cb-order__pill { color: var(--faint); }

/* ---- Responsive ---- */
@media (max-width: 720px) {
  /* Mobile: hộp chat 1-1 chiếm TRỌN màn hình (100dvh trừ thanh URL trình duyệt) */
  .cbox { right: 0; bottom: 0; width: 100vw; height: 100vh; height: 100dvh; border-radius: 0; }
  .cb-launcher { right: 16px; bottom: 16px; }
}

/* ============================================================
   NEBULA skin — Chatbox 1-1 (khớp mockup "Chat 1-1" A): card #141033,
   titlebar kính, đơn thuê ghim tím, bubble, input 🎁+ô+➤. Neon BYTE-NGUYÊN.
   Overlay chung (không scope screen) → gate :root[data-theme="nebula"].
   ============================================================ */
/* Logo nút nổi — bong bóng chat nét (giữ nền gradient tím→hồng cao cấp) */
:root[data-theme="nebula"] .cb-launcher__icon svg { width: 26px; height: 26px; }

:root[data-theme="nebula"] .cbox {
  width: 480px; background: #141033;
  border: 1px solid rgba(var(--hl-rgb), .1); border-radius: 20px;
}
/* Titlebar kính (bỏ gradient tím cứng) */
:root[data-theme="nebula"] .cbox__head {
  background: rgba(var(--hl-rgb), .03); border-bottom: 1px solid rgba(var(--hl-rgb), .08); padding: 14px 16px;
}
:root[data-theme="nebula"] .cbox__back,
:root[data-theme="nebula"] .cbox__min {
  background: rgba(var(--hl-rgb), .05); color: var(--ink-soft);
}
:root[data-theme="nebula"] .cbox__back:hover,
:root[data-theme="nebula"] .cbox__min:hover { background: rgba(var(--hl-rgb), .12); color: var(--ink); }
:root[data-theme="nebula"] .cbox__back svg,
:root[data-theme="nebula"] .cbox__min svg { width: 16px; height: 16px; }
:root[data-theme="nebula"] .cbox__head-av { border: 2px solid rgba(var(--hl-rgb), .3); }
:root[data-theme="nebula"] .cbox__title { color: var(--ink); }
:root[data-theme="nebula"] .cbox__sub { color: var(--green); }

/* Danh sách hội thoại */
:root[data-theme="nebula"] .cb-conv:hover { background: rgba(var(--hl-rgb), .05); }
:root[data-theme="nebula"] .cb-conv__name { color: var(--ink); }

/* Đơn thuê ghim + thẻ tiến trình */
:root[data-theme="nebula"] .cb-hire--pinned { background: rgba(var(--violet-rgb), .08); border-color: rgba(var(--hl-rgb), .08); }
:root[data-theme="nebula"] .cb-pin__tag { color: var(--violet-tint); }
:root[data-theme="nebula"] .cb-order {
  background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--violet-rgb), .3);
}
:root[data-theme="nebula"] .cb-order__icon { background: linear-gradient(135deg, var(--pink), var(--violet)); }
:root[data-theme="nebula"] .cb-order__bar { background: rgba(var(--hl-rgb), .1); }
:root[data-theme="nebula"] .cb-order__bar i { background: linear-gradient(90deg, var(--cyan), var(--violet)); }
:root[data-theme="nebula"] .cb-order__pill { background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .12); }
:root[data-theme="nebula"] .cb-order__act { background: var(--violet2); }
:root[data-theme="nebula"] .cb-order__act--ghost { background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .16); color: var(--ink); }

/* Bong bóng tin */
:root[data-theme="nebula"] .cb-m--them .cb-m__bubble {
  background: rgba(var(--hl-rgb), .07); border: 0; color: var(--ink-soft); border-radius: 4px 14px 14px 14px;
}
:root[data-theme="nebula"] .cb-m--me .cb-m__bubble {
  background: linear-gradient(135deg, var(--violet2), var(--violet)); border-radius: 14px 4px 14px 14px;
}
:root[data-theme="nebula"] .cb-m--sys .cb-m__bubble {
  background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .08); color: var(--ink-soft);
  border-radius: 100px;
}
:root[data-theme="nebula"] .cb-day::before,
:root[data-theme="nebula"] .cb-day::after { background: rgba(var(--hl-rgb), .08); }

/* Thanh soạn tin: công cụ icon nét — quà nhấn hồng, emoji/ảnh kính; gửi ➤ tím vuông */
:root[data-theme="nebula"] .cb-compose {
  background: rgba(var(--hl-rgb), .03); border-top: 1px solid rgba(var(--hl-rgb), .08); gap: 7px; padding: 11px 12px;
}
:root[data-theme="nebula"] .cb-tool {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .08); color: var(--ink-soft);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
:root[data-theme="nebula"] .cb-tool svg { width: 18px; height: 18px; }
:root[data-theme="nebula"] .cb-tool:hover { background: rgba(var(--hl-rgb), .1); color: var(--ink); }
/* Nút Tặng quà = NỔI BẬT (gradient hồng→tím + icon trắng) — mời gọi donate */
:root[data-theme="nebula"] .cb-tool--gift {
  background: linear-gradient(135deg, var(--pink), var(--violet)); border: 0; color: #fff;
  box-shadow: 0 6px 16px -7px rgba(var(--pink-rgb), .7);
}
:root[data-theme="nebula"] .cb-tool--gift svg { width: 19px; height: 19px; }
:root[data-theme="nebula"] .cb-tool--gift:hover { filter: brightness(1.1); color: #fff; transform: translateY(-1px); }
:root[data-theme="nebula"] .cb-input {
  background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .09); border-radius: 11px;
}
:root[data-theme="nebula"] .cb-input:focus { border-color: rgba(var(--violet-rgb), .5); }
:root[data-theme="nebula"] .cb-send { width: 38px; height: 38px; border-radius: 11px; background: var(--violet2); }
:root[data-theme="nebula"] .cb-send svg { width: 17px; height: 17px; }
:root[data-theme="nebula"] .cb-send:hover { filter: brightness(1.1); }

/* Sheet đặt đơn / đánh giá / donate + popover = kính */
:root[data-theme="nebula"] .cb-sheet,
:root[data-theme="nebula"] .cb-pop { background: #141033; border-color: rgba(var(--hl-rgb), .1); }
:root[data-theme="nebula"] .cb-sheet { border-top: 1px solid rgba(var(--hl-rgb), .08); }
:root[data-theme="nebula"] .cb-hour,
:root[data-theme="nebula"] .cb-svc,
:root[data-theme="nebula"] .cb-amt,
:root[data-theme="nebula"] .cb-chip,
:root[data-theme="nebula"] .cb-svc-select,
:root[data-theme="nebula"] .cb-area,
:root[data-theme="nebula"] .cb-step__btn,
:root[data-theme="nebula"] .cb-gift {
  background: rgba(var(--hl-rgb), .05); border: 1px solid rgba(var(--hl-rgb), .1); color: var(--ink);
}
:root[data-theme="nebula"] .cb-hour.is-selected,
:root[data-theme="nebula"] .cb-svc.is-selected,
:root[data-theme="nebula"] .cb-chip.is-selected { border-color: var(--violet); background: rgba(var(--violet-rgb), .18); color: #fff; }
:root[data-theme="nebula"] .cb-amt.is-selected,
:root[data-theme="nebula"] .cb-gift.is-selected { border-color: var(--gold); background: rgba(var(--gold-rgb), .16); }

/* Dropdown chọn dịch vụ: bỏ mũi tên native + caret riêng + popup tối (color-scheme) */
:root[data-theme="nebula"] .cb-svc-select {
  appearance: none; -webkit-appearance: none; color-scheme: dark; cursor: pointer; padding-right: 34px;
  background: rgba(var(--hl-rgb), .05)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a83b8' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")
    no-repeat right 12px center;
}
:root[data-theme="nebula"] .cb-svc-select option { background: var(--surface2); color: var(--ink); }

/* Mobile-nebula: giữ full-screen (đè width:400 desktop) */
@media (max-width: 720px) {
  :root[data-theme="nebula"] .cbox { width: 100vw; border-radius: 0; }
}