@charset "UTF-8";
/**
 * 龍記水電潔具工程 — 對話現代主題層（UI only）
 * Copyright © 2024–2026 龍記水電潔具工程。版權所有。
 */
/* lj-chat-css-split-v1 | lungkee-ai-chat-modern.css — 現代主題（需 .lungkee-ai-chat--theme-modern） */

.lungkee-ai-chat--theme-modern {
  --lj-radius: 16px;
  --lj-shadow: 0 12px 40px rgba(11, 31, 58, 0.14), 0 2px 8px rgba(11, 31, 58, 0.06);
  --lj-msg-bg: linear-gradient(165deg, #f8fafc 0%, #eef2f7 48%, #e8edf4 100%);
  --lj-glass: rgba(255, 255, 255, 0.72);
  --lj-chip-bg: rgba(255, 255, 255, 0.92);
  --lj-chip-border: rgba(15, 45, 74, 0.14);
  --lj-chip-hover: rgba(201, 162, 39, 0.16);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__header {
  background: linear-gradient(
    155deg,
    var(--lj-primary-dark) 0%,
    var(--lj-primary) 38%,
    var(--lj-primary-light) 72%,
    var(--lj-primary-light) 100%
  );
  color: var(--lj-header-text, #fff);
  box-shadow: inset 0 -1px 0 rgba(201, 162, 39, 0.45);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(232, 197, 90, 0.85) 20%,
    rgba(201, 162, 39, 0.9) 50%,
    rgba(232, 197, 90, 0.85) 80%,
    transparent
  );
  pointer-events: none;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__status--online {
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.35), 0 0 12px rgba(34, 197, 94, 0.55);
  animation: lj-status-glow 2.4s ease-in-out infinite;
}

@keyframes lj-status-glow {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.08);
  }
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__messages-wrap {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__messages {
  background: var(--lj-msg-bg, var(--lj-bg));
  position: relative;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__messages::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 12% 8%, rgba(201, 162, 39, 0.07) 0%, transparent 42%),
    radial-gradient(circle at 88% 92%, rgba(26, 74, 114, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg {
  animation: lj-msg-enter 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes lj-msg-enter {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg {
    animation: lj-fade-in 0.2s ease;
  }
  .lungkee-ai-chat--theme-modern .lungkee-ai-chat__status--online {
    animation: none;
  }
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg--user .lungkee-ai-chat__bubble {
  background: linear-gradient(
    145deg,
    var(--lj-primary-dark) 0%,
    var(--lj-user-bubble) 55%,
    var(--lj-primary-light) 100%
  );
  color: var(--lj-user-bubble-text, #fff);
  box-shadow: 0 4px 14px rgba(11, 31, 58, 0.28);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg--bot .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing) {
  color: var(--lj-bot-bubble-text, var(--lj-text, #1e293b)) !important;
  background: var(--lj-bot-bubble, var(--lj-glass));
  border-color: rgba(255, 255, 255, 0.65);
  box-shadow: 0 2px 12px rgba(15, 45, 74, 0.08);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg--bot .lungkee-ai-chat__bubble a {
  color: var(--lj-primary-light, #1a4a72) !important;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__bubble--typing {
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 245, 249, 0.9) 100%);
  border: 1px dashed rgba(15, 45, 74, 0.18);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__typing-dots span {
  background: var(--lj-accent-gold);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-frame {
  gap: 10px;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-btn {
  color: #fff !important;
  background: linear-gradient(155deg, #1a4a72, #0f2d4a 58%, #0b1f3a) !important;
  border: 1.5px solid rgba(201, 162, 39, 0.42) !important;
  border-radius: calc(var(--lj-radius) - 2px);
  box-shadow: 0 3px 12px rgba(11, 31, 58, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-btn-label {
  color: #fff !important;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-btn-sub {
  color: rgba(236, 253, 245, 0.92) !important;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 162, 39, 0.55) !important;
  box-shadow: 0 8px 20px rgba(15, 45, 74, 0.2);
  background: linear-gradient(155deg, #1e5580, #1a4a72 50%, #0f2d4a) !important;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__service-btn:active {
  transform: translateY(0);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__send {
  box-shadow: var(--lj-send-shadow), 0 0 0 0 rgba(201, 162, 39, 0.4);
  transition: transform 0.18s ease, box-shadow 0.25s ease;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__send:hover:not(:disabled) {
  transform: scale(1.04);
  box-shadow: var(--lj-send-shadow), 0 0 0 4px rgba(201, 162, 39, 0.22);
}

/* 靈感快捷問：標題在上、chips 整齊兩欄 grid */
.lungkee-ai-chat__inspire {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px 12px;
  border-top: 1px solid rgba(15, 45, 74, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.92) 100%);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__inspire {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.4) 0%, #fff 100%);
}

.lungkee-ai-chat__inspire-label {
  display: flex;
  align-items: center;
  gap: 5px;
  width: 100%;
  flex-shrink: 0;
  box-sizing: border-box;
  padding: 0 0 0 2px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: none;
  color: #a8bdd4;
  margin: 0;
  line-height: 1.35;
  white-space: nowrap;
}

.lungkee-ai-chat__inspire-label::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #c9a227 0%, #38bdf8 100%);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

/* 星號改由 JS textContent（\u2726）輸出，避免 CSS 檔編碼錯誤變 ✦ */

.lungkee-ai-chat__inspire-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  align-items: stretch;
}

.lungkee-ai-chat__inspire-chip {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  min-height: 42px;
  box-sizing: border-box;
  border: 1px solid var(--lj-chip-border, rgba(15, 45, 74, 0.14));
  background: var(--lj-chip-bg, #fff);
  color: var(--lj-primary);
  font: inherit;
  font-size: 13px;
  line-height: 1.35;
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  max-width: none;
  text-align: center;
  white-space: normal;
  word-break: break-word;
  margin: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 4px rgba(15, 45, 74, 0.06);
}

/* 奇數顆時最後一粒拉通兩欄，避免半格空位 */
.lungkee-ai-chat__inspire-chip:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__inspire-chip {
  background: linear-gradient(145deg, #fff 0%, #f4f7fb 100%);
}

.lungkee-ai-chat__inspire-chip:hover {
  border-color: rgba(201, 162, 39, 0.55);
  background: var(--lj-chip-hover, rgba(201, 162, 39, 0.12));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 45, 74, 0.1);
}

.lungkee-ai-chat__inspire-chip:active {
  transform: translateY(0);
}

.lungkee-ai-chat__inspire-chip:focus-visible {
  outline: 2px solid var(--lj-accent-gold);
  outline-offset: 2px;
}

.lungkee-ai-chat--inspire-hidden .lungkee-ai-chat__inspire {
  display: none !important;
}

/* 回到最新 */
.lungkee-ai-chat__scroll-latest {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 4;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: linear-gradient(145deg, #0f2d4a, #1a4a72);
  color: #fff;
  box-shadow: 0 6px 18px rgba(11, 31, 58, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.lungkee-ai-chat__scroll-latest[hidden] {
  display: none !important;
}

.lungkee-ai-chat__scroll-latest:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 22px rgba(11, 31, 58, 0.42);
}

.lungkee-ai-chat__scroll-latest-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__scroll-latest {
  background: linear-gradient(145deg, #0b1f3a, #1a4a72);
  box-shadow: 0 6px 20px rgba(11, 31, 58, 0.4), 0 0 0 2px rgba(201, 162, 39, 0.35);
}

/* 內嵌 flex：messages-wrap 參與高度分配 */
@media (min-width: 768px) {
  .lungkee-ai-chat:not(.lungkee-ai-chat__float-inner).lungkee-ai-chat--theme-modern .lungkee-ai-chat__messages-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
  }

  .lungkee-ai-chat:not(.lungkee-ai-chat__float-inner).lungkee-ai-chat--theme-modern .lungkee-ai-chat__messages {
    flex: 1 1 auto;
    min-height: 0;
    height: auto !important;
  }
}

/* 頂欄佈局 */
.lungkee-ai-chat--theme-modern .lungkee-ai-chat__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lungkee-ai-chat__header-main {
  flex: 1 1 auto;
  min-width: 0;
}

.lungkee-ai-chat__header-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.lungkee-ai-chat__header-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.lungkee-ai-chat__header-btn:hover {
  background: rgba(201, 162, 39, 0.35);
  transform: rotate(-90deg);
}

/* 歡迎釘選卡 */
.lungkee-ai-chat__welcome-pin {
  margin: 0 0 14px;
  animation: lj-msg-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lungkee-ai-chat__welcome-pin.is-dismissed {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.lungkee-ai-chat__welcome-pin-inner {
  position: relative;
  padding: 14px 40px 14px 16px;
  border-radius: calc(var(--lj-radius) + 2px);
  background: linear-gradient(135deg, rgba(15, 45, 74, 0.95) 0%, rgba(26, 74, 114, 0.92) 100%);
  color: #f8fafc;
  border: 1px solid rgba(201, 162, 39, 0.45);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.2);
}

/* 「歡迎」改由 JS 插入 .lungkee-ai-chat__welcome-pin-badge，避免 CSS content 亂碼 */
.lungkee-ai-chat__welcome-pin-badge {
  position: absolute;
  top: -8px;
  left: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--lj-accent-gold, #c9a227);
  color: #0b1f3a;
  line-height: 1.2;
}

.lungkee-ai-chat__welcome-pin-text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.lungkee-ai-chat__welcome-pin-dismiss {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

/* 訊息時間 */
.lungkee-ai-chat__msg-time {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  opacity: 0.55;
  letter-spacing: 0.02em;
}

.lungkee-ai-chat__msg--user .lungkee-ai-chat__msg-time {
  text-align: right;
  color: rgba(255, 255, 255, 0.85);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__msg--bot .lungkee-ai-chat__msg-time {
  color: var(--lj-muted, #64748b);
}

/* 輸入區膠囊 */
.lungkee-ai-chat--theme-modern .lungkee-ai-chat__input-stack {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
  border-top: 1px solid rgba(15, 45, 74, 0.08);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__composer {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 8px 10px;
  margin: 0 10px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(15, 45, 74, 0.14);
  box-shadow: 0 4px 16px rgba(15, 45, 74, 0.08);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__input {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 8px 4px !important;
}

/* PICS 現代卡（淺色皮；maint-suite 見下方專块） */
.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite) .lungkee-ai-chat__bubble--pics {
  padding: 0;
  overflow: hidden;
  border-radius: calc(var(--lj-radius) + 2px);
  border: 1px solid rgba(15, 45, 74, 0.12);
  box-shadow: 0 8px 28px rgba(11, 31, 58, 0.12);
}

.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite) .lungkee-ai-chat__pics-statement {
  max-height: min(52vh, 420px);
  overflow-y: auto;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  background: #fff;
}

.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite) .lungkee-ai-chat__pics-footer-hint {
  margin: 0;
  padding: 12px 14px !important;
  font-weight: 600;
  border-radius: 0 !important;
}

.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite) .lungkee-ai-chat__pics-actions .lungkee-ai-chat__appt-btn {
  border-radius: 999px;
  font-weight: 600;
}

/* API 橫幅 */
.lungkee-ai-chat--theme-modern .lungkee-ai-chat__api-banner:not([hidden]) {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
  background: linear-gradient(90deg, rgba(198, 40, 40, 0.12), rgba(201, 162, 39, 0.15));
  color: #7f1d1d;
  border-bottom: 1px solid rgba(198, 40, 40, 0.2);
}

/* 底欄 */
.lungkee-ai-chat--theme-modern .lungkee-ai-chat__footer {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.lungkee-ai-chat--theme-modern .lungkee-ai-chat__footer-legal {
  border-top: 1px solid rgba(15, 45, 74, 0.08);
}

@media (prefers-color-scheme: dark) {
  .lungkee-ai-chat--theme-modern {
    --lj-msg-bg: linear-gradient(165deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    --lj-glass: rgba(30, 41, 59, 0.85);
  }
}

/* 漂浮對話：龍記簽名高級皮（Build 20260549） */
.lungkee-ai-chat--float-premium {
  --lj-premium-gold: rgba(201, 162, 39, 0.55);
  --lj-premium-ring: 0 0 0 1px rgba(232, 197, 90, 0.35), 0 24px 48px rgba(11, 31, 58, 0.22);
}

.lungkee-ai-chat-float-layer .lungkee-ai-chat--float-premium {
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  box-shadow: var(--lj-premium-ring);
  background: linear-gradient(180deg, #f8fafc 0%, #fff 38%, #f1f5f9 100%);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__header {
  position: relative;
  padding-bottom: 14px;
  background: linear-gradient(
    152deg,
    #071525 0%,
    var(--lj-primary-dark, #0b1f3a) 22%,
    var(--lj-primary, #0f2d4a) 52%,
    #1a4a72 88%,
    #1e5580 100%
  );
  box-shadow:
    inset 0 -1px 0 var(--lj-premium-gold),
    0 8px 24px rgba(11, 31, 58, 0.35);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 120% at 8% 0%, rgba(232, 197, 90, 0.22) 0%, transparent 55%);
  pointer-events: none;
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__title {
  letter-spacing: 0.04em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__messages {
  background: linear-gradient(165deg, #f8fafc 0%, #eef2f7 42%, #e8edf4 100%);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__service-frame {
  padding: 4px;
  border-radius: calc(var(--lj-radius) + 2px);
  background: linear-gradient(135deg, rgba(15, 45, 74, 0.08) 0%, rgba(201, 162, 39, 0.12) 100%);
  border: 1px solid rgba(201, 162, 39, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__service-btn {
  position: relative;
  overflow: hidden;
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__service-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.12) 50%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__service-btn:active::after {
  opacity: 1;
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__composer {
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 4px 18px rgba(15, 45, 74, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.lungkee-ai-chat--float-premium .lungkee-ai-chat__msg--bot .lungkee-ai-chat__bubble {
  border: 1px solid rgba(15, 45, 74, 0.08);
  box-shadow: 0 2px 10px rgba(11, 31, 58, 0.06);
}

/* 漂浮入口：唔喺按鈕外層加 box-shadow（避免似藥丸／假殼）；金環呼吸見 orb-brand */
.lungkee-ai-chat-float-host .lungkee-ai-chat__float-launcher {
  animation: none;
  box-shadow: none !important;
}

/* 只停按鈕殼呼吸；觸控 mini hero（.lj-lh-orbit）公轉唔受影響 */
.lungkee-ai-chat-float-host > .lungkee-ai-chat__float-launcher {
  animation: none;
}

/* —— 漂浮對話 × 維護 UI 配套（Build 20260561 · --maint-suite） —— */
#lungkee-ai-chat-root.lungkee-ai-chat--maint-suite {
  position: relative;
  min-height: 420px;
  border-radius: 16px;
  overflow: hidden;
}

.lungkee-ai-chat--maint-suite {
  --lj-suite-gold: rgba(201, 162, 39, 0.42);
  --lj-suite-gold-line: rgba(232, 197, 90, 0.55);
  --lj-suite-cyan: rgba(125, 211, 252, 0.45);
  --lj-suite-text: #f8fafc;
  --lj-suite-sub: #e8f4ff;
  --lj-suite-panel: linear-gradient(165deg, #1c1240 0%, #121a38 42%, #0a1020 100%);
  --lj-suite-msg-bg: linear-gradient(165deg, #0c1428 0%, #0a1020 100%);
  --lj-suite-bot: #0f2744;
  --lj-suite-wizard-opt-bg: #1a5280;
  --lj-suite-wizard-opt-bg-hover: #2470a8;
  --lj-suite-wizard-opt-border: rgba(125, 211, 252, 0.88);
  --lj-suite-wizard-opt-shadow:
    0 4px 14px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(56, 189, 248, 0.24);
  --lj-suite-composer: rgba(8, 16, 36, 0.92);
  position: relative;
  color: var(--lj-suite-text);
}

.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--float-premium.lungkee-ai-chat--maint-suite {
  background: var(--lj-suite-panel) !important;
  box-shadow:
    0 -16px 56px rgba(8, 16, 32, 0.45),
    0 0 0 1px rgba(201, 162, 39, 0.22);
}

.lungkee-ai-chat--float-premium.lungkee-ai-chat--maint-suite .lungkee-ai-chat__messages {
  background: var(--lj-suite-msg-bg) !important;
}

.lungkee-ai-chat--float-premium.lungkee-ai-chat--maint-suite .lungkee-ai-chat__footer,
.lungkee-ai-chat--theme-modern.lungkee-ai-chat--float-premium.lungkee-ai-chat--maint-suite .lungkee-ai-chat__footer {
  background: linear-gradient(180deg, rgba(10, 16, 32, 0.55) 0%, rgba(8, 16, 36, 0.98) 100%) !important;
  border-top: 1px solid var(--lj-suite-gold);
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack {
  background: transparent !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 100% 70% at 50% -15%, rgba(240, 200, 90, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 0% 80%, rgba(56, 189, 248, 0.1) 0%, transparent 45%),
    var(--lj-suite-panel);
}

/* 對話核心：停用背景 canvas 粒子／火花（只留 suite-bg 靜態漸層） */
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-particles-canvas,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-sparks,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.85) 0%, rgba(201, 162, 39, 0.3) 45%, transparent 70%);
  animation: lj-suite-spark-drift linear infinite;
  opacity: 0;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(1) {
  left: 8%;
  top: 18%;
  width: 3px;
  height: 3px;
  animation-duration: 13s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(2) {
  left: 22%;
  top: 72%;
  width: 2px;
  height: 2px;
  animation-duration: 16s;
  animation-delay: -2s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(3) {
  left: 78%;
  top: 24%;
  width: 3px;
  height: 3px;
  animation-duration: 11s;
  animation-delay: -4s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(4) {
  left: 88%;
  top: 58%;
  width: 2px;
  height: 2px;
  animation-duration: 15s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(5) {
  left: 42%;
  top: 8%;
  width: 2px;
  height: 2px;
  animation-duration: 12s;
  animation-delay: -1s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(6) {
  left: 55%;
  top: 82%;
  width: 3px;
  height: 3px;
  animation-duration: 14s;
  animation-delay: -3s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(7) {
  left: 12%;
  top: 48%;
  width: 2px;
  height: 2px;
  animation-duration: 17s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(8) {
  left: 68%;
  top: 12%;
  width: 2px;
  height: 2px;
  animation-duration: 10s;
  animation-delay: -5s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(9) {
  left: 32%;
  top: 62%;
  width: 3px;
  height: 3px;
  animation-duration: 18s;
  animation-delay: -2s;
}
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark:nth-child(10) {
  left: 92%;
  top: 38%;
  width: 2px;
  height: 2px;
  animation-duration: 12s;
  animation-delay: -6s;
}

@keyframes lj-suite-spark-drift {
  0% {
    transform: translate(0, 0) scale(0.6);
    opacity: 0;
  }
  12% {
    opacity: 0.8;
  }
  50% {
    transform: translate(10px, -22px) scale(1);
    opacity: 0.5;
  }
  100% {
    transform: translate(-6px, -58px) scale(0.5);
    opacity: 0;
  }
}

.lungkee-ai-chat--maint-suite > .lungkee-ai-chat__header,
.lungkee-ai-chat--maint-suite > .lungkee-ai-chat__api-banner,
.lungkee-ai-chat--maint-suite > .lungkee-ai-chat__mgmt-strip,
.lungkee-ai-chat--maint-suite > .lungkee-ai-chat__messages,
.lungkee-ai-chat--maint-suite > .lungkee-ai-chat__footer {
  position: relative;
  z-index: 1;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header {
  background: linear-gradient(
    165deg,
    #1c1240 0%,
    #121a38 38%,
    #0f2848 72%,
    #0a1020 100%
  );
  box-shadow: inset 0 -1px 0 var(--lj-suite-gold);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header::before {
  background: radial-gradient(ellipse 90% 100% at 12% 0%, rgba(240, 200, 90, 0.2) 0%, transparent 52%);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header::after {
  background: linear-gradient(
    90deg,
    transparent,
    var(--lj-suite-gold-line) 22%,
    rgba(201, 162, 39, 0.75) 50%,
    var(--lj-suite-gold-line) 78%,
    transparent
  );
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__title,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__title {
  background: linear-gradient(105deg, #fff 0%, #fff8e0 35%, #f0d878 55%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  filter: drop-shadow(0 0 12px rgba(201, 162, 39, 0.45));
  text-shadow: none;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__title-tag {
  display: inline;
  margin-left: 0.35em;
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  -webkit-text-fill-color: #e8f4ff;
  color: #e8f4ff;
  filter: drop-shadow(0 0 8px rgba(125, 211, 252, 0.45));
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__subtitle,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__subtitle {
  color: var(--lj-suite-sub) !important;
  opacity: 0.95;
}

/* 漂浮 header：關閉鈕固定右上角，避免擠壓／裁切 */
.lungkee-ai-chat--maint-suite.lungkee-ai-chat__float-inner .lungkee-ai-chat__header,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__header {
  position: relative;
  align-items: center;
  padding: 14px 52px 14px 14px;
  overflow: visible;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header-main {
  min-width: 0;
  padding-right: 4px;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header-actions {
  position: absolute;
  top: 10px;
  right: 10px;
  margin: 0;
  z-index: 30;
  pointer-events: auto;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__header-actions button.lungkee-ai-chat__float-close {
  pointer-events: auto !important;
  touch-action: manipulation;
}

.lungkee-ai-chat-float-layer.is-open
  .lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__header-actions
  button.lungkee-ai-chat__float-close {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  min-height: 44px !important;
  flex-shrink: 0;
  border: 1.5px solid rgba(255, 255, 255, 0.35) !important;
  box-shadow:
    0 4px 14px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(201, 162, 39, 0.35) !important;
}

.lungkee-ai-chat-float-layer.is-open
  .lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__header-actions
  .lungkee-ai-chat__float-close-svg {
  width: 22px !important;
  height: 22px !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__messages {
  background: var(--lj-suite-msg-bg);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__messages::before {
  display: none;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__mgmt-strip {
  color: var(--lj-suite-sub);
  background: linear-gradient(90deg, #121a38 0%, #0f2848 100%);
  border-bottom: 1px solid var(--lj-suite-gold);
  box-shadow: none;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__mgmt-strip.is-processing {
  background: linear-gradient(90deg, #1a3050 0%, #0f2848 100%);
  border-bottom-color: rgba(201, 162, 39, 0.55);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__bubble--pics {
  padding: 0 !important;
  overflow: hidden;
  border-radius: 12px !important;
  border: 1px solid rgba(125, 211, 252, 0.35) !important;
  background: #0a1020 !important;
  background-image: none !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.38) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__msg--pics .lungkee-ai-chat__msg-body {
  max-width: 100%;
  width: 100%;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__pics-statement {
  max-height: min(52vh, 420px);
  overflow-y: auto;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  background: #0a1020 !important;
  background-image: none !important;
  color: #e2e8f0 !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__pics-footer-hint {
  margin: 0 !important;
  padding: 12px 14px !important;
  font-weight: 600;
  text-align: center;
  border-radius: 0 !important;
  background: #c62828 !important;
  background-image: none !important;
  color: #ffffff !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__pics-actions {
  margin-top: 10px;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__pics-actions .lungkee-ai-chat__appt-btn--agree {
  background: linear-gradient(145deg, #0c4a6e 0%, #0369a1 52%, #0284c7 100%) !important;
  background-image: none !important;
  color: #fff !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__pics-actions .lungkee-ai-chat__appt-btn--disagree {
  background-color: #1e293b !important;
  background-image: none !important;
  color: #e2e8f0 !important;
  border-color: rgba(148, 163, 184, 0.45) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__bubble--typing {
  background: #0f2744;
  border: 1px dashed var(--lj-suite-cyan);
  color: #e2e8f0;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__typing-label {
  color: #cbd5e1 !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__msg--bot .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing) {
  color: var(--lj-message-bot-text, var(--lj-operator-bot-text, #f1f5f9)) !important;
  background: var(--lj-suite-bot);
  border: 1px solid var(--lj-suite-cyan);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__msg--bot .lungkee-ai-chat__bubble a {
  color: #7dd3fc !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__msg--user .lungkee-ai-chat__bubble {
  background: linear-gradient(145deg, #0f2848 0%, #1a4a72 55%, #245a88 100%);
  border: 1px solid rgba(125, 211, 252, 0.35);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.32);
}

/* maint-suite 精靈：字色跟後台 operator_group（--lj-operator-bot-text） */
.lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__msg--bot[data-operator-group='booking']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing),
.lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__msg--bot[data-operator-group='appointment']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing) {
  color: var(--lj-message-bot-text, var(--lj-operator-bot-text, #f1f5f9)) !important;
  font-weight: 600;
}

.lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__msg--bot[data-operator-group='booking']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing)
  strong,
.lungkee-ai-chat--maint-suite
  .lungkee-ai-chat__msg--bot[data-operator-group='appointment']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing)
  strong {
  color: var(--lj-message-bot-text, var(--lj-operator-bot-text, #f1f5f9)) !important;
  font-weight: 700;
}

/* 非 maint-suite modern：保留用戶組 bot 字色 */
.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite)
  .lungkee-ai-chat__msg--bot[data-operator-group='booking']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing),
.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite)
  .lungkee-ai-chat__msg--bot[data-operator-group='appointment']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing) {
  color: var(--lj-message-bot-text, var(--lj-operator-bot-text, #c62828)) !important;
}

.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite)
  .lungkee-ai-chat__msg--bot[data-operator-group='booking']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing)
  strong,
.lungkee-ai-chat--theme-modern:not(.lungkee-ai-chat--maint-suite)
  .lungkee-ai-chat__msg--bot[data-operator-group='appointment']:not([data-booking-pics-statement='1'])
  .lungkee-ai-chat__bubble:not(.lungkee-ai-chat__bubble--pics):not(.lungkee-ai-chat__bubble--typing)
  strong {
  color: var(--lj-message-bot-text, var(--lj-operator-bot-text, #c62828)) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__footer {
  background: linear-gradient(180deg, rgba(10, 16, 32, 0.55) 0%, rgba(8, 16, 36, 0.98) 100%) !important;
  border-top: 1px solid var(--lj-suite-gold);
  padding-bottom: max(14px, env(safe-area-inset-bottom, 0px));
}

/* 覆蓋 theme-modern 白底：輸入區／服務 dock 深度適配 */
.lungkee-ai-chat--theme-modern.lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack {
  background: transparent !important;
  border-top: none;
  margin-bottom: 8px;
}

.lungkee-ai-chat--theme-modern.lungkee-ai-chat--maint-suite .lungkee-ai-chat__quick-toolbar,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__quick-toolbar {
  background: transparent !important;
  border-top: none;
  padding-top: 8px;
}

.lungkee-ai-chat--theme-modern.lungkee-ai-chat--maint-suite .lungkee-ai-chat__composer,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__composer {
  background: var(--lj-suite-composer) !important;
  border: 1px solid var(--lj-suite-gold) !important;
  box-shadow:
    0 6px 20px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
  margin: 0 12px 10px !important;
}

.lungkee-ai-chat--theme-modern.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame {
  background: rgba(6, 14, 30, 0.55) !important;
  border: 1px solid var(--lj-suite-gold) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-dock {
  padding: 0;
  width: 100%;
  box-sizing: border-box;
}

/* 漂浮窗：footer 統一左右留白，服務鈕與輸入框同寬對齊 */
#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__footer,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__footer {
  padding-left: 12px;
  padding-right: 12px;
  box-sizing: border-box;
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__input-stack {
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin: 0 0 8px;
  box-sizing: border-box;
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__composer,
.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__composer {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 0 10px !important;
  box-sizing: border-box;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__mgmt-exit-btn {
  background: rgba(15, 39, 68, 0.9) !important;
  color: #e8f4ff !important;
  border-color: var(--lj-suite-cyan) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__hint,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__hint a {
  color: rgba(232, 244, 255, 0.82);
}

.lungkee-ai-chat--float-premium.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-frame {
  padding: 4px;
  border-radius: calc(var(--lj-radius) + 2px);
  background: rgba(6, 14, 30, 0.55) !important;
  border: 1px solid var(--lj-suite-gold) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-btn {
  background: rgba(15, 39, 68, 0.88) !important;
  border: 1.5px solid var(--lj-suite-cyan) !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__service-btn:hover {
  border-color: rgba(201, 162, 39, 0.65) !important;
  background: rgba(18, 48, 82, 0.95) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__composer {
  background: var(--lj-suite-composer);
  border: 1px solid var(--lj-suite-gold);
  box-shadow:
    0 6px 20px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__input {
  color: var(--lj-suite-text);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__input::placeholder {
  color: rgba(148, 163, 184, 0.85);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__wa-link {
  border: 1px solid rgba(37, 211, 102, 0.55);
  background: linear-gradient(180deg, rgba(22, 101, 52, 0.85) 0%, rgba(15, 60, 36, 0.95) 100%);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__quick-btn,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__inspire-chip {
  background: rgba(15, 39, 68, 0.82);
  border-color: var(--lj-suite-cyan);
  color: var(--lj-suite-text);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__inspire {
  background: linear-gradient(180deg, rgba(8, 16, 36, 0.4) 0%, rgba(12, 22, 48, 0.85) 100%);
  border-top-color: rgba(201, 162, 39, 0.25);
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__api-banner:not([hidden]) {
  color: #fecaca;
  background: linear-gradient(90deg, rgba(127, 29, 29, 0.35), rgba(201, 162, 39, 0.12));
  border-bottom-color: rgba(201, 162, 39, 0.28);
}

/* —— 精靈選項鈕（maint-suite · component_style_uid） —— */
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions {
  gap: 10px;
  margin-top: 10px;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn {
  -webkit-appearance: none;
  appearance: none;
  background-image: none !important;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn:hover {
  border-color: rgba(201, 162, 39, 0.62) !important;
  background-image: none !important;
  color: #fff !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back):hover {
  background-color: var(--lj-suite-wizard-opt-bg-hover) !important;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn--agree,
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn--edit {
  background: linear-gradient(145deg, #0c4a6e 0%, #0369a1 52%, #0284c7 100%) !important;
  background-image: none !important;
  border-color: rgba(125, 211, 252, 0.72) !important;
  color: #fff !important;
  font-weight: 800;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn--disagree {
  background-color: #1e293b !important;
  background-image: none !important;
  border-color: rgba(148, 163, 184, 0.45) !important;
  color: #e2e8f0 !important;
  font-weight: 700;
}

.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions .lungkee-ai-chat__appt-btn--back:not([data-lj-back-text]):not([data-lj-back-bg]) {
  background-color: #081224 !important;
  background-image: none !important;
  border-color: rgba(148, 163, 184, 0.38) !important;
  color: #cbd5e1 !important;
  font-weight: 700;
}

/* 深色預設（compact / emphasis 等只改尺寸時仍有色）— 比對話底明顯亮一級 */
.lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back) {
  background-color: var(--lj-suite-wizard-opt-bg) !important;
  background-image: none !important;
  border: 2px solid var(--lj-suite-wizard-opt-border) !important;
  color: #fff !important;
  box-shadow: var(--lj-suite-wizard-opt-shadow);
}

/* glass_cyan / default（深色預設 · 略漸層加立體） */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-glass_cyan
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back),
.lungkee-ai-chat--maint-suite.is-wizard-component-style-default
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back) {
  background: linear-gradient(180deg, #2470a8 0%, var(--lj-suite-wizard-opt-bg) 52%, #154068 100%) !important;
  border: 2px solid var(--lj-suite-wizard-opt-border) !important;
  color: #fff !important;
  font-weight: 700;
  box-shadow: var(--lj-suite-wizard-opt-shadow);
}

.lungkee-ai-chat--maint-suite.is-wizard-component-style-glass_cyan
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back):hover,
.lungkee-ai-chat--maint-suite.is-wizard-component-style-default
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back):hover {
  background: linear-gradient(180deg, #2b7fbd 0%, var(--lj-suite-wizard-opt-bg-hover) 100%) !important;
}

/* solid_accent · 實心加粗 */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-solid_accent
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--back):not(.lungkee-ai-chat__appt-btn--disagree) {
  background: linear-gradient(155deg, #0369a1 0%, #0ea5e9 55%, #38bdf8 100%) !important;
  background-image: none !important;
  border-color: rgba(186, 230, 253, 0.85) !important;
  color: #fff !important;
  font-weight: 800 !important;
  font-size: 14px;
  box-shadow: 0 6px 18px rgba(14, 165, 233, 0.35) !important;
}

/* outline_bold · 粗框加粗字 */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-outline_bold
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back) {
  background-color: rgba(26, 82, 128, 0.92) !important;
  background-image: none !important;
  border: 2px solid rgba(125, 211, 252, 0.82) !important;
  color: #f8fafc !important;
  font-weight: 800 !important;
  font-size: 14px;
}

/* pill_gold · 金邊圓角 */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-pill_gold
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--back) {
  border-radius: 999px !important;
  border-color: rgba(201, 162, 39, 0.72) !important;
  font-weight: 700 !important;
}

.lungkee-ai-chat--maint-suite.is-wizard-component-style-pill_gold
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back) {
  background: linear-gradient(180deg, rgba(22, 52, 86, 0.95) 0%, rgba(12, 28, 52, 0.98) 100%) !important;
  background-image: none !important;
}

/* soft_tile · 柔和方塊 */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-soft_tile
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit):not(.lungkee-ai-chat__appt-btn--disagree):not(.lungkee-ai-chat__appt-btn--back) {
  background-color: #3d5268 !important;
  background-image: none !important;
  border: 2px solid rgba(148, 163, 184, 0.55) !important;
  color: #e2e8f0 !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
}

/* compact */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-compact
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn {
  min-height: 40px !important;
  padding: 8px 8px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
}

/* emphasis · 光暈加粗 */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-emphasis
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--back) {
  font-weight: 800 !important;
  font-size: 14px !important;
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, 0.35),
    0 8px 22px rgba(14, 165, 233, 0.28) !important;
}

/* minimal */
.lungkee-ai-chat--maint-suite.is-wizard-component-style-minimal
  .lungkee-ai-chat__appt-actions
  .lungkee-ai-chat__appt-btn:not(.lungkee-ai-chat__appt-btn--agree):not(.lungkee-ai-chat__appt-btn--edit) {
  background-color: transparent !important;
  background-image: none !important;
  border-width: 1px !important;
  border-color: rgba(148, 163, 184, 0.42) !important;
  color: #cbd5e1 !important;
  font-weight: 600 !important;
  box-shadow: none !important;
  border-radius: 8px !important;
}

.lungkee-ai-chat-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions,
#longji-ai-float-layer .lungkee-ai-chat--maint-suite .lungkee-ai-chat__appt-actions {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

@media (prefers-reduced-motion: reduce) {
  .lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-spark,
  .lungkee-ai-chat--maint-suite .lungkee-ai-chat__suite-particles-canvas {
    display: none !important;
  }
}