:root {
  --kl-ai-primary: #f97316;
  --kl-ai-primary-dark: #ea580c;
  --kl-ai-primary-soft: #fff4eb;
  --kl-ai-glow: rgba(249, 115, 22, 0.45);
  --kl-ai-bg: #ffffff;
  --kl-ai-text: #1c1917;
  --kl-ai-text-soft: #57534e;
  --kl-ai-line: rgba(251, 146, 60, 0.28);
  --kl-ai-shadow: 0 22px 60px rgba(234, 88, 12, 0.28), 0 8px 20px rgba(15, 23, 42, 0.08);
  --kl-ai-radius: 24px;
}

.kl-ai-root {
  position: fixed !important;
  z-index: 2147483000 !important;
  left: 22px !important;
  bottom: 22px !important;
  right: auto !important;
  font-family: Vazirmatn, "IRANSansX", Tahoma, system-ui, sans-serif !important;
  pointer-events: none !important;
  -webkit-font-smoothing: antialiased !important;
}

.kl-ai-root * {
  box-sizing: border-box !important;
}

.kl-ai-launcher,
.kl-ai-panel,
.kl-ai-panel * {
  pointer-events: auto !important;
}

.kl-ai-launcher {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 0 !important;
  border-radius: 50% !important;
  width: 64px !important;
  height: 64px !important;
  min-width: 64px !important;
  padding: 0 !important;
  background: linear-gradient(145deg, #fb923c 0%, #f97316 45%, #ea580c 100%) !important;
  color: #fff !important;
  box-shadow: 0 14px 34px var(--kl-ai-glow), 0 4px 10px rgba(0,0,0,0.12) !important;
  cursor: pointer !important;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease !important;
  overflow: visible !important;
}

.kl-ai-launcher::before {
  content: "" !important;
  position: absolute !important;
  inset: -4px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle, rgba(251,146,60,.35), transparent 70%) !important;
  z-index: -1 !important;
  animation: kl-ai-pulse 2.4s ease-in-out infinite !important;
}

.kl-ai-launcher:hover {
  transform: translateY(-2px) scale(1.03) !important;
  filter: brightness(1.04) !important;
  box-shadow: 0 18px 40px var(--kl-ai-glow), 0 6px 14px rgba(0,0,0,0.14) !important;
}

.kl-ai-launcher:active {
  transform: translateY(0) scale(0.98) !important;
}

.kl-ai-launcher__label { display: none !important; }

.kl-ai-launcher__icon {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  background: #fff !important;
  color: #ea580c !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: inset 0 0 0 1px rgba(249,115,22,0.08), 0 2px 8px rgba(0,0,0,0.08) !important;
}

.kl-ai-launcher__icon svg {
  width: 24px !important;
  height: 24px !important;
  display: block !important;
}

.kl-ai-panel {
  position: absolute !important;
  left: 0 !important;
  right: auto !important;
  bottom: 78px !important;
  width: min(400px, calc(100% - 0px)) !important;
  max-width: min(400px, calc(100dvw - 28px)) !important;
  height: min(620px, calc(100dvh - 110px)) !important;
  max-height: calc(100dvh - 110px) !important;
  background: rgba(255,255,255,0.92) !important;
  backdrop-filter: blur(18px) saturate(1.2) !important;
  -webkit-backdrop-filter: blur(18px) saturate(1.2) !important;
  border-radius: var(--kl-ai-radius) !important;
  box-shadow: var(--kl-ai-shadow) !important;
  overflow: hidden !important;
  flex-direction: column !important;
  border: 1px solid rgba(255,255,255,0.7) !important;
  transform-origin: bottom left !important;
  animation: kl-ai-pop .28s cubic-bezier(.2,.9,.2,1) !important;
}

.kl-ai-panel[hidden] { display: none !important; }
.kl-ai-panel:not([hidden]) { display: flex !important; }

.kl-ai-panel__header {
  position: relative !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 16px 16px 14px !important;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255,255,255,0.28), transparent 45%),
    linear-gradient(135deg, #fb923c 0%, #f97316 48%, #ea580c 100%) !important;
  color: #fff !important;
  overflow: hidden !important;
}

.kl-ai-panel__header::after {
  content: "" !important;
  position: absolute !important;
  width: 180px !important;
  height: 180px !important;
  right: -50px !important;
  top: -70px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,0.12) !important;
  pointer-events: none !important;
}

.kl-ai-brand {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  position: relative !important;
  z-index: 1 !important;
  min-width: 0 !important;
}

.kl-ai-avatar {
  position: relative !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: #fff !important;
  color: #ea580c !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 6px 16px rgba(0,0,0,0.15) !important;
  flex-shrink: 0 !important;
}

.kl-ai-avatar svg {
  width: 24px !important;
  height: 24px !important;
}

.kl-ai-online {
  position: absolute !important;
  width: 11px !important;
  height: 11px !important;
  border-radius: 50% !important;
  background: #22c55e !important;
  border: 2px solid #fff !important;
  left: 0 !important;
  bottom: 0 !important;
  box-shadow: 0 0 0 2px rgba(34,197,94,0.18) !important;
}

.kl-ai-brand__text strong {
  display: block !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em !important;
  color: #fff !important;
}

.kl-ai-brand__text p {
  margin: 3px 0 0 !important;
  font-size: 11.5px !important;
  opacity: 0.95 !important;
  font-weight: 500 !important;
  color: #fff7ed !important;
}

.kl-ai-close {
  position: relative !important;
  z-index: 2 !important;
  border: 0 !important;
  background: rgba(255,255,255,0.2) !important;
  color: #fff !important;
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  border-radius: 50% !important;
  cursor: pointer !important;
  font-size: 20px !important;
  line-height: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  backdrop-filter: blur(8px) !important;
  transition: background .18s ease, transform .18s ease !important;
}

.kl-ai-close:hover {
  background: rgba(255,255,255,0.32) !important;
  transform: rotate(90deg) !important;
}

.kl-ai-messages {
  flex: 1 !important;
  overflow-y: auto !important;
  padding: 16px 14px !important;
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(255,237,213,0.55), transparent 50%),
    linear-gradient(180deg, #fffaf5 0%, #ffffff 48%) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  scrollbar-width: thin !important;
  scrollbar-color: #fdba74 transparent !important;
}

.kl-ai-bubble {
  max-width: 86% !important;
  padding: 11px 13px !important;
  border-radius: 18px !important;
  font-size: 13.5px !important;
  line-height: 1.75 !important;
  white-space: pre-wrap !important;
  word-break: break-word !important;
  animation: kl-ai-fade .22s ease !important;
  box-shadow: 0 1px 2px rgba(15,23,42,0.04) !important;
}

.kl-ai-bubble--bot {
  align-self: flex-start !important;
  background: #fff !important;
  color: var(--kl-ai-text) !important;
  border: 1px solid rgba(251,146,60,0.18) !important;
  border-bottom-right-radius: 6px !important;
}

.kl-ai-bubble--user {
  align-self: flex-end !important;
  background: linear-gradient(135deg, #fb923c, #ea580c) !important;
  color: #fff !important;
  border-bottom-left-radius: 6px !important;
  box-shadow: 0 8px 18px rgba(234, 88, 12, 0.22) !important;
}

.kl-ai-bubble--typing {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  min-width: 54px !important;
  padding: 12px 14px !important;
  font-style: normal !important;
  opacity: 1 !important;
}

.kl-ai-dot {
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  background: #fb923c !important;
  animation: kl-ai-bounce 1.1s infinite ease-in-out !important;
}

.kl-ai-dot:nth-child(2) { animation-delay: .15s !important; }
.kl-ai-dot:nth-child(3) { animation-delay: .3s !important; }

.kl-ai-quick {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
  padding: 10px 12px 8px !important;
  background: rgba(255,255,255,0.92) !important;
  border-top: 1px solid var(--kl-ai-line) !important;
}

.kl-ai-quick button {
  border: 1px solid rgba(251,146,60,0.35) !important;
  background: linear-gradient(180deg, #fff, #fff7ed) !important;
  color: #9a3412 !important;
  border-radius: 999px !important;
  padding: 8px 12px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  line-height: 1.35 !important;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease !important;
  box-shadow: 0 1px 2px rgba(249,115,22,0.08) !important;
}

.kl-ai-quick button:hover {
  transform: translateY(-1px) !important;
  background: #ffedd5 !important;
  box-shadow: 0 6px 14px rgba(249,115,22,0.16) !important;
}

.kl-ai-composer {
  padding: 10px 12px 8px !important;
  background: #fff !important;
  border-top: 1px solid var(--kl-ai-line) !important;
}

.kl-ai-form {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 0 !important;
  padding: 6px !important;
  border-radius: 999px !important;
  background: #fff7ed !important;
  border: 1px solid rgba(251,146,60,0.28) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8) !important;
}

.kl-ai-form input {
  flex: 1 !important;
  border: 0 !important;
  border-radius: 999px !important;
  padding: 10px 12px !important;
  font-size: 13px !important;
  outline: none !important;
  width: auto !important;
  height: auto !important;
  background: transparent !important;
  color: var(--kl-ai-text) !important;
  box-shadow: none !important;
}

.kl-ai-form input::placeholder {
  color: #a8a29e !important;
}

.kl-ai-send {
  border: 0 !important;
  border-radius: 50% !important;
  width: 42px !important;
  height: 42px !important;
  min-width: 42px !important;
  padding: 0 !important;
  background: linear-gradient(145deg, #fb923c, #ea580c) !important;
  color: #fff !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 8px 18px rgba(234, 88, 12, 0.35) !important;
  transition: transform .15s ease, filter .15s ease !important;
}

.kl-ai-send:hover {
  filter: brightness(1.05) !important;
  transform: scale(1.04) !important;
}

.kl-ai-send:disabled {
  opacity: 0.55 !important;
  cursor: wait !important;
  transform: none !important;
}

.kl-ai-send svg {
  width: 18px !important;
  height: 18px !important;
  display: block !important;
}

.kl-ai-hint {
  padding: 6px 14px 12px !important;
  font-size: 11px !important;
  color: var(--kl-ai-text-soft) !important;
  background: #fff !important;
  text-align: center !important;
}

@keyframes kl-ai-pop {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes kl-ai-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes kl-ai-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: .45; }
  40% { transform: translateY(-4px); opacity: 1; }
}

@keyframes kl-ai-pulse {
  0%, 100% { transform: scale(1); opacity: .55; }
  50% { transform: scale(1.12); opacity: .2; }
}

@media (max-width: 640px) {
  .kl-ai-root {
    left: 12px !important;
    right: 12px !important;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
    width: auto !important;
    max-width: none !important;
  }

  .kl-ai-launcher {
    width: 56px !important;
    height: 56px !important;
    min-width: 56px !important;
  }

  .kl-ai-launcher__icon {
    width: 34px !important;
    height: 34px !important;
  }

  .kl-ai-panel {
    position: fixed !important;
    left: 12px !important;
    right: 12px !important;
    bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
    top: auto !important;
    width: auto !important;
    max-width: none !important;
    height: min(72dvh, 560px) !important;
    max-height: calc(100dvh - 96px - env(safe-area-inset-bottom, 0px)) !important;
    border-radius: 20px !important;
    transform-origin: bottom center !important;
  }

  .kl-ai-panel__header {
    padding: 12px !important;
    gap: 8px !important;
  }

  .kl-ai-avatar {
    width: 38px !important;
    height: 38px !important;
  }

  .kl-ai-brand__text strong {
    font-size: 14px !important;
  }

  .kl-ai-brand__text p {
    font-size: 11px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 58vw !important;
  }

  .kl-ai-messages {
    padding: 12px 10px !important;
    gap: 10px !important;
  }

  .kl-ai-bubble {
    max-width: 92% !important;
    font-size: 13px !important;
    padding: 10px 11px !important;
  }

  .kl-ai-quick {
    gap: 6px !important;
    padding: 8px 10px !important;
    max-height: 96px !important;
    overflow-y: auto !important;
  }

  .kl-ai-quick button {
    padding: 7px 10px !important;
    font-size: 11.5px !important;
  }

  .kl-ai-actions {
    max-width: 100% !important;
    gap: 6px !important;
  }

  .kl-ai-action {
    padding: 9px 12px !important;
    font-size: 12px !important;
    width: 100% !important;
  }

  .kl-ai-composer {
    padding: 8px 10px 6px !important;
  }

  .kl-ai-form {
    padding: 4px !important;
  }

  .kl-ai-form input {
    font-size: 16px !important; /* prevent iOS zoom */
    padding: 10px !important;
  }

  .kl-ai-send {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
  }

  .kl-ai-hint {
    padding: 4px 10px 10px !important;
    font-size: 10px !important;
  }
}

@media (max-width: 360px) {
  .kl-ai-panel {
    left: 8px !important;
    right: 8px !important;
    bottom: calc(70px + env(safe-area-inset-bottom, 0px)) !important;
    height: min(70dvh, 520px) !important;
  }
  .kl-ai-root {
    left: 8px !important;
    right: 8px !important;
  }
}


.kl-ai-actions {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
  align-self: flex-start !important;
  max-width: 92% !important;
  margin-top: -4px !important;
}

.kl-ai-action {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
  border-radius: 999px !important;
  padding: 10px 14px !important;
  font-size: 12.5px !important;
  font-weight: 800 !important;
  border: 1px solid rgba(251,146,60,0.35) !important;
  background: #fff !important;
  color: #9a3412 !important;
  box-shadow: 0 4px 12px rgba(249,115,22,0.12) !important;
  transition: transform .15s ease, box-shadow .15s ease !important;
}

.kl-ai-action:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 8px 18px rgba(249,115,22,0.2) !important;
}

.kl-ai-action--primary {
  background: linear-gradient(145deg, #fb923c, #ea580c) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 10px 22px rgba(234,88,12,0.32) !important;
}
