:root {
  --alicia-primary: #155eef;
  --alicia-primary-dark: #0d47d1;
  --alicia-accent: #7dc8ff;
  --alicia-avatar-bg: #dff3ff;
  --alicia-bg: #ffffff;
  --alicia-surface: #f7f9fc;
  --alicia-text: #101828;
  --alicia-muted: #667085;
  --alicia-soft: #98a2b3;
  --alicia-line: #e5e7eb;
  --alicia-user-bubble: #155eef;
  --alicia-bot-bubble: #f1f4f9;
  --alicia-shadow: 0 18px 55px rgba(16, 24, 40, 0.18);
  --alicia-radius: 18px;
  --alicia-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html.alicia-lock-scroll,
body.alicia-lock-scroll {
  overflow: hidden !important;
  overscroll-behavior: none;
  touch-action: none;
}

#alicia-widget,
#alicia-widget * {
  box-sizing: border-box;
}

#alicia-widget.alicia-suppressed {
  display: none !important;
}

#alicia-widget .alicia-spotlight {
  position: fixed;
  inset: 0;
  z-index: 99980;
  background: rgba(15, 23, 42, 0.48);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

#alicia-widget.alicia-intro-active .alicia-spotlight {
  opacity: 1;
  visibility: visible;
}

#alicia-widget .alicia-nudge {
  position: fixed;
  right: 92px;
  bottom: 54px;
  z-index: 100003;
  max-width: none;
  padding: 11px 14px;
  border-radius: 16px 16px 4px 16px;
  background: #ffffff;
  color: #0b1b3f;
  font-family: var(--alicia-font);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  box-shadow: 0 14px 40px rgba(16, 24, 40, 0.22);
  opacity: 0;
  transform: translateX(18px) scale(0.94);
  pointer-events: none;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

#alicia-widget .alicia-nudge::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 58%;
  width: 14px;
  height: 14px;
  background: #ffffff;
  transform: translateY(-50%) rotate(45deg);
}

#alicia-widget.alicia-intro-active .alicia-nudge {
  opacity: 1;
  transform: translateX(0) scale(1);
}

#alicia-widget .alicia-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100002;
  width: 66px;
  height: 66px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: visible;
  filter: drop-shadow(0 14px 30px rgba(21, 94, 239, 0.34));
  transition: transform 0.25s ease, filter 0.25s ease;
}

#alicia-widget .alicia-fab::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 34% 66% 42% 58% / 61% 34% 66% 39%;
  border: 3px solid rgba(125, 200, 255, 0.55);
  animation: alicia-pulse 2.2s ease-in-out infinite;
}

#alicia-widget .alicia-fab:hover {
  transform: translateY(-2px) scale(1.04);
}

#alicia-widget.alicia-intro-active .alicia-fab {
  transform: scale(1.14);
  filter: drop-shadow(0 20px 46px rgba(21, 94, 239, 0.44));
}

#alicia-widget .alicia-fab-shape {
  position: absolute;
  inset: 0;
  border-radius: 34% 66% 42% 58% / 61% 34% 66% 39%;
  background:
    radial-gradient(circle at 30% 18%, rgba(255, 255, 255, 0.96), transparent 28%),
    radial-gradient(circle at 72% 78%, rgba(10, 74, 184, 0.34), transparent 30%),
    linear-gradient(150deg, #e8f7ff 0%, #8ed2ff 36%, #1b6ef1 100%);
  overflow: hidden;
  transform: rotate(-10deg);
}

#alicia-widget .alicia-fab-avatar {
  position: relative;
  z-index: 2;
  width: 66px;
  height: 74px;
  margin-top: -6px;
  object-fit: cover;
  object-position: center top;
  clip-path: ellipse(45% 48% at 50% 44%);
  transform: scale(1.12);
  transition: opacity 0.2s ease, transform 0.25s ease;
}

#alicia-widget .alicia-fab-close {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: none;
  color: #fff;
  font-size: 28px;
  font-weight: 300;
  line-height: 0;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  transform: translateY(-1px);
  pointer-events: none;
}

#alicia-widget.alicia-open .alicia-fab-avatar,
#alicia-widget.alicia-open .alicia-fab-shape {
  display: none;
}

#alicia-widget.alicia-open .alicia-fab {
  border-radius: 50%;
  background: var(--alicia-primary);
  overflow: hidden;
}

#alicia-widget.alicia-open .alicia-fab::after {
  display: none;
}

#alicia-widget.alicia-open .alicia-fab-close {
  display: flex;
}

#alicia-widget .alicia-panel {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 100001;
  width: 380px;
  height: min(600px, calc(100vh - 122px));
  background: var(--alicia-bg);
  border: 1px solid rgba(213, 219, 230, 0.9);
  border-radius: var(--alicia-radius);
  box-shadow: var(--alicia-shadow);
  display: none;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--alicia-font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--alicia-text);
}

#alicia-widget.alicia-open .alicia-panel {
  display: flex;
}

#alicia-widget .alicia-header {
  background: linear-gradient(135deg, #155eef 0%, #0f73e8 100%);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

#alicia-widget .alicia-header-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  background: var(--alicia-avatar-bg);
  border: 2px solid rgba(255, 255, 255, 0.42);
  flex-shrink: 0;
}

#alicia-widget .alicia-header-info {
  flex: 1;
  min-width: 0;
}

#alicia-widget .alicia-header-name {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
}

#alicia-widget .alicia-header-status {
  font-size: 12px;
  opacity: 0.88;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

#alicia-widget .alicia-header-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  animation: alicia-live-pulse 1.8s ease-in-out infinite;
}

#alicia-widget .alicia-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--alicia-surface);
  scroll-behavior: smooth;
}

#alicia-widget .alicia-messages::-webkit-scrollbar {
  width: 4px;
}

#alicia-widget .alicia-messages::-webkit-scrollbar-thumb {
  background: var(--alicia-line);
  border-radius: 4px;
}

#alicia-widget .alicia-date-separator {
  align-self: center;
  margin: 2px 0 4px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #667085;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(229, 231, 235, 0.8);
  font-size: 11px;
  font-weight: 700;
}

#alicia-widget .alicia-msg {
  max-width: 86%;
  padding: 10px 12px 7px;
  border-radius: 15px;
  font-size: 13.5px;
  line-height: 1.48;
  word-wrap: break-word;
  white-space: pre-wrap;
}

#alicia-widget .alicia-msg-user {
  align-self: flex-end;
  background: var(--alicia-user-bubble);
  color: #fff;
  border-bottom-right-radius: 6px;
}

#alicia-widget .alicia-msg-bot {
  align-self: flex-start;
  background: var(--alicia-bot-bubble);
  color: var(--alicia-text);
  border-bottom-left-radius: 6px;
}

#alicia-widget .alicia-msg-text {
  display: block;
}

#alicia-widget .alicia-msg-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-top: 4px;
  font-size: 10px;
  line-height: 1;
  color: rgba(102, 112, 133, 0.9);
}

#alicia-widget .alicia-msg-user .alicia-msg-meta {
  color: rgba(255, 255, 255, 0.78);
}

#alicia-widget .alicia-inline-actions {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 4px 16px 10px;
  background: var(--alicia-surface);
}

#alicia-widget .alicia-checks {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  letter-spacing: -4px;
  padding-right: 3px;
}

#alicia-widget .alicia-checks--read {
  color: #82d8ff;
}

#alicia-widget .alicia-typing {
  align-self: flex-start;
  background: var(--alicia-bot-bubble);
  padding: 12px 16px;
  border-radius: 14px;
  border-bottom-left-radius: 6px;
  display: flex;
  gap: 5px;
}

#alicia-widget .alicia-typing span {
  width: 7px;
  height: 7px;
  background: var(--alicia-soft);
  border-radius: 50%;
  animation: alicia-bounce 1.4s infinite ease-in-out both;
}

#alicia-widget .alicia-typing span:nth-child(1) { animation-delay: -0.32s; }
#alicia-widget .alicia-typing span:nth-child(2) { animation-delay: -0.16s; }
#alicia-widget .alicia-typing span:nth-child(3) { animation-delay: 0s; }

#alicia-widget .alicia-quick-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  border-top: 1px solid var(--alicia-line);
  overflow-x: visible;
  flex-shrink: 0;
  background: var(--alicia-bg);
}

#alicia-widget .alicia-quick-btn {
  background: var(--alicia-primary);
  border: 1px solid var(--alicia-primary-dark);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--alicia-font);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

#alicia-widget .alicia-quick-btn:hover {
  background: var(--alicia-primary-dark);
  border-color: var(--alicia-primary-dark);
  transform: translateY(-1px);
}

#alicia-widget .alicia-quick-btn--secondary {
  background: #fff;
  color: #111827;
  border: 1px solid #e5e7eb;
}

#alicia-widget .alicia-quick-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

#alicia-widget .alicia-input-area {
  padding: 12px 14px;
  border-top: 1px solid var(--alicia-line);
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
  background: var(--alicia-bg);
}

#alicia-widget.alicia-input-hidden .alicia-input-area {
  display: none;
}

#alicia-widget .alicia-input {
  flex: 1;
  border: 1px solid var(--alicia-line);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13.5px;
  outline: none;
  resize: none;
  font-family: var(--alicia-font);
  line-height: 1.3;
  max-height: 80px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#alicia-widget .alicia-input:focus {
  border-color: var(--alicia-primary);
  box-shadow: 0 0 0 3px rgba(21, 94, 239, 0.11);
}

#alicia-widget .alicia-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--alicia-primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  transition: background 0.15s ease, transform 0.15s ease;
}

#alicia-widget .alicia-send:hover {
  background: var(--alicia-primary-dark);
  transform: translateY(-1px);
}

#alicia-widget .alicia-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@keyframes alicia-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

@keyframes alicia-pulse {
  0%, 100% {
    opacity: 0.72;
    transform: scale(1);
  }
  50% {
    opacity: 0.16;
    transform: scale(1.18) rotate(6deg);
  }
}

@media (max-width: 480px) {
  #alicia-widget .alicia-panel {
    width: 100vw;
    max-width: 100vw;
    height: var(--alicia-mobile-vh, 100dvh);
    max-height: var(--alicia-mobile-vh, 100dvh);
    right: 0;
    top: 0;
    bottom: 0;
    border-radius: 0;
  }

  #alicia-widget.alicia-open .alicia-panel {
    height: var(--alicia-mobile-vh, 100dvh);
  }

  #alicia-widget .alicia-fab {
    right: 16px;
    bottom: 16px;
  }

  #alicia-widget .alicia-nudge {
    right: 74px;
    bottom: 46px;
    max-width: none;
    font-size: clamp(10px, 3vw, 12px);
    padding: 9px 11px;
  }

  #alicia-widget.alicia-open .alicia-fab {
    width: 44px;
    height: 44px;
    right: 14px;
    top: 14px;
    bottom: auto;
    position: fixed;
    z-index: 100004;
  }

  #alicia-widget.alicia-open .alicia-fab-close {
    font-size: 22px;
  }

  #alicia-widget .alicia-header {
    position: sticky;
    top: 0;
    padding-right: 64px;
  }

  #alicia-widget .alicia-messages {
    padding: 14px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
  }

  #alicia-widget .alicia-msg {
    max-width: 88%;
    font-size: 13px;
  }

  #alicia-widget .alicia-input-area {
    position: sticky;
    bottom: 0;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    background: var(--alicia-bg);
  }
}

@keyframes alicia-live-pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
}