.zeryon-ai-widget {
  --zai-accent: #f7954c;
  --zai-bg: #1a120c;
  --zai-border: rgba(255, 200, 120, 0.18);
  --zai-drawer-width: min(340px, 92vw);
  position: fixed;
  right: 16px;
  bottom: 68px;
  z-index: 1045;
  font-family: inherit;
}

.zeryon-ai-fab {
  width: 52px;
  height: 52px;
  border: 1px solid var(--zai-border);
  border-radius: 50%;
  background: linear-gradient(145deg, #3a2518, #1a120c);
  color: var(--zai-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.zeryon-ai-fab:hover,
.zeryon-ai-fab:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(247, 149, 76, 0.25);
  outline: none;
}

.zeryon-ai-fab.is-open {
  background: #2a1810;
}

/* Backdrop — desktop off, mobile drawer */
.zeryon-ai-backdrop {
  display: none;
}

.zeryon-ai-panel {
  position: absolute;
  right: 0;
  bottom: 62px;
  width: min(360px, calc(100vw - 32px));
  max-height: min(520px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  background: var(--zai-bg);
  border: 1px solid var(--zai-border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  color: #f5f0ea;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.98);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0.22s ease;
}

.zeryon-ai-widget.is-open .zeryon-ai-panel {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.zeryon-ai-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--zai-border);
  background: rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.zeryon-ai-panel__title {
  color: var(--zai-accent);
  font-size: 0.95rem;
}

.zeryon-ai-panel__tier {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 2px;
}

.zeryon-ai-panel__tier--guest {
  color: #ffb347;
}

.zeryon-ai-panel__tier--staff {
  color: #7dffb2;
}

.zeryon-ai-panel__status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid var(--zai-border);
  background: rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.zeryon-ai-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}

.zeryon-ai-status-dot.is-online {
  background: #5cb85c;
  box-shadow: 0 0 6px rgba(92, 184, 92, 0.6);
}

.zeryon-ai-status-dot.is-offline {
  background: #d9534f;
}

.zeryon-ai-status-dot.is-degraded {
  background: #f0ad4e;
  box-shadow: 0 0 6px rgba(240, 173, 78, 0.55);
}

.zeryon-ai-msg strong {
  color: var(--zai-accent);
  font-weight: 600;
}

.zeryon-ai-typing-dots {
  display: inline-flex;
  gap: 3px;
  vertical-align: middle;
  margin-right: 4px;
}

.zeryon-ai-typing-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(247, 149, 76, 0.85);
  animation: zeryon-ai-dot 1.2s infinite ease-in-out;
}

.zeryon-ai-typing-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.zeryon-ai-typing-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes zeryon-ai-dot {
  0%,
  80%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

.zeryon-ai-fab:not(.is-open) {
  animation: zeryon-ai-pulse 3s ease-in-out infinite;
}

@keyframes zeryon-ai-pulse {
  0%,
  100% {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  }
  50% {
    box-shadow: 0 8px 28px rgba(247, 149, 76, 0.35);
  }
}

.zeryon-ai-widget.is-open .zeryon-ai-fab {
  animation: none;
}

.zeryon-ai-panel__close {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  min-width: 36px;
  min-height: 36px;
}

.zeryon-ai-panel__owner {
  padding: 8px 14px;
  font-size: 0.78rem;
  border-bottom: 1px solid var(--zai-border);
  background: rgba(247, 149, 76, 0.08);
  flex-shrink: 0;
}

.zeryon-ai-panel__owner a {
  color: var(--zai-accent);
}

.zeryon-ai-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  min-height: 200px;
  max-height: 320px;
  -webkit-overflow-scrolling: touch;
}

.zeryon-ai-msg {
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--zai-border);
  white-space: pre-wrap;
  font-size: 0.88rem;
  line-height: 1.45;
  word-break: break-word;
}

.zeryon-ai-msg.user {
  background: rgba(247, 149, 76, 0.12);
}

.zeryon-ai-msg.assistant {
  background: rgba(255, 255, 255, 0.04);
}

.zeryon-ai-msg--typing {
  opacity: 0.75;
  font-style: italic;
}

.zeryon-ai-panel__foot {
  border-top: 1px solid var(--zai-border);
  padding: 10px 12px calc(12px + env(safe-area-inset-bottom, 0px));
  flex-shrink: 0;
}

.zeryon-ai-panel__input {
  width: 100%;
  resize: none;
  border-radius: 10px;
  border: 1px solid var(--zai-border);
  background: rgba(255, 255, 255, 0.05);
  color: #f5f0ea;
  padding: 8px 10px;
  /* 16px+ pe input — iOS Safari nu mai face auto-zoom la focus */
  font-size: max(16px, 0.88rem);
}

.zeryon-ai-panel__input:focus {
  outline: 2px solid rgba(247, 149, 76, 0.45);
  border-color: transparent;
}

.zeryon-ai-panel__actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

body.zeryon-ai-no-scroll {
  overflow: hidden;
  overscroll-behavior: none;
}

/* —— Mobile: sidebar dreapta —— */
@media (max-width: 991.98px) {
  .zeryon-ai-widget {
    right: 12px;
    bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  }

  .zeryon-ai-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1044;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }

  .zeryon-ai-widget.is-open .zeryon-ai-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .zeryon-ai-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: var(--zai-drawer-width);
    max-height: none;
    height: 100%;
    height: 100dvh;
    border-radius: 16px 0 0 16px;
    border-right: none;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.65);
    z-index: 1046;
    transform: translateX(100%);
    opacity: 1;
    visibility: hidden;
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1), visibility 0.3s ease;
  }

  .zeryon-ai-widget.is-open .zeryon-ai-panel {
    visibility: visible;
    transform: translateX(0);
  }

  .zeryon-ai-panel__messages {
    min-height: 0;
    max-height: none;
    flex: 1 1 auto;
  }

  .zeryon-ai-widget.is-open .zeryon-ai-fab {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.85);
  }

  .zeryon-ai-panel__head {
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
  }

  .zeryon-ai-panel__input {
    font-size: 16px;
    line-height: 1.4;
  }

  .zeryon-ai-panel__actions .btn {
    font-size: 16px;
    min-height: 40px;
  }
}

@media (min-width: 992px) {
  .zeryon-ai-backdrop {
    display: none !important;
  }
}