/**
 * Genpro — Futuristic AI Assistant widget
 * Viewport-grounded FAB + panel (teleport to body via ai-assistant.js)
 */

/* Root anchors FAB + panel to viewport without display:contents (breaks clicks in some browsers) */
#fx-ai-root,
.fx-ai-root {
  position: fixed !important;
  bottom: 0 !important;
  right: 0 !important;
  width: 0 !important;
  height: 0 !important;
  overflow: visible !important;
  z-index: 99999 !important;
  pointer-events: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

#fx-ai-root.fx-ai-root--mounted,
.fx-ai-root.fx-ai-root--mounted {
  position: fixed !important;
  bottom: 0 !important;
  right: 0 !important;
  width: 0 !important;
  height: 0 !important;
  overflow: visible !important;
  z-index: 99999 !important;
  pointer-events: none !important;
}

#fx-ai-root .fx-ai-fab,
#fx-ai-root .fx-ai-panel,
.fx-ai-fab,
#fx-ai-root .fx-ai-fab,
body.genpro-futuristic .fx-ai-fab,
body.genpro-futuristic #fx-ai-fab {
  pointer-events: auto !important;
}

.fx-ai-fab,
#fx-ai-root .fx-ai-fab,
body.genpro-futuristic .fx-ai-fab,
body.genpro-futuristic #fx-ai-fab {
  position: fixed !important;
  bottom: max(1.5rem, env(safe-area-inset-bottom, 0px)) !important;
  right: max(1.5rem, env(safe-area-inset-right, 0px)) !important;
  left: auto !important;
  top: auto !important;
  z-index: 99999 !important;
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  margin: 0 !important;
  float: none !important;
  border: none;
  border-radius: var(--fx-radius-pill);
  cursor: pointer;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--fx-accent), #ff8533);
  color: #fff;
  font-size: 1.35rem;
  box-shadow: var(--fx-shadow-neon), 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: transform var(--fx-duration-base) var(--fx-ease-spring),
    box-shadow var(--fx-duration-base);
  overflow: visible;
}

.fx-ai-fab:hover {
  transform: scale(1.06) !important;
  box-shadow: var(--fx-shadow-neon), var(--fx-shadow-cyan);
}

.fx-ai-fab:focus-visible {
  outline: 2px solid var(--fx-cyan);
  outline-offset: 3px;
}

.fx-ai-fab-ring {
  position: absolute;
  inset: -4px;
  border-radius: var(--fx-radius-pill);
  border: 2px solid var(--fx-cyan);
  opacity: 0.5;
  animation: fx-ai-pulse 2.5s ease-out infinite;
  pointer-events: none;
}

@keyframes fx-ai-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  70% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.15); opacity: 0; }
}

.fx-ai-panel,
#fx-ai-root .fx-ai-panel,
body.genpro-futuristic .fx-ai-panel {
  position: fixed !important;
  bottom: calc(max(1.5rem, env(safe-area-inset-bottom, 0px)) + 56px + 0.65rem) !important;
  right: max(1.5rem, env(safe-area-inset-right, 0px)) !important;
  left: auto !important;
  top: auto !important;
  z-index: 99999 !important;
  width: min(420px, calc(100vw - 2rem));
  max-height: min(560px, calc(100vh - 7rem));
  display: flex;
  flex-direction: column;
  background: var(--fx-bg-glass-strong);
  backdrop-filter: var(--fx-blur-heavy);
  -webkit-backdrop-filter: var(--fx-blur-heavy);
  border: 1px solid var(--fx-border-accent);
  border-radius: var(--fx-radius-lg);
  box-shadow: var(--fx-shadow-glass), 0 0 40px rgba(255, 102, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transition: opacity var(--fx-duration-base) var(--fx-ease-out),
    transform var(--fx-duration-base) var(--fx-ease-out),
    visibility var(--fx-duration-base);
  overflow: hidden;
  pointer-events: auto;
}

.fx-ai-panel.is-open {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) scale(1) !important;
  display: flex !important;
  pointer-events: auto !important;
  z-index: 99999 !important;
}

.fx-ai-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--fx-border);
  flex-shrink: 0;
}

.fx-ai-panel-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fx-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.fx-ai-panel-title i {
  color: var(--fx-accent-bright);
}

.fx-ai-status {
  display: block;
  font-size: var(--fx-text-xs);
  color: var(--fx-text-dim);
  margin-top: 0.15rem;
}

.fx-ai-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-surface);
  color: var(--fx-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--fx-duration-fast), color var(--fx-duration-fast);
}

.fx-ai-close:hover {
  background: var(--fx-surface-hover);
  color: var(--fx-text);
}

.fx-ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 120px;
}

.fx-ai-msg {
  max-width: 92%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--fx-radius-md);
  font-size: var(--fx-text-sm);
  line-height: 1.5;
  word-wrap: break-word;
}

.fx-ai-msg--bot {
  align-self: flex-start;
  background: var(--fx-surface);
  border: 1px solid var(--fx-border);
  color: var(--fx-text);
}

.fx-ai-msg--bot table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  font-size: 0.85em;
}

.fx-ai-msg--bot th,
.fx-ai-msg--bot td {
  border: 1px solid var(--fx-border);
  padding: 0.35rem 0.5rem;
  text-align: left;
}

.fx-ai-msg--bot img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

.fx-ai-msg--bot a {
  color: var(--fx-accent, #ea580c);
}

.fx-ai-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.25), rgba(255, 102, 0, 0.15));
  border: 1px solid rgba(255, 102, 0, 0.35);
  color: var(--fx-text);
}

.fx-ai-msg--typing {
  display: flex;
  gap: 0.25rem;
  padding: 0.75rem 1rem;
}

.fx-ai-msg--typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fx-text-dim);
  animation: fx-ai-dot 1.2s ease-in-out infinite;
}

.fx-ai-msg--typing span:nth-child(2) { animation-delay: 0.15s; }
.fx-ai-msg--typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes fx-ai-dot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}

.fx-ai-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--fx-border);
  flex-shrink: 0;
}

.fx-ai-input {
  flex: 1;
  min-width: 0;
  min-height: 40px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-radius-pill);
  background: var(--fx-surface);
  color: var(--fx-text);
  font-size: var(--fx-text-sm);
}

.fx-ai-input::placeholder {
  color: var(--fx-text-dim);
}

.fx-ai-input:focus {
  outline: none;
  border-color: var(--fx-cyan);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.15);
}

.fx-ai-mic,
.fx-ai-send {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border: none;
  border-radius: var(--fx-radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: transform var(--fx-duration-fast), box-shadow var(--fx-duration-fast);
}

.fx-ai-mic {
  background: var(--fx-surface);
  color: var(--fx-text-muted);
  border: 1px solid var(--fx-border);
}

.fx-ai-mic.is-listening {
  background: rgba(255, 102, 0, 0.2);
  color: var(--fx-accent-bright);
  border-color: var(--fx-accent);
  animation: fx-ai-pulse 1.5s ease-out infinite;
}

.fx-ai-send {
  background: linear-gradient(135deg, var(--fx-accent), var(--fx-accent-bright));
  color: #fff;
}

.fx-ai-send:disabled,
.fx-ai-mic:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.fx-ai-hint {
  padding: 0 1rem 0.35rem;
  font-size: var(--fx-text-xs);
  color: var(--fx-text-dim);
  line-height: 1.4;
}

.fx-ai-voice-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fx-ai-voice {
  min-height: 36px;
  padding: 0.35rem 0.5rem;
  font-size: var(--fx-text-xs);
  color: var(--fx-text-muted);
  background: var(--fx-surface);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-radius-sm);
}

.fx-ai-fab__inner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  position: relative;
  z-index: 1;
}

.fx-ai-fab__label {
  display: none;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .fx-ai-fab,
  #fx-ai-root .fx-ai-fab,
  body.genpro-futuristic .fx-ai-fab,
  body.genpro-futuristic #fx-ai-fab {
    width: auto !important;
    min-width: unset !important;
    height: 48px !important;
    min-height: 48px !important;
    padding: 0 1rem 0 0.75rem !important;
    border-radius: 999px !important;
    flex-direction: row !important;
    gap: 0 !important;
    background: linear-gradient(135deg, #ff6600 0%, #ff8533 50%, #ff9933 100%) !important;
    border: none !important;
    color: #fff !important;
    font-size: 0.8rem !important;
    box-shadow:
      0 4px 20px rgba(255, 102, 0, 0.45),
      0 2px 8px rgba(0, 0, 0, 0.35),
      0 0 0 1px rgba(255, 255, 255, 0.12) inset !important;
    animation: none !important;
    transform: none !important;
  }

  .fx-ai-fab__label {
    display: inline;
  }

  .fx-ai-fab__icon {
    font-size: 0.95rem !important;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
  }

  .fx-ai-fab-ring {
    display: none !important;
  }

  body.genpro-futuristic .fx-ai-fab::before,
  body.genpro-futuristic .fx-ai-fab::after,
  body.genpro-futuristic #fx-ai-fab::before,
  body.genpro-futuristic #fx-ai-fab::after {
    display: none !important;
  }

  body.genpro-futuristic #fx-ai-root:has(.fx-ai-panel.is-open) .fx-ai-fab,
  body.genpro-futuristic #fx-ai-root:has(.fx-ai-panel.is-open) #fx-ai-fab {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateY(16px) scale(0.9) !important;
  }

  .fx-ai-panel,
  #fx-ai-root .fx-ai-panel,
  body.genpro-futuristic .fx-ai-panel {
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    max-height: min(88vh, 640px) !important;
    border-radius: 1.15rem 1.15rem 0 0 !important;
    border-bottom: none !important;
    border-color: rgba(255, 102, 0, 0.28) !important;
  }

  .fx-ai-panel-header {
    padding: 0.85rem 1rem !important;
  }

  .fx-ai-panel-title {
    font-size: 0.92rem !important;
  }

  .fx-ai-voice {
    display: none !important;
  }

  .fx-ai-hint {
    font-size: 0.65rem !important;
    padding: 0 0.85rem 0.25rem !important;
    line-height: 1.35 !important;
  }

  .fx-ai-input {
    border-color: rgba(255, 255, 255, 0.12) !important;
    min-height: 44px !important;
  }

  .fx-ai-input:focus {
    border-color: rgba(255, 102, 0, 0.55) !important;
    box-shadow: 0 0 0 2px rgba(255, 102, 0, 0.18) !important;
  }

  .fx-ai-messages {
    padding: 0.75rem 0.85rem !important;
  }

  .fx-ai-input-row {
    padding: 0.65rem 0.85rem calc(0.65rem + env(safe-area-inset-bottom, 0px)) !important;
  }

  .fx-ai-fab,
  #fx-ai-root .fx-ai-fab,
  body.genpro-futuristic .fx-ai-fab {
    bottom: max(1rem, env(safe-area-inset-bottom, 0px)) !important;
    right: max(1rem, env(safe-area-inset-right, 0px)) !important;
  }

  .fx-ai-fab:active,
  body.genpro-futuristic .fx-ai-fab:active {
    transform: scale(0.96) !important;
    box-shadow: 0 2px 12px rgba(255, 102, 0, 0.35) !important;
  }
}

@media (max-width: 480px) {
  .fx-ai-panel,
  #fx-ai-root .fx-ai-panel,
  body.genpro-futuristic .fx-ai-panel {
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100%;
    max-height: 85vh;
    border-radius: var(--fx-radius-lg) var(--fx-radius-lg) 0 0;
  }

  .fx-ai-fab,
  #fx-ai-root .fx-ai-fab,
  body.genpro-futuristic .fx-ai-fab {
    bottom: max(1rem, env(safe-area-inset-bottom, 0px)) !important;
    right: max(1rem, env(safe-area-inset-right, 0px)) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fx-ai-fab-ring,
  .fx-ai-msg--typing span {
    animation: none;
  }

  .fx-ai-panel {
    transition: none;
  }
}