/* =============================================================
   ALICE FAB — Clean circular FAB at rest, expanding chat panel.
   Loaded AFTER styles.css so all rules here win specificity ties.
   Owns: #alice-fab, #alice-panel layout/positioning.
   Does NOT touch: panel internal chrome (header, body, input, mic)
   beyond a few minimal mobile-overflow fixes.
   ============================================================= */

:root {
  --afab-size-mobile: 56px;
  --afab-size-desktop: 64px;
  --afab-safe-bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
  --afab-z-fab: 9000;
  --afab-z-panel: 9100;
}

/* -----------------------------------------------------------
   FAB — collapsed circle
   ----------------------------------------------------------- */
#alice-fab.av4-dock {
  /* Reset whatever the docked layout was. */
  position: fixed !important;
  right: 20px !important;
  left: auto !important;
  top: auto !important;
  bottom: var(--afab-safe-bottom) !important;

  width: var(--afab-size-mobile) !important;
  height: var(--afab-size-mobile) !important;
  min-width: var(--afab-size-mobile) !important;
  min-height: var(--afab-size-mobile) !important;
  max-width: var(--afab-size-mobile) !important;
  max-height: var(--afab-size-mobile) !important;
  padding: 0 !important;

  display: flex !important;
  align-items: center;
  justify-content: center;

  border-radius: 50% !important;
  background: #000 !important;
  border: 1px solid var(--cyan-line) !important;
  box-shadow:
    0 0 24px rgba(0, 240, 255, 0.25),
    0 8px 28px rgba(0, 0, 0, 0.5) !important;

  cursor: pointer;
  z-index: var(--afab-z-fab) !important;
  overflow: hidden !important;
  transform: none !important;
  transition: opacity .22s cubic-bezier(.4,0,.2,1),
              transform .22s cubic-bezier(.4,0,.2,1),
              box-shadow .22s ease;

  animation: afabBreath 2s ease-in-out infinite;
}

@media (min-width: 641px) {
  #alice-fab.av4-dock {
    width: var(--afab-size-desktop) !important;
    height: var(--afab-size-desktop) !important;
    min-width: var(--afab-size-desktop) !important;
    min-height: var(--afab-size-desktop) !important;
    max-width: var(--afab-size-desktop) !important;
    max-height: var(--afab-size-desktop) !important;
    right: 24px !important;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 24px) !important;
  }
}

@keyframes afabBreath {
  0%, 100% {
    box-shadow:
      0 0 18px rgba(0, 240, 255, 0.18),
      0 8px 28px rgba(0, 0, 0, 0.5);
  }
  50% {
    box-shadow:
      0 0 30px rgba(0, 240, 255, 0.4),
      0 8px 28px rgba(0, 0, 0, 0.5);
  }
}

#alice-fab.av4-dock:hover {
  transform: translateY(-2px) !important;
  box-shadow:
    0 0 32px rgba(0, 240, 255, 0.5),
    0 12px 36px rgba(0, 0, 0, 0.6) !important;
}

/* Hide inline dock form + suggestion chips while collapsed.
   The panel is the canonical chat surface. */
#alice-fab .av4-dock-form,
#alice-fab .av4-chips,
#alice-fab #alice-dock-form,
#alice-fab #av4-chips {
  display: none !important;
}

/* Conic spinning ring — keep but contained inside circle */
#alice-fab .av4-dock-ring {
  position: absolute !important;
  inset: -1px !important;
  border-radius: 50% !important;
  pointer-events: none;
  opacity: 0.6;
}

/* Avatar / video — fill the circle */
#alice-fab .av4-dock-avatar {
  position: relative !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

#alice-fab .av4-dock-video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  border-radius: 50% !important;
  display: block;
}

/* Tiny green pulsing live-dot, bottom-right of circle */
#alice-fab .av4-dock-live-dot {
  position: absolute !important;
  right: 4px !important;
  bottom: 4px !important;
  width: 10px !important;
  height: 10px !important;
  border-radius: 50% !important;
  background: #00ff88 !important;
  border: 2px solid #000 !important;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.7) !important;
  animation: afabLiveDot 1.6s ease-in-out infinite;
  z-index: 2;
}

@keyframes afabLiveDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.85); }
}

/* When panel open, fade FAB out */
#alice-fab.av4-active {
  opacity: 0 !important;
  transform: scale(0.6) !important;
  pointer-events: none !important;
}

/* -----------------------------------------------------------
   PANEL — expanded chat
   ----------------------------------------------------------- */
#alice-panel.av4-panel {
  position: fixed !important;
  z-index: var(--afab-z-panel) !important;

  /* Hidden default state */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(16px) scale(0.98);
  transition:
    opacity .22s cubic-bezier(.4,0,.2,1),
    transform .22s cubic-bezier(.4,0,.2,1),
    visibility 0s linear .22s;

  /* Desktop anchor */
  right: 24px !important;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 24px) !important;
  left: auto !important;
  top: auto !important;
  width: 380px !important;
  max-width: calc(100vw - 32px) !important;
  height: 560px !important;
  max-height: calc(100vh - 48px) !important;

  display: flex !important;
  flex-direction: column;
  overflow: hidden !important;
  background: #000 !important;
  border: 1px solid var(--cyan-line) !important;
  border-radius: 18px !important;
  box-shadow:
    0 0 32px rgba(0, 240, 255, 0.18),
    0 24px 60px rgba(0, 0, 0, 0.7) !important;
}

#alice-panel.av4-panel.av3-open,
#alice-panel.av4-panel.av5-open,
#alice-panel.av4-panel.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition:
    opacity .22s cubic-bezier(.4,0,.2,1),
    transform .22s cubic-bezier(.4,0,.2,1),
    visibility 0s linear 0s;
}

/* Mobile: full-width sheet */
@media (max-width: 640px) {
  #alice-panel.av4-panel {
    right: 16px !important;
    left: 16px !important;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 16px) !important;
    width: auto !important;
    max-width: none !important;
    height: auto !important;
    max-height: 70vh !important;
    border-radius: 16px !important;
  }
}

/* Inject close × via pseudo-element wrapper.
   Markup has no close btn — we add one via CSS-only ::after won't be clickable,
   so we rely on click-outside + Escape. Add a visible × hint instead. */
#alice-panel.av4-panel::before {
  content: "×";
  position: absolute;
  top: 10px;
  right: 14px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono, monospace);
  font-size: 22px;
  line-height: 1;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--cyan-line);
  border-radius: 50%;
  z-index: 10;
  cursor: pointer;
  pointer-events: auto;
  transition: color .15s ease, background .15s ease, transform .15s ease;
}
#alice-panel.av4-panel::before:hover {
  color: #fff;
  background: rgba(0, 240, 255, 0.12);
  transform: scale(1.05);
}

/* -----------------------------------------------------------
   Mobile overflow & clipping fixes inside the panel.
   ----------------------------------------------------------- */
#alice-panel.av4-panel .av3-header {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 12px 48px 12px 14px !important; /* room for close × */
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex: 0 0 auto;
  min-width: 0;
}

#alice-panel.av4-panel .av3-avatar-wrap,
#alice-panel.av4-panel .av4-panel-video {
  flex: 0 0 auto;
}

#alice-panel.av4-panel .av3-header-meta {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

#alice-panel.av4-panel .av3-name,
#alice-panel.av4-panel .av3-subtitle {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

#alice-panel.av4-panel .av3-online-pill {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 10px;
}

#alice-panel.av4-panel .av3-stats {
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  font-size: 11px;
}

#alice-panel.av4-panel .av3-cards {
  flex: 0 0 auto;
  max-height: 40%;
  overflow-y: auto;
  padding: 8px 14px;
}

#alice-panel.av4-panel .alice-body,
#alice-panel.av4-panel .av3-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 10px 14px;
}

#alice-panel.av4-panel .av3-input-row {
  flex: 0 0 auto;
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 10px 12px calc(env(safe-area-inset-bottom, 0px) + 10px) 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  min-width: 0;
}

#alice-panel.av4-panel .av3-input,
#alice-panel.av4-panel #alice-q {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
}

#alice-panel.av4-panel .av3-mic,
#alice-panel.av4-panel .av3-send,
#alice-panel.av4-panel .av3-book {
  flex: 0 0 auto;
}

@media (max-width: 380px) {
  #alice-panel.av4-panel .av3-stats { display: none !important; }
  #alice-panel.av4-panel .av3-book { display: none !important; }
  #alice-panel.av4-panel .av3-online-pill { font-size: 9px; }
  #alice-panel.av4-panel .av3-name { font-size: 13px; }
  #alice-panel.av4-panel .av3-subtitle { font-size: 9px; }
}

/* If user prefers reduced motion, kill breathing animation */
@media (prefers-reduced-motion: reduce) {
  #alice-fab.av4-dock,
  #alice-fab .av4-dock-live-dot,
  #alice-panel.av4-panel {
    animation: none !important;
    transition: opacity .15s linear, visibility 0s !important;
  }
}
