/* ════════════════════════════════════════════
   Avatar Talker — Cinematic Dark UI
════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@600;700&display=swap');

#at-root {
  --bg:        #080a10;
  --surface:   #0f111a;
  --surface2:  #171a28;
  --lift:      #1e2235;
  --border:    #262a40;
  --accent:    #6c5fff;
  --accent2:   #3ecfff;
  --green:     #3dd68c;
  --red:       #f56565;
  --yellow:    #fbbf24;
  --text:      #e2e6f8;
  --dim:       #6c739e;
  --r:    10px;
  --r-sm: 6px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  color: var(--text);
  box-sizing: border-box;
  display: block;
}
#at-root *, #at-root *::before, #at-root *::after { box-sizing: inherit; }

/* ── Wrapper ── */
.at-wrap {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 40px 100px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.04);
}

/* ── 3D Viewport ── */
.at-viewport {
  flex: 1 1 0;
  min-width: 0;
  position: relative;
  background: var(--bg);
  overflow: hidden;
}
.at-viewport canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ── Loader ── */
.at-loader {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--bg);
  z-index: 20;
  gap: 14px;
  transition: opacity .4s;
}
.at-spinner {
  width: 42px; height: 42px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: at-spin .75s linear infinite;
}
@keyframes at-spin { to { transform:rotate(360deg); } }
.at-loader-label { color: var(--dim); font-size: 13px; }

/* ── Status badge ── */
.at-status {
  position: absolute;
  top: 14px; left: 14px;
  display: flex; align-items: center; gap: 7px;
  background: rgba(15,17,26,.85);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 5px 12px 5px 8px;
  font-size: 12px;
  backdrop-filter: blur(8px);
}
.at-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background .3s;
}
.at-dot-idle   { background: var(--dim); }
.at-dot-rec    { background: var(--red);    animation: at-pulse .7s ease-in-out infinite; }
.at-dot-proc   { background: var(--yellow); animation: at-pulse 1s ease-in-out infinite; }
.at-dot-think  { background: var(--accent); animation: at-pulse .9s ease-in-out infinite; }
.at-dot-speak  { background: var(--green);  animation: at-pulse .6s ease-in-out infinite; }
@keyframes at-pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── Camera buttons ── */
.at-cambtns {
  position: absolute;
  bottom: 14px; right: 14px;
  display: flex; gap: 6px;
}
.at-cambtn {
  width: 36px; height: 36px;
  background: rgba(15,17,26,.82);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
  transition: border-color .15s, background .15s;
}
.at-cambtn:hover { border-color: var(--accent2); background: rgba(62,207,255,.12); }

/* ── Chat panel ── */
.at-panel {
  width: 320px;
  flex-shrink: 0;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header ── */
.at-header {
  padding: 14px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.at-avatar-info { display: flex; align-items: center; gap: 10px; }
.at-avatar-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(61,214,140,.6);
  animation: at-pulse 2s ease-in-out infinite;
}
.at-avatar-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px; font-weight: 700;
  color: var(--text);
}
.at-avatar-sub { font-size: 11px; color: var(--dim); margin-top: 1px; }
.at-clear-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--dim);
  padding: 4px 8px;
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
}
.at-clear-btn:hover { border-color: var(--red); color: var(--red); }

/* ── Messages ── */
.at-messages {
  flex: 1 1 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.at-messages::-webkit-scrollbar { width: 3px; }
.at-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Bubbles ── */
.at-bubble {
  display: flex;
  max-width: 88%;
}
.at-bubble-user     { justify-content: flex-end; align-self: flex-end; }
.at-bubble-assistant{ justify-content: flex-start; align-self: flex-start; }
.at-greeting        { max-width: 100%; }

.at-bubble-text {
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.at-bubble-user .at-bubble-text {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.at-bubble-assistant .at-bubble-text {
  background: var(--lift);
  color: var(--text);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}
.at-greeting .at-bubble-text {
  background: rgba(108,95,255,.10);
  border: 1px solid rgba(108,95,255,.25);
  color: var(--text);
  border-radius: 14px;
}

/* ── Error messages ── */
.at-error-msg {
  background: rgba(245,101,101,.10);
  border: 1px solid rgba(245,101,101,.3);
  border-radius: var(--r-sm);
  color: var(--red);
  padding: 8px 12px;
  font-size: 12px;
}

/* ── Input area ── */
.at-input-area {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.at-text-row {
  display: flex;
  gap: 6px;
}
.at-text-input {
  flex: 1;
  background: var(--lift);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .18s;
}
.at-text-input:focus { border-color: var(--accent); }
.at-text-input::placeholder { color: var(--dim); }
.at-send-btn {
  background: var(--accent);
  border: none;
  border-radius: var(--r-sm);
  color: #fff;
  width: 36px;
  height: 36px;
  font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .15s;
  flex-shrink: 0;
}
.at-send-btn:hover { opacity: .85; }

/* ── Mic button ── */
.at-mic-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.at-mic-btn {
  flex: 1;
  background: var(--lift);
  border: 1.5px solid var(--border);
  border-radius: 50px;
  color: var(--text);
  padding: 11px 18px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all .18s;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.at-mic-btn:hover { border-color: var(--accent); background: rgba(108,95,255,.12); }
.at-mic-btn.at-mic-active {
  background: rgba(245,101,101,.15);
  border-color: var(--red);
  color: var(--red);
  animation: at-mic-pulse 1s ease-in-out infinite;
}
@keyframes at-mic-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(245,101,101,.4); }
  50%      { box-shadow: 0 0 0 8px rgba(245,101,101,0); }
}
.at-mic-icon { font-size: 18px; }

/* ── Audio waveform ── */
.at-wave {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 28px;
  opacity: 0;
  transition: opacity .3s;
}
.at-wave.at-wave-active { opacity: 1; }
.at-bar {
  width: 3px;
  height: 4px;
  background: var(--accent2);
  border-radius: 2px;
  animation: at-wave-anim 0s ease-in-out infinite;
}
.at-wave-active .at-bar {
  animation-duration: .6s;
}
@keyframes at-wave-anim {
  0%,100% { height: 4px; }
  50%      { height: 22px; }
}

/* ── Responsive ── */
@media (max-width: 680px) {
  .at-wrap { flex-direction: column; }
  .at-panel { width: 100%; max-height: 52%; border-left: none; border-top: 1px solid var(--border); }
  .at-viewport { height: 48%; }
}

/* ── WP resets ── */
#at-root button { line-height: normal; }
.at-hidden { display: none; }