/* Consultant widget — dark drawer (filters-style right sidebar) */

.teobrain-consultant-root,
.teobrain-consultant-panel,
.teobrain-consultant-backdrop {
  --tb-chat-bg: #0b1220;
  --tb-chat-surface: #0b1220;
  --tb-chat-surface-2: #121a2b;
  --tb-chat-border: rgba(148, 163, 184, 0.14);
  --tb-chat-border-strong: rgba(148, 163, 184, 0.22);
  --tb-chat-text: rgba(248, 250, 252, 0.96);
  --tb-chat-muted: rgba(186, 198, 218, 0.72);
  --tb-chat-accent: var(--home-cta, #2dd4bf);
  --tb-chat-accent-2: var(--home-accent, #22d3ee);
  --tb-chat-cta-text: var(--home-cta-text, #0f172a);
  --tb-chat-user-bg: color-mix(in srgb, var(--home-cta, #2dd4bf) 30%, transparent);
  --tb-chat-assistant-bg: rgba(255, 255, 255, 0.07);
  --tb-chat-shadow: -16px 0 48px rgba(0, 0, 0, 0.45);
}

.teobrain-consultant-root {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1080;
  font-family: Roboto, system-ui, -apple-system, sans-serif;
  color: var(--tb-chat-text);
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: 0;
  isolation: isolate;
}

html.teobrain-consultant-open {
  /* Scroll is blocked in JS (wheel/touch/keys) — do NOT use overflow:hidden here:
     hiding the scrollbar is what jerked the page before the drawer animation. */
  overscroll-behavior: none;
}

.teobrain-consultant-panel,
.teobrain-consultant-scroll-wrap,
.teobrain-consultant-messages {
  overscroll-behavior: contain;
}

/* Импульс по периметру: SVG stroke-dashoffset по pathLength (точка «по рельсам», не луч из центра). */
.teobrain-consultant-launcher {
  position: relative;
  z-index: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 1rem 0.55rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--tb-chat-border-strong);
  background: linear-gradient(160deg, var(--tb-chat-surface-2) 0%, var(--tb-chat-bg) 100%);
  color: var(--tb-chat-text);
  box-shadow: var(--tb-chat-shadow);
  cursor: pointer;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.teobrain-consultant-launcher-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: visible;
}

.teobrain-consultant-launcher-ring__pulse {
  /* Толщина «ленты» по контуру (тоньше — меньше значение). */
  stroke-width: 2.5;
  /* pathLength=100: длинная видимая дуга + зазор — «гусеница» по периметру */
  stroke-dasharray: 30 70;
  stroke-linecap: butt;
  /* Смещение ленты — линейно; прозрачность — ease для плавного входа/выхода. */
  animation: tb-consultant-launcher-ring-dash 10s linear infinite,
    tb-consultant-launcher-ring-fade 10s ease-in-out infinite;
}

.teobrain-consultant-launcher-icon,
.teobrain-consultant-launcher-label {
  position: relative;
  z-index: 1;
}

.teobrain-consultant-launcher:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--tb-chat-accent) 45%, var(--tb-chat-border-strong));
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.58);
}

.teobrain-consultant-launcher__badge {
  position: absolute;
  top: 0.15rem;
  right: 0.2rem;
  z-index: 2;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--tb-chat-accent);
  box-shadow: 0 0 0 2px var(--tb-chat-bg);
  pointer-events: none;
}

@keyframes tb-consultant-launcher-ring-dash {
  0% {
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dashoffset: -100;
  }
  50.01% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* Первые/последние ~8% половины цикла (10s) — плавное появление и исчезновение ленты. */
@keyframes tb-consultant-launcher-ring-fade {
  0% {
    stroke-opacity: 0;
  }
  8% {
    stroke-opacity: 1;
  }
  42% {
    stroke-opacity: 1;
  }
  50% {
    stroke-opacity: 0;
  }
  100% {
    stroke-opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .teobrain-consultant-launcher-ring__pulse {
    animation: none;
  }
}

.teobrain-consultant-launcher-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--tb-chat-border);
}

.teobrain-consultant-favicon {
  display: block;
  object-fit: contain;
}

.teobrain-consultant-launcher-label {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

/* Panel: full-height right drawer (same shell as catalog filters) */
.teobrain-consultant-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1100;
  margin: 0;
  border: 0;
  padding: 0;
  background: rgba(2, 6, 23, 0.62);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    visibility 0s linear 0.3s;
}

.teobrain-consultant-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.3s ease,
    visibility 0s linear 0s;
}

.teobrain-consultant-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1101;
  width: min(22.5rem, 100vw);
  height: auto;
  max-height: none;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  padding-bottom: env(safe-area-inset-bottom, 0);
  padding-top: env(safe-area-inset-top, 0);
  border: 0;
  border-radius: 0;
  border-left: 1px solid rgba(148, 163, 184, 0.18);
  background: var(--tb-chat-surface);
  color: var(--tb-chat-text);
  box-shadow: var(--tb-chat-shadow);
  overflow: hidden;
  box-sizing: border-box;
  font-family: Roboto, system-ui, -apple-system, sans-serif;
  transform: translate3d(100%, 0, 0);
  visibility: hidden;
  pointer-events: none;
  will-change: transform;
  transition:
    transform 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0.34s;
}

.teobrain-consultant-panel.is-open {
  transform: translate3d(0, 0, 0);
  visibility: visible;
  pointer-events: auto;
  transition:
    transform 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0s;
}

@media (min-width: 768px) {
  .teobrain-consultant-panel {
    width: 33.333vw;
    min-width: 22.5rem;
  }
}

.teobrain-consultant-panel[hidden],
.teobrain-consultant-backdrop[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .teobrain-consultant-backdrop,
  .teobrain-consultant-backdrop.is-open,
  .teobrain-consultant-panel,
  .teobrain-consultant-panel.is-open {
    transition-duration: 0.01ms;
  }
}

.teobrain-consultant-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  flex-shrink: 0;
  background: transparent;
  border-bottom: 1px solid var(--tb-chat-border);
}

.teobrain-consultant-panel-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.teobrain-consultant-panel-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.teobrain-consultant-header-favicon {
  border-radius: 6px;
  object-fit: contain;
  border: 1px solid var(--tb-chat-border);
}

.teobrain-consultant-panel-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.teobrain-consultant-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0.75rem;
  background: transparent;
  color: rgba(248, 250, 252, 0.85);
  font-size: 0;
  line-height: 0;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.teobrain-consultant-close > span {
  font-size: 1.5rem;
  line-height: 1;
}

.teobrain-consultant-close:hover,
.teobrain-consultant-close:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--tb-chat-text);
}

.teobrain-consultant-scroll-wrap {
  flex: 1;
  min-height: 0;
  flex-shrink: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.teobrain-consultant-messages {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.75rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  scroll-behavior: auto;
}

.teobrain-consultant-messages::-webkit-scrollbar {
  width: 6px;
}

.teobrain-consultant-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

.teobrain-consultant-bubble {
  max-width: 92%;
  padding: 0.6rem 0.8rem;
  border-radius: 14px;
  font-size: 1rem;
  line-height: 1.5;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid transparent;
  backdrop-filter: blur(8px);
}

.teobrain-consultant-mascot {
  align-self: center;
  margin: 0.15rem 0 0.65rem;
}

.teobrain-consultant-mascot__frame {
  width: 4.75rem;
  height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background:
    radial-gradient(120% 90% at 30% 20%, rgba(255, 255, 255, 0.14), transparent 55%),
    linear-gradient(160deg, rgba(45, 212, 191, 0.16), rgba(15, 23, 42, 0.55) 58%, rgba(2, 6, 23, 0.72));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 10px 24px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.teobrain-consultant-mascot__svg {
  display: block;
  width: 3.55rem;
  height: 3.55rem;
}

.teobrain-consultant-mascot__body {
  transform-origin: 40px 44px;
  animation: tb-consultant-mascot-breathe 3.6s ease-in-out infinite;
}

.teobrain-consultant-mascot__pupil {
  transform-box: fill-box;
  transform-origin: center;
  animation: tb-consultant-mascot-look 5.8s ease-in-out infinite;
}

.teobrain-consultant-mascot__pupil--right {
  animation-delay: 0.08s;
}

.teobrain-consultant-mascot__shine {
  transform-box: fill-box;
  transform-origin: center;
  animation: tb-consultant-mascot-look 5.8s ease-in-out infinite;
}

@keyframes tb-consultant-mascot-breathe {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-1.5px) scale(1.03);
  }
}

/* Idle gaze: center → left → center → right → center, with short holds. */
@keyframes tb-consultant-mascot-look {
  0%,
  14% {
    transform: translate(0, 0);
  }
  22%,
  34% {
    transform: translate(-2.2px, 0.3px);
  }
  42%,
  52% {
    transform: translate(0, 0);
  }
  60%,
  72% {
    transform: translate(2.2px, 0.3px);
  }
  80%,
  100% {
    transform: translate(0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .teobrain-consultant-mascot__body,
  .teobrain-consultant-mascot__pupil,
  .teobrain-consultant-mascot__shine {
    animation: none;
  }
}

.teobrain-consultant-greeting {
  align-self: center;
  margin: 0 0 0.15rem;
  padding: 0.1rem 0.15rem 0.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--tb-chat-text);
}

.teobrain-consultant-bubble--assistant {
  align-self: flex-start;
  background: var(--tb-chat-assistant-bg);
  border-color: rgba(148, 163, 184, 0.16);
  color: var(--tb-chat-text);
}

.teobrain-consultant-bubble--assistant .teobrain-consultant-link {
  color: var(--tb-chat-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 1.5px;
}

.teobrain-consultant-bubble--assistant .teobrain-consultant-link:hover {
  color: color-mix(in srgb, var(--tb-chat-accent) 70%, #fff);
}

.teobrain-consultant-bubble--user {
  align-self: flex-end;
  background: var(--tb-chat-user-bg);
  border-color: color-mix(in srgb, var(--home-cta, #2dd4bf) 42%, transparent);
  color: #ecfdf8;
}

.teobrain-consultant-bubble--system {
  align-self: center;
  font-size: 0.85rem;
  color: var(--tb-chat-muted);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--tb-chat-border);
  text-align: center;
}

/* Typing indicator — must not shrink under flex:1 message area */
.teobrain-consultant-typing {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem 0.55rem;
  min-height: 2rem;
  border-top: 1px solid var(--tb-chat-border);
  background: rgba(0, 0, 0, 0.2);
}

.teobrain-consultant-typing[hidden] {
  display: none !important;
}

.teobrain-consultant-typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tb-chat-accent);
  opacity: 0.55;
  box-shadow: 0 0 10px color-mix(in srgb, var(--tb-chat-accent) 55%, transparent);
  animation: tb-consultant-typing-bounce 1.05s ease-in-out infinite;
  animation-play-state: paused;
}

.teobrain-consultant-typing:not([hidden]) .teobrain-consultant-typing-dot {
  animation-play-state: running;
}

.teobrain-consultant-typing-dot:nth-child(1) {
  animation-delay: 0ms;
}

.teobrain-consultant-typing-dot:nth-child(2) {
  animation-delay: 140ms;
}

.teobrain-consultant-typing-dot:nth-child(3) {
  animation-delay: 280ms;
}

@keyframes tb-consultant-typing-bounce {
  0%,
  70%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  35% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

.teobrain-consultant-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0.65rem 0.75rem 0.85rem;
  flex-shrink: 0;
  flex-grow: 0;
  border-top: 1px solid var(--tb-chat-border);
  background: var(--tb-chat-bg);
}

.teobrain-consultant-stickers {
  align-self: stretch;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin: 0.15rem 0 0.35rem;
  padding: 0.15rem 0;
}

.teobrain-consultant-stickers[hidden] {
  display: none !important;
}

.teobrain-consultant-sticker {
  appearance: none;
  margin: 0;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--tb-chat-border-strong);
  background: color-mix(in srgb, var(--tb-chat-surface-2) 72%, transparent);
  color: var(--tb-chat-text);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.teobrain-consultant-sticker:hover:not(:disabled),
.teobrain-consultant-sticker:focus-visible {
  border-color: color-mix(in srgb, var(--tb-chat-accent) 45%, var(--tb-chat-border-strong));
  background: color-mix(in srgb, var(--tb-chat-accent) 16%, transparent);
}

.teobrain-consultant-sticker:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.teobrain-consultant-input-wrap {
  position: relative;
  width: 100%;
}

.teobrain-consultant-input-wrap .teobrain-consultant-input {
  width: 100%;
  box-sizing: border-box;
  resize: none;
  min-height: 2.85rem;
  border-radius: 12px;
  border: 1px solid var(--tb-chat-border-strong);
  padding: 0.65rem 3rem 0.65rem 0.8rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--tb-chat-text);
  background: var(--tb-chat-surface-2);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, height 0.05s ease;
  overflow-x: hidden;
  overflow-y: hidden;
}

.teobrain-consultant-input-wrap .teobrain-consultant-input::placeholder {
  color: var(--tb-chat-muted);
}

.teobrain-consultant-input-wrap .teobrain-consultant-input:hover {
  border-color: color-mix(in srgb, var(--tb-chat-accent) 35%, var(--tb-chat-border-strong));
}

.teobrain-consultant-input-wrap .teobrain-consultant-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--tb-chat-accent) 55%, var(--tb-chat-border-strong));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--tb-chat-accent) 22%, transparent);
}

.teobrain-consultant-send {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  bottom: auto;
  transform: translateY(calc(-50% - 4px));
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: none;
  background: var(--home-cta, #2dd4bf);
  color: var(--tb-chat-cta-text);
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.12s ease, opacity 0.15s ease, top 0.12s ease, bottom 0.12s ease;
}

.teobrain-consultant-input-wrap.is-input-expanded .teobrain-consultant-send {
  top: auto;
  bottom: 0.65rem;
  transform: none;
}

.teobrain-consultant-send .teobrain-consultant-send-lucide,
.teobrain-consultant-send svg {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  color: inherit;
  stroke: currentColor;
}

.teobrain-consultant-send:hover:not(:disabled) {
  filter: brightness(1.06);
}

.teobrain-consultant-send:active:not(:disabled) {
  transform: translateY(calc(-50% - 6px)) scale(0.96);
}

.teobrain-consultant-input-wrap.is-input-expanded .teobrain-consultant-send:active:not(:disabled) {
  transform: scale(0.96);
}

.teobrain-consultant-send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Desktop: keyboard hint under the field (hidden on small screens). */
.teobrain-consultant-input-hint {
  display: none;
  margin: 0.35rem 0 0;
  padding: 0 0.15rem;
  font-size: 0.68rem;
  line-height: 1.35;
  color: var(--tb-chat-muted);
  opacity: 0.92;
}

@media (min-width: 768px) {
  .teobrain-consultant-input-hint {
    display: block;
  }
}

/* Focus rings for launcher + panel controls */
.teobrain-consultant-root button,
.teobrain-consultant-panel button {
  -webkit-tap-highlight-color: transparent;
}

.teobrain-consultant-root button:focus,
.teobrain-consultant-panel button:focus {
  outline: none;
}

.teobrain-consultant-root button:focus-visible,
.teobrain-consultant-panel button:focus-visible {
  outline: 2px solid var(--tb-chat-accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}