/* VYSHKA Cloud · Eco Assistant chrome (CHAT B · 2026-07-31)
 * Floating ИИ-помощник: collapse / expand · chat · voice · transcript.
 * Canon: Onest / Unbounded · cobalt #1d4ed8 · light-first · no purple slop.
 * Load after vyshka-ecosystem-one.css. Self-mount via vyshka-eco-assistant.js.
 */
.vy-eco-assist {
  --vea-brand: var(--vy-cobalt, #1d4ed8);
  --vea-brand-deep: var(--vy-brand-deep, #1e3a8a);
  --vea-sky: var(--vy-sky, #38bdf8);
  --vea-mint: var(--vy-mint, #2ccf9b);
  --vea-bg: var(--vy-bg, #f4f7fb);
  --vea-surface: var(--vy-surface, #ffffff);
  --vea-text: var(--vy-text, #111827);
  --vea-muted: var(--vy-muted, #475569);
  --vea-line: var(--vy-line, #d8e1ec);
  --vea-font: var(--vy-font-body, "Onest", "Segoe UI", system-ui, sans-serif);
  --vea-display: var(--vy-font-display, "Unbounded", "Avenir Next", system-ui, sans-serif);
  position: fixed !important;
  right: max(14px, env(safe-area-inset-right, 0px));
  bottom: max(16px, env(safe-area-inset-bottom, 0px));
  left: auto;
  top: auto;
  z-index: 1450;
  font: 14px/1.4 var(--vea-font);
  color: var(--vea-text);
  pointer-events: none;
}
.vy-eco-assist * { box-sizing: border-box; }
.vy-eco-assist button,
.vy-eco-assist a,
.vy-eco-assist textarea,
.vy-eco-assist .vy-eco-assist__panel {
  pointer-events: auto;
}

.vy-eco-assist__fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 16px 0 10px;
  border: 1px solid color-mix(in srgb, var(--vea-brand) 28%, var(--vea-line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--vea-surface) 92%, transparent);
  color: var(--vea-text);
  box-shadow:
    0 10px 28px rgba(15, 47, 104, 0.14),
    0 0 0 1px color-mix(in srgb, var(--vea-sky) 18%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition:
    transform 280ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 280ms ease,
    border-color 220ms ease,
    background 220ms ease;
}
.vy-eco-assist__fab:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--vea-brand);
  box-shadow: 0 16px 36px rgba(29, 78, 216, 0.22);
}
.vy-eco-assist__fab:focus-visible {
  outline: 3px solid var(--vea-sky);
  outline-offset: 3px;
}
.vy-eco-assist__fab-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--vea-brand), var(--vea-sky) 62%, var(--vea-mint));
  box-shadow: 0 6px 16px rgba(29, 78, 216, 0.28);
  overflow: hidden;
}
.vy-eco-assist__fab-mark svg {
  width: 18px;
  height: 18px;
  display: block;
}
.vy-eco-assist__fab-mark::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--vea-brand) 45%, transparent);
  opacity: 0;
  pointer-events: none;
}
.vy-eco-assist[data-open="false"] .vy-eco-assist__fab-mark::after {
  animation: vy-eco-pulse 2.4s ease-out infinite;
}
.vy-eco-assist__fab-label {
  letter-spacing: -0.01em;
}
.vy-eco-assist__fab-hint {
  display: none;
  color: var(--vea-muted);
  font-weight: 500;
  font-size: 12px;
}
@media (min-width: 720px) {
  .vy-eco-assist__fab-hint { display: inline; }
}

.vy-eco-assist__panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 12px);
  width: min(380px, calc(100vw - 28px));
  height: min(560px, calc(100vh - 120px));
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  border: 1px solid var(--vea-line);
  border-radius: 22px;
  background:
    radial-gradient(420px 180px at 88% -10%, rgba(56, 189, 248, 0.16), transparent 55%),
    radial-gradient(320px 160px at 0% 0%, rgba(29, 78, 216, 0.12), transparent 50%),
    var(--vea-surface);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(14px) scale(0.94);
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity 260ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 300ms;
}
.vy-eco-assist[data-open="true"] .vy-eco-assist__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
  transition:
    opacity 260ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s;
}
.vy-eco-assist[data-open="true"] .vy-eco-assist__fab {
  border-color: var(--vea-brand);
  background: var(--vea-surface);
}

.vy-eco-assist__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--vea-line) 80%, transparent);
}
.vy-eco-assist__identity {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
  align-items: center;
  min-width: 0;
}
.vy-eco-assist__avatar {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, var(--vea-brand), var(--vea-sky));
  box-shadow: 0 8px 18px rgba(29, 78, 216, 0.25);
}
.vy-eco-assist__avatar svg { width: 20px; height: 20px; }
.vy-eco-assist__name {
  margin: 0;
  font-family: var(--vea-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.vy-eco-assist__status {
  margin: 3px 0 0;
  color: var(--vea-muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.vy-eco-assist__status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vea-mint);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--vea-mint) 28%, transparent);
  animation: vy-eco-breathe 2s ease-in-out infinite;
}
.vy-eco-assist__tools {
  display: flex;
  gap: 6px;
}
.vy-eco-assist__icon-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--vea-line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--vea-bg) 70%, transparent);
  color: var(--vea-text);
  cursor: pointer;
  font: inherit;
  font-size: 18px;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.vy-eco-assist__icon-btn:hover {
  border-color: var(--vea-brand);
  transform: translateY(-1px);
}
.vy-eco-assist__icon-btn:focus-visible {
  outline: 2px solid var(--vea-brand);
  outline-offset: 2px;
}

.vy-eco-assist__chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 10px 14px 8px;
  scrollbar-width: none;
}
.vy-eco-assist__chips::-webkit-scrollbar { display: none; }
.vy-eco-assist__chip {
  flex: none;
  white-space: nowrap;
  border: 1px solid var(--vea-line);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--vea-brand-deep);
  padding: 7px 11px;
  font: 600 12px/1 var(--vea-font);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.vy-eco-assist__chip:hover {
  border-color: var(--vea-brand);
  background: #eff6ff;
  transform: translateY(-1px);
}

.vy-eco-assist__log {
  min-height: 0;
  overflow: auto;
  padding: 6px 14px 10px;
  scroll-behavior: smooth;
}
.vy-eco-assist__msg {
  display: grid;
  gap: 4px;
  margin: 0 0 12px;
  max-width: 92%;
  animation: vy-eco-in 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.vy-eco-assist__msg[data-role="user"] {
  margin-left: auto;
  justify-items: end;
}
.vy-eco-assist__bubble {
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--vea-line);
  background: #f8fafc;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 13.5px;
}
.vy-eco-assist__msg[data-role="assistant"] .vy-eco-assist__bubble {
  border-radius: 16px 16px 16px 6px;
  background: color-mix(in srgb, var(--vea-surface) 88%, #eff6ff);
}
.vy-eco-assist__msg[data-role="user"] .vy-eco-assist__bubble {
  border: 0;
  border-radius: 16px 16px 6px 16px;
  background: linear-gradient(135deg, var(--vea-brand), #3b82f6);
  color: #fff;
}
.vy-eco-assist__meta {
  color: var(--vea-muted);
  font-size: 11px;
}
.vy-eco-assist__action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}
.vy-eco-assist__action {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--vea-brand) 35%, var(--vea-line));
  border-radius: 10px;
  background: #eff6ff;
  color: var(--vea-brand-deep);
  text-decoration: none;
  font: 700 12px/1 var(--vea-font);
  cursor: pointer;
}
.vy-eco-assist__action:hover {
  background: #dbeafe;
  text-decoration: none;
}

.vy-eco-assist__transcript {
  margin: 0 14px 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px dashed color-mix(in srgb, var(--vea-brand) 30%, var(--vea-line));
  background: color-mix(in srgb, #eff6ff 70%, transparent);
  color: var(--vea-muted);
  font-size: 12px;
  min-height: 34px;
  display: none;
}
.vy-eco-assist[data-listening="true"] .vy-eco-assist__transcript,
.vy-eco-assist[data-has-transcript="true"] .vy-eco-assist__transcript {
  display: block;
}
.vy-eco-assist__transcript strong {
  display: block;
  color: var(--vea-brand-deep);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.vy-eco-assist__transcript-live {
  color: var(--vea-text);
  font-weight: 600;
}

.vy-eco-assist__composer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: end;
  padding: 10px 12px calc(12px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--vea-line);
  background: color-mix(in srgb, var(--vea-surface) 92%, #f8fafc);
}
.vy-eco-assist__mic {
  position: relative;
  width: 44px;
  height: 44px;
  border: 1px solid var(--vea-line);
  border-radius: 14px;
  background: var(--vea-surface);
  color: var(--vea-brand);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.vy-eco-assist__mic svg { width: 18px; height: 18px; }
.vy-eco-assist__mic:hover {
  border-color: var(--vea-brand);
  transform: translateY(-1px);
}
.vy-eco-assist__mic[aria-pressed="true"] {
  background: var(--vea-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--vea-brand) 18%, transparent);
}
.vy-eco-assist__mic[aria-pressed="true"]::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 18px;
  border: 2px solid color-mix(in srgb, var(--vea-brand) 40%, transparent);
  animation: vy-eco-pulse 1.2s ease-out infinite;
}
.vy-eco-assist__input {
  width: 100%;
  min-height: 44px;
  max-height: 110px;
  resize: none;
  border: 1px solid var(--vea-line);
  border-radius: 14px;
  padding: 11px 12px;
  background: var(--vea-surface);
  color: var(--vea-text);
  font: inherit;
  line-height: 1.4;
  outline: none;
}
.vy-eco-assist__input:focus {
  border-color: var(--vea-brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--vea-brand) 16%, transparent);
}
.vy-eco-assist__input::placeholder {
  color: color-mix(in srgb, var(--vea-muted) 88%, #111827);
}
.vy-eco-assist__send {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--vea-brand), #3b82f6);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 22px rgba(29, 78, 216, 0.28);
  transition: transform 160ms ease, filter 160ms ease;
}
.vy-eco-assist__send svg { width: 18px; height: 18px; }
.vy-eco-assist__send:hover { transform: translateY(-1px); filter: brightness(1.05); }
.vy-eco-assist__send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.vy-eco-assist__wave {
  position: absolute;
  left: 50%;
  bottom: 62px;
  transform: translateX(-50%);
  display: none;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  pointer-events: none;
}
.vy-eco-assist[data-listening="true"] .vy-eco-assist__wave { display: flex; }
.vy-eco-assist__wave i {
  width: 3px;
  height: 6px;
  border-radius: 99px;
  background: var(--vea-brand);
  animation: vy-eco-wave 0.9s ease-in-out infinite;
}
.vy-eco-assist__wave i:nth-child(2) { animation-delay: 0.1s; }
.vy-eco-assist__wave i:nth-child(3) { animation-delay: 0.2s; }
.vy-eco-assist__wave i:nth-child(4) { animation-delay: 0.3s; }
.vy-eco-assist__wave i:nth-child(5) { animation-delay: 0.15s; }

@keyframes vy-eco-pulse {
  0% { opacity: 0.7; transform: scale(0.82); }
  70% { opacity: 0; transform: scale(1.25); }
  100% { opacity: 0; transform: scale(1.25); }
}
@keyframes vy-eco-breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.85); opacity: 0.75; }
}
@keyframes vy-eco-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes vy-eco-wave {
  0%, 100% { height: 5px; opacity: 0.55; }
  50% { height: 18px; opacity: 1; }
}

@media (max-width: 640px) {
  /* Leave bottom-right for ONE product-switcher FAB (52×52 @ right:14). */
  .vy-eco-assist {
    right: max(78px, calc(66px + env(safe-area-inset-right, 0px)));
    bottom: max(18px, calc(18px + env(safe-area-inset-bottom, 0px)));
  }
  .vy-eco-assist__panel {
    width: calc(100vw - 20px);
    height: min(72vh, calc(100vh - 96px));
    border-radius: 18px;
  }
  .vy-eco-assist__fab-label { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .vy-eco-assist__fab,
  .vy-eco-assist__panel,
  .vy-eco-assist__msg,
  .vy-eco-assist__chip,
  .vy-eco-assist__icon-btn,
  .vy-eco-assist__mic,
  .vy-eco-assist__send {
    transition: none !important;
    animation: none !important;
  }
  .vy-eco-assist__fab-mark::after,
  .vy-eco-assist__status-dot,
  .vy-eco-assist__mic[aria-pressed="true"]::before,
  .vy-eco-assist__wave i {
    animation: none !important;
  }
}

/* CHAT_C_RAIL_KILL · collapsed assistant must not paint tall side strip */
.vy-ea-root:not(.is-open):not([data-open="1"]) .vy-ea-panel,
.vy-eco-assistant:not([data-open="1"]) .vy-ea-panel {
  display: none !important;
}
.vy-ea-root:not(.is-open) {
  width: auto !important;
  height: auto !important;
  inset: auto !important;
  bottom: max(16px, env(safe-area-inset-bottom));
  right: max(12px, env(safe-area-inset-right));
  left: auto !important;
  top: auto !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}