.ai-ebot-chat {
  --ai-ebot-accent: #0b57d0;
  --ai-ebot-accent-rgb: 11, 87, 208;
  --ai-ebot-accent-dark: #0842a0;
  max-width: 26rem;
  margin: 1.5rem auto;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(165deg, #fafbfc 0%, #f3f5f7 100%);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.06);
}

.ai-ebot-chat__header {
  padding: 0.85rem 1.1rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #1a1d24 0%, #2d3340 100%);
  color: #fff;
  border-bottom: 3px solid var(--ai-ebot-accent);
}

.ai-ebot-chat__log {
  min-height: 12rem;
  max-height: 24rem;
  overflow-y: auto;
  padding: 1rem 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  background: #fff;
  scrollbar-gutter: stable;
}

.ai-ebot-chat__msg {
  margin-bottom: 0.85rem;
}

.ai-ebot-chat__msg--bot {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
}

.ai-ebot-chat__msg--user {
  text-align: right;
}

.ai-ebot-chat__bubble {
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  max-width: 100%;
  text-align: left;
  vertical-align: top;
}

.ai-ebot-chat__msg--user .ai-ebot-chat__bubble {
  background: linear-gradient(
    135deg,
    rgba(var(--ai-ebot-accent-rgb), 0.12) 0%,
    rgba(var(--ai-ebot-accent-rgb), 0.2) 100%
  );
  color: #0f1419;
  border: 1px solid rgba(var(--ai-ebot-accent-rgb), 0.22);
}

.ai-ebot-chat__msg--bot .ai-ebot-chat__bubble {
  background: #f0f2f5;
  color: #1a1d24;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.ai-ebot-chat__msg--bot .ai-ebot-chat__bubble--rich {
  padding: 0.75rem 0.9rem;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.ai-ebot-chat__p {
  margin: 0 0 0.65rem;
  color: #2c333d;
}

.ai-ebot-chat__p:last-child {
  margin-bottom: 0;
}

.ai-ebot-chat__list {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.ai-ebot-chat__list--numbered {
  counter-reset: ebot-item;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.ai-ebot-chat__list--numbered .ai-ebot-chat__li {
  counter-increment: ebot-item;
  position: relative;
  padding: 0.55rem 0.65rem 0.55rem 2.35rem;
  background: linear-gradient(180deg, #fafbfd 0%, #f5f7fa 100%);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 10px;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.ai-ebot-chat__list--numbered .ai-ebot-chat__li:hover {
  border-color: rgba(var(--ai-ebot-accent-rgb), 0.28);
  box-shadow: 0 2px 10px rgba(var(--ai-ebot-accent-rgb), 0.12);
}

.ai-ebot-chat__list--numbered .ai-ebot-chat__li::before {
  content: counter(ebot-item);
  position: absolute;
  left: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.35rem;
  height: 1.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.35rem;
  text-align: center;
  color: #fff;
  background: linear-gradient(145deg, var(--ai-ebot-accent) 0%, var(--ai-ebot-accent-dark) 100%);
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(var(--ai-ebot-accent-rgb), 0.35);
}

.ai-ebot-chat__list--bullet .ai-ebot-chat__li {
  padding: 0.35rem 0 0.35rem 1.1rem;
  position: relative;
}

.ai-ebot-chat__list--bullet .ai-ebot-chat__li::before {
  content: '';
  position: absolute;
  left: 0.2rem;
  top: 0.85em;
  width: 5px;
  height: 5px;
  background: var(--ai-ebot-accent);
  border-radius: 50%;
  opacity: 0.7;
}

.ai-ebot-chat__link {
  color: var(--ai-ebot-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(var(--ai-ebot-accent-rgb), 0.28);
  transition:
    color 0.12s ease,
    border-color 0.12s ease;
}

.ai-ebot-chat__link:hover {
  color: var(--ai-ebot-accent-dark);
  border-bottom-color: rgba(var(--ai-ebot-accent-rgb), 0.5);
}

.ai-ebot-chat__citations {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
  font-size: 0.78rem;
  color: #5c6570;
}

.ai-ebot-chat__citations-label {
  display: block;
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8b949e;
  margin-bottom: 0.35rem;
}

.ai-ebot-chat__citations-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
}

.ai-ebot-chat__cite {
  color: var(--ai-ebot-accent);
  text-decoration: none;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  background: rgba(var(--ai-ebot-accent-rgb), 0.08);
}

.ai-ebot-chat__cite:hover {
  background: rgba(var(--ai-ebot-accent-rgb), 0.16);
}

.ai-ebot-chat__product-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  max-width: 100%;
}

.ai-ebot-chat__product-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  max-width: 13.5rem;
  padding: 0.45rem 0.6rem 0.45rem 0.45rem;
  border-radius: 12px;
  border: 1px solid rgba(var(--ai-ebot-accent-rgb), 0.22);
  background: linear-gradient(180deg, #fff 0%, #f6f8fc 100%);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.ai-ebot-chat__product-card-thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #e8ecf1;
}

.ai-ebot-chat__product-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  flex: 1;
}

.ai-ebot-chat__product-card:hover {
  border-color: rgba(var(--ai-ebot-accent-rgb), 0.42);
  box-shadow: 0 3px 12px rgba(var(--ai-ebot-accent-rgb), 0.14);
}

.ai-ebot-chat__product-card-title {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.35;
  color: #1a1d24;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ai-ebot-chat__product-card-price {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ai-ebot-accent);
}

.ai-ebot-chat__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.15rem 0 0;
}

.ai-ebot-chat__chip {
  appearance: none;
  border: 1px solid rgba(var(--ai-ebot-accent-rgb), 0.35);
  background: #fff;
  color: var(--ai-ebot-accent);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
  max-width: 100%;
  text-align: left;
  transition:
    background 0.12s ease,
    border-color 0.12s ease,
    transform 0.1s ease;
}

.ai-ebot-chat__chip:hover {
  background: rgba(var(--ai-ebot-accent-rgb), 0.1);
  border-color: rgba(var(--ai-ebot-accent-rgb), 0.5);
}

.ai-ebot-chat__chip:active {
  transform: scale(0.98);
}

.ai-ebot-chat__form {
  display: flex;
  gap: 0.5rem;
  padding: 0.85rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  background: #fafbfc;
}

.ai-ebot-chat__input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  font-size: 0.9rem;
}

.ai-ebot-chat__input:focus {
  outline: none;
  border-color: rgba(var(--ai-ebot-accent-rgb), 0.55);
  box-shadow: 0 0 0 3px rgba(var(--ai-ebot-accent-rgb), 0.15);
}

.ai-ebot-chat__send {
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.88rem;
  background: linear-gradient(135deg, var(--ai-ebot-accent-dark) 0%, var(--ai-ebot-accent) 100%);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.ai-ebot-chat__send:hover:not(:disabled) {
  opacity: 0.92;
}

.ai-ebot-chat__send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ai-ebot-chat__err {
  color: #b00020;
  font-size: 0.85rem;
}

.ai-ebot-chat__upgrade {
  color: var(--ai-ebot-accent-dark);
  font-weight: 600;
  text-decoration: underline;
  margin-left: 0.25rem;
}

.ai-ebot-chat__bubble--thinking {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  background: linear-gradient(135deg, #eef2f7 0%, #e8ecf2 100%);
  border: 1px dashed rgba(var(--ai-ebot-accent-rgb), 0.3);
  font-size: 0.88rem;
  color: #4a5568;
  font-style: italic;
}

.ai-ebot-chat__thinking-label {
  transition: opacity 0.25s ease;
}

.ai-ebot-chat__thinking-dots {
  display: inline-flex;
  gap: 0.12rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ai-ebot-accent);
}

.ai-ebot-chat__thinking-dots span {
  display: inline-block;
  animation: ai-ebot-dot-wave 1.05s ease-in-out infinite;
  opacity: 0.35;
}

.ai-ebot-chat__thinking-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.ai-ebot-chat__thinking-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes ai-ebot-dot-wave {
  0%,
  100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-2px);
  }
}