#wvai-chatbot,
#wvai-chatbot * {
  box-sizing: border-box;
}

#wvai-chatbot {
  --wvai-primary: #111111;
  --wvai-bg: #ffffff;
  --wvai-text: #161616;
  --wvai-muted: #767676;
  --wvai-border: #e9e9e9;
  --wvai-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  position: fixed;
  bottom: 24px;
  z-index: 999999;
  font-family: inherit;
  color: var(--wvai-text);
}

#wvai-chatbot.wvai-position-right {
  right: 24px;
}

#wvai-chatbot.wvai-position-left {
  left: 24px;
}

#wvai-chatbot.wvai-shortcode-mode {
  position: relative;
  inset: auto;
  width: 100%;
  max-width: 420px;
  z-index: 1;
}

.wvai-toggle {
  -webkit-appearance: none !important;
  appearance: none !important;
  position: relative !important;
  width: 68px !important;
  min-width: 68px !important;
  max-width: 68px !important;
  height: 68px !important;
  min-height: 68px !important;
  max-height: 68px !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 50% !important;
  border: 0 !important;
  outline: 0;
  background: linear-gradient(135deg, var(--wvai-primary), color-mix(in srgb, var(--wvai-primary) 70%, #ffffff 30%)) !important;
  color: #ffffff !important;
  box-shadow: var(--wvai-shadow);
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  line-height: 1 !important;
  text-align: center !important;
  overflow: hidden;
}

.wvai-toggle::before {
  content: '';
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.wvai-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.22);
}

.wvai-toggle-core {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
}

.wvai-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  line-height: 1;
  pointer-events: none;
}

.wvai-toggle-icon svg {
  width: 26px;
  height: 26px;
}

.wvai-toggle-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 10px;
  background: #ffffff;
  padding: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
}

.wvai-toggle:focus-visible {
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.12), var(--wvai-shadow);
}

.wvai-panel {
  position: absolute;
  bottom: 76px;
  width: min(390px, calc(100vw - 32px));
  height: min(640px, calc(100vh - 120px));
  background: var(--wvai-bg);
  border: 1px solid var(--wvai-border);
  border-radius: 24px;
  box-shadow: var(--wvai-shadow);
  overflow: hidden;
  display: none;
  flex-direction: column;
}

.wvai-position-right .wvai-panel {
  right: 0;
}

.wvai-position-left .wvai-panel {
  left: 0;
}

.wvai-shortcode-mode .wvai-toggle {
  display: none;
}

.wvai-shortcode-mode .wvai-panel {
  position: relative;
  bottom: auto;
  left: auto;
  right: auto;
  display: flex !important;
  width: 100%;
  height: 620px;
}


#wvai-chatbot.wvai-open .wvai-panel,
#wvai-chatbot[data-wvai-open="1"] .wvai-panel,
.wvai-chatbot.wvai-open .wvai-panel,
.wvai-chatbot[data-wvai-open="1"] .wvai-panel {
  display: flex !important;
}

.wvai-header {
  background: var(--wvai-primary);
  color: #ffffff;
  padding: 17px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.wvai-header-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.wvai-header-logo {
  width: 42px;
  height: 42px;
  min-width: 42px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  padding: 6px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.wvai-header strong {
  display: block;
  font-size: 15px;
  line-height: 1.2;
  color: #ffffff;
}

.wvai-header span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  opacity: 0.82;
  color: #ffffff;
}

.wvai-close {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  cursor: pointer;
  font-size: 24px;
  line-height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wvai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  background: #fafafa;
}

.wvai-message {
  display: flex;
  margin-bottom: 12px;
  animation: wvaiFadeIn 0.18s ease-out;
}

.wvai-message-user {
  justify-content: flex-end;
}

.wvai-message-bot {
  justify-content: flex-start;
}

.wvai-bubble {
  max-width: 86%;
  border-radius: 17px;
  padding: 11px 13px;
  font-size: 14px;
  line-height: 1.55;
  word-wrap: break-word;
}

.wvai-message-user .wvai-bubble {
  background: var(--wvai-primary);
  color: #ffffff;
  border-bottom-right-radius: 5px;
}

.wvai-message-bot .wvai-bubble {
  background: #ffffff;
  color: var(--wvai-text);
  border: 1px solid var(--wvai-border);
  border-bottom-left-radius: 5px;
}

.wvai-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  height: 18px;
}

.wvai-dots span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wvai-muted);
  animation: wvaiDot 1s infinite ease-in-out;
}

.wvai-dots span:nth-child(2) {
  animation-delay: 0.12s;
}

.wvai-dots span:nth-child(3) {
  animation-delay: 0.24s;
}

.wvai-product-grid {
  display: grid;
  gap: 10px;
  margin: 4px 0 14px;
}

.wvai-product-card {
  background: #ffffff;
  border: 1px solid var(--wvai-border);
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 86px 1fr;
  min-height: 104px;
}

.wvai-product-image {
  display: block;
  background: #f3f3f3;
  min-height: 104px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.wvai-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.wvai-product-body {
  padding: 10px;
  min-width: 0;
}

.wvai-product-title {
  display: block;
  color: var(--wvai-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  line-height: 1.35;
  margin-bottom: 5px;
}

.wvai-product-title:hover {
  text-decoration: underline;
}

.wvai-product-price {
  color: var(--wvai-primary);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
}

.wvai-product-stock {
  color: var(--wvai-muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.wvai-product-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.wvai-product-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 7px 9px;
  border-radius: 999px;
  background: var(--wvai-primary);
  color: #ffffff !important;
  text-decoration: none;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.wvai-product-button-secondary {
  background: #f1f1f1;
  color: var(--wvai-text) !important;
}

.wvai-handoff {
  padding: 9px 14px;
  border-top: 1px solid var(--wvai-border);
  background: #ffffff;
}

.wvai-handoff a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border-radius: 999px;
  background: #25d366;
  color: #ffffff !important;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.wvai-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  background: #ffffff;
  border-top: 1px solid var(--wvai-border);
}

.wvai-input {
  flex: 1;
  min-width: 0;
  height: 42px;
  border: 1px solid var(--wvai-border);
  border-radius: 999px;
  padding: 0 14px;
  outline: none;
  font-size: 14px;
  background: #ffffff;
  color: var(--wvai-text);
}

.wvai-input:focus {
  border-color: var(--wvai-primary);
}

.wvai-send {
  min-width: 70px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: var(--wvai-primary);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
  padding: 0 15px;
}

.wvai-send:disabled,
.wvai-input:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

@keyframes wvaiFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes wvaiDot {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  40% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

@media (max-width: 480px) {
  #wvai-chatbot {
    bottom: 16px;
  }

  #wvai-chatbot.wvai-position-right {
    right: 16px;
  }

  #wvai-chatbot.wvai-position-left {
    left: 16px;
  }

  .wvai-panel {
    width: calc(100vw - 32px);
    height: min(620px, calc(100vh - 105px));
    border-radius: 22px;
  }

  .wvai-product-card {
    grid-template-columns: 76px 1fr;
  }

  .wvai-product-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* v1.0.5 product-card hardening: prevents theme/WooCommerce CSS from breaking chat cards. */
#wvai-chatbot .wvai-messages {
  display: flex;
  flex-direction: column;
  gap: 0;
}

#wvai-chatbot .wvai-product-grid {
  width: 100%;
  max-width: 100%;
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 2px 0 14px !important;
  padding: 0 !important;
  clear: both;
}

#wvai-chatbot .wvai-product-card {
  width: 100%;
  max-width: 100%;
  min-height: 116px;
  margin: 0 !important;
  padding: 0 !important;
  background: #ffffff;
  border: 1px solid var(--wvai-border);
  border-radius: 18px;
  overflow: hidden;
  display: grid !important;
  grid-template-columns: 96px minmax(0, 1fr) !important;
  align-items: stretch;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
  text-align: left !important;
}

#wvai-chatbot .wvai-product-image {
  position: relative;
  display: block !important;
  width: 96px !important;
  min-width: 96px !important;
  height: 100% !important;
  min-height: 116px !important;
  margin: 0 !important;
  padding: 0 !important;
  background: #f4f4f4;
  overflow: hidden;
  border: 0 !important;
  text-decoration: none !important;
}

#wvai-chatbot .wvai-product-image img {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  min-width: 100% !important;
  min-height: 100% !important;
  object-fit: cover;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  box-shadow: none !important;
}

#wvai-chatbot .wvai-product-body {
  min-width: 0;
  width: 100%;
  padding: 11px 12px 12px !important;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#wvai-chatbot .wvai-product-title {
  display: -webkit-box !important;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  color: var(--wvai-text) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  line-height: 1.35 !important;
  text-decoration: none !important;
}

#wvai-chatbot .wvai-product-price {
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  color: var(--wvai-primary) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  line-height: 1.25 !important;
}

#wvai-chatbot .wvai-product-price del,
#wvai-chatbot .wvai-product-price ins,
#wvai-chatbot .wvai-product-price .amount,
#wvai-chatbot .wvai-product-price .woocommerce-Price-amount {
  font-size: inherit !important;
  line-height: inherit !important;
}

#wvai-chatbot .wvai-product-stock {
  margin: 0 !important;
  padding: 0 !important;
  color: var(--wvai-muted) !important;
  font-size: 12px !important;
  line-height: 1.25 !important;
}

#wvai-chatbot .wvai-product-actions {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  width: 100%;
  margin-top: auto !important;
  padding-top: 4px !important;
}

#wvai-chatbot .wvai-product-button {
  width: 100%;
  min-width: 0;
  min-height: 32px;
  height: auto;
  margin: 0 !important;
  padding: 8px 9px !important;
  border: 0 !important;
  border-radius: 999px !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  color: #ffffff !important;
  background: var(--wvai-primary) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  line-height: 1.1 !important;
  text-align: center !important;
  text-decoration: none !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: none !important;
}

#wvai-chatbot .wvai-product-button-secondary {
  background: #f1f1f1 !important;
  color: var(--wvai-text) !important;
}

@media (max-width: 480px) {
  #wvai-chatbot .wvai-product-card {
    grid-template-columns: 86px minmax(0, 1fr) !important;
    min-height: 108px;
  }

  #wvai-chatbot .wvai-product-image {
    width: 86px !important;
    min-width: 86px !important;
    min-height: 108px !important;
  }

  #wvai-chatbot .wvai-product-body {
    padding: 10px !important;
  }

  #wvai-chatbot .wvai-product-actions {
    grid-template-columns: 1fr;
  }
}

#wvai-chatbot button.wvai-product-button {
  border: 0 !important;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

#wvai-chatbot .wvai-product-button[disabled],
#wvai-chatbot .wvai-checkout-submit[disabled] {
  opacity: 0.65;
  cursor: wait;
}

.wvai-product-button-accent {
  background: #111111;
  color: #ffffff !important;
}

.wvai-checkout-box {
  display: grid;
  gap: 8px;
  min-width: min(280px, 100%);
}

.wvai-checkout-title {
  font-weight: 700;
  font-size: 13px;
  line-height: 1.45;
}

.wvai-checkout-product {
  font-size: 12px;
  color: var(--wvai-muted);
  line-height: 1.35;
}

.wvai-checkout-input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--wvai-border);
  border-radius: 12px;
  padding: 8px 10px;
  background: #ffffff;
  color: var(--wvai-text);
  font-size: 13px;
  outline: none;
}

.wvai-checkout-input:focus {
  border-color: var(--wvai-primary);
}

.wvai-checkout-submit {
  width: 100%;
  min-height: 40px;
  border: 0;
  border-radius: 999px;
  background: var(--wvai-primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
}

.wvai-inline-link {
  color: var(--wvai-primary) !important;
  font-weight: 800;
  text-decoration: underline;
}

/* v1.0.9 in-chat variable product selection */
#wvai-chatbot .wvai-variation-selector {
  display: grid;
  gap: 8px;
  margin-top: 8px;
  padding: 10px;
  border: 1px solid var(--wvai-border);
  border-radius: 14px;
  background: #fafafa;
}

#wvai-chatbot .wvai-variation-selector[hidden] {
  display: none !important;
}

#wvai-chatbot .wvai-variation-heading {
  font-size: 12px;
  font-weight: 800;
  color: var(--wvai-text);
  line-height: 1.3;
}

#wvai-chatbot .wvai-variation-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

#wvai-chatbot .wvai-variation-field {
  display: grid;
  gap: 4px;
  margin: 0 !important;
  padding: 0 !important;
  font-size: 11px;
  font-weight: 700;
  color: var(--wvai-muted);
}

#wvai-chatbot .wvai-variation-field select {
  width: 100% !important;
  min-height: 34px;
  margin: 0 !important;
  border: 1px solid var(--wvai-border) !important;
  border-radius: 10px !important;
  background: #ffffff !important;
  color: var(--wvai-text) !important;
  font-size: 12px !important;
  padding: 5px 8px !important;
  box-shadow: none !important;
}

#wvai-chatbot .wvai-variation-feedback,
#wvai-chatbot .wvai-variation-selected-price {
  font-size: 12px;
  line-height: 1.35;
  color: var(--wvai-muted);
}

#wvai-chatbot .wvai-variation-selected-price {
  color: var(--wvai-primary);
  font-weight: 800;
}

#wvai-chatbot .wvai-variation-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

#wvai-chatbot .wvai-variation-actions .wvai-product-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

#wvai-chatbot .wvai-checkout-option {
  font-size: 12px;
  color: var(--wvai-primary);
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 480px) {
  #wvai-chatbot .wvai-variation-fields,
  #wvai-chatbot .wvai-variation-actions {
    grid-template-columns: 1fr;
  }
}