.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.chat-toggle:hover {
  background: var(--color-primary-dark);
  transform: scale(1.06);
  box-shadow: 0 0 0 4px rgba(184, 147, 90, 0.3), var(--shadow-md);
}

.chat-body {
  display: none;
  flex-direction: column;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 560px;
  max-height: calc(100vh - 110px);
  background: var(--color-surface);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-md) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: 12px;
  overflow: hidden;
}

.chat-widget--open .chat-body {
  display: flex;
}

.chat-header {
  background: var(--color-primary);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  border-bottom: 2px solid rgba(184, 147, 90, 0.4);
}

.chat-header__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.chat-header__info {
  flex: 1;
}

.chat-header__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1.2;
}

.chat-header__subtitle {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.chat-reset {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  color: #fff;
  font-size: var(--font-size-sm);
  transition: background var(--transition);
}

.chat-reset:hover {
  background: rgba(255, 255, 255, 0.28);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.message {
  display: flex;
  max-width: 88%;
}

.message--bot {
  align-self: flex-start;
  align-items: flex-end;
  gap: 6px;
}

.message--user {
  align-self: flex-end;
}

.message__bubble {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  white-space: pre-wrap;
  line-height: 1.5;
}

.message--bot .message__bubble {
  background: var(--color-bot-bubble);
  color: var(--color-text);
  border-bottom-left-radius: var(--radius-sm);
}

.message--user .message__bubble {
  background: var(--color-user-bubble);
  color: var(--color-user-text);
  border-bottom-right-radius: var(--radius-sm);
}

.message__bubble--choice {
  opacity: 0.85;
}

.buttons-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 4px 0;
  align-self: flex-start;
  width: 100%;
}

.btn-choice {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-align: left;
  line-height: 1.35;
  transition: background var(--transition), color var(--transition);
}

.btn-choice:hover:not(:disabled) {
  background: var(--color-primary-light);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-choice--primary {
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  margin-top: 4px;
}

.btn-choice--primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.btn-choice--disabled {
  opacity: 0.45;
  cursor: default;
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

.chat-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 6px 0;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-field label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(123, 30, 46, 0.12);
  outline: none;
}

@media (max-width: 480px) {
  .chat-widget {
    bottom: 12px;
    right: 12px;
  }

  .chat-body {
    width: calc(100vw - 24px);
    height: calc(100vh - 90px);
  }
}

.message__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: block;
}

.activation-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 5, 10, 0.72);
  z-index: 9900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.activation-overlay--hidden {
  display: none;
}

.activation-modal {
  background: var(--color-surface);
  border-radius: 24px;
  padding: 44px 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 80px rgba(78, 13, 25, 0.4);
  border-top: 4px solid var(--color-accent);
}

.activation-modal__logo {
  margin-bottom: 22px;
}

.activation-modal__title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.activation-modal__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 6px;
  line-height: 1.55;
}

.activation-modal__question {
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: 24px;
  margin-top: 16px;
  font-weight: 500;
}

.activation-modal__buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activation-btn {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-base);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px solid;
}

.activation-btn--self {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
}

.activation-btn--self:hover {
  border-color: var(--color-primary-light);
  background: var(--color-primary-light);
  color: var(--color-text);
}

.activation-btn--assistant {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(123, 30, 46, 0.3);
}

.activation-btn--assistant:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(123, 30, 46, 0.42);
}

@media (max-width: 480px) {
  .activation-modal {
    padding: 32px 24px;
  }
}