/* === Гостевой чат поддержки (виджет лендинга) ===
   Стили портированы из виджета SupportChat личного кабинета
   (SupportFab / SupportChatPanel / MessageList / Composer .module.scss),
   чтобы виджет выглядел идентично. */

.support-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--brand-600, #5e2ced);
  color: #fff;
  font-size: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  font-family: var(--font-family, "Inter", sans-serif);
}

.support-fab:hover {
  background: var(--brand-700, #5e2ced);
}

.support-fab__badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--error-600, #d92d20);
  color: #fff;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.support-panel {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 1000;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 140px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  font-family: var(--font-family, "Inter", sans-serif);
  font-size: 16px;
  line-height: 24px;
  color: var(--colors-text-text-primary-900, #101828);
}

.support-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--brand-600, #5e2ced);
  color: #fff;
}

.support-panel__title {
  font-weight: 600;
}

.support-panel__status {
  font-size: 12px;
  opacity: 0.85;
}

.support-panel__close {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.support-panel__close svg {
  width: 18px;
  height: 18px;
}

.support-panel__close svg path {
  stroke: currentColor;
}

.support-messages {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.support-messages__row {
  display: flex;
  min-width: 0;
}

.support-messages__row--participant {
  justify-content: flex-end;
}

.support-messages__row--agent,
.support-messages__row--system {
  justify-content: flex-start;
}

.support-messages__message {
  max-width: 80%;
  min-width: 0;
}

.support-messages__row--participant .support-messages__message {
  margin-left: auto;
}

.support-messages__bubble {
  width: fit-content;
  max-width: 100%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 14px;
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

.support-messages__row--participant .support-messages__bubble {
  background: var(--brand-600, #5e2ced);
  color: #fff;
}

.support-messages__row--agent .support-messages__bubble {
  background: var(--gray-light-mode-100, #f2f4f7);
  color: var(--colors-text-text-primary-900, #101828);
}

.support-messages__row--system .support-messages__bubble {
  background: transparent;
  color: var(--colors-text-text-secondary-700, #344054);
  font-style: italic;
  text-align: center;
}

.support-messages__empty {
  margin: auto;
  color: var(--colors-text-text-secondary-700, #344054);
  font-size: 14px;
  text-align: center;
  padding: 16px;
}

.support-messages__failed {
  color: var(--error-600, #d92d20);
  font-size: 12px;
  margin-top: 2px;
  cursor: pointer;
}

.support-messages__attachment {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  padding: 6px 10px;
  border-radius: 10px;
  background: var(--gray-light-mode-100, #f2f4f7);
  text-decoration: none;
  max-width: 100%;
}

.support-messages__attachment svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.support-messages__attachment-name {
  color: var(--brand-700, #5e2ced);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.support-composer__error {
  color: var(--error-600, #d92d20);
  font-size: 12px;
  padding: 0 8px 4px;
}

.support-composer {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border-top: 1px solid var(--gray-light-mode-200, #eaecf0);
}

.support-composer__input {
  flex: 1;
  resize: none;
  border: 1px solid var(--gray-light-mode-300, #d0d5dd);
  border-radius: 8px;
  padding: 8px;
  font: inherit;
  color: inherit;
  max-height: 96px;
  min-width: 0;
  background: #fff;
}

.support-composer__send {
  border: none;
  cursor: pointer;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--brand-600, #5e2ced);
  color: #fff;
  font: inherit;
  font-size: 16px;
  line-height: 24px;
  transition: opacity 0.2s;
}

.support-composer__send:disabled {
  opacity: 0.6;
  cursor: default;
}