.m1-live-chat-button {
  position: fixed;
  z-index: 1200;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 24px;
  background: var(--m1-chat-accent, #0f766e);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.25);
  cursor: pointer;
}

.m1-live-chat-button[data-position="left"] {
  right: auto;
  left: 18px;
}

.m1-live-chat-panel {
  position: fixed;
  z-index: 1201;
  right: 18px;
  bottom: 82px;
  width: min(380px, calc(100vw - 28px));
  max-height: min(640px, calc(100vh - 110px));
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
}

.m1-live-chat-panel[data-position="left"] {
  right: auto;
  left: 18px;
}

.m1-live-chat-panel.is-open {
  display: flex;
}

.m1-live-chat-header {
  padding: 16px;
  background: var(--m1-chat-accent, #0f766e);
  color: #fff;
}

.m1-live-chat-header strong {
  display: block;
  font-size: 16px;
}

.m1-live-chat-header span {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  opacity: 0.9;
}

.m1-live-chat-messages {
  min-height: 190px;
  padding: 14px;
  overflow: auto;
  background: #f8fafc;
}

.m1-live-chat-message {
  max-width: 84%;
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #e2e8f0;
  color: #0f172a;
  white-space: pre-wrap;
}

.m1-live-chat-message.is-customer {
  margin-left: auto;
  background: var(--m1-chat-accent, #0f766e);
  color: #fff;
}

.m1-live-chat-email,
.m1-live-chat-form {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.m1-live-chat-email[hidden] {
  display: none;
}

.m1-live-chat-input,
.m1-live-chat-textarea {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.18);
  border-radius: 8px;
  padding: 10px 11px;
  font: inherit;
}

.m1-live-chat-textarea {
  min-height: 74px;
  resize: vertical;
}

.m1-live-chat-submit {
  border: 0;
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--m1-chat-accent, #0f766e);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.m1-live-chat-note {
  font-size: 12px;
  color: #64748b;
}

@media (max-width: 520px) {
  .m1-live-chat-panel {
    right: 10px;
    left: 10px;
    width: auto;
  }

  .m1-live-chat-button[data-position="left"],
  .m1-live-chat-button {
    right: 12px;
    left: auto;
  }
}