.imiki-chat {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 9999;
  font-family: system-ui, sans-serif;
  font-size: 14px;
}

.imiki-chat-toggle,
.imiki-chat-form button {
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  color: #fff;
  background: #d8500c;
  cursor: pointer;
  font: inherit;
}

.imiki-chat-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  font-weight: 700;
  box-shadow: 0 8px 28px #27262c38;
  transition: background .2s, transform .2s;
}

.imiki-chat-toggle:hover,
.imiki-chat-toggle:focus-visible {
  background: #af400b;
  transform: translateY(-2px);
}

.imiki-chat-toggle:focus-visible,
.imiki-chat-close:focus-visible,
.imiki-chat-form button:focus-visible {
  outline: 3px solid #fa6f1c;
  outline-offset: 3px;
}

.imiki-chat-slack-icon {
  display: block;
  width: 24px;
  height: 24px;
  flex: none;
}

.imiki-chat-panel[hidden] {
  display: none;
}

.imiki-chat-panel {
  position: absolute;
  bottom: 68px;
  right: 0;
  display: flex;
  flex-direction: column;
  width: min(360px, calc(100vw - 40px));
  height: min(560px, calc(100vh - 100px));
  border: 1px solid #d9dfe9;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 35px #1b233740;
  color: #222;
  overflow: hidden;
}

.imiki-chat-panel-pending {
  height: auto;
}

.imiki-chat-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  background: #27262c;
  color: #fff;
  font-weight: 700;
}

.imiki-chat-intro {
  margin: 0;
  padding: 12px 16px 0;
  font-weight: 650;
  line-height: 1.5;
}

.imiki-chat-channel {
  margin: 0;
  padding: 4px 16px 10px;
  font-size: 12px;
  line-height: 1.5;
}

.imiki-chat-channel a {
  color: #bd4c0f;
  font-weight: 700;
}

.imiki-chat-close {
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.imiki-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
}

.imiki-chat-message {
  max-width: 90%;
  margin: 0;
  padding: 8px 12px;
  border-radius: 12px;
  background: #f1f3f6;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.imiki-chat-message.visitor {
  margin-left: auto;
  background: #fff0e5;
}

.imiki-chat-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 12px;
}

.imiki-chat-row.visitor {
  justify-content: flex-end;
}

.imiki-chat-avatar {
  display: block;
  flex: none;
  width: 34px;
  height: 34px;
  border: 2px solid #fff;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 7px #27262c20;
}

.imiki-chat-message strong {
  display: block;
  font-size: 12px;
  margin-bottom: 2px;
}

.imiki-chat-status {
  min-height: 18px;
  margin: 0 14px 6px;
  color: #49536b;
  font-size: 12px;
}

.imiki-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 8px;
  padding: 0 12px 12px;
}

.imiki-chat-form label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.imiki-chat-identity {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.imiki-chat-identity[hidden] {
  display: none;
}

.imiki-chat-identity label {
  position: static;
  display: block;
  width: auto;
  height: auto;
  margin-bottom: 4px;
  overflow: visible;
  font-size: 12px;
  font-weight: 700;
}

.imiki-chat-identity input,
.imiki-chat-identity select {
  width: 100%;
  min-width: 0;
  height: 38px;
  margin: 0;
  padding: 6px 8px;
  border: 1px solid #adb7cb;
  border-radius: 8px;
  background: #fff;
  color: #222;
  font: inherit;
}

.imiki-chat-form textarea {
  min-width: 0;
  resize: none;
  border: 1px solid #adb7cb;
  border-radius: 8px;
  padding: 8px;
  font: inherit;
}

.imiki-chat-verification {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.imiki-chat-verification[hidden],
.imiki-chat-honeypot {
  display: none;
}

.imiki-chat-verification label {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
}

.imiki-chat-verification input {
  max-width: 70px;
  margin: 0;
  padding: 5px;
}

.imiki-chat-pending {
  padding: 16px;
  line-height: 1.5;
}

.imiki-chat-pending a {
  color: #bd4c0f;
  font-weight: 700;
}

.imiki-chat-form button {
  padding: 10px 12px;
  border-radius: 8px;
}

.imiki-chat-form button:disabled {
  opacity: .6;
  cursor: wait;
}

@media (prefers-reduced-motion: reduce) {
  .imiki-chat-toggle {
    transition: none;
  }
}