* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Noto Sans", "Liberation Sans", sans-serif;
  margin: 0;
  padding: 0;
  background: #f6f7f9;
  color: #111;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  font-size: 20px;
  margin: 0 0 12px;
}

.panel {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 12px;
  margin: 12px 0;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 10px 0;
  flex-wrap: wrap;
}

button {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #d0d0d0;
  background: #fff;
  cursor: pointer;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

input {
  flex: 1;
  min-width: 260px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #d0d0d0;
}

.hint {
  color: #666;
  font-size: 12px;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  font-size: 12px;
  background: #0b1020;
  color: #e6e6e6;
  padding: 12px;
  border-radius: 10px;
  min-height: 180px;
}

.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 999;
}

.modal-card {
  width: min(520px, 100%);
  background: #fff;
  border-radius: 12px;
  padding: 14px;
}

.modal-card h3 {
  margin: 0 0 8px;
}

#meetingIdResult {
  min-height: 0;
}