body {
  margin: 0;
  background: #0a0a0a;
  color: #e0e0e0;
  font-family: monospace;
  text-transform: lowercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  min-height: 100vh;
}

.header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
}

.header-logo {
  height: 1em;
  width: auto;
}

.warning {
  opacity: 0.7;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* top buttons */
.top-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  width: 100%;
  max-width: 500px;
}

.top-buttons button {
  flex: 1;
  min-width: 80px;
}

/* shared button styles */
button {
  background: #111;
  color: #9af;
  border: 1px solid #222;
  cursor: pointer;
  font-family: monospace;
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
  text-transform: lowercase;
}

button:hover {
  background: #222;
}

/* input and textareas */
textarea {
  width: 100%;
  height: 60px;
  background: #111;
  color: #e0e0e0;
  margin-bottom: 0.5rem;
  border: 1px solid #222;
  font-family: monospace;
  font-size: 0.9rem;
  padding: 0.4rem 0.5rem;
  resize: none;
}

input {
  background: #111;
  color: #e0e0e0;
  border: 1px solid #222;
  font-family: monospace;
  font-size: 0.9rem;
  padding: 0.5rem;
}

/* areas */
.area {
  display: none;
  width: 100%;
  max-width: 500px;
  margin-bottom: 1rem;
}

/* chat box */
#chat {
  border: 1px solid #222;
  height: 200px;
  overflow-y: auto;
  margin-top: 1rem;
  padding: 0.5rem;
  background: #111;
}

/* chat input row */
.chat-input-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.chat-input-row input {
  flex: 1;
}

.chat-input-row button {
  flex: 0 0 auto;
  min-width: 60px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* copy buttons spacing */
.copyBtn {
  margin-top: 0.3rem;
}

/* footer */
.footer {
  margin-top: auto;
  opacity: 0.5;
  font-size: 0.9rem;
}