/* baby theme */
:root {
  --bg: #fff8f0;
  --panel: #ffe4d9;
  --text: #8b4e3d;
  --muted: #c4997a;
  --accent: #ff9aa2;
  --border: #f7cac9;
  --button-bg: #ffb6c1;
  --input-bg: #fff5f2;
}

/* base */
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 'Comic Sans MS', cursive, ui-sans-serif, system-ui;
}

/* layout */
.app {
  max-width: 800px;
  margin: 24px auto 48px;
  padding: 0 16px;
}
.header h1 {
  margin: 0 0 6px;
  font-size: 36px;
  text-align: center;
  color: var(--accent);
  text-shadow: 2px 2px 4px rgba(255, 182, 193, 0.3);
}
.sub {
  margin: 0 0 16px;
  color: var(--muted);
  text-align: center;
}

/* panels */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
}

/* chat interface */
.chat-container {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 15px;
  height: 400px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
}

.messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 18px;
  font-family: 'Comic Sans MS', cursive;
  line-height: 1.4;
}

.user-message {
  align-self: flex-end;
  background: var(--accent);
  color: white;
  margin-left: auto;
}

.bot-message {
  align-self: flex-start;
  background: var(--input-bg);
  color: var(--text);
  border: 2px solid var(--border);
}

.input-container {
  padding: 16px;
  border-top: 2px solid var(--border);
  background: var(--bg);
  border-radius: 0 0 15px 15px;
}

.input-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
}

#chat-input {
  flex: 1;
  background: var(--input-bg);
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 12px 16px;
  font-family: 'Comic Sans MS', cursive;
  font-size: 14px;
  outline: none;
}

#chat-input:focus {
  border-color: var(--accent);
}

#send-button {
  background: var(--button-bg);
  color: var(--text);
  border: 2px solid var(--accent);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

#send-button:hover {
  background: var(--accent);
  transform: scale(1.05);
}

/* inputs */
label {
  color: var(--muted);
  font-size: 13px;
  display: block;
  margin-bottom: 8px;
}
textarea {
  width: 100%;
  resize: vertical;
  background: var(--input-bg);
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 15px;
  padding: 12px 16px;
  margin-bottom: 12px;
  font-family: 'Comic Sans MS', cursive;
  font-size: 14px;
}

/* button */
button {
  background: var(--button-bg);
  color: var(--text);
  border: 2px solid var(--accent);
  border-radius: 20px;
  padding: 12px 20px;
  cursor: pointer;
  font-family: 'Comic Sans MS', cursive;
  font-weight: bold;
  font-size: 14px;
  transition: all 0.2s ease;
}
button:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(255, 154, 162, 0.3);
}
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* output */
.output {
  background: var(--input-bg);
  border: 2px solid var(--border);
  border-radius: 15px;
  padding: 16px;
  min-height: 140px;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: 'Comic Sans MS', cursive;
  font-size: 15px;
  line-height: 1.6;
}

/* progress */
.progress-wrap {
  width: 100%;
  height: 12px;
  background: var(--input-bg);
  border: 2px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--button-bg));
  transition: width 0.2s ease;
}
.status {
  color: var(--muted);
  font-size: 13px;
}