:root {
  --bg: #1c0f22;
  --fg: #fbeef6;
  --muted: #c8a9c4;
  --card: rgba(58, 30, 66, 0.62);
  --border: rgba(255, 255, 255, 0.12);
  --love: linear-gradient(135deg, #ff5fa2, #a960ee);
  --glow: 0 20px 60px -20px rgba(255, 95, 162, 0.45);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background:
    radial-gradient(1000px 600px at 15% -10%, rgba(190, 60, 140, 0.45), transparent 60%),
    radial-gradient(900px 600px at 95% 0%, rgba(120, 60, 200, 0.45), transparent 60%), var(--bg);
  background-attachment: fixed;
  font-family: "Noto Sans", system-ui, sans-serif;
}
h1 {
  font-family: "Baloo 2", sans-serif;
  margin: 0;
  font-size: 1.7rem;
  background: var(--love);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.app {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 26px;
  backdrop-filter: blur(14px);
}
.head {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px;
  box-shadow: var(--glow);
}
.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 95, 162, 0.7);
}
.sub {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.chat {
  flex: 1;
  margin-top: 16px;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 45vh;
}
.row {
  display: flex;
}
.row.me {
  justify-content: flex-end;
}
.bubble {
  max-width: 85%;
  padding: 10px 16px;
  border-radius: 22px;
  line-height: 1.6;
  white-space: pre-wrap;
  font-size: 15px;
}
.me .bubble {
  background: var(--love);
  color: #21102a;
  border-bottom-right-radius: 8px;
  font-weight: 600;
}
.her .bubble {
  background: rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 8px;
}
.note {
  color: var(--muted);
  font-size: 0.85rem;
}
.err {
  color: #ff8a8a;
  font-size: 0.9rem;
}
.composer {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
#input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  font: inherit;
  outline: none;
}
#input:focus {
  border-color: #ff5fa2;
}
#send {
  padding: 14px 26px;
  border: 0;
  border-radius: 999px;
  background: var(--love);
  color: #21102a;
  font-weight: 700;
  cursor: pointer;
}
#send:disabled {
  opacity: 0.5;
}
.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  margin: 14px 0 0;
}
