:root { --bg:#0b1020; --panel:#121933; --accent:#4f7cff; --text:#e8edff; --muted:#a7b1d9; --ok:#22c55e; --warn:#f59e0b; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, #0b1020, #0b1020 60%, #0e1530);
  color: var(--text);
}

.wrap { max-width: 920px; margin: 40px auto; padding: 0 16px; }

.card {
  background: rgba(18,25,51,0.85);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.35);
  overflow: hidden;
}

header {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: space-between;
}
header .title { font-weight: 700; letter-spacing: 0.3px; }
header .pill {
  font-size: 12px; padding: 6px 10px; border-radius: 999px;
  background: rgba(79,124,255,0.15); color:#bcd0ff; border:1px solid rgba(79,124,255,0.35);
}

#chat { height: 360px; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 78%; padding: 10px 12px; border-radius: 14px; line-height: 1.35; white-space: pre-wrap; word-wrap: break-word; }
.user { align-self: flex-end; background: rgba(79,124,255,0.18); border: 1px solid rgba(79,124,255,0.4); }
.bot  { align-self: flex-start; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }

.inputbar {
  display: flex; gap: 10px; padding: 14px;
  border-top: 1px solid rgba(255,255,255,0.06); background: rgba(10,14,28,0.6);
}
textarea {
  flex: 1; resize: none; border-radius: 12px; padding: 12px 14px; font-size: 15px;
  border: 1px solid rgba(255,255,255,0.12); background:#0e1530; color: var(--text);
  outline: none; height: 56px;
}
button { border: none; background: var(--accent); color: white; border-radius: 12px; padding: 0 18px; font-weight: 700; cursor: pointer; min-width: 110px; }
button:disabled { opacity: .6; cursor: not-allowed; }

.disclaimer {
  font-size: 12px; color: var(--muted); padding: 6px 20px 14px;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
}

.chips { display: flex; gap: 8px; flex-wrap: wrap; padding: 10px 20px; }
.chip  {
  background: rgba(34,197,94,0.14); color:#c0ffd7; border:1px solid rgba(34,197,94,0.38);
  padding: 4px 10px; border-radius: 999px; font-size: 12px;
}

.results {
  padding: 14px 20px 22px;
  display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 12px;
}
.doc { border:1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.04); border-radius: 12px; padding: 12px; }
.doc h4 { margin: 0 0 8px; font-size: 15px; }
.muted { color: var(--muted); font-size: 13px; }

.footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 14px; }
a { color: #bcd0ff; }