:root{
  --bg:#050a10;
  --panel:#07131f;
  --panel2:#06101a;
  --line:#0b3346;
  --glow:#2ee7ff;
  --txt:#bfe9ff;
  --muted:#5aa6c6;
  --good:#28ff9f;
  --warn:#ff3b3b;
  --shadow: 0 12px 40px rgba(0,0,0,.55);
  --font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(1200px 900px at 70% 20%, rgba(46,231,255,.12), transparent 60%),
              radial-gradient(900px 700px at 30% 90%, rgba(80,120,255,.10), transparent 60%),
              var(--bg);
  color:var(--txt);
  font-family:var(--font);
}

.bg-scan{
  pointer-events:none;
  position:fixed; inset:0;
  background:
    linear-gradient(to bottom, rgba(46,231,255,.06), transparent 25%, transparent 75%, rgba(46,231,255,.06)),
    repeating-linear-gradient(to bottom, rgba(46,231,255,.06) 0 1px, transparent 1px 6px);
  opacity:.18;
  mix-blend-mode:screen;
}

.wrap{max-width:1200px; margin:0 auto; padding:18px 18px 28px}

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px;
  background: linear-gradient(180deg, rgba(7,19,31,.78), rgba(6,16,26,.58));
  border:1px solid rgba(46,231,255,.18);
  box-shadow: var(--shadow);
  border-radius:14px;
}

.brand{display:flex; gap:12px; align-items:center}
.logo{
  width:42px; height:42px; display:grid; place-items:center;
  border:1px solid rgba(46,231,255,.35);
  background: rgba(0,0,0,.35);
  border-radius:10px;
  color:var(--glow);
  font-weight:800;
  text-shadow:0 0 12px rgba(46,231,255,.35);
}
.brand-title{font-size:16px; letter-spacing:.6px}
.brand-sub{font-size:12px; color:var(--muted); margin-top:2px}

.topbar-right{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.chip{
  border:1px solid rgba(46,231,255,.22);
  background: rgba(0,0,0,.25);
  color:var(--txt);
  padding:8px 10px;
  border-radius:10px;
  font-size:12px;
}
.chip.muted{color:var(--muted)}
.chip.kbd{opacity:.85}

.main{display:grid; grid-template-columns: 260px 1fr; gap:16px; margin-top:16px}

.sidebar{
  background: linear-gradient(180deg, rgba(7,19,31,.65), rgba(6,16,26,.55));
  border:1px solid rgba(46,231,255,.18);
  border-radius:14px;
  box-shadow: var(--shadow);
  padding:14px;
  min-height: calc(100vh - 120px);
}

.side-title{
  font-size:12px;
  color:var(--muted);
  letter-spacing:1.2px;
  margin-bottom:10px;
}

.nav-btn{
  width:100%;
  text-align:left;
  border:1px solid rgba(46,231,255,.18);
  background: rgba(0,0,0,.18);
  color:var(--txt);
  padding:12px 12px;
  border-radius:12px;
  font-size:13px;
  cursor:pointer;
  margin-bottom:10px;
  transition:.12s ease;
}
.nav-btn:hover{border-color: rgba(46,231,255,.35)}
.nav-btn.active{
  outline:1px solid rgba(46,231,255,.45);
  box-shadow:0 0 0 3px rgba(46,231,255,.08);
}

.panel{
  margin-top:16px;
  border:1px solid rgba(46,231,255,.14);
  background: rgba(0,0,0,.14);
  border-radius:14px;
  padding:12px;
}
.panel-title{color:var(--good); font-weight:800; letter-spacing:.6px; margin-bottom:10px}
.panel-body{font-size:12px; color:var(--muted); line-height:1.45}
.panel-foot{margin-top:10px; opacity:.75}

.pill{
  display:inline-block;
  padding:2px 6px;
  border-radius:8px;
  border:1px solid rgba(46,231,255,.25);
  color:var(--txt);
  background: rgba(46,231,255,.06);
}

.content{
  background: linear-gradient(180deg, rgba(7,19,31,.55), rgba(6,16,26,.35));
  border:1px solid rgba(46,231,255,.18);
  border-radius:14px;
  box-shadow: var(--shadow);
  padding:14px;
  min-height: calc(100vh - 120px);
}

.content-header{
  display:flex; justify-content:space-between; align-items:center;
  padding:10px 10px 12px;
  border-bottom:1px solid rgba(46,231,255,.12);
  margin-bottom:12px;
}
.content-title{font-size:14px; letter-spacing:.8px}

.terminal{
  border:1px solid rgba(46,231,255,.18);
  border-radius:14px;
  background: rgba(0,0,0,.2);
  padding:14px;
  min-height: 420px;
}

.msg{margin-bottom:12px}
.msg-meta{font-size:12px; color:var(--muted); margin-bottom:6px}
.msg-box{
  border:1px solid rgba(46,231,255,.16);
  background: rgba(0,0,0,.22);
  border-radius:12px;
  padding:12px;
  line-height:1.45;
}

.chatlog{margin-top:14px}
.bubble{
  border:1px solid rgba(46,231,255,.16);
  background: rgba(0,0,0,.22);
  border-radius:12px;
  padding:12px;
  margin:10px 0;
}
.bubble.user{border-color: rgba(46,231,255,.28)}
.bubble.ai{border-color: rgba(40,255,159,.22)}
.bubble .meta{font-size:12px; color:var(--muted); margin-bottom:6px}
.bubble .text{white-space:pre-wrap; line-height:1.5}
.bubble .cite{margin-top:10px; font-size:12px; color:var(--muted)}
.cite code{color:var(--txt)}

.composer{
  display:flex; gap:10px;
  margin-top:12px;
}
.input{
  flex:1;
  border:1px solid rgba(46,231,255,.18);
  background: rgba(0,0,0,.25);
  color:var(--txt);
  border-radius:12px;
  padding:12px;
  outline:none;
}
.input:focus{border-color: rgba(46,231,255,.35); box-shadow:0 0 0 3px rgba(46,231,255,.08)}
.btn{
  width:120px;
  border:1px solid rgba(46,231,255,.28);
  background: rgba(0,0,0,.25);
  color:var(--glow);
  border-radius:12px;
  padding:12px;
  cursor:pointer;
  font-weight:800;
}
.btn:disabled{opacity:.55; cursor:not-allowed}

.hint{margin-top:10px; font-size:12px; color:var(--muted)}
.view.hidden{display:none}

.card{
  border:1px solid rgba(46,231,255,.16);
  background: rgba(0,0,0,.22);
  border-radius:14px;
  padding:14px;
}
.card-title{font-size:14px; letter-spacing:.6px; margin-bottom:10px}
.card-sub{font-size:12px; color:var(--muted); line-height:1.5}
.pre{
  margin-top:12px;
  padding:12px;
  border-radius:12px;
  border:1px solid rgba(46,231,255,.12);
  background: rgba(0,0,0,.18);
  overflow:auto;
  max-height:520px;
} 
/* ===== Answer Panel UI (missing styles) ===== */

.answer-panel {
  margin-bottom: 14px;
}

.panel-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}

.badge{
  font-size:12px;
  font-weight:900;
  padding:6px 10px;
  border-radius:10px;
  border:1px solid rgba(46,231,255,.25);
  background: rgba(0,0,0,.25);
  color: var(--glow);
}

.badge.docs{
  border-color: rgba(46,231,255,.35);
  color: var(--glow);
}

.badge.helper{
  border-color: rgba(255,59,59,.35);
  color: var(--warn);
}

.answer-text{
  border:1px solid rgba(46,231,255,.16);
  background: rgba(0,0,0,.22);
  border-radius:12px;
  padding:12px;
  line-height:1.55;
  white-space:pre-wrap;
}

.answer-meta{
  display:flex;
  gap:14px;
  margin-top:12px;
}

.answer-sources, .answer-followups{
  flex:1;
  border:1px solid rgba(46,231,255,.14);
  background: rgba(0,0,0,.16);
  border-radius:12px;
  padding:12px;
}

.meta-title{
  font-size:12px;
  color:var(--muted);
  margin-bottom:10px;
  letter-spacing:.8px;
}

.sources-list{
  margin:0;
  padding-left:18px;
  color: var(--txt);
  font-size:12px;
  line-height:1.5;
}

.followups{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.followup-chip{
  border:1px solid rgba(46,231,255,.25);
  background: rgba(46,231,255,.06);
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  cursor:pointer;
}
.followup-chip:hover{
  border-color: rgba(46,231,255,.4);
}