:root{
  --bg0:#0b0f14;
  --bg1:#0f1722;
  --card:#121b28;
  --line:rgba(255,255,255,.08);
  --text:#e7eef8;
  --muted:rgba(231,238,248,.65);
  --accent:#00f5a0;
  --accent2:#00d1ff;
  --danger:#ff4d6d;
  --shadow: 0 14px 40px rgba(0,0,0,.40);
  --radius: 18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 8% 10%, rgba(0,245,160,.18), transparent 60%),
    radial-gradient(900px 600px at 85% 20%, rgba(0,209,255,.16), transparent 62%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  border:0;
}

.top{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.70);
  border-bottom: 1px solid var(--line);
  padding: 14px 18px;
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:space-between;
}

.brand{display:flex; gap:12px; align-items:center}
.logo{
  width:42px; height:42px;
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(0,245,160,.95), rgba(0,209,255,.95));
  color:#071018;
  font-family:var(--mono);
  font-weight:800;
  letter-spacing:.06em;
}
.brand-title{font-weight:800; letter-spacing:-.01em}
.brand-sub{font-size:12px; color:var(--muted)}

.search{position:relative; flex:1; max-width: 680px; display:flex; gap:10px; justify-content:flex-end}
.search-input{
  width:min(540px, 100%);
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(18,27,40,.65);
  color:var(--text);
  outline:none;
}
.search-input::placeholder{color:rgba(231,238,248,.45)}
.search-input:focus{border-color: rgba(0,245,160,.6); box-shadow: 0 0 0 4px rgba(0,245,160,.12)}
.search-btn{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,245,160,.35);
  background: rgba(0,245,160,.10);
  color: var(--text);
  font-weight:700;
  cursor:pointer;
}
.search-btn:hover{background: rgba(0,245,160,.18)}

.suggestions{
  position:absolute;
  right:0;
  top: 48px;
  width:min(560px, 100%);
  background: rgba(18,27,40,.96);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.s-item{
  padding: 10px 12px;
  cursor:pointer;
  border-bottom: 1px solid var(--line);
}
.s-item:last-child{border-bottom:none}
.s-item:hover{background: rgba(0,209,255,.10)}
.s-title{font-weight:750}
.s-meta{font-size:12px; color:var(--muted); margin-top:2px}

.main{padding: 18px; max-width: 1200px; margin: 0 auto}
.hero{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.panel{
  background: rgba(18,27,40,.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 16px 50px rgba(0,0,0,.22);
}
.panel-head{
  padding: 12px 14px;
  display:flex; align-items:center; justify-content:space-between;
  border-bottom: 1px solid var(--line);
}
.panel-title{font-weight:800}
.panel-meta{font-size:12px; color:var(--muted)}
.badge{
  font-family:var(--mono);
  font-size:12px;
  padding: 4px 10px;
  border: 1px solid rgba(0,209,255,.35);
  border-radius: 999px;
  color: rgba(0,209,255,.92);
  background: rgba(0,209,255,.08);
}
.map,.pano{height: 380px}

.results{margin-top: 16px}
.summary,.itinerary{
  background: rgba(18,27,40,.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 16px 50px rgba(0,0,0,.18);
  margin-bottom: 12px;
}
.summary-title{font-weight:850; margin-bottom: 8px}
.summary-body{color:rgba(231,238,248,.85); line-height:1.5}
.itinerary-list{margin:0; padding-left: 18px; color:rgba(231,238,248,.85)}
.itinerary-list li{margin: 6px 0}

.tabs{display:flex; gap:8px; margin: 12px 0}
.tab{
  border-radius: 999px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(18,27,40,.45);
  color: var(--text);
  cursor:pointer;
  font-weight:750;
}
.tab[aria-selected="true"]{
  border-color: rgba(0,245,160,.45);
  background: rgba(0,245,160,.10);
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.card{
  background: rgba(18,27,40,.60);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 16px 50px rgba(0,0,0,.14);
  display:flex;
  flex-direction:column;
}
.thumb{
  height: 140px;
  background: linear-gradient(135deg, rgba(0,245,160,.20), rgba(0,209,255,.18));
  border-bottom: 1px solid var(--line);
}
.thumb img{width:100%; height:100%; object-fit:cover; display:block}
.card-body{padding: 12px}
.card-title{font-weight:850; letter-spacing:-.01em}
.card-meta{margin-top:4px; color:var(--muted); font-size:12px}
.card-ai{margin-top:10px; padding-top: 10px; border-top: 1px dashed rgba(255,255,255,.12); color:rgba(231,238,248,.86); line-height:1.45}
.card-actions{padding: 12px; padding-top:0; display:flex; gap:10px}
.btn{
  flex:1;
  text-align:center;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  text-decoration:none;
  font-weight:750;
  font-size:13px;
}
.btn:hover{background: rgba(255,255,255,.06)}
.btn-primary{
  border-color: rgba(0,209,255,.35);
  background: rgba(0,209,255,.10);
}
.btn-primary:hover{background: rgba(0,209,255,.16)}

.foot{
  border-top: 1px solid var(--line);
  padding: 14px 18px;
  color: var(--muted);
  background: rgba(11,15,20,.72);
}
.foot-inner{
  max-width: 1200px;
  margin: 0 auto;
  display:flex;
  justify-content:space-between;
  gap: 10px;
  flex-wrap:wrap;
}
.warn{color: var(--danger); font-weight:750}
.muted{color: var(--muted); font-size: 12px}

@media (max-width: 980px){
  .hero{grid-template-columns: 1fr}
  .map,.pano{height: 320px}
  .cards{grid-template-columns: repeat(2, 1fr)}
}
@media (max-width: 640px){
  .top{flex-direction:column; align-items:stretch}
  .search{justify-content:stretch; max-width:none}
  .search-input{width:100%}
  .cards{grid-template-columns: 1fr}
}