:root{
  --bg: #0b0f14;
  --panel: #151a21;
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --accent: #8fd3ff;

  --border: rgba(255,255,255,.10);
  --stroke: rgba(255,255,255,0.14);
  --radius: 18px;

  /* layout helpers */
  --nav-item-h: 2.25rem;  /* adjust if your chips are taller */
  --nav-gap: 0.5rem;      /* spacing between items */
  
    /* ADD THIS */
  --navw: 300px;
}

html, body{
  height:100%;
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
/* ================= HEADER / TOP UI ================= */
header{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  position:sticky;
  top:0;
  background:rgba(15,18,22,.92);
  backdrop-filter: blur(8px);
  z-index:10;
}

.brand{
  font-weight:800;
  letter-spacing:.2px;
  white-space:nowrap;
}

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

.nav a{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:6px 10px;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  letter-spacing:.04em;
}
.nav a:hover{ background:rgba(255,255,255,.10); }

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

.tab{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:6px 10px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  transition: background .15s ease, border-color .15s ease;
}
.tab:hover{
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.22);
}
.tab.active{
  background:rgba(102,163,255,.16);
  border-color:rgba(102,163,255,.45);
}

.spacer{ flex:1; }

.search{
  width:min(420px, 52vw);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  padding:7px 10px;
  border-radius:10px;
  outline:none;
}

.fsel{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  padding:7px 10px;
  border-radius:10px;
  outline:none;
  max-width:280px;
}
.fsel option{ background:#111; color:var(--text); }

#status{
  color:var(--muted);
  font-size:12px;
  white-space:nowrap;
}
/* ================= LEAFLET POPUP (theme it) ================= */

/* Make the Leaflet popup match your dark UI */
.leaflet-popup-content-wrapper{
  background: var(--panel);
  color: var(--text);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 28px rgba(0,0,0,.45);
}

.leaflet-popup-content{
  margin: 10px 12px;      /* tighter + consistent padding */
  color: var(--text);
}

.leaflet-popup-tip{
  background: var(--panel);
  border: 1px solid var(--border);
}

/* Optional: reduce Leaflet's close button brightness */
.leaflet-popup-close-button{
  color: var(--muted) !important;
}
.leaflet-popup-close-button:hover{
  color: var(--text) !important;
}
/* ================= LEAFLET POPUP WRAPPER ================= */

/* Force Leaflet popup to use dark theme */
.leaflet-popup-content-wrapper{
  background: var(--panel) !important;
  color: var(--text) !important;
  border-radius: 14px !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 10px 28px rgba(0,0,0,.45) !important;
}

.leaflet-popup-content{
  margin: 10px 12px !important;
  color: var(--text) !important;
}

.leaflet-popup-tip{
  background: var(--panel) !important;
  border: 1px solid var(--border) !important;
}

.leaflet-popup-close-button{
  color: var(--muted) !important;
}
.leaflet-popup-close-button:hover{
  color: var(--text) !important;
}

/* ================= POPUP CARD ================= */

.popup-card{ width:220px; }
.popup-title{ font-weight:800; margin:0 0 6px 0; font-size:14px; }
.popup-meta{ color:var(--muted); font-size:12px; margin:0 0 8px 0; }

.popup-desc{
  color:var(--muted);
  margin:0 0 10px 0;
  white-space:pre-wrap;
}

.popup-desc a{
  color:var(--accent);
  text-decoration:none;
  margin-left:.3rem;
  font-weight:500;
}

.popup-actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:10px;
}

.popup-actions a{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  letter-spacing:.04em;
}
.popup-actions a:hover{ background:rgba(255,255,255,.10); }

.thumb-link{ display:block; text-decoration:none; }

.popup-thumb{
  width:100%;
  height:auto;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  display:block;
  background:rgba(255,255,255,.03);
  cursor:pointer;
}
.thumb-link:hover .popup-thumb{ border-color: rgba(102,163,255,.45); }

/* ================= TOP BAR ================= */

.topbar{
  position:fixed;
  left:24px;
  right:24px;
  top:18px;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:12px;
  z-index:10;
}

.links{ display:flex; gap:10px; }

.pill{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(10,14,20,0.45);
  color: var(--text);
  text-decoration:none;
  font-weight:600;
  font-size:14px;
}
.pill:hover{ border-color: rgba(255,255,255,0.28); }

/* ================= NAVIGATION WRAP ================= */

.wrap{
  position:fixed;
  top:0;
  bottom:0;
  left:30px;
  width: var(--navw);
  padding: 24px 0 48px;
  z-index:5;
  overflow:auto;
}

/* stack cards vertically */
.grid{
  width: var(--navw);
  display:flex;
  flex-direction:column;
  gap:18px;
}

/* ================= CARD ================= */

.card{
  width: var(--navw);
  background: rgba(11,15,20,0.6);
  border-radius: var(--radius);
  overflow:hidden;
}

.card header{
  padding:14px 20px 8px;
  border-bottom:1px solid rgba(255,255,255,0.10);
}

.card h2{
  margin:0;
  font-size:16px;
  letter-spacing:0.04em;
}

.card .body{ padding:10px 20px 16px; }

/* ================= LIST ================= */

.list{
  display:flex;
  flex-direction:column;
  gap:3px;
  margin-top:4px;
}

.chip{
  display:block;
  padding:2px 0;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.02em;
  color: var(--muted);
  text-decoration:none;
  transition: all 140ms ease;
}
.chip:hover{
  color: rgba(255,255,255,0.55);
  transform: translateX(4px);
}

/* limit nav list items + allow scroll */
.nav-list{
  max-height: calc((var(--nav-item-h) + var(--nav-gap)) * 6 + 4px);
  overflow-y: auto;
  padding-bottom: 4px;
}
.nav-list::-webkit-scrollbar{ width: 10px; }
.nav-list::-webkit-scrollbar-thumb{ border-radius: 10px; }

/* ================= SLIDESHOW OVERLAY ================= */

#ssOverlay{
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  display: none;
}
#ssOverlay.open{ display:block; }

#ssFrame{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: transparent;
}
/* ================= RESPONSIVE ================= */

@media (max-width: 640px){
  body{ overflow:auto; }

  :root{
    --navw: min(600px, 100vw);
  }

  .wrap{
    width: var(--navw);
    padding: 20px 0 40px;
  }

  .grid,
  .card{ width: var(--navw); }
}