:root {
  --neb-yellow: #FFD617;
  --neb-dark: #263c86;
  --neb-blue: #004494;
  --neb-light: #F5F3EE;
  --neb-text: #333;
  --neb-muted: #666;
  --neb-border: #e0e0e0;
  --c-physical: #59c2ef;
  --c-virtual: #6b4fa0;
  --c-hybrid: #e85287;
  --c-bxl-ring: #f8d831;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body { font-family: Arial, sans-serif; background: var(--neb-light); }

html, body { margin:0; padding:0; }

/* Skip link */
.skip-link {
  position:absolute; top:-100%; left:50%; transform:translateX(-50%);
  background:var(--neb-dark); color:#fff; padding:8px 16px;
  border-radius:0 0 8px 8px; font-size:14px; font-weight:600;
  text-decoration:none; z-index:9999;
  transition:top .2s;
}
.skip-link:focus { top:0; }

/* Global focus styles */
:focus-visible {
  outline:2px solid var(--neb-blue); outline-offset:2px;
}
#mapWrapper { height:700px; position:relative; }
#map { width:100%; height:100%; }

/* Native fullscreen mode */
#mapWrapper:fullscreen { height:100vh; }
#mapWrapper:fullscreen #map { height:100vh; }
#mapWrapper:fullscreen .modal-bg { z-index:2100; }

/* Fullscreen toggle button (inside zoom control) */
.fullscreen-btn {
  display:flex; align-items:center; justify-content:center;
  width:30px; height:30px; font-size:16px; color:#333;
  text-decoration:none; cursor:pointer; border-bottom:1px solid #ccc;
  background:#fff;
}
.fullscreen-btn:hover,.fullscreen-btn:focus-visible { background:#f4f4f4; }
.leaflet-attribution-flag { display:none!important; }

/* == FILTER BAR == */
.filter-wrap { max-width:1200px; margin:2rem auto; }
.filter-bar {
  display:flex; align-items:center; justify-content:center; gap:6px; flex-wrap:wrap;
  background:#fff; padding:8px 10px;
  border-radius:14px 14px 0 0; border:none;
  box-shadow:0 2px 6px rgba(0,0,0,.08);
  transition:border-radius .2s;
}
.filter-bar.closed { border-radius:14px; }
.bar-group { display:flex; align-items:center; gap:5px; flex-wrap:wrap; }
.sep { width:1px; height:22px; background:#e0ddd8; flex-shrink:0; margin:0 4px; }

/* Type pills */
.type-pill {
  display:inline-flex; align-items:center; gap:5px;
  padding:5px 13px; border-radius:999px; border:1px solid transparent;
  background:transparent; font-size:14px; font-weight:400; color:#777; cursor:pointer;
  transition:all .13s ease;
}
.type-pill:hover,.type-pill:focus-visible { background:#f4f3f0; color:#1a1a1a; }
.type-pill.active { background:var(--neb-dark); color:#fff; border-color:var(--neb-dark); }
.type-pill .dot { width:6px; height:6px; border-radius:50%; flex-shrink:0; }

/* Country trigger */
.country-trigger {
  display:inline-flex; align-items:center; gap:7px;
  padding:5px 13px; border-radius:999px; border:1px solid #ccc;
  background:transparent; font-size:14px; font-weight:400; color:#666; cursor:pointer;
  transition:all .13s ease;
}
.country-trigger:hover,.country-trigger:focus-visible { background:#f4f3f0; color:#1a1a1a; }
.country-trigger.open { background:var(--neb-dark); color:#fff; border-color:var(--neb-dark); }
.globe-icon { width:14px; height:14px; flex-shrink:0; opacity:.55; }
.country-trigger.open .globe-icon { opacity:1; }
.caret { font-size:12px; opacity:.45; transition:transform .2s ease; }
.country-trigger.open .caret { transform:rotate(180deg); opacity:1; }
.count-badge {
  background:var(--neb-dark); color:#fff; border-radius:999px;
  font-size:12px; font-weight:600; padding:1px 6px; line-height:1.6; flex-shrink:0;
}
.country-trigger.open .count-badge { background:rgba(255,255,255,.25); }

/* Selected country pills */
.sel-pill {
  display:inline-flex; align-items:center; gap:5px;
  padding:3px 8px 3px 10px; border-radius:999px;
  background:#e8edf7; border:1px solid #c5cfe8;
  font-size:13px; color:var(--neb-dark); font-weight:500;
  animation:popIn .15s cubic-bezier(.34,1.56,.64,1);
}
.sel-pill .rm {
  width:15px; height:15px; border-radius:50%;
  background:rgba(17,29,60,.1); border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:10px; color:var(--neb-dark); padding:0;
  transition:background .1s; flex-shrink:0;
}
.sel-pill .rm:hover,.sel-pill .rm:focus-visible { background:rgba(17,29,60,.22); }
@keyframes popIn { from{transform:scale(.7);opacity:0} to{transform:scale(1);opacity:1} }

/* Country panel */
.panel-wrap { overflow:hidden; max-height:0; transition:max-height .32s cubic-bezier(.4,0,.2,1); }
.panel-wrap.open { max-height:700px; }
.country-panel {
  background:#fff; border:none; border-top:1px solid #ece9e4;
  border-radius:0 0 14px 14px; padding:4px 20px 18px;
  box-shadow:0 2px 6px rgba(0,0,0,.08);
}
.panel-inner-divider { height:1px; background:#ece9e4; margin-bottom:0; }
.region { margin-top:18px; }
.region-header { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.region-label { font-size:12px; font-weight:500; letter-spacing:.11em; text-transform:uppercase; white-space:nowrap; }
.region-line { flex:1; height:1px; background:#ece9e4; }
.region-all {
  font-size:12px; color:#bbb; cursor:pointer; border:none; background:none;
  white-space:nowrap; padding:0; transition:color .1s;
}
.region-all:hover,.region-all:focus-visible { color:var(--neb-dark); }
.country-grid { display:flex; flex-wrap:wrap; gap:5px; }
.tile {
  display:flex; align-items:center; gap:7px;
  padding:5px 11px 5px 7px; border-radius:7px;
  border:1px solid #e8e5e0; background:#faf9f7;
  cursor:pointer; transition:all .12s ease; user-select:none;
}
.tile:hover,.tile:focus-visible { border-color:#bbb; background:#f2f1ee; transform:translateY(-1px); }
.tile.sel { background:var(--neb-dark); border-color:var(--neb-dark); transform:translateY(-1px); }
.tile:active { transform:translateY(0); }
.iso {
  font-size:12px; font-weight:500; background:rgba(0,0,0,.07); color:#777;
  border-radius:4px; padding:2px 5px; min-width:26px; text-align:center;
  letter-spacing:.06em; flex-shrink:0;
}
.tile.sel .iso { background:rgba(255,255,255,.14); color:rgba(255,255,255,.65); }
.tile-name { font-size:14px; color:#444; font-weight:400; white-space:nowrap; }
.tile.sel .tile-name { color:#fff; }
.panel-footer {
  margin-top:16px; padding-top:12px; border-top:1px solid #ece9e4;
  display:flex; justify-content:space-between; align-items:center;
}
.footer-count { font-size:13px; color:#bbb; }
.footer-count strong { color:var(--neb-dark); font-weight:500; }
.clear-all {
  font-size:13px; color:#ccc; border:none; background:none;
  cursor:pointer; padding:0; transition:color .15s;
}
.clear-all:hover,.clear-all:focus-visible { color:#c0392b; }

/* Region accent colors */
.north .region-label { color:#0a7e6b; }
.west .region-label { color:#185fa5; }
.south .region-label { color:#9a4e1b; }
.east .region-label { color:#5e3ab7; }

/* == EVENT LISTING == */
.event-listing { max-width:1200px; margin:0 auto; padding:0 1rem 3rem; }
.event-listing-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:1.5rem;
}
.event-listing-title { font-size:22px; font-weight:700; color:var(--neb-dark); margin:0; }
.event-listing-count { font-size:14px; color:var(--neb-muted); }
.event-grid { display:flex; flex-direction:column; gap:0; }
/* Virtual events section */
.ev-virtual-section {
  background:#f5f4f2; border-radius:10px; padding:0 16px 16px;
  margin-bottom:20px;
}
.ev-virtual-section .ev-country-header { position:static; background:transparent; }
.ev-virtual-section .ev-card { background:#fff; }

.ev-country-group { border-bottom:1px solid #ece9e4; }
.ev-country-group:last-child { border-bottom:none; }
.ev-country-header {
  display:flex; align-items:center; gap:10px;
  padding:14px 0 10px; position:sticky; top:0; background:var(--neb-light); z-index:1;
}
.ev-country-name {
  font-size:13px; font-weight:600; text-transform:uppercase; letter-spacing:.08em;
  color:var(--neb-dark);
}
.ev-country-count {
  font-size:11px; font-weight:600; color:#fff; background:var(--neb-dark);
  border-radius:999px; padding:1px 7px; line-height:1.5;
}
.ev-country-cards {
  display:grid; grid-template-columns:repeat(3,1fr); gap:12px;
  padding-bottom:16px;
}
.ev-card {
  background:#fff; border-radius:10px; padding:20px;
  border:1px solid #e8e5e0; cursor:pointer;
  display:flex; flex-direction:column; gap:8px;
  transition:box-shadow .2s, transform .15s;
}
.ev-card:hover,.ev-card:focus-visible { box-shadow:0 4px 14px rgba(0,0,0,.1); transform:translateY(-2px); }
.ev-card-tags { display:flex; gap:5px; flex-wrap:wrap; }
.ev-card-tag {
  font-size:10px; font-weight:600; text-transform:uppercase; letter-spacing:.4px;
  padding:3px 8px; border-radius:10px;
}
.ev-card-tag.physical { background:rgba(89,194,239,.12); color:var(--c-physical); }
.ev-card-tag.virtual { background:rgba(107,79,160,.1); color:var(--c-virtual); }
.ev-card-tag.hybrid { background:rgba(232,82,135,.1); color:var(--c-hybrid); }
.ev-card-tag.bxl { background:rgba(248,216,49,.15); color:#8a6d00; }
.ev-card-title { font-size:15px; font-weight:700; color:var(--neb-dark); line-height:1.3; }
.ev-card-org { font-size:12px; color:var(--neb-muted); }
.ev-card-meta {
  display:flex; flex-wrap:wrap; gap:8px; font-size:12px; color:var(--neb-muted);
  margin-top:auto; padding-top:8px; border-top:1px solid #f0f0f0;
}

@media(max-width:768px){
  .ev-country-cards { grid-template-columns:1fr; }
}
@media(min-width:769px) and (max-width:1024px){
  .ev-country-cards { grid-template-columns:repeat(2,1fr); }
}

/* == MARKERS == */
.pin { width:30px; height:30px; border-radius:50%; border:3px solid #fff;
       display:flex; align-items:center; justify-content:center;
       box-shadow:0 1px 4px rgba(0,0,0,.3); cursor:pointer;
       transition:transform .2s cubic-bezier(.4,0,.2,1), box-shadow .2s; }
.pin:hover { transform:scale(1.45); box-shadow:0 2px 8px rgba(0,0,0,.4); }
.pin.physical { background:var(--c-physical); }
.pin.virtual  { background:var(--c-virtual); }
.pin.hybrid   { background:var(--c-hybrid); }
/* Brussels gold ring */
.pin.bxl { border-color:var(--c-bxl-ring);
  box-shadow:0 0 0 3px var(--c-bxl-ring), 0 1px 4px rgba(0,0,0,.3); }
.pin.bxl:hover { box-shadow:0 0 0 3px var(--c-bxl-ring), 0 2px 8px rgba(0,0,0,.4); }

/* == CLUSTERS == */
.marker-cluster-small,.marker-cluster-medium,.marker-cluster-large { background:none!important; }
.cluster-icon { display:flex; align-items:center; justify-content:center;
  border-radius:50%; color:#fff; font:700 13px/1 Arial,sans-serif;
  box-shadow:0 2px 8px rgba(0,0,0,.25); border:3px solid #fff;
  transition:transform .2s cubic-bezier(.4,0,.2,1); }
.cluster-icon:hover { transform:scale(1.45); }
.cluster-icon.physical { background:var(--c-physical); }
.cluster-icon.virtual  { background:var(--c-virtual); }
.cluster-icon.hybrid   { background:var(--c-hybrid); }
.cluster-icon.mixed    { background:#263c86; }
.cluster-icon.bxl { border-color:var(--c-bxl-ring);
  box-shadow:0 0 0 3px var(--c-bxl-ring), 0 2px 8px rgba(0,0,0,.25); }

/* Spiderfy legs */
.leaflet-cluster-anim .leaflet-marker-icon { transition:transform .3s cubic-bezier(.4,0,.2,1), opacity .3s; }
svg.leaflet-cluster-spider-leg { stroke:#b0b0b0!important; stroke-opacity:.5!important; stroke-width:1.5!important; }

/* Fade non-spiderfied markers when a cluster is open */
.map-spiderfied .leaflet-marker-icon { opacity:0.1!important; transition:opacity .3s; }
.map-spiderfied .leaflet-marker-icon.spiderfied-child { opacity:1!important; }

/* == LEGEND == */
.legend { background:#fff; padding:14px 18px; border-radius:8px;
          box-shadow:0 2px 8px rgba(0,0,0,.15); font-size:14px; line-height:2;
          z-index:800; position:relative; }
.legend-title { font-size:11px; text-transform:uppercase; letter-spacing:.5px;
             color:var(--neb-muted); margin-bottom:6px; font-weight:700; }
.legend-row { display:flex; align-items:center; gap:10px; }
.legend-dot { width:18px; height:18px; border-radius:50%; border:2.5px solid #fff;
              box-shadow:0 1px 3px rgba(0,0,0,.25); flex-shrink:0;
              display:flex; align-items:center; justify-content:center; }
.legend-dot svg { width:10px; height:10px; }
.legend-dot.physical { background:var(--c-physical); }
.legend-dot.virtual  { background:var(--c-virtual); }
.legend-dot.hybrid   { background:var(--c-hybrid); }
.legend-ring { width:18px; height:18px; border-radius:50%; border:3px solid var(--c-bxl-ring);
               background:var(--neb-dark); box-shadow:0 1px 3px rgba(0,0,0,.15); flex-shrink:0; }
.legend-n { margin-left:auto; font-weight:700; color:var(--neb-muted); font-size:13px; }

/* == POPUP == */
.leaflet-popup-content-wrapper { border-radius:10px!important; padding:0!important; overflow:hidden!important; box-shadow:0 4px 20px rgba(0,0,0,.15)!important; }
.leaflet-popup-content { margin:0!important; min-width:260px!important; max-width:320px!important; }
.pop { padding:16px 18px; }
.pop-tags { display:flex; gap:5px; margin-bottom:8px; flex-wrap:wrap; }
.pop-tag { display:inline-block; font:700 10px/1 inherit; text-transform:uppercase;
           letter-spacing:.4px; padding:3px 10px; border-radius:12px; }
.pop-tag.physical { background:rgba(89,194,239,.15); color:var(--c-physical); }
.pop-tag.virtual  { background:rgba(107,79,160,.12); color:var(--c-virtual); }
.pop-tag.hybrid   { background:rgba(232,82,135,.12); color:var(--c-hybrid); }
.pop-tag.bxl      { background:rgba(248,216,49,.2); color:#8a6d00; }
.pop h3 { font-size:14px; font-weight:700; color:var(--neb-dark); line-height:1.3; margin-bottom:3px; }
.pop-org { font-size:11px; color:var(--neb-muted); margin-bottom:8px; }
.pop-meta { display:flex; flex-wrap:wrap; gap:4px 10px; font-size:11px; color:var(--neb-muted); margin-bottom:10px; }
.pop-btn { display:inline-block; background:var(--neb-dark); color:#fff!important; font:600 12px/1 inherit;
           padding:8px 16px; border-radius:5px; border:none; cursor:pointer; text-decoration:none; }
.pop-btn:hover,.pop-btn:focus-visible { background:#2a2a4a; }

/* == MODAL == */
.modal-bg { position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:2000;
            display:none; justify-content:flex-end; }
.modal-bg.open { display:flex; }
.modal { width:440px; max-width:100vw; background:#fff; overflow-y:auto;
         box-shadow:-4px 0 20px rgba(0,0,0,.15); animation:slideIn .35s ease-out; }
@keyframes slideIn { from{transform:translateX(100%)} to{transform:translateX(0)} }
.modal-x { position:sticky; top:0; float:right; background:#fff; border:none;
           font-size:26px; width:44px; height:44px; cursor:pointer; color:var(--neb-muted);
           display:flex; align-items:center; justify-content:center; z-index:1; }
.modal-x:hover,.modal-x:focus-visible { background:#f5f5f5; }
.modal-body { padding:18px 22px 36px; }
.m-tags { display:flex; gap:5px; margin-bottom:10px; flex-wrap:wrap; }
.m-tag { display:inline-block; font:700 10px/1 inherit; text-transform:uppercase;
         letter-spacing:.4px; padding:4px 12px; border-radius:12px; }
.m-tag.physical { background:rgba(89,194,239,.15); color:var(--c-physical); }
.m-tag.virtual  { background:rgba(107,79,160,.12); color:var(--c-virtual); }
.m-tag.hybrid   { background:rgba(232,82,135,.12); color:var(--c-hybrid); }
.m-tag.bxl      { background:rgba(248,216,49,.2); color:#8a6d00; }
.m-title { font-size:20px; font-weight:800; color:var(--neb-dark); line-height:1.3; margin-bottom:4px; }
.m-org { font-size:13px; color:var(--neb-muted); margin-bottom:16px; }
.m-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:16px; }
.m-cell { background:var(--neb-light); padding:10px 12px; border-radius:8px; }
.m-label { font:700 9px/1 inherit; text-transform:uppercase; letter-spacing:.4px; color:var(--neb-muted); margin-bottom:3px; }
.m-val { font-size:13px; font-weight:600; color:var(--neb-dark); }
.m-desc { font-size:13px; line-height:1.7; color:var(--neb-text); margin-bottom:18px; }
.m-links { display:flex; flex-wrap:wrap; gap:8px; }
.m-link { display:inline-flex; align-items:center; gap:4px; padding:7px 14px;
          border-radius:5px; font:600 12px/1 inherit; text-decoration:none; transition:all .15s; }
.m-link.primary { background:var(--neb-dark); color:#fff!important; }
.m-link.primary:hover { background:#2a2a4a; }
.m-link.sec { background:var(--neb-light); color:var(--neb-text)!important; border:1px solid var(--neb-border); }
.m-link.sec:hover { background:#e8e6e0; }

/* Country labels */
.country-label span { font:600 10px/1 Arial,sans-serif; color:#888;
  text-transform:uppercase; letter-spacing:.5px; white-space:nowrap;
  pointer-events:none; text-shadow:1px 1px 2px #fff,-1px -1px 2px #fff,1px -1px 2px #fff,-1px 1px 2px #fff; }

@media(max-width:768px){
  #mapWrapper{height:500px}
  .filter-bar{padding:8px 12px}
  .filter-btn{padding:4px 10px;font-size:11px}
  .modal{width:100vw}
  .m-grid{grid-template-columns:1fr}
  /* Horizontal legend on mobile - above attribution */
  .leaflet-bottom.leaflet-left{flex-direction:column}
  .leaflet-bottom.leaflet-left{width:100%}
  .leaflet-bottom.leaflet-left .leaflet-control{width:100%;margin:0}
  .legend{padding:10px 12px;font-size:12px;line-height:1;border-radius:0!important;
          box-shadow:0 -2px 8px rgba(0,0,0,.1)!important;
          display:flex!important;flex-wrap:nowrap;align-items:center;justify-content:space-evenly;
          gap:0;margin-bottom:28px!important}
  .legend-title{display:none}
  .legend-row{display:inline-flex!important;align-items:center!important;gap:5px;
              white-space:nowrap;margin:0!important;padding:0!important;
              border:none!important;border-top:none!important;line-height:1}
  .legend-ring,.legend-dot{width:14px;height:14px;vertical-align:middle}
  .legend-n{font-size:11px}
}