:root { --bg: #0b1721; --fg: #e9eef3; --muted: #a9b3bd; --accent: #2ea043; --panel: #12202c; --border: #1f2f3d; }
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif; }
.container { max-width: 1100px; padding: 0 16px; margin: 0 auto; }
.row { display: flex; gap: 12px; }
.space-between { justify-content: space-between; }
.center { align-items: center; }
.site-header { background: var(--panel); border-bottom: 1px solid var(--border); padding: 10px 0; }
.brand { font-weight: 600; letter-spacing: .2px; }
.btn { background: transparent; color: var(--fg); border: 1px solid var(--border); padding: 6px 10px; border-radius: 6px; cursor: pointer; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn:hover { filter: brightness(1.1); }
.filters { display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 12px; background: var(--panel); border: 1px solid var(--border); padding: 12px; border-radius: 8px; margin: 16px 0; }
.filter label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.filter input, .filter select { width: 100%; background: #0e1b26; color: var(--fg); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; }
.input-like { width: 100%; text-align: left; background: #0e1b26; color: var(--fg); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; cursor: pointer; }
.multiselect { position: relative; }
.multiselect-menu { position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: #0e1b26; border: 1px solid var(--border); border-radius: 8px; padding: 8px; max-height: 240px; overflow: auto; z-index: 1002; box-shadow: 0 12px 28px rgba(0,0,0,.35); }
.ms-option { display: block; padding: 6px 4px; font-size: 14px; }
.ms-option input { margin-right: 8px; }
.filter.actions { display: flex; align-items: end; gap: 8px; }
.map-section { position: relative; }
.map { height: calc(100vh - 190px); height: calc(100svh - 190px); width: 100%; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.loading { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,.65); color: #fff; padding: 8px 12px; border-radius: 6px; font-size: 14px; }
@media (max-width: 880px) { .filters { grid-template-columns: repeat(2, 1fr); } .map { height: calc(100vh - 260px); height: calc(100svh - 260px); } }
@media (max-width: 520px) { .filters { grid-template-columns: 1fr; } }

/* Tooltip content styling */
.leaflet-tooltip.project-tooltip { background: rgba(18,32,44,.96); color: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: 320px; z-index: 1000; pointer-events: none; }
.tooltip-title { font-weight: 600; margin-bottom: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.chip { background: #0e1b26; border: 1px solid var(--border); color: var(--muted); font-size: 12px; padding: 2px 6px; border-radius: 999px; }
.tooltip-img { max-width: 280px; max-height: 160px; border-radius: 6px; display: block; margin: 8px 0; }
.tooltip-desc { white-space: pre-wrap; }

/* Side panel — anchored inside map-section to stay within frame */
.info-panel {
  position: absolute;
  top: 12px; left: 12px; bottom: 12px;
  width: 380px; max-width: calc(100% - 24px); /* never overflow horizontally */
  background: linear-gradient(180deg, rgba(18,32,44,.98), rgba(18,32,44,.96));
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
  transform: translateX(calc(-100% - 12px));
  transition: transform .25s ease, opacity .2s ease;
  z-index: 1001;
  overflow: hidden; /* round corners for inner scroller */
}
.info-panel.open { transform: translateX(0); }
.close-btn {
  position: absolute; top: 8px; right: 8px;
  background: rgba(255,255,255,.04);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px; width: 32px; height: 32px;
  cursor: pointer; line-height: 28px; font-size: 18px;
}
.close-btn:hover { filter: brightness(1.1); }
.info-content { padding: 16px; height: 100%; overflow-y: auto; }
.info-title { font-size: 18px; font-weight: 800; margin: 0 28px 10px 0; letter-spacing: .2px; }
.info-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px 0; }
.meta { background: #0e1b26; border: 1px solid var(--border); color: var(--muted); padding: 4px 8px; border-radius: 999px; font-size: 12px; }
.info-image { width: 100%; max-height: 220px; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); margin-bottom: 12px; }
.info-desc { white-space: pre-wrap; color: var(--fg); line-height: 1.5; }
.info-link { margin-top: 10px; }
.info-link a { color: #9ecbff; text-decoration: none; word-break: break-word; overflow-wrap: anywhere; }
.info-link a:hover { text-decoration: underline; }

@media (max-width: 720px) {
  .info-panel { width: 96%; max-width: 96%; left: 2%; top: 10px; bottom: 10px; transform: translateX(calc(-100% - 2%)); }
}