/* ── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #f5f5f0; color: #222; font-family: 'Segoe UI', system-ui, sans-serif; font-size: 13px; }

/* ── Layout ────────────────────────────────────────────────────────────── */
body { display: flex; }

#sidebar {
  width: 240px; min-width: 240px;
  height: 100vh; overflow-y: auto;
  background: #ffffff;
  border-right: 1px solid #ddd;
  padding: 12px 10px 24px;
  display: flex; flex-direction: column; gap: 6px;
  scrollbar-width: thin; scrollbar-color: #ccc #fff;
}

#map-container {
  flex: 1; position: relative; overflow: hidden;
  background: #f5f5f0;
}
#map-svg { width: 100%; height: 100%; display: block; background: #f5f5f0; }

/* ── Sidebar Components ────────────────────────────────────────────────── */
#sidebar-header { margin-bottom: 4px; }
#logo { font-size: 16px; font-weight: 700; color: #1a1a3a; letter-spacing: 0.5px; }
#subtitle { font-size: 10px; color: #888; margin-top: 2px; }

#lang-row { display: flex; gap: 4px; margin-bottom: 4px; }
.lang-btn {
  padding: 3px 10px; border: 1px solid #ccc; border-radius: 4px;
  background: #f0f0f0; color: #555; cursor: pointer; font-size: 11px; font-weight: 600;
  transition: all 0.15s;
}
.lang-btn:hover { background: #e0e0e0; color: #222; }
.lang-btn.active { background: #2a4a9a; border-color: #2a4a9a; color: #fff; }

.section-label {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: #888; margin-top: 10px; margin-bottom: 3px;
  border-bottom: 1px solid #e0e0e0; padding-bottom: 3px;
}

.btn-group { display: flex; flex-wrap: wrap; gap: 4px; }

.mode-btn, .level-btn {
  flex: 1; min-width: 60px;
  padding: 5px 4px; border: 1px solid #ccc; border-radius: 4px;
  background: #f0f0f0; color: #555; cursor: pointer; font-size: 11px;
  transition: all 0.15s;
}
.mode-btn:hover, .level-btn:hover { background: #e0e0e0; color: #222; }
.mode-btn.active, .level-btn.active {
  background: #2a4a9a; border-color: #2a4a9a; color: #fff; font-weight: 600;
}

#filter-row, #filter-row2, #filter-row3 { display: flex; gap: 4px; }
select {
  width: 100%; padding: 5px 6px; border: 1px solid #ccc; border-radius: 4px;
  background: #fff; color: #333; font-size: 11px; cursor: pointer;
}
select:disabled { opacity: 0.4; cursor: default; }

#filter-row3 button {
  flex: 1; padding: 5px; border: 1px solid #333; border-radius: 4px;
  cursor: pointer; font-size: 11px; transition: all 0.15s;
}
#btn-apply-filter { background: #2a4a9a; color: #fff; border-color: #2a4a9a; }
#btn-apply-filter:hover { background: #1a3a8a; }
#btn-clear-filter { background: #f0f0f0; color: #666; border-color: #ccc; }
#btn-clear-filter:hover { background: #e0e0e0; color: #333; }

/* Stats */
#stats-box { background: #f0f0f0; border-radius: 4px; padding: 8px; }
.stat-row { display: flex; justify-content: space-between; padding: 2px 0; }
.stat-label { color: #888; font-size: 11px; }
#stat-count, #stat-projects, #stat-zero { color: #2a4a9a; font-weight: 600; font-size: 11px; }

/* Legend */
#legend {
  max-height: 200px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: #333 #12121f;
}
.legend-item { display: flex; align-items: center; gap: 6px; padding: 2px 0; cursor: pointer; }
.legend-item:hover .legend-label { color: #fff; }
.legend-swatch { width: 12px; height: 12px; border-radius: 2px; flex-shrink: 0; }
.legend-label { font-size: 10px; color: #444; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.legend-count { font-size: 10px; color: #888; margin-left: auto; flex-shrink: 0; }

/* Zoom buttons */
#zoom-btns { margin-top: auto; padding-top: 12px; }
#btn-zoom-reset {
  width: 100%; padding: 6px; border: 1px solid #ccc; border-radius: 4px;
  background: #f0f0f0; color: #666; cursor: pointer; font-size: 11px;
}
#btn-zoom-reset:hover { background: #e0e0e0; color: #333; }

/* ── Map ───────────────────────────────────────────────────────────────── */
.field-path {
  stroke-linejoin: round; stroke-linecap: round;
  cursor: pointer; transition: opacity 0.1s;
}
.field-path:hover { opacity: 0.85; }
.field-path.dimmed { opacity: 0.15; }

.field-label {
  pointer-events: none; user-select: none;
  font-family: 'Segoe UI', system-ui, sans-serif;
  paint-order: stroke fill;
  stroke: rgba(0,0,0,0.7); stroke-width: 2.5px;
}

/* ── Tooltip ────────────────────────────────────────────────────────────── */
#tooltip {
  position: absolute; pointer-events: none;
  background: rgba(255,255,255,0.97); border: 1px solid #ccc;
  border-radius: 6px; padding: 10px 12px;
  font-size: 12px; color: #333;
  max-width: 240px; line-height: 1.5;
  opacity: 0; transition: opacity 0.1s;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
#tooltip.visible { opacity: 1; }
#tooltip .tt-name { font-weight: 700; color: #1a1a3a; font-size: 13px; margin-bottom: 4px; }
#tooltip .tt-row  { display: flex; justify-content: space-between; gap: 12px; }
#tooltip .tt-key  { color: #888; font-size: 11px; }
#tooltip .tt-val  { color: #333; font-size: 11px; font-weight: 600; }
#tooltip .tt-proj { font-size: 15px; font-weight: 700; color: #c0392b; margin-top: 4px; }

/* ── Loading ────────────────────────────────────────────────────────────── */
#loading {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  color: #999; font-size: 16px; letter-spacing: 1px;
}

/* ── Colorbar ───────────────────────────────────────────────────────────── */
#colorbar-container {
  position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  display: flex; gap: 4px; align-items: center;
  background: rgba(255,255,255,0.90); padding: 8px; border-radius: 6px;
  border: 1px solid #ddd; box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
#colorbar-canvas { border-radius: 3px; border: 1px solid #ccc; }
#colorbar-labels { display: flex; flex-direction: column; justify-content: space-between; height: 200px; }
#colorbar-labels span { font-size: 10px; color: #555; }