@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Barlow:wght@300;400;500&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --bg:    #111214;
  --bg1:   #161819;
  --bg2:   #1b1d1f;
  --bg3:   #212326;
  --bg4:   #2a2c30;
  --ln:    rgba(255,255,255,0.07);
  --ln1:   rgba(255,255,255,0.12);
  --ln2:   rgba(255,255,255,0.20);
  --tx:    #c8cdd6;
  --tx1:   #727a87;
  --tx2:   #3e444e;
  --txh:   #e8ecf2;
  --ac:    #c49a3c;
  --ach:   #e0b452;
  --acd:   rgba(196,154,60,0.09);
  --acb:   rgba(196,154,60,0.20);
  --err:   #a84040;
  --bc:  'Barlow Condensed', 'Arial Narrow', sans-serif;
  --b:   'Barlow', system-ui, sans-serif;
  --m:   'JetBrains Mono', 'Courier New', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  font-family: var(--m);
  background: var(--bg);
  color: var(--tx);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0;
}

#header {
  height: 40px;
  background: var(--bg1);
  border-bottom: 1px solid var(--ln);
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
  z-index: 30;
  position: relative;
}
#header-left {
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px;
  border-right: 1px solid var(--ln);
  flex-shrink: 0;
}
#header img { height: 19px; opacity: 0.7; }
#header h1 {
  font-family: var(--bc); font-size: 13px; font-weight: 600;
  color: var(--txh); letter-spacing: 0.05em; text-transform: uppercase;
  line-height: 1; white-space: nowrap;
}
#header p {
  font-family: var(--m); font-size: 7px; color: var(--tx2);
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-top: 3px; white-space: nowrap;
}
.hdr-cell {
  display: flex; align-items: center;
  padding: 0 12px; border-right: 1px solid var(--ln);
  gap: 8px; flex-shrink: 0;
}
.hdr-cell-label {
  font-family: var(--m); font-size: 7px; color: var(--tx2);
  letter-spacing: 0.14em; text-transform: uppercase;
}
#period-badge {
  font-family: var(--m); font-size: 9px; font-weight: 400;
  color: var(--ach); letter-spacing: 0.07em;
}
#event-counter {
  font-family: var(--m); font-size: 9px; color: var(--tx1);
  letter-spacing: 0.05em; display: none;
}
.hdr-spacer { flex: 1; }
.hdr-controls {
  display: flex; align-items: stretch;
  border-left: 1px solid var(--ln);
}
.hbtn {
  font-family: var(--m); font-size: 8px;
  color: var(--tx2); background: transparent;
  border: none; border-left: 1px solid var(--ln);
  padding: 0 12px; cursor: pointer;
  transition: color .1s, background .1s;
  letter-spacing: 0.09em; text-transform: uppercase;
  display: flex; align-items: center; gap: 5px;
  white-space: nowrap;
}
.hbtn:first-child { border-left: none; }
.hbtn:hover  { color: var(--tx); background: var(--bg2); }
.hbtn.active { color: var(--ach); background: var(--acd); }

#style-toggle-header { display: flex; border-left: 1px solid var(--ln); }
.style-btn {
  font-family: var(--m); font-size: 8px; color: var(--tx2);
  background: transparent; border: none; border-left: 1px solid var(--ln);
  padding: 0 10px; cursor: pointer; transition: all .1s;
  letter-spacing: 0.09em; text-transform: uppercase;
  display: flex; align-items: center;
}
.style-btn:first-child { border-left: none; }
.style-btn:hover  { color: var(--tx); background: var(--bg2); }
.style-btn.active { color: var(--ach); background: var(--acd); }

.float-btn {
  font-family: var(--m); font-size: 8px; color: var(--tx2);
  background: transparent; border: none; border-left: 1px solid var(--ln);
  padding: 0 12px; cursor: pointer; transition: all .1s;
  letter-spacing: 0.09em; text-transform: uppercase;
  display: flex; align-items: center;
}
.float-btn:hover, .float-btn.active { color: var(--tx); background: var(--bg2); }

#progress-bar  { height: 1px; background: var(--bg3); flex-shrink: 0; }
#progress-fill { height: 100%; width: 0%; background: var(--ac); transition: width .4s ease; }

#map-container { flex: 1; display: flex; position: relative; overflow: hidden; }
#map, #map2    { flex: 1; position: relative; cursor: crosshair !important; }
#map2 { display: none; border-left: 1px solid var(--ln); }
.mapboxgl-canvas { cursor: crosshair !important; }

#split-label-1, #split-label-2 {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  background: var(--bg1); border: 1px solid var(--ln);
  padding: 3px 9px; font: 400 8px/1 var(--m); color: var(--tx1);
  z-index: 5; pointer-events: none; display: none;
  letter-spacing: 0.1em; text-transform: uppercase;
}
#split-label-1 { left: 25%; } #split-label-2 { left: 75%; }

#hover-tooltip {
  position: fixed;
  background: var(--bg1);
  border: 1px solid var(--ln1);
  border-left: 2px solid var(--ac);
  padding: 5px 10px;
  font: 400 9px/1.4 var(--m); color: var(--txh);
  pointer-events: none; z-index: 200; display: none;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.7);
}
.tooltip-dot {
  display: inline-block; width: 5px; height: 5px;
  border-radius: 50%; margin-right: 7px; vertical-align: middle;
}

#legend {
  position: absolute; top: 12px; left: 12px;
  background: rgba(17,18,20,0.97);
  border: 1px solid var(--ln);
  border-top: 1px solid var(--ac);
  z-index: 5; min-width: 180px; max-width: 200px; overflow: hidden;
}
#legend-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 10px; cursor: pointer; user-select: none;
  border-bottom: 1px solid var(--ln);
}
#legend-header:hover { background: var(--bg2); }
#legend-title {
  font: 600 8px/1 var(--bc); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--tx1);
}
#legend-toggle { font-size: 8px; color: var(--tx2); transition: transform .2s; }
#legend-toggle.open { transform: rotate(180deg); }
#legend-body { max-height: 55vh; overflow-y: auto; padding: 4px 0; transition: max-height .3s; }
#legend-body.collapsed { max-height: 0; padding: 0; overflow: hidden; }
.legend-group { padding: 0 10px; }
.legend-group-title {
  font: 600 7px/1 var(--bc); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--tx2); padding: 5px 0 3px;
  border-top: 1px solid var(--bg3); margin-top: 2px;
}
.legend-group:first-child .legend-group-title { border-top: none; margin-top: 0; }
.legend-item {
  display: flex; align-items: center; gap: 7px;
  font: 300 9px/1 var(--b); color: var(--tx1);
  margin-bottom: 2px; padding: 2px 3px;
  cursor: pointer; transition: color .1s; user-select: none;
}
.legend-item:hover { color: var(--txh); }
.legend-item.filtered-out { opacity: 0.1; }
.legend-item.active-filter { color: var(--ach); }
.legend-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

#chart-drawer { position: absolute; bottom: 130px; right: 0; z-index: 6; display: flex; align-items: center; }
#chart-tab {
  background: rgba(17,18,20,0.97);
  border: 1px solid var(--ln); border-right: none;
  padding: 11px 5px; cursor: pointer; writing-mode: vertical-rl;
  font: 400 7px/1 var(--m); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--tx2); transition: all .1s; user-select: none;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
}
#chart-tab:hover { color: var(--tx1); }
#chart-tab-count { font: 500 9px/1 var(--m); color: var(--ach); writing-mode: vertical-rl; }
#chart-panel {
  background: rgba(17,18,20,0.98);
  border: 1px solid var(--ln); border-right: none; border-top: 1px solid var(--ac);
  width: 0; overflow: hidden; transition: width .3s ease;
  max-height: 48vh; display: flex; flex-direction: column;
}
#chart-panel.open { width: 215px; }
#chart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 10px 5px; border-bottom: 1px solid var(--ln); flex-shrink: 0;
}
#chart-header span { font: 600 7px/1 var(--bc); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tx2); white-space: nowrap; }
.chart-count { font: 400 9px/1 var(--m); color: var(--ach); }
#chart-body { padding: 7px 10px 10px; overflow-y: auto; flex: 1; }
.bar-row { display: flex; align-items: center; gap: 5px; margin-bottom: 4px; }
.bar-label { font: 300 8px/1 var(--b); color: var(--tx1); width: 80px; flex-shrink: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { flex: 1; background: var(--bg3); height: 2px; overflow: hidden; }
.bar-fill { height: 100%; transition: width .4s ease; }
.bar-num { font: 400 8px/1 var(--m); color: var(--tx2); width: 16px; text-align: right; flex-shrink: 0; }

#compare-panel {
  position: absolute; top: 12px; right: 12px; z-index: 6;
  background: rgba(17,18,20,0.98); border: 1px solid var(--ln); border-top: 1px solid var(--ac);
  padding: 10px 12px; display: none; min-width: 175px;
}
#compare-panel h4 { font: 600 8px/1 var(--bc); color: var(--tx1); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 8px; }
.compare-select { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.cmp-btn {
  background: transparent; border: 1px solid var(--ln);
  color: var(--tx2); font: 400 8px/1 var(--m);
  padding: 4px; cursor: pointer; transition: all .1s; text-align: center;
}
.cmp-btn:hover { color: var(--tx1); border-color: var(--ln1); }
.cmp-btn.selected { background: var(--acd); color: var(--ach); border-color: var(--acb); }
#compare-close {
  margin-top: 7px; width: 100%;
  background: transparent; border: 1px solid rgba(168,64,64,0.18);
  color: rgba(168,64,64,0.5); font: 400 7px/1 var(--m);
  padding: 5px; cursor: pointer; letter-spacing: 0.1em; text-transform: uppercase;
}

#controls {
  background: var(--bg1);
  border-top: 1px solid var(--ln);
  flex-shrink: 0; z-index: 10;
  display: flex; flex-direction: column;
}
#period-buttons {
  display: flex; border-bottom: 1px solid var(--ln);
}
.period-btn {
  font-family: var(--m); font-size: 8px; color: var(--tx2);
  background: transparent; border: none; border-right: 1px solid var(--ln);
  padding: 7px 0; cursor: pointer; transition: all .1s;
  letter-spacing: 0.04em; flex: 1; text-align: center;
}
.period-btn:last-child { border-right: none; }
.period-btn:hover { color: var(--tx1); background: var(--bg2); }
.period-btn.active {
  color: var(--ach); background: var(--acd);
  border-bottom: 1px solid var(--ac); margin-bottom: -1px;
}
#btn-row { display: flex; align-items: center; gap: 0; padding: 5px 12px; }
#btn-play {
  width: 24px; height: 24px; min-width: 24px; margin-right: 10px;
  background: transparent; border: 1px solid var(--ln);
  color: var(--tx1); font: 400 10px/1 var(--m);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .1s; flex-shrink: 0;
}
#btn-play:hover  { border-color: var(--acb); color: var(--ach); background: var(--acd); }
#btn-play.playing { color: var(--err); border-color: rgba(168,64,64,0.25); }

#slider-wrap { flex: 1; display: flex; align-items: center; gap: 9px; }
.yr { font: 400 8px/1 var(--m); color: var(--tx2); flex-shrink: 0; }
#slider-inner { flex: 1; }
#slider-label { display: none; }
#timeline-slider {
  width: 100%; -webkit-appearance: none;
  height: 1px; background: var(--bg4); outline: none; cursor: ew-resize;
}
#timeline-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 11px; height: 11px;
  background: var(--bg1); border: 1px solid var(--ac);
  cursor: ew-resize; border-radius: 0;
}
#btn-all {
  font-family: var(--m); font-size: 8px; color: var(--tx2);
  background: transparent; border: 1px solid var(--ln);
  padding: 3px 9px; cursor: pointer; height: 24px; transition: all .1s;
  letter-spacing: 0.08em; text-transform: uppercase; margin-left: 10px; white-space: nowrap;
}
#btn-all:hover { color: var(--tx1); border-color: var(--ln1); }
#btn-all.active { color: var(--ach); background: var(--acd); border-color: var(--acb); }

#search-box { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 6; width: 260px; }
#search-input {
  width: 100%; background: rgba(17,18,20,0.97); border: 1px solid var(--ln);
  padding: 7px 11px 7px 26px; color: var(--txh); font: 400 9px/1 var(--m);
  outline: none; transition: border .1s; letter-spacing: 0.02em;
}
#search-input:focus { border-color: var(--acb); }
#search-input::placeholder { color: var(--tx2); }
#search-icon { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); font-size: 10px; pointer-events: none; color: var(--tx2); }
#search-results { background: rgba(17,18,20,0.99); border: 1px solid var(--ln); border-top: none; display: none; max-height: 190px; overflow-y: auto; }
.search-result { padding: 6px 10px; font: 400 9px/1 var(--m); color: var(--tx1); cursor: pointer; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--bg3); transition: background .08s; }
.search-result:hover { background: var(--bg2); color: var(--txh); }
.search-result-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.search-result-name { font-weight: 500; color: var(--txh); }
.search-result-sub { color: var(--tx2); font-size: 8px; }

.mapboxgl-popup { z-index: 9998 !important; filter: none !important; }
.mapboxgl-popup-tip { display: none !important; }
.mapboxgl-popup-content {
  background: rgba(17,18,20,0.99) !important;
  border: 1px solid var(--ln1) !important;
  border-left: 3px solid var(--ac) !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-family: var(--m) !important;
  max-width: 290px !important;
  overflow: visible !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.65) !important;
  position: relative !important;
}
.mapboxgl-popup-close-button {
  color: var(--tx1) !important; font-size: 16px !important;
  font-weight: 300 !important; line-height: 1 !important;
  padding: 6px 10px !important; position: absolute !important;
  top: 0 !important; right: 0 !important; z-index: 99999 !important;
  background: transparent !important; border: none !important;
  cursor: pointer !important; pointer-events: all !important;
  display: block !important; width: auto !important; height: auto !important;
}
.mapboxgl-popup-close-button:hover { color: var(--txh) !important; }
.algor-popup { filter: none !important; }

.popup-header {
  display: flex; align-items: stretch;
  border-bottom: 1px solid var(--ln);
  padding-right: 28px;
}
.popup-dot-bar { width: 3px; flex-shrink: 0; }
.popup-dot { display: none; }
.popup-actor {
  font: 600 12px/1.2 var(--bc); color: #ffffff;
  flex: 1; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 9px 10px 8px;
}
.popup-period-badge {
  font: 400 8px/1 var(--m); color: var(--ach);
  border-left: 1px solid var(--ln);
  padding: 0 8px; display: flex; align-items: center;
  letter-spacing: 0.06em; white-space: nowrap; flex-shrink: 0;
}
.popup-body { padding: 9px 12px 11px; }
.popup-icon { display: none !important; }
.popup-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 6px; }
.popup-key {
  font: 500 8px/1 var(--m); color: var(--ach);
  min-width: 52px; flex-shrink: 0; padding-top: 2px;
  text-transform: uppercase; letter-spacing: 0.13em;
}
.popup-val { font: 400 10px/1.5 var(--m); color: #ffffff; flex: 1; }
.popup-val.bold { font: 500 10px/1.5 var(--m); color: #ffffff; }

#tutorial-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.87); z-index: 100; display: flex; align-items: center; justify-content: center; }
#tutorial-box {
  background: var(--bg1); border: 1px solid var(--ln1); border-top: 1px solid var(--ac);
  padding: 20px 22px 18px; max-width: 400px; width: 90%; position: relative;
}
#tutorial-skip {
  position: absolute; top: 10px; right: 12px;
  background: none; border: none; color: var(--tx2);
  font: 400 8px/1 var(--m); cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.1em;
}
#tutorial-skip:hover { color: var(--tx1); }
.tuto-main-title {
  font: 600 22px/1.2 var(--bc); color: #ffffff;
  letter-spacing: 0.02em; text-transform: none; margin: 0 0 5px 0;
}
.subtitle {
  font: 400 8px/1 var(--m); color: var(--tx2);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 14px; display: block;
}
.tuto-step {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 6px; padding: 6px 9px;
  background: var(--bg); border: 1px solid var(--ln);
  border-left: 2px solid rgba(196,154,60,0.3);
}
.tuto-icon {
  font: 500 9px/1 var(--m); color: var(--ac);
  flex-shrink: 0; margin-top: 2px; letter-spacing: 0.05em; min-width: 16px;
}
.tuto-title {
  font: 500 9px/1 var(--bc); color: var(--txh);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px;
}
.tuto-desc { font: 300 9px/1.5 var(--b); color: var(--tx1); }
#tutorial-close {
  width: 100%; margin-top: 12px; background: transparent;
  border: 1px solid var(--ln1); color: var(--tx1);
  font: 500 8px/1 var(--bc); padding: 8px; cursor: pointer;
  transition: all .1s; letter-spacing: 0.18em; text-transform: uppercase;
}
#tutorial-close:hover { border-color: var(--ac); color: var(--ach); }
.otan-grades {
  display: block; margin-top: 5px;
  font: 500 8px/1.6 var(--m); color: var(--ach); letter-spacing: 0.05em;
}

#loader { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--bg1); border: 1px solid var(--ln); border-top: 2px solid var(--ac); padding: 14px 24px; text-align: center; z-index: 20; font: 400 8px/1 var(--m); color: var(--tx1); letter-spacing: 0.14em; text-transform: uppercase; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); }
::-webkit-scrollbar-thumb:hover { background: var(--tx2); }

.mapboxgl-ctrl-group { background: rgba(17,18,20,0.97) !important; border: 1px solid var(--ln) !important; border-radius: 0 !important; box-shadow: none !important; }
.mapboxgl-ctrl button { background: transparent !important; border-bottom: 1px solid var(--ln) !important; }
.mapboxgl-ctrl button:last-child { border-bottom: none !important; }
.mapboxgl-ctrl button .mapboxgl-ctrl-icon { filter: invert(0.38) !important; }
.mapboxgl-ctrl button:hover { background: var(--bg2) !important; }
.mapboxgl-ctrl button:hover .mapboxgl-ctrl-icon { filter: invert(0.58) !important; }
.mapboxgl-ctrl-attrib { display: none !important; }