/* ================= Repeater Atlas — home layout ================= */
html,body{height:100%;overflow:hidden}
#app{
  height:100vh;display:flex;flex-direction:column;
  background:
    radial-gradient(1200px 700px at 70% -10%, #10221a 0%, transparent 60%),
    var(--ink);
}

/* ---------- top bar ---------- */
#topbar{
  flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:16px 26px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,20,23,.9),rgba(10,11,12,.6));
}
.brand{display:flex;align-items:center;gap:14px}
.brand-group{display:flex;align-items:center;gap:18px}
.built-by{padding-left:18px;border-left:1px solid var(--line-2);font-size:11px;line-height:1.5;letter-spacing:.04em;color:var(--grey-2)}
.built-by span{display:block;color:var(--green);font-weight:500;letter-spacing:.02em}
.brand-mark{position:relative;width:34px;height:34px;flex:0 0 auto}
.brand-mark .ring{position:absolute;inset:0;border:1.5px solid var(--green-dim);border-radius:50%;opacity:.5}
.brand-mark .ring:nth-child(2){inset:7px;opacity:.8}
.brand-mark .dot{position:absolute;left:50%;top:50%;width:7px;height:7px;background:var(--green);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 10px var(--green)}
.brand-name{font-weight:700;font-size:19px;letter-spacing:.06em;line-height:1}
.brand-name span{color:var(--green)}
.brand-sub{font-size:10px;letter-spacing:.24em;color:var(--grey);margin-top:4px}

.topstats{display:flex;gap:30px}
.topstats .stat{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1}
.topstats .stat b{font-size:18px;font-weight:600;color:var(--paper)}
.topstats .stat span{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-2);margin-top:3px}

/* ---------- search ---------- */
#searchwrap{flex:0 0 auto;padding:22px 26px 16px;position:relative;z-index:40}
.search-shell{position:relative;max-width:760px;margin:0 auto}
.search-box{
  display:flex;align-items:center;gap:12px;
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:14px;
  padding:0 14px;height:54px;transition:border-color .15s, box-shadow .15s;
}
.search-box:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(68,229,148,.14), 0 10px 40px -12px rgba(68,229,148,.35)}
.search-box .s-ico{color:var(--grey);flex:0 0 auto}
.search-box:focus-within .s-ico{color:var(--green)}
#search{
  flex:1;background:none;border:none;outline:none;color:var(--paper);
  font-family:var(--sans);font-size:16px;letter-spacing:.01em;
}
#search::placeholder{color:var(--grey-2)}
.clear-btn{
  display:none;background:var(--panel-3);border:none;color:var(--grey);
  width:26px;height:26px;border-radius:7px;cursor:pointer;font-size:12px;flex:0 0 auto;
}
.clear-btn:hover{color:var(--paper);background:var(--line-2)}
.search-box.has-text .clear-btn{display:block}

/* suggestions */
.suggest{
  position:absolute;left:0;right:0;top:60px;z-index:60;
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:12px;
  overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);display:none;
}
.suggest.open{display:block}
.sg-group-label{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--grey-2);
  text-transform:uppercase;padding:10px 16px 5px;
}
.sg-item{
  display:flex;align-items:center;gap:12px;padding:9px 16px;cursor:pointer;border-left:2px solid transparent;
}
.sg-item:hover,.sg-item.active{background:var(--panel-3);border-left-color:var(--green)}
.sg-ico{
  width:24px;height:24px;border-radius:6px;display:grid;place-items:center;flex:0 0 auto;
  font-family:var(--mono);font-size:11px;background:var(--green-deep);color:var(--green);
}
.sg-main{flex:1;min-width:0}
.sg-title{font-size:14px;color:var(--paper);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sg-title b{color:var(--green);font-weight:600}
.sg-meta{font-family:var(--mono);font-size:11px;color:var(--grey);margin-top:1px}
.sg-tag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--grey-2);text-transform:uppercase}

/* filter row */
.filter-row{
  max-width:760px;margin:14px auto 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:11px;
}
.fr-label{font-size:9.5px;letter-spacing:.22em;color:var(--grey-2)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  padding:5px 11px;border-radius:20px;border:1px solid var(--line-2);
  background:transparent;color:var(--grey);cursor:pointer;transition:all .12s;user-select:none;
}
.chip:hover{color:var(--paper);border-color:var(--grey-2)}
.chip.on{background:var(--green);border-color:var(--green);color:var(--ink);font-weight:600}
.chip.band.on{background:var(--paper);border-color:var(--paper)}

/* ---------- stage: map + rail ---------- */
#stage{flex:1 1 auto;display:flex;gap:0;min-height:0;border-top:1px solid var(--line)}
#mapPanel{
  position:relative;flex:1 1 auto;min-width:0;overflow:hidden;
  background:
    radial-gradient(120% 120% at 50% 30%, #0c1512 0%, #070908 70%, #050605 100%);
  cursor:grab;
}
#mapPanel.grabbing{cursor:grabbing}
#map{position:absolute;inset:0;width:100%;height:100%;display:block}

.map-grain{position:absolute;inset:0;pointer-events:none;opacity:.5;mix-blend-mode:overlay;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:3px 3px}
.map-vignette{position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 200px 40px rgba(0,0,0,.65)}

.map-hud{position:absolute;top:14px;left:16px;pointer-events:none;z-index:5;display:flex;flex-direction:column;gap:5px;background:rgba(8,10,9,.55);padding:8px 12px;border-radius:9px;border:1px solid rgba(54,60,68,.5);backdrop-filter:blur(3px)}
.hud-line{font-size:12px;color:var(--paper);line-height:1.2;white-space:nowrap}
.hud-k{color:var(--grey-2);letter-spacing:.18em;font-size:10px}
#hud-count{color:var(--green);font-weight:600}
.hud-sub{font-size:11px;color:var(--grey);letter-spacing:.04em;max-width:260px;white-space:normal}

.map-ctrls{position:absolute;right:16px;top:14px;display:flex;flex-direction:column;gap:6px;z-index:6}
.map-ctrls button{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line-2);
  background:rgba(18,20,23,.85);color:var(--paper);cursor:pointer;font-size:18px;
  display:grid;place-items:center;backdrop-filter:blur(6px);transition:all .12s;
}
.map-ctrls button:hover{border-color:var(--green);color:var(--green)}

.map-legend{
  position:absolute;left:16px;bottom:14px;display:flex;gap:16px;align-items:center;z-index:5;
  font-size:10.5px;color:var(--grey);pointer-events:none;flex-wrap:wrap;max-width:70%;
}
.map-legend i{display:inline-block;vertical-align:middle;margin-right:6px}
.lg-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 7px var(--green)}
.lg-cluster{width:13px;height:13px;border-radius:50%;background:rgba(68,229,148,.25);border:1px solid var(--green)}
.lg-hint{color:var(--grey-2)}

/* ---------- cluster list popover ---------- */
.cluster-pop{
  position:absolute;z-index:25;width:300px;max-width:calc(100% - 24px);
  background:rgba(13,16,18,.97);border:1px solid var(--line-2);border-radius:12px;
  box-shadow:0 30px 70px -18px rgba(0,0,0,.85);overflow:hidden;
  opacity:0;transform:translateY(6px) scale(.99);transition:opacity .12s, transform .12s;
}
.cluster-pop.show{opacity:1;transform:none}
.cp-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
  padding:13px 14px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.cp-title{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--green)}
.cp-sub{font-size:12px;color:var(--grey);margin-top:2px;max-width:220px}
.cp-close{flex:0 0 auto;background:var(--panel-3);border:none;color:var(--grey);width:24px;height:24px;border-radius:6px;cursor:pointer;font-size:11px}
.cp-close:hover{color:var(--paper);background:var(--line-2)}
.cp-list{max-height:300px;overflow-y:auto}
.cp-row{display:block;padding:10px 14px;border-bottom:1px solid var(--line);border-left:2px solid transparent;cursor:pointer;transition:background .1s}
.cp-row:last-child{border-bottom:none}
.cp-row:hover{background:var(--panel-2);border-left-color:var(--green)}
.cp-row-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.cp-call{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--paper);letter-spacing:.03em}
.cp-freq{font-family:var(--mono);font-size:13.5px;color:var(--green)}
.cp-row-bot{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-top:3px}
.cp-loc{font-size:12.5px;color:var(--paper);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cp-modes{font-family:var(--mono);font-size:10px;color:var(--green-dim);white-space:nowrap;flex:0 0 auto}

/* tooltip */
.tip{
  position:absolute;z-index:20;min-width:210px;max-width:280px;pointer-events:none;
  background:rgba(13,16,18,.96);border:1px solid var(--line-2);border-left:3px solid var(--green);
  border-radius:10px;padding:12px 14px;box-shadow:0 20px 50px -16px rgba(0,0,0,.8);
  opacity:0;transform:translateY(4px);transition:opacity .1s;display:none;
}
.tip.show{opacity:1;transform:none}
.tip-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.tip-call{font-size:15px;font-weight:600;color:var(--paper);letter-spacing:.04em}
.tip-use{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;padding:3px 7px;border-radius:5px}
.use-open{background:var(--green-deep);color:var(--green)}
.use-private{background:#3a2516;color:#e0a061}
.use-closed{background:#3a1a1a;color:#e07a7a}
.tip-freq{font-size:18px;color:var(--green);margin-top:6px;letter-spacing:.02em}
.tip-loc{font-size:13px;color:var(--paper);margin-top:4px}
.tip-modes{font-size:10.5px;color:var(--grey);margin-top:6px;letter-spacing:.08em}
.tip-foot{font-size:9.5px;color:var(--grey-2);margin-top:9px;letter-spacing:.1em;text-transform:uppercase}

/* loading */
.map-loading{position:absolute;inset:0;display:grid;place-items:center;z-index:30;background:rgba(5,6,5,.7);transition:opacity .4s}
.map-loading.gone{opacity:0;pointer-events:none}
.ml-sweep{width:120px;height:120px;border-radius:50%;border:1px solid var(--line-2);position:relative;overflow:hidden}
.ml-sweep::after{content:"";position:absolute;inset:0;background:conic-gradient(from 0deg,transparent 0deg,rgba(68,229,148,.55) 50deg,transparent 60deg);animation:sweep 1.3s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.ml-text{position:absolute;font-size:11px;letter-spacing:.2em;color:var(--green)}

/* ---------- results rail ---------- */
.rail{
  flex:0 0 340px;width:340px;border-left:1px solid var(--line);
  background:var(--panel);display:flex;flex-direction:column;min-height:0;
}
.rail-head{
  flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);
  font-size:10.5px;letter-spacing:.18em;color:var(--grey);
}
.rail-count{color:var(--green);font-weight:600}
.rail-list{flex:1 1 auto;overflow-y:auto;overflow-x:hidden}
.rail-empty{padding:40px 26px;text-align:center;color:var(--grey-2)}
.rail-empty .re-ico{font-size:34px;color:var(--line-2);margin-bottom:10px}
.rail-empty p{font-size:13px;line-height:1.6}

.rl-item{
  display:block;padding:12px 18px;border-bottom:1px solid var(--line);cursor:pointer;
  border-left:2px solid transparent;transition:background .1s;
}
.rl-item:hover,.rl-item.hot{background:var(--panel-2);border-left-color:var(--green)}
.rl-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.rl-call{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--paper);letter-spacing:.03em}
.rl-freq{font-family:var(--mono);font-size:14px;color:var(--green)}
.rl-loc{font-size:13px;color:var(--paper);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rl-meta{font-family:var(--mono);font-size:10.5px;color:var(--grey-2);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap}
.rl-meta .rl-mode{color:var(--green-dim)}

@media (max-width:1080px){
  .rail{flex-basis:280px;width:280px}
  .topstats .stat:nth-child(3){display:none}
}
@media (max-width:860px){
  .rail{display:none}
  .topstats{display:none}
}