/* Radar — UI styles. One accent (amber), dark glass surfaces over the map. */
:root{
  --bg:#0d1117;--glass:rgba(18,23,32,.84);--solid:#151b25;--raised:rgba(255,255,255,.05);--line:rgba(255,255,255,.09);
  --text:#e8edf4;--text2:#a2adbc;--text3:#6c7787;
  --accent:#ffb020;--accent-soft:rgba(255,176,32,.15);--accent-line:rgba(255,176,32,.45);
  --ok:#3ccf87;--danger:#ff4d4f;--mil:#b46bff;
  --r:14px;--nav-h:58px;--ad-h:0px;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  --shadow:0 8px 28px rgba(0,0,0,.32);
  --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;touch-action:none;overscroll-behavior:none}
.panel-body,#dBody,.recenter-menu,.sc-cat-body,.search-results{touch-action:pan-y}
body{font-family:var(--font);font-size:14px;background:var(--bg);color:var(--text);overflow:hidden;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;-webkit-user-select:none;user-select:none}
button:focus-visible,input:focus-visible{outline:2px solid var(--accent-line);outline-offset:2px}
#map{position:fixed;inset:0;z-index:0;background:#e9e4dc}
.glass{background:var(--glass);border:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%)}
.hidden{display:none!important}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
/* Weather layers: a soft blur hides the radar tile pixel grid. */
.wx-layer canvas{filter:blur(1.5px)}

/* ===== TOP ===== */
#topLeft{position:fixed;top:calc(var(--safe-t) + 12px);left:12px;z-index:1100;display:flex;gap:8px}

#wxPanel{position:fixed;top:calc(var(--safe-t) + 12px);left:50%;transform:translateX(-50%);z-index:1100;border-radius:var(--r);padding:8px 10px 7px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:208px}
.seg{display:flex;background:rgba(255,255,255,.06);border-radius:9px;padding:2px}
.wx-mode-btn{padding:5px 14px;border-radius:7px;font-size:12px;font-weight:600;color:var(--text2);transition:background .15s,color .15s}
.wx-mode-btn.active{background:var(--accent-soft);color:var(--accent)}
.wx-time{font-size:11.5px;color:var(--text2);font-variant-numeric:tabular-nums;min-height:14px}
#wxPanel.wx-forecast .wx-time{color:var(--accent);font-weight:650}
.wx-timeline{width:188px}
.wx-tl-track{position:relative;display:flex;height:5px;border-radius:3px;overflow:visible;background:rgba(255,255,255,.08)}
.wx-tl-seg{height:100%}
.wx-tl-past{background:rgba(94,200,255,.55);border-radius:3px 0 0 3px}
.wx-tl-future{background:rgba(255,176,32,.6);border-radius:0 3px 3px 0}
.wx-tl-playhead{position:absolute;top:-4px;width:13px;height:13px;margin-left:-6.5px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.5);transition:left .4s ease}
.wx-tl-labels{position:relative;height:12px;margin-top:5px;font-size:9.5px;font-weight:600;color:var(--text3);letter-spacing:.2px}
.wx-tl-labels span{position:absolute;top:0;white-space:nowrap}
@media(max-width:720px){#wxPanel{min-width:0;padding:6px 8px 5px;gap:4px}.wx-timeline{width:132px}.wx-mode-btn{padding:4px 16px;font-size:11.5px}.wx-time{font-size:11px}
  #topLeft{flex-direction:column;align-items:flex-start;gap:6px}}
.wx-tl-labels .l{left:0}.wx-tl-labels .r{right:0}.wx-tl-labels .m{transform:translateX(-50%);color:var(--text)}

/* ===== BOTTOM CONTROLS ===== */
#controls{position:fixed;z-index:1100;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + var(--ad-h) + var(--safe-b) + 12px);border-radius:var(--r);padding:9px 10px 10px;display:flex;flex-direction:column;gap:9px;width:min(440px,calc(100vw - 24px))}
.alt-row{position:relative;padding:28px 4px 0}
.alt-cap{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;position:absolute;left:4px;top:3px}
.alt-display{font-size:11.5px;color:var(--text2);font-variant-numeric:tabular-nums;position:absolute;top:8px;left:50%;transform:translateX(-50%);z-index:2}
.range-wrap{--a:0%;--b:100%;position:relative;height:22px;width:min(280px,calc(100% - 60px));margin-left:auto;margin-right:auto}
.range-wrap::before{content:"";position:absolute;left:0;right:0;top:9px;height:4px;border-radius:2px;background:linear-gradient(90deg,rgba(255,255,255,.1) var(--a),var(--accent) var(--a),var(--accent) var(--b),rgba(255,255,255,.1) var(--b))}
.range-wrap input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;background:none;pointer-events:none;-webkit-appearance:none;appearance:none}
.range-wrap input[type=range]::-webkit-slider-runnable-track{height:22px;background:none}
.range-wrap input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;width:18px;height:18px;margin-top:2px;border-radius:50%;background:#fff;border:none;box-shadow:0 1px 5px rgba(0,0,0,.45);cursor:grab}
.range-wrap input[type=range]::-moz-range-track{background:none}
.range-wrap input[type=range]::-moz-range-thumb{pointer-events:auto;width:18px;height:18px;border-radius:50%;background:#fff;border:none;box-shadow:0 1px 5px rgba(0,0,0,.45);cursor:grab}
.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.chip{height:34px;border-radius:10px;font-size:12.5px;font-weight:600;color:var(--text2);background:rgba(255,255,255,.05);border:1px solid transparent;transition:background .15s,color .15s,border-color .15s}
.chip:hover{color:var(--text)}
.chip.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
.chip.zoom-hidden{opacity:.5;border-style:dashed}

#sideButtons{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + var(--ad-h) + var(--safe-b) + 20px + var(--ctrl-h,96px));z-index:1150}
.round{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text)}
.round:hover{color:var(--accent)}
.round svg{width:20px;height:20px}
.recenter-wrap{position:relative}
.recenter-menu{display:none;position:absolute;left:50%;transform:translateX(-50%);bottom:calc(100% + 8px);border-radius:12px;overflow:hidden;min-width:190px}
.recenter-menu.active{display:flex;flex-direction:column}
.rm-item{padding:11px 14px;text-align:left;font-size:13px;color:var(--text)}
.rm-item:hover{background:var(--accent-soft);color:var(--accent)}
.rm-item+.rm-item{border-top:1px solid var(--line)}
@media(max-width:720px){
  #controls{width:calc(100vw - 24px)}
  .chip{font-size:11.5px;height:32px}
  .alt-cap{display:none}
}

#mapCredit{position:fixed;left:12px;bottom:calc(var(--nav-h) + var(--ad-h) + var(--safe-b) + 4px);z-index:1050;font-size:9.5px;color:rgba(30,35,45,.75);pointer-events:auto;text-shadow:0 0 3px rgba(255,255,255,.8)}
#mapCredit a{color:inherit;text-decoration:none}
@media(min-width:721px){#mapCredit{bottom:calc(var(--nav-h) + var(--ad-h) + 4px);left:auto;right:64px}}
@media(max-width:720px){#mapCredit{display:none}}

.ad-slot{position:fixed;left:0;right:0;bottom:calc(var(--nav-h) + var(--safe-b));z-index:1095;height:var(--ad-h);display:none;justify-content:center;align-items:center;background:var(--solid);border-top:1px solid var(--line);overflow:hidden}
.ad-slot ins{width:100%;max-width:728px}
body.ads-on .ad-slot{display:flex}
@media(max-width:600px){body.ads-on{--ad-h:58px}}
@media(min-width:601px){body.ads-on{--ad-h:100px}}

/* ===== NAV ===== */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:2000;height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);display:flex;background:rgba(13,17,23,.94);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.nav-item{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text3);font-size:10.5px;font-weight:600;letter-spacing:.2px;transition:color .15s}
.nav-item svg{width:22px;height:22px}
.nav-item:hover{color:var(--text2)}
.nav-item.active{color:var(--accent)}
.nav-item.active::before{content:"";position:absolute;top:0;left:50%;width:28px;height:2px;margin-left:-14px;border-radius:0 0 2px 2px;background:var(--accent)}
.badge{position:absolute;top:9px;left:calc(50% + 8px);width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px var(--bg)}

/* ===== PANELS (search / filters) ===== */
.panel{position:fixed;inset:0;bottom:calc(var(--nav-h) + var(--safe-b));z-index:1700;display:none;align-items:flex-start;justify-content:center;padding:calc(var(--safe-t) + 56px) 14px 14px;background:rgba(5,8,12,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.panel.active{display:flex;animation:fade .15s ease}
@keyframes fade{from{opacity:0}}
.panel-card{width:100%;max-width:520px;max-height:100%;display:flex;flex-direction:column;background:var(--solid);border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px rgba(0,0,0,.5);overflow:hidden;animation:rise .2s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{transform:translateY(10px);opacity:0}}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 6px}
.panel-header h2{font-size:17px;font-weight:700;letter-spacing:.1px}
.panel-body{overflow-y:auto;padding:8px 16px 18px;-webkit-overflow-scrolling:touch}
.icon-btn{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.07);color:var(--text2);font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.icon-btn:hover{background:rgba(255,255,255,.13);color:var(--text)}
.btn{height:40px;padding:0 16px;border-radius:10px;font-size:13px;font-weight:650;background:var(--accent);color:#1a1205;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn.ghost{background:rgba(255,255,255,.06);color:var(--text2);height:34px;font-size:12px}

.search-bar{display:flex;align-items:center;gap:8px;margin:6px 16px 6px;padding-left:12px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px}
.search-bar:focus-within{border-color:var(--accent-line)}
.search-bar svg{width:18px;height:18px;color:var(--text3);flex-shrink:0}
.search-bar input{flex:1;min-width:0;height:44px;background:none;border:none;outline:none;color:var(--text);font-size:15px}
.search-bar input::-webkit-search-cancel-button{display:none}
.search-bar .btn{height:36px;margin-right:4px}
#searchHelp{padding:14px 0 4px;text-align:center}
.help-title{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.help-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.help-chips span{font-size:12px;color:var(--text2);background:rgba(255,255,255,.05);padding:5px 10px;border-radius:8px}
.help-note{font-size:11.5px;color:var(--text3);margin-top:14px}
kbd{font-family:inherit;font-size:11px;padding:1px 6px;border-radius:5px;border:1px solid var(--line);background:rgba(255,255,255,.06)}
.sc-cats{display:flex;gap:6px;margin:4px 0 12px;flex-wrap:wrap}
.sc-cat{height:30px;padding:0 12px;border-radius:15px;font-size:12px;font-weight:600;color:var(--text2);background:rgba(255,255,255,.05)}
.sc-cat span{color:var(--text3);margin-left:3px}
.sc-cat.active{background:var(--accent-soft);color:var(--accent)}
.sc-cat.active span{color:inherit;opacity:.7}
.sc-cat-body{display:flex;flex-direction:column;gap:6px}
.sc-empty{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:34px 12px;color:var(--text3);font-size:13px}
.search-card{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid transparent;transition:background .12s,border-color .12s}
.search-card:hover{background:rgba(255,255,255,.07);border-color:var(--line)}
.sc-ic{font-size:18px;width:28px;text-align:center;flex-shrink:0}
.sc-body{flex:1;min-width:0}
.sc-cs{font-size:14px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sc-meta{font-size:12px;color:var(--text2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sc-flags{display:flex;gap:4px;flex-shrink:0}

.filter-group{padding:10px 0 16px}
.filter-group+.filter-group{border-top:1px solid var(--line)}
.filter-group label{display:block;font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.filter-toggles{display:flex;flex-wrap:wrap;gap:6px}
.ft{height:34px;padding:0 14px;display:inline-flex;align-items:center;border-radius:10px;font-size:13px;font-weight:600;color:var(--text3);background:rgba(255,255,255,.04);border:1px solid var(--line);cursor:pointer;user-select:none;transition:all .15s}
.ft.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
.hint{font-size:11.5px;color:var(--text3);margin-top:10px}
.ft-actions{display:flex;gap:8px;padding-top:4px}

/* ===== TAGS ===== */
.tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:6px;font-size:10.5px;font-weight:650;letter-spacing:.2px;background:rgba(255,255,255,.07);color:var(--text2);white-space:nowrap}
.tag.ok{background:rgba(60,207,135,.13);color:var(--ok)}
.tag.em{background:rgba(255,77,79,.16);color:#ff7a7b}
.tag.mil{background:rgba(180,107,255,.16);color:var(--mil)}
.tag.dim{background:rgba(255,255,255,.04);color:var(--text3)}

/* ===== DETAIL ===== */
#detail{position:fixed;z-index:1600;display:none;flex-direction:column;background:var(--solid);border:1px solid var(--line);box-shadow:0 18px 50px rgba(0,0,0,.45);overflow:hidden}
#detail.open{display:flex;animation:rise .22s cubic-bezier(.2,.8,.2,1)}
@media(min-width:721px){
  #detail{top:calc(var(--safe-t) + 58px);left:12px;width:360px;max-height:calc(100vh - var(--nav-h) - var(--ad-h) - 78px);border-radius:18px}
  .d-handle{display:none}
}
@media(max-width:720px){
  #detail{left:0;right:0;bottom:calc(var(--nav-h) + var(--ad-h) + var(--safe-b));max-height:50vh;border-radius:20px 20px 0 0;border-bottom:none}
}
.d-handle{width:38px;height:4px;border-radius:2px;background:rgba(255,255,255,.18);margin:8px auto 0;flex-shrink:0}
#dPhotoWrap{position:relative;display:none;flex-shrink:0;height:150px;background:#0a0d12}
#dPhotoWrap.has-photo{display:block}
#dPhoto{width:100%;height:100%;object-fit:cover;display:block}
#dPhotoCredit{position:absolute;right:8px;bottom:6px;font-size:10px}
#dPhotoCredit a{color:#fff;text-decoration:none;opacity:.85;text-shadow:0 1px 3px rgba(0,0,0,.8)}
@media(max-width:720px){#dPhotoWrap{height:110px;margin-top:6px}}
.d-head{display:flex;align-items:flex-start;gap:10px;padding:12px 14px 6px;flex-shrink:0}
.d-title{flex:1;min-width:0}
#dCallsign{font-size:22px;font-weight:750;letter-spacing:.3px;line-height:1.15}
#dSub{font-size:12.5px;color:var(--text2);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#dBody{overflow-y:auto;padding:4px 14px calc(16px + var(--safe-b));-webkit-overflow-scrolling:touch}
.d-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.d-route{display:flex;align-items:center;gap:10px;padding:12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);margin-bottom:10px}
.d-route-empty{justify-content:center;color:var(--text3);font-size:12.5px}
.d-route-bad{opacity:.55}
.d-apt{min-width:58px;max-width:86px}
.d-apt.r{text-align:right}
.d-code{font-size:19px;font-weight:750;letter-spacing:.5px}
.d-city{font-size:11px;color:var(--text2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.d-prog{flex:1;min-width:0}
.d-bar{position:relative;height:4px;border-radius:2px;background:rgba(255,255,255,.1)}
.d-fill{position:absolute;left:0;top:0;bottom:0;border-radius:2px;background:var(--accent);width:0}
.d-plane{position:absolute;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;color:var(--accent);left:0}
.d-plane svg{width:100%;height:100%;filter:drop-shadow(0 0 3px rgba(0,0,0,.6))}
.d-eta{font-size:11px;color:var(--text2);text-align:center;margin-top:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.d-note{font-size:11.5px;color:var(--text3);margin:-4px 2px 10px;line-height:1.4}
.d-note.warn{color:#e0a640}
.d-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:10px}
@media(max-width:380px){.d-grid{grid-template-columns:1fr 1fr}}
.d-cell{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.04);min-width:0}
.d-lbl{font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
.d-val{font-size:13.5px;font-weight:650;margin-top:2px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.d-val small{font-size:10.5px;font-weight:500;color:var(--text3)}
.d-cell.em .d-val,.d-cell.em .d-lbl{color:#ff7a7b}
.d-more{width:100%;height:34px;border-radius:10px;background:rgba(255,255,255,.05);color:var(--text2);font-size:12px;font-weight:600;margin-bottom:10px}
.d-more:hover{color:var(--text)}

/* ===== MISC ===== */
#toast{position:fixed;left:50%;top:calc(var(--safe-t) + 60px);transform:translate(-50%,-8px);z-index:3000;padding:9px 16px;border-radius:12px;background:var(--solid);border:1px solid var(--line);box-shadow:var(--shadow);font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
#toast.show{opacity:1;transform:translate(-50%,0)}
.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.12);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:3px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== SUPPORT ===== */
#supportBtn{display:flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:17px;font-size:12.5px;font-weight:600;color:#ff8fa3}
#supportBtn[hidden]{display:none}
#supportBtn svg{width:15px;height:15px}
#supportBtn:hover{color:#ffb3c0}
@media(max-width:720px){#supportBtn span{display:none}#supportBtn{width:34px;padding:0;justify-content:center}}
.sp-msg{font-size:13.5px;line-height:1.55;color:var(--text2);margin:4px 0 16px}
.sp-goal{padding:12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);margin-bottom:16px}
.sp-goal-top{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text2);margin-bottom:8px}
.sp-goal-top span:last-child{color:var(--text);font-weight:650;font-variant-numeric:tabular-nums}
.sp-bar{height:6px;border-radius:3px;background:rgba(255,255,255,.08);overflow:hidden}
.sp-fill{height:100%;width:0;border-radius:3px;background:linear-gradient(90deg,#ff8fa3,var(--accent));transition:width .6s ease}
.sp-goal-note{font-size:11.5px;color:var(--text3);margin-top:8px;line-height:1.4}
.sp-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sp-link{display:flex;align-items:center;justify-content:center;height:44px;border-radius:12px;font-size:13.5px;font-weight:650;text-decoration:none;color:var(--text);background:rgba(255,255,255,.06);border:1px solid var(--line)}
.sp-link:hover{border-color:var(--accent-line);color:var(--accent)}
.sp-kofi{background:#29abe0;color:#fff;border:none}.sp-paypal{background:#0070e0;color:#fff;border:none}
.sp-buymeacoffee{background:#ffdd00;color:#111;border:none}.sp-stripe{background:#635bff;color:#fff;border:none}
.sp-kofi:hover,.sp-paypal:hover,.sp-buymeacoffee:hover,.sp-stripe:hover{filter:brightness(1.08);color:inherit}

/* ===== ADS ===== */
.ad-tag{font-size:9.5px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--text3);padding:0 2px 4px}
.d-ad{display:none;flex-shrink:0;border-top:1px solid var(--line);padding:8px 12px calc(8px + var(--safe-b));height:96px}
.d-ad.on{display:block}
.d-ad ins{min-height:60px}
.ad-video{position:fixed;inset:0;z-index:4000;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(5,8,12,.72);animation:fade .2s ease}
.ad-video-card{width:min(640px,100%);background:var(--solid);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.ad-video-box{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden}
.ad-video-box video,.ad-video-ui{position:absolute;inset:0;width:100%;height:100%}
.ad-video-close{display:block;margin:8px 0 0 auto;height:30px;padding:0 12px;border-radius:8px;background:rgba(255,255,255,.08);color:var(--text2);font-size:12px}
.ad-video-close[hidden]{display:none}

/* ===== MODERN CONTROLS (gradients) ===== */
:root{--grad:linear-gradient(135deg,#ffd76a 0%,#f5a015 50%,#d4560f 100%);--grad-soft:linear-gradient(135deg,rgba(255,215,106,.22),rgba(212,86,15,.18));--glow:0 4px 14px rgba(230,130,20,.3);--teal:#2dd4bf;--teal-deep:#14b8a6}
#controls{background:linear-gradient(180deg,rgba(28,34,46,.88),rgba(16,20,28,.9));border:1px solid rgba(255,255,255,.1);box-shadow:0 10px 32px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.06);gap:18px}
.chips{width:max-content;margin:0 auto;grid-template-columns:repeat(4,1fr)}
.chip{position:relative;padding:0 12px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.08);color:var(--text2);border-radius:10px;transition:transform .12s,box-shadow .2s,background .2s,color .2s;box-sizing:border-box;background-origin:border-box}
.chip:hover{color:var(--text);border-color:rgba(255,255,255,.16)}
.chip:active{transform:scale(.96)}
.chip.active{background:var(--grad);color:#2a1600;border-color:transparent;box-shadow:var(--glow),inset 0 1px 0 rgba(255,255,255,.25);font-weight:650}
.chip.zoom-hidden{background:var(--grad-soft);color:var(--accent);box-shadow:none;border:1px dashed var(--accent-line)}
.range-wrap::before{height:6px;top:8px;border-radius:3px;background:linear-gradient(90deg,rgba(255,255,255,.1) var(--a),var(--teal) var(--a),var(--teal-deep) var(--b),rgba(255,255,255,.1) var(--b));box-shadow:inset 0 1px 2px rgba(0,0,0,.4)}
.range-wrap input[type=range]::-webkit-slider-thumb{width:20px;height:20px;margin-top:1px;background:radial-gradient(circle at 35% 30%,#fff,#ffe1a8 60%,#ffb347);box-shadow:0 2px 8px rgba(0,0,0,.45),0 0 0 3px rgba(255,166,43,.25)}
.range-wrap input[type=range]::-moz-range-thumb{width:20px;height:20px;background:radial-gradient(circle at 35% 30%,#fff,#ffe1a8 60%,#ffb347);box-shadow:0 2px 8px rgba(0,0,0,.45),0 0 0 3px rgba(255,166,43,.25)}
.alt-display{color:var(--text);font-weight:600;background:rgba(0,0,0,.3);padding:2px 8px;border-radius:6px;top:0}
.seg{background:rgba(0,0,0,.28);box-shadow:inset 0 1px 3px rgba(0,0,0,.4);border-radius:10px;display:grid;grid-template-columns:1fr 1fr}
.wx-mode-btn{border-radius:8px;padding:5px 22px}
.wx-mode-btn.active{background:var(--grad);color:#2a1600;box-shadow:var(--glow)}
.wx-tl-future{background:linear-gradient(90deg,#d9b871,#b8704a)}
.wx-tl-past{background:linear-gradient(90deg,rgba(45,212,191,.35),rgba(45,212,191,.8))}
.round{background:linear-gradient(145deg,rgba(40,48,64,.92),rgba(18,22,30,.92));border:1px solid rgba(255,255,255,.12);box-shadow:0 8px 22px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.08);transition:transform .12s}
.round:hover{color:#ffb347}
.round:active{transform:scale(.93)}
.recenter-menu{background:linear-gradient(180deg,rgba(30,36,48,.96),rgba(18,22,30,.96))}
.rm-item:hover{background:var(--grad-soft)}
.nav-item.active{color:#ffb347}
.nav-item.active svg{filter:drop-shadow(0 0 6px rgba(255,150,40,.55))}
.nav-item.active::before{width:36px;margin-left:-18px;height:3px;background:var(--grad);box-shadow:var(--glow)}
.ft{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border-radius:12px;transition:transform .12s,box-shadow .2s}
.ft:active{transform:scale(.96)}
.ft.active{background:var(--grad);color:#2a1600;border-color:transparent;box-shadow:var(--glow)}
.btn{background:var(--grad);box-shadow:var(--glow);border-radius:12px;font-weight:600}
.btn.ghost{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));box-shadow:none;border:1px solid var(--line)}
.sc-cat.active{background:var(--grad);color:#2a1600}
.sc-cat.active span{color:#2a1600}
.d-more{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line)}
.d-fill{background:var(--grad)}
.icon-btn{background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.04))}

/* gradient + transparent border: paint from the border box so no tiled sliver shows on the right edge */
.chip,.chip.active,.chip.zoom-hidden,.ft,.ft.active,.btn,.btn.ghost,.wx-mode-btn.active,.sc-cat.active{background-origin:border-box}

/* ===== COMPACT / MODERN REFRESH ===== */
:root{--grad:linear-gradient(135deg,#ffd98a 0%,#ffb454 100%);--grad-soft:linear-gradient(135deg,rgba(255,217,138,.2),rgba(255,180,84,.14));--glow:0 3px 12px rgba(255,180,84,.28)}
#controls,#controls[class]{width:min(340px,calc(100vw - 24px));padding:8px 10px 9px;gap:8px;border-radius:16px}
.alt-row{padding:20px 2px 0}
.alt-cap{top:2px;left:2px;font-size:10px;letter-spacing:.6px}
.alt-display{font-size:11px;padding:1px 9px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);border-radius:999px}
.range-wrap{width:100%;height:20px}
.range-wrap::before{height:4px;top:8px}
.range-wrap input[type=range]::-webkit-slider-runnable-track{height:20px}
.range-wrap input[type=range]::-webkit-slider-thumb{width:16px;height:16px;margin-top:2px;background:#fff;box-shadow:0 1px 5px rgba(0,0,0,.5),0 0 0 3px rgba(45,212,191,.28)}
.range-wrap input[type=range]::-moz-range-thumb{width:16px;height:16px;background:#fff;box-shadow:0 1px 5px rgba(0,0,0,.5),0 0 0 3px rgba(45,212,191,.28)}
.chips{width:100%;margin:0;grid-template-columns:repeat(4,1fr);gap:5px}
.chip{height:30px;padding:0 6px;border-radius:9px;font-size:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.07)}
.chip.active{background:var(--grad);color:#2b1a05;box-shadow:var(--glow);font-weight:650;border-color:transparent}
@media(max-width:720px){#controls{width:min(340px,calc(100vw - 24px))}.chip{height:30px;font-size:11.5px}}
.chip,.chip.active{background-origin:border-box}

/* ===== GOLD PALETTE: shaded gold gradient (light top, deeper base), teal for range bars ===== */
:root{--accent:#eeb445;--accent-soft:rgba(238,180,69,.15);--accent-line:rgba(238,180,69,.45);
  --grad:linear-gradient(165deg,#f6d887 0%,#e8ae45 52%,#c98a2b 100%);--grad-soft:linear-gradient(135deg,rgba(246,216,135,.2),rgba(201,138,43,.16));
  --glow:0 3px 12px rgba(214,150,40,.28),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(110,60,0,.28);--teal:#2dd4bf;--teal-deep:#14b8a6}
.chip.active,.wx-mode-btn.active,.ft.active,.btn,.sc-cat.active,.sc-cat.active span{color:#2a1a05;text-shadow:0 1px 0 rgba(255,235,180,.35)}
.chip.active{box-shadow:var(--glow)}
.wx-tl-past{background:linear-gradient(90deg,rgba(45,212,191,.3),rgba(45,212,191,.8))}
.wx-tl-future{background:linear-gradient(90deg,#f0c46a,#c98a2b)}
.round:hover,.nav-item.active{color:#f0c46a}
.nav-item.active svg{filter:drop-shadow(0 0 6px rgba(232,174,69,.5))}
.sp-fill{background:linear-gradient(90deg,#ff8fa3,#e8ae45)}
.range-wrap::before{background:linear-gradient(90deg,rgba(255,255,255,.1) var(--a),#2dd4bf var(--a),#14b8a6 var(--b),rgba(255,255,255,.1) var(--b))}
.range-wrap input[type=range]::-webkit-slider-thumb,.range-wrap input[type=range]::-moz-range-thumb{box-shadow:0 1px 5px rgba(0,0,0,.5),0 0 0 3px rgba(45,212,191,.28)}

/* ===== COLLAPSIBLE FILTER CARD ===== */
.ctrl-toggle{position:relative;width:100%;height:12px;margin:-3px 0 -4px;cursor:pointer}
.ctrl-toggle::before{content:"";position:absolute;left:50%;top:4px;width:34px;height:4px;margin-left:-17px;border-radius:2px;background:rgba(255,255,255,.28);transition:background .15s,width .15s,margin-left .15s}
.ctrl-toggle:hover::before{background:rgba(255,255,255,.5);width:44px;margin-left:-22px}
#controls.collapsed .alt-row{display:none}

/* visible collapse toggle: pill with chevron (points down = collapse, up = expand) */
.ctrl-toggle{height:20px;margin:-2px 0 -3px;display:flex;align-items:center;justify-content:center}
.ctrl-toggle::before{position:static;width:44px;height:18px;margin:0;border-radius:9px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);transition:background .15s,border-color .15s}
.ctrl-toggle::after{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;margin:-6px 0 0 -3.5px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);transition:transform .2s}
.ctrl-toggle:hover::before{width:44px;margin:0;background:rgba(255,255,255,.18);border-color:var(--accent-line)}
#controls.collapsed .ctrl-toggle::after{transform:rotate(-135deg);margin-top:-1px}

/* collapse toggle on the right side: costs width, not height */
#controls,#controls[class]{width:min(376px,calc(100vw - 24px));padding-right:40px}
.ctrl-toggle{position:absolute;right:7px;top:50%;width:26px;height:26px;margin:-13px 0 0;padding:0}
.ctrl-toggle::before{width:26px;height:26px;border-radius:50%}
.ctrl-toggle:hover::before{width:26px}
.ctrl-toggle::after{margin:-6px 0 0 -3.5px}
#controls.collapsed .ctrl-toggle::after{margin-top:-1px}

/* ===== DARK MAP TOGGLE ===== */
#sideButtons{display:flex;gap:10px;align-items:flex-end}
#themeBtn .ic-sun{display:none}
body.dark-map #themeBtn .ic-moon{display:none}
body.dark-map #themeBtn .ic-sun{display:block}
body.dark-map #mapCredit{color:rgba(225,230,240,.7);text-shadow:0 0 3px rgba(0,0,0,.8)}

/* collapse toggle back on top: slim grab-bar with a tiny arrow, no extra height */
#controls,#controls[class]{width:min(340px,calc(100vw - 24px));padding:14px 10px 9px}
.ctrl-toggle{position:absolute;top:0;left:50%;right:auto;width:56px;height:16px;margin:0 0 0 -28px;padding:0;display:block}
.ctrl-toggle::before{content:"";position:absolute;left:50%;top:4px;width:30px;height:3px;margin:0 0 0 -15px;border-radius:2px;background:rgba(255,255,255,.3);border:0;transition:background .15s}
.ctrl-toggle:hover::before{width:30px;margin:0 0 0 -15px;background:rgba(255,255,255,.5);border:0}
.ctrl-toggle::after{content:"";position:absolute;left:50%;top:5px;width:5px;height:5px;margin:0 0 0 -2.5px;border-right:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);transform:rotate(45deg);transition:transform .2s}
#controls.collapsed .ctrl-toggle::after{margin:3px 0 0 -2.5px;transform:rotate(-135deg)}

/* filter buttons: always one aligned row, equal widths, wrapping evenly when narrow */
.chips{display:grid;width:100%;grid-template-columns:repeat(auto-fit,minmax(74px,1fr));gap:6px;justify-content:center}
.chip{white-space:nowrap;display:flex;align-items:center;justify-content:center}
/* more air between the collapse arrow, the altitude readout and the bar */
#controls,#controls[class]{padding-top:16px}
.alt-row{padding-top:30px}
.alt-cap{top:8px}
.alt-display{top:6px}

/* Filters / Support open vertically centred in the free screen area (Search stays top-aligned for the keyboard) */
#filterPanel,#supportPanel{align-items:center;padding-top:calc(var(--safe-t) + 14px)}
#filterPanel .panel-card,#supportPanel .panel-card{max-height:calc(100% - 28px)}

/* ===== DEFAULT DARK: blacks carry ~1% purple ===== */
:root{--bg:#0e0d15;--glass:rgba(19,18,28,.84);--solid:#16151e;--raised:rgba(255,255,255,.05)}
#controls{background:linear-gradient(180deg,rgba(29,28,41,.88),rgba(17,16,25,.9))}
.round{background:linear-gradient(145deg,rgba(41,39,58,.92),rgba(19,18,27,.92))}
.recenter-menu{background:linear-gradient(180deg,rgba(31,30,44,.96),rgba(19,18,27,.96))}
body.dark-map #map{background:#0e0d15}
body.dark-map #map::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:rgba(130,80,220,.045);mix-blend-mode:screen}
