:root{
  --space:#0F2257; --space-deep:#081540;
  --chrome-hi:#F4F6FA; --chrome:#C3CAD6; --chrome-mid:#9AA3B2; --chrome-lo:#646D7C; --chrome-edge:#4E5666;
  --aqua-hi:#C6F6FF; --aqua:#34C6E4; --aqua-deep:#0B6F95; --aqua-ink:#05364A;
  --panel:#EDF1F6; --ink:#12224D; --meta:#56637F; --divider:#C6CEDA; --row-hover:#DCF1F7; --slot:#E3F7FC;
  --field:#FFFFFF; --field-ink:#12224D; --err:#B3261E;
  --lcd:#0D3A44; --lcd-ink:#8FF5E6; --led-off:#4A5260; --led-on:#7CF25A;
  --body:"Trebuchet MS","Lucida Grande",Verdana,Tahoma,sans-serif;
  --pixel:"VT323","Lucida Console",monospace;
  --title:"Silkscreen","Arial Black",Impact,sans-serif;
  --chrome-grad:linear-gradient(180deg,#FFFFFF 0%,#DDE2EA 48%,#BCC4D0 52%,#E4E8EE 100%);
  --gel-grad:linear-gradient(180deg,#D6FAFF 0%,#7FE3F5 46%,#1EAFD3 52%,#3CCBE8 100%);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{--panel:#16244B;--ink:#E2EAF6;--meta:#9DB0D3;--divider:#2C3D6B;--row-hover:#1E3366;--slot:#173A55;
        --field:#0F1C3F;--field-ink:#E2EAF6;--err:#FF9A8F;color-scheme:dark}
}
*{box-sizing:border-box}
html{background:var(--space)}
body{margin:0;min-height:100vh;padding:28px 16px 48px;font-family:var(--body);color:var(--ink);
  background:var(--stars,none) 0 0/640px 640px repeat,var(--space);image-rendering:pixelated}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--aqua-deep);outline-offset:2px}

.console{max-width:820px;margin:0 auto;padding:14px 14px 10px;border-radius:24px;border:1px solid var(--chrome-edge);color:#1B2747;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 1px,rgba(0,0,0,0) 1px 3px),
             linear-gradient(180deg,var(--chrome-hi) 0%,var(--chrome) 38%,var(--chrome-mid) 62%,#D3D9E2 100%);
  box-shadow:inset 0 1px 0 #fff,inset 0 -2px 0 #7A8392,0 8px 0 var(--space-deep)}

.masthead{display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:14px;border:1px solid var(--chrome-edge);
  background:var(--stars,none) 0 0/640px 640px repeat,linear-gradient(180deg,#16336F 0%,#0B1B4C 100%);
  box-shadow:inset 0 3px 0 rgba(0,0,0,.35),0 1px 0 #fff}
.masthead svg{width:84px;height:auto;flex:none}
.title{margin:0;font:700 clamp(26px,5.6vw,46px)/1.05 var(--title);letter-spacing:.03em;
  background:linear-gradient(180deg,#FFFFFF 0%,#DCE2EA 44%,#6B7586 50%,#AEB7C5 70%,#F4F7FA 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 0 #050E2E)}

.lcd{position:relative;margin:10px 0;height:36px;overflow:hidden;border-radius:10px;background:var(--lcd);
  border:1px solid var(--chrome-edge);box-shadow:inset 0 2px 0 #052229,0 1px 0 #fff;
  font:21px/36px var(--pixel);color:var(--lcd-ink);white-space:nowrap}
.lcd::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.22) 0 1px,rgba(0,0,0,0) 1px 3px)}
.lcd-track{display:inline-block;padding-left:100%;animation:tick var(--dur,30s) linear infinite}
@keyframes tick{to{transform:translateX(-100%)}}

.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.address{flex:1 1 220px;display:flex;align-items:center;gap:8px;min-height:36px;padding:4px 14px;border-radius:999px;
  background:#F7F9FC;border:1px solid var(--chrome-lo);box-shadow:inset 0 2px 0 #B9C1CD;font-size:15px;color:#23304F}
.address svg{width:18px;height:auto}
.chrome-btn,.gel{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:4px 16px;border-radius:999px;
  font:bold 14px var(--body);cursor:pointer;white-space:nowrap}
.chrome-btn{border:1px solid var(--chrome-lo);background:var(--chrome-grad);color:#1B2747;box-shadow:inset 0 1px 0 #fff,0 2px 0 var(--chrome-lo)}
.gel{border:1px solid var(--aqua-deep);background:var(--gel-grad);color:var(--aqua-ink);box-shadow:inset 0 1px 0 #fff,0 2px 0 #0B4F6E}
.chrome-btn:hover,.gel:hover{filter:brightness(1.06)}
.chrome-btn:active,.gel:active{transform:translateY(2px);box-shadow:inset 0 1px 0 #fff}
.mini{min-height:28px;padding:2px 11px;font-size:12.5px}
.led{width:12px;height:12px;border-radius:50%;border:1px solid #2B313B;background:var(--led-off);
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.3),inset 0 2px 0 rgba(255,255,255,.4)}
[aria-checked="true"] .led{background:var(--led-on)}
.badge{min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--aqua-ink);color:#fff;font:bold 12px/22px var(--body);text-align:center}
.gel[data-count="0"] .badge{display:none}

.panel{min-height:220px;padding:4px 16px 16px;border-radius:14px;border:1px solid var(--chrome-lo);
  background:var(--panel);color:var(--ink);box-shadow:inset 0 2px 0 rgba(0,0,0,.12)}
.group{margin-top:14px}
.group-head{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.group-label{margin:0;padding:3px 12px;border-radius:999px;border:1px solid var(--chrome-lo);background:var(--chrome-grad);
  color:#23304F;font:bold 13px/1.4 var(--body)}
.items{list-style:none;margin:0;padding:0}
.row{position:relative;display:flex;align-items:center;gap:10px;padding:8px 10px;border-bottom:1px dashed var(--divider)}
.row:last-child{border-bottom:0}
.row:hover{background:var(--row-hover)}
.icon{width:22px;height:22px;flex:none}
.name{flex:1;min-width:0;color:var(--ink);text-decoration:none;font-size:16px;overflow-wrap:anywhere}
a.name:hover{text-decoration:underline;text-decoration-color:var(--aqua-deep);text-underline-offset:3px}
.meta{color:var(--meta);font-size:13px;white-space:nowrap}
.actions,.grip,.edit-only{display:none}
.editing .actions{display:flex;gap:6px}
.editing .edit-only{display:inline-flex}
.editing .grip{display:block;width:8px;height:16px;flex:none;background:radial-gradient(var(--meta) 1px,transparent 1.6px) 0 0/4px 4px}
.editing .row{cursor:grab;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.holdbar{position:absolute;left:0;bottom:-1px;height:3px;width:0;background:var(--aqua)}
.row.holding .holdbar{width:100%;transition:width 2s linear}
.slot{list-style:none;margin:2px 0;border:2px dashed var(--aqua);border-radius:8px;background:var(--slot)}
.row.drop-into{background:var(--aqua-hi);color:var(--aqua-ink);outline:2px solid var(--aqua);outline-offset:-2px}
.row.drop-into .name,.row.drop-into .meta{color:var(--aqua-ink)}
.dragging-src{display:none}
.ghost{position:fixed;z-index:50;pointer-events:none;margin:0;border:1px solid var(--chrome-lo);border-radius:8px;
  background:var(--panel);box-shadow:5px 5px 0 rgba(8,21,64,.55);transform:rotate(-1.5deg)}
.editing .items:empty{min-height:38px;border:1px dashed var(--divider);border-radius:8px}
.uc{list-style:none;margin:4px 0;padding:3px 10px;border:1px solid var(--aqua-deep);border-radius:6px;color:var(--aqua-ink);
  font:18px/1.2 var(--pixel);background:repeating-linear-gradient(45deg,var(--aqua-hi) 0 8px,#FFFFFF 8px 16px)}
.group-tools{margin-top:6px;gap:6px}
.bin-section{margin-top:16px;border-top:1px solid var(--divider);padding-top:6px}
.bin-row{cursor:pointer}

.statusbar{display:flex;gap:6px;margin-top:10px;font:22px/1.05 var(--pixel);color:#1B2747}
.pane{padding:5px 10px;border:1px solid var(--chrome-lo);border-radius:6px;background:#D9DEE6;
  box-shadow:inset 0 1px 0 rgba(0,0,0,.15);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pane.msg{flex:1;min-width:0}

dialog.win{width:min(470px,calc(100vw - 24px));padding:0;border:1px solid var(--chrome-edge);border-radius:16px;
  background:var(--panel);color:var(--ink);box-shadow:6px 6px 0 rgba(8,21,64,.6)}
dialog.win::backdrop{background:rgba(8,21,64,.62)}
.win-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 10px 8px 16px;
  border-bottom:1px solid var(--chrome-lo);background:var(--chrome-grad);color:#1B2747;font:bold 14px var(--body)}
.x{width:26px;height:26px;border-radius:50%;border:1px solid var(--chrome-lo);background:var(--chrome-grad);color:#1B2747;
  font:bold 15px/1 var(--body);cursor:pointer}
.win-body{padding:14px 16px 4px;font-size:14px}
.win-body p{margin:0 0 10px}
.win-foot{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;padding:6px 16px 16px}
.win-foot .spacer{flex:1}
.field{display:grid;gap:5px;margin-bottom:10px;font-size:14px}
.field input,.field select{width:100%;padding:7px 10px;border-radius:8px;border:1px solid var(--chrome-lo);
  background:var(--field);color:var(--field-ink);font:15px var(--body);box-shadow:inset 0 2px 0 rgba(0,0,0,.08)}
fieldset.kinds{display:grid;gap:6px;margin:0 0 12px;padding:0;border:0}
fieldset.kinds legend{margin-bottom:6px;font-weight:bold}
.err{min-height:1.2em;color:var(--err);font-size:13px}
.note{color:var(--meta);font-size:13px}
.change-list{max-height:180px;overflow:auto;margin:0 0 12px;padding-left:18px}
.change-list li{margin-bottom:3px}
.progress{height:16px;margin-bottom:10px;overflow:hidden;border:1px solid var(--chrome-lo);border-radius:8px;background:var(--field)}
.progress i{display:block;width:0;height:100%;background:repeating-linear-gradient(90deg,var(--aqua) 0 9px,var(--aqua-hi) 9px 11px);transition:width 1.4s steps(14)}
.bin-list{list-style:none;margin:0 0 10px;padding:0}
.bin-list li{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px dashed var(--divider)}
.bin-list li span{flex:1}

@media (hover:hover){
  .editing .row .actions,.editing .group-head .edit-only{visibility:hidden}
  .editing .row:hover .actions,.editing .row:focus-within .actions,
  .editing .group-head:hover .edit-only,.editing .group-head:focus-within .edit-only{visibility:visible}
}
@media (prefers-reduced-motion:reduce){.lcd-track{animation:none;padding-left:12px}.row.holding .holdbar{transition:none;width:100%}}
@media (max-width:600px){
  body{padding:10px 6px 28px}
  .console{border-radius:18px;padding:10px}
  .masthead{padding:12px 14px;gap:12px}
  .masthead svg{width:56px}
  .address{flex-basis:100%}
  .toolbar .gel{margin-left:auto}
  .row{flex-wrap:wrap}
  .meta{width:100%;padding-left:32px;white-space:normal}
  .editing .meta{padding-left:50px}
  .editing .actions{width:100%;padding-left:50px}
  .statusbar{flex-direction:column}
}

.address{overflow-x:auto;scrollbar-width:none}
.address::-webkit-scrollbar{display:none}
.crumbs{display:flex;align-items:center;gap:4px;white-space:nowrap}
.crumb{padding:2px 6px;border-radius:999px;color:#23304F;text-decoration:none}
a.crumb:hover{text-decoration:underline;text-underline-offset:3px}
.crumb[aria-current="page"]{font-weight:bold}
.crumb-sep{color:#8E98A8}
.crumb.drop-into{background:var(--aqua-hi);outline:2px solid var(--aqua);color:var(--aqua-ink)}
.toolbar [hidden]{display:none}
.gel[aria-busy="true"]{cursor:progress;filter:saturate(.6)}
dialog.win.wide{width:min(940px,calc(100vw - 24px))}
textarea.code{display:block;width:100%;height:min(62vh,640px);padding:10px 12px;border-radius:8px;border:1px solid var(--chrome-lo);
  background:var(--field);color:var(--field-ink);font:13px/1.5 ui-monospace,"Cascadia Mono","Lucida Console",monospace;
  white-space:pre;overflow:auto;resize:vertical;tab-size:2}
.field .hint{color:var(--meta);font-size:12.5px}
.conn{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:14px}
.empty-folder{padding:10px 4px;color:var(--meta);font-size:14px}
#planet{display:block;flex:none}
#ghBtn[data-on="true"] .led{background:var(--led-on)}
.toolbar .edit-only{display:none}
.editing .toolbar .edit-only{display:inline-flex}