/* ce-design components: the Twinton observatory pieces, lifted from maps.ce-net.com (site/index.html #obs, .tw-card,
   .tw-ring, #rail, #live, #clock, header .tools, #liveline). Load after tokens.css. Every class is token driven, so the
   theme switch (light default, data-theme="dark") works without extra rules. */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font:400 var(--t-base)/1.5 var(--sans);
  -webkit-font-smoothing:antialiased;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:1px solid var(--acc);outline-offset:2px}

/* glass: near-black card over the stage, hairline border, square corners */
.glass{position:relative;background:var(--panel);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);
  border:1px solid var(--line);border-radius:var(--r)}

/* ticks: amber L-marks on the top-left and bottom-right corners of a featured card */
.ticks::before,.ticks::after{content:"";position:absolute;width:var(--tick);height:var(--tick);border:1px solid var(--acc);pointer-events:none}
.ticks::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.ticks::after{right:-1px;bottom:-1px;border-left:0;border-top:0}

/* crumb: TWINTON / WORLD / LIVE, current level in amber */
.crumb{font:500 10px var(--mono);letter-spacing:var(--track-crumb);color:var(--ink-2);text-transform:uppercase}
.crumb b{color:var(--acc);font-weight:500}

/* display: the wide caps headline with a full stop (PLANET OBSERVATORY.) */
.display{margin:6px 0 12px;font:400 var(--t-xl)/1.15 var(--disp);letter-spacing:var(--track-disp);text-transform:uppercase;color:var(--ink)}
.display.lg{font-size:var(--t-2xl)}.display.xl{font-size:var(--t-3xl)}
.display.over{text-shadow:var(--over-shadow)}  /* when it floats over imagery; none in light */

/* headline: the top-centre title over the stage (THE WORLD'S LOGISTICS, LIVE) + a mono readout line */
.headline{text-align:center}
.headline b{display:block;font:400 15px/1.3 var(--disp);letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.headline span{font:400 11px var(--mono);letter-spacing:.04em;color:var(--ink-2)}

/* label: small caps over a number; the dot is amber, .g green */
.label{font:500 var(--t-2xs) var(--sans);letter-spacing:var(--track-label);text-transform:uppercase;color:var(--ink-2);display:flex;align-items:center;gap:6px}
.label i{width:6px;height:6px;border-radius:50%;background:var(--acc);flex:none}
.label i.g{background:var(--live)}.label i.r{background:var(--bad)}

/* stat card: label, big mono figure (amber for the hero), muted unit, faint mono sub line */
.stat{padding:10px 11px 9px}
.num{margin-top:6px;font:500 var(--t-num)/1 var(--mono);color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.num.acc{color:var(--acc)}
.num small{font-size:10px;color:var(--ink-2);margin-left:4px;font-weight:400}
.sub{margin-top:5px;font:400 10px var(--mono);color:var(--ink-3)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.stat.has-ring{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:6px}
.stat.has-ring>div{min-width:0}

/* ring: 34 px gauge. r=15, circumference 94.25; set stroke-dashoffset = 94.25 * (1 - value) */
.ring{width:34px;height:34px;transform:rotate(-90deg);flex:none}
.ring circle{fill:none;stroke-width:3}
.ring .bg{stroke:var(--line)}
.ring .fg{stroke:var(--acc);stroke-linecap:butt;transition:stroke-dashoffset .6s ease-out}
.ring.g .fg{stroke:var(--live)}

/* pills: segmented time range (Now / 24 hours / 7 days / 30 days); selected = lighter fill + amber underline */
.pills{display:inline-flex;gap:0;border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--r);padding:2px}
.pills button{background:none;border:0;color:var(--ink-2);font:500 10.5px var(--mono);letter-spacing:.08em;padding:6px 10px;border-radius:var(--r-sm);cursor:pointer}
.pills button:hover{color:var(--ink)}
.pills button[aria-pressed=true]{background:var(--press);color:var(--ink);box-shadow:inset 0 -1px 0 var(--acc)}

/* rail: left icon nav (Overview / Layers / Twins / Cells); active = lighter fill + 2 px amber bar on the left edge */
.rail{position:fixed;left:0;top:56px;bottom:56px;width:var(--rail);display:flex;flex-direction:column;gap:2px;padding:8px 6px;
  background:var(--panel);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid var(--line);border-left:0;border-radius:0 var(--r) var(--r) 0;z-index:20}
.rail button,.rail a{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:0;border-radius:var(--r-sm);color:var(--ink-2);
  padding:9px 2px;cursor:pointer;font:500 8.5px var(--sans);letter-spacing:var(--track-label);text-transform:uppercase;text-decoration:none;position:relative}
.rail svg{width:17px;height:17px}
.rail button:hover,.rail a:hover{color:var(--ink);background:var(--hover)}
.rail [aria-pressed=true],.rail [aria-current=page]{color:var(--ink);background:var(--press)}
.rail [aria-pressed=true]::before,.rail [aria-current=page]::before{content:"";position:absolute;left:-6px;top:8px;bottom:8px;width:2px;background:var(--acc)}
.rail.static{position:sticky;top:0;height:100dvh;border-radius:0}
@media (max-width:600px){
  .rail{top:auto;bottom:0;left:0;right:0;width:auto;height:54px;flex-direction:row;justify-content:space-around;
    padding:4px 8px calc(4px + env(safe-area-inset-bottom));border:0;border-top:1px solid var(--line);border-radius:0}
  .rail button,.rail a{flex:1;padding:6px 2px}
  .rail [aria-pressed=true]::before,.rail [aria-current=page]::before{left:20%;right:20%;top:-4px;bottom:auto;width:auto;height:2px}
  .rail.static{position:fixed;height:54px}}

/* btn: top-right caps buttons in one glass group (ADD YOUR TWIN, CELLS 5) */
.btns{display:flex;gap:2px;padding:3px}
.btn{display:inline-flex;align-items:center;gap:6px;background:transparent;color:var(--ink);border:0;border-radius:var(--r-sm);padding:6px 10px;
  font:500 10.5px var(--sans);letter-spacing:var(--track-label);text-transform:uppercase;text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:background var(--fast) var(--ease),transform .14s var(--ease)}
.btn:hover{background:var(--press)}.btn:active{transform:scale(.97)}
.btn.quiet{color:var(--ink-2)}.btn.quiet:hover{color:var(--ink)}
.btn.primary{background:var(--acc);color:var(--acc-ink)}
.btn .cnt{background:var(--acc);color:var(--acc-ink);border-radius:var(--r-sm);padding:0 5px;font:600 10px var(--mono);letter-spacing:0}
.btn kbd{border:1px solid var(--line-2);border-radius:var(--r-sm);padding:0 4px;font:500 10px var(--mono);color:var(--ink-2)}

/* chips: bottom bar of layers with coloured dots and mono counts; off = grey dot, nodata = faded */
.chips{display:flex;gap:4px;padding:4px;flex-wrap:nowrap;max-width:100%;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips button{flex:none;white-space:nowrap;display:flex;align-items:center;gap:6px;background:none;border:0;border-radius:var(--r-sm);
  color:var(--ink-2);padding:7px 11px;cursor:pointer;font:500 10.5px var(--sans);letter-spacing:var(--track-label);text-transform:uppercase}
.chips button i{width:7px;height:7px;border-radius:50%;background:var(--ink-2);opacity:.6}
.chips button small{font:500 10px var(--mono);letter-spacing:0;color:var(--ink-2)}
.chips button.on{color:var(--ink);background:var(--press)}
.chips button.on i{background:var(--acc);opacity:1}
.chips button.on i.g{background:var(--live)}
.chips button.nodata{opacity:.45}

/* scrub: timeline card. Step buttons, amber mono clock, red LIVE dot, amber range, tick scale */
.scrub{display:flex;flex-direction:column;gap:2px;padding:6px 8px 4px;width:min(480px,100%)}
.scrub .row{display:flex;align-items:center;gap:2px}
.scrub .k{background:none;border:0;color:var(--ink-2);min-width:30px;height:30px;border-radius:var(--r-sm);cursor:pointer;display:grid;place-items:center;
  font:500 10.5px var(--sans);letter-spacing:var(--track-label);text-transform:uppercase}
.scrub .k:hover{background:var(--press);color:var(--ink)}
.scrub .k svg{width:12px;height:12px;fill:currentColor}
.scrub .read{flex:1;min-width:0;text-align:center;line-height:1.2}
.scrub .read b{display:block;font:500 11.5px var(--mono);letter-spacing:-.02em;color:var(--acc);white-space:nowrap}
.scrub .read small{font:500 9.5px var(--sans);letter-spacing:var(--track-label);text-transform:uppercase;color:var(--ink-2)}
.scrub .live{display:flex;gap:5px;align-items:center;padding:0 8px}
.scrub .live i{width:7px;height:7px;border-radius:50%;background:var(--bad);animation:ce-pulse 2s infinite}
.scrub input[type=range]{width:100%;accent-color:var(--acc);margin:4px 0 0}
.scrub .scale{display:flex;justify-content:space-between;font:400 9px var(--mono);color:var(--ink-3);padding:0 2px 2px}
@keyframes ce-pulse{50%{opacity:.35}}

/* zoom: the round-cornered square icon stack on the right edge */
.zoom{display:flex;flex-direction:column}
.zoom button{width:30px;height:30px;display:grid;place-items:center;background:none;border:0;color:var(--ink-2);cursor:pointer}
.zoom button+button{border-top:1px solid var(--line)}
.zoom button:hover{color:var(--ink);background:var(--hover)}

/* credits: the one-line data source footer */
.credits{font:400 9.5px var(--sans);color:var(--ink-3)}

.fade-in{animation:ce-in var(--fast) ease-out both}
@keyframes ce-in{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.fade-in,.scrub .live i{animation:none}.ring .fg{transition:none}}