/* SpaceEx — the fact panel, the dock (categories + rail), the tool bar, the
   slide-over sheet, the toast and the loader's type. */

/* ── Fact panel ──────────────────────────────────────────────────────────── */
.panel{
  position:absolute;right:var(--pad);top:calc(var(--top) + 6px + env(safe-area-inset-top));
  width:clamp(300px,24vw,372px);
  max-height:calc(100svh - var(--top) - 212px);
  overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.14) transparent;
  padding:20px 20px 16px;
  transition:opacity .4s ease,visibility .4s,transform .5s var(--ease);
}
.panel-head{display:flex;align-items:center;gap:14px;width:100%;text-align:left}
/* The swatch is a small lit sphere — highlight, terminator, a bounce along
   the shaded limb — the same three things the planet shader does. */
.panel-swatch{
  width:48px;height:48px;flex:0 0 48px;border-radius:50%;
  background:
    radial-gradient(circle at 32% 28%,rgba(255,255,255,.55),rgba(255,255,255,0) 44%),
    var(--sw,#f2c67c);
  box-shadow:
    inset -9px -7px 14px rgba(0,0,0,.66),
    inset 3px 3px 7px rgba(255,255,255,.14),
    0 0 0 1px rgba(255,255,255,.1),
    0 0 30px -6px var(--sw,#f2c67c);
}
.panel-title{min-width:0;flex:1}
.panel-kicker{font-size:10px;color:var(--accent)}
.panel h2{font-size:34px;line-height:1;margin-top:6px}
.panel-tag{font-size:12.5px;line-height:1.45;color:var(--muted);margin-top:6px}
.panel-more{display:none}
.panel-lede{margin-top:16px;font-size:13.8px;line-height:1.66;color:var(--ink-2)}
.stats{
  margin:16px 0 0;padding:0;
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  border-radius:var(--radius-s);overflow:hidden;
  background:var(--line-soft);box-shadow:inset 0 0 0 1px var(--line-soft);
}
.stats div{min-width:0;padding:11px 12px;background:rgba(8,10,15,.55)}
.stats dt{font-family:var(--mono);font-size:9.5px;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dim)}
.stats dd{margin:5px 0 0;font-size:14px;font-weight:500;line-height:1.3;letter-spacing:-.01em;color:var(--ink)}
.stats dd small{display:block;font-size:11px;font-weight:400;color:var(--dim);margin-top:3px;line-height:1.35}
.panel-actions{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:500;color:var(--ink-2);
  background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line);
  transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.chip svg{width:13px;height:13px;flex:0 0 13px}
.chip:hover{background:var(--accent-soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--accent-line)}
.panel-foot{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:10.5px;line-height:1.4;color:var(--dim);
}
.panel-nav{display:flex;gap:6px;flex:0 0 auto}
.panel-nav button{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line);
  transition:background .18s ease,transform .18s ease;
}
.panel-nav button:hover{background:var(--accent-soft)}
.panel-nav svg{width:14px;height:14px}

/* ── Dock: category switch + the rail ────────────────────────────────────── */
.dock{
  position:absolute;left:50%;bottom:calc(76px + env(safe-area-inset-bottom));
  transform:translateX(-50%);
  width:min(1040px,calc(100vw - 2*var(--pad)));
  display:flex;flex-direction:column;align-items:center;gap:10px;
  transition:opacity .4s ease,visibility .4s,transform .5s var(--ease);
}
.cats{
  display:flex;gap:2px;padding:3px;border-radius:999px;max-width:100%;
  overflow-x:auto;scrollbar-width:none;
  background:rgba(12,14,20,.55);box-shadow:inset 0 0 0 1px var(--line-soft);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
}
.cats::-webkit-scrollbar{display:none}
.cats button{
  flex:0 0 auto;height:30px;padding:0 14px;border-radius:999px;
  font-size:12px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.cats button:hover{color:var(--ink);background:rgba(255,255,255,.06)}
.cats button[aria-pressed="true"]{color:var(--accent-ink);background:var(--accent)}
.cats button[hidden]{display:none}
.cats .sm{display:none}

.rail{
  display:flex;align-items:flex-end;gap:2px;
  padding:8px 10px;max-width:100%;
  overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;
  border-radius:20px;
  background:rgba(9,11,17,.5);box-shadow:inset 0 0 0 1px var(--line-soft),var(--shade-2);
  -webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3);
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
}
.rail::-webkit-scrollbar{display:none}
.world{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;
  min-width:64px;padding:8px 8px 6px;border-radius:14px;flex:0 0 auto;scroll-snap-align:center;
  transition:background .2s ease,transform .25s var(--spring);
}
.world:hover{background:rgba(255,255,255,.06)}
.world-dot{
  position:relative;
  width:var(--d,26px);height:var(--d,26px);border-radius:50%;
  background:
    radial-gradient(circle at 33% 29%,rgba(255,255,255,.5),rgba(255,255,255,0) 46%),
    var(--sw,#888);
  box-shadow:inset -4px -3px 9px rgba(0,0,0,.7),inset 2px 2px 5px rgba(255,255,255,.12),
    0 0 0 1px rgba(255,255,255,.1);
  transition:transform .3s var(--spring),box-shadow .3s ease;
}
.world-dot.is-star{
  background:radial-gradient(circle,#fff 0 18%,var(--sw) 40%,transparent 72%);
  box-shadow:none;
}
.world-label{
  font-size:11px;font-weight:500;color:var(--muted);
  white-space:nowrap;transition:color .2s ease;
}
.world:hover .world-dot{transform:scale(1.1)}
.world[aria-pressed="true"]{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line)}
.world[aria-pressed="true"] .world-dot{transform:scale(1.14);box-shadow:inset -4px -3px 8px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.2),0 0 20px -2px var(--sw)}
.world[aria-pressed="true"] .world-dot.is-star{box-shadow:0 0 18px -2px var(--sw)}
.world[aria-pressed="true"] .world-label{color:var(--ink)}

/* ── Tool bar ────────────────────────────────────────────────────────────── */
.tools{
  position:absolute;right:var(--pad);bottom:calc(18px + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:2px;padding:5px;border-radius:999px;
}
.time{display:flex;align-items:center;gap:2px;padding-right:5px;margin-right:3px;
  border-right:1px solid var(--line-soft)}
.tool{
  position:relative;display:inline-grid;place-items:center;
  width:38px;height:38px;border-radius:999px;color:var(--muted);
  transition:background .18s ease,color .18s ease,transform .18s var(--spring);
}
.tool svg{width:16px;height:16px}
.tool:hover{background:rgba(255,255,255,.08);color:var(--ink)}
.tool:active{transform:scale(.94)}
.tool[aria-pressed="true"]{color:var(--accent);background:var(--accent-soft)}
.tool-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.tool.speed{width:auto;min-width:44px;padding:0 10px;font-family:var(--mono);font-size:12px;color:var(--ink-2)}
#toggleOrbits .ic-play{display:none}
#toggleOrbits[aria-pressed="false"] .ic-play{display:block}
#toggleOrbits[aria-pressed="false"] .ic-pause{display:none}
#toggleOrbits[aria-pressed="true"]{color:var(--muted);background:none}
#toggleOrbits[aria-pressed="false"]{color:var(--accent);background:var(--accent-soft)}
#zoomOut .ic-zin{display:none}
#zoomOut.is-in .ic-zin{display:block}
#zoomOut.is-in .ic-zout{display:none}
#toggleFull .ic-out{display:none}
#toggleFull[aria-pressed="true"] .ic-out{display:block}
#toggleFull[aria-pressed="true"] .ic-in{display:none}

/* Tool tips, drawn from data-tip, above the button. Hover-capable pointers
   only: on a touchscreen a tip would stick after the tap. */
@media (hover:hover){
  .tool[data-tip]::after{
    content:attr(data-tip);position:absolute;bottom:calc(100% + 10px);left:50%;
    translate:-50% 4px;opacity:0;pointer-events:none;white-space:nowrap;
    padding:7px 10px;border-radius:9px;font-size:11.5px;font-weight:500;color:var(--ink);
    font-family:var(--font);letter-spacing:0;
    background:var(--panel-solid);box-shadow:inset 0 0 0 1px var(--line),var(--shade-2);
    transition:opacity .16s ease,translate .2s var(--ease);
  }
  .tool[data-tip]:hover::after{opacity:1;translate:-50% 0;transition-delay:.25s}
  .tools > .tool:last-child[data-tip]::after{left:auto;right:0;translate:0 4px}
  .tools > .tool:last-child[data-tip]:hover::after{translate:0 0}
}

.credit{
  position:absolute;left:var(--pad);bottom:calc(24px + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:9px;text-decoration:none;
  font-size:11.5px;color:var(--dim);transition:color .2s ease;
}
.credit:hover{color:var(--ink)}
.credit img{width:24px;height:25px;display:block;opacity:.7;transition:opacity .2s ease}
.credit:hover img{opacity:1}

/* ── Slide-over sheet ────────────────────────────────────────────────────── */
.sheet{
  position:absolute;right:var(--pad);top:calc(var(--top) + 6px + env(safe-area-inset-top));
  width:clamp(340px,32vw,480px);
  max-height:calc(100svh - var(--top) - 100px);
  padding:26px 24px 24px;overflow-y:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.14) transparent;
  visibility:hidden;opacity:0;transform:translateX(16px);
  transition:opacity .28s ease,transform .45s var(--ease),visibility .45s;
  z-index:6;
}
.sheet.open{visibility:visible;opacity:1;transform:none}
.sheet h2{font-size:32px;line-height:1.02;padding-right:40px}
.sheet h3{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin:24px 0 10px}
.sheet p{font-size:13.6px;line-height:1.68;color:var(--ink-2);margin-top:10px}
.sheet p + p{margin-top:11px}
.sheet .lead{color:var(--muted)}
.sheet a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-line)}
.sheet-close{
  position:absolute;right:16px;top:16px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;background:rgba(255,255,255,.05);
  box-shadow:inset 0 0 0 1px var(--line);transition:background .18s ease;
}
.sheet-close svg{width:14px;height:14px}
.sheet-close:hover{background:rgba(255,255,255,.12)}
.ratio{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:8px}
.ratio li{display:grid;grid-template-columns:78px 1fr 52px;align-items:center;gap:12px;
  font-size:12px;color:var(--muted)}
.ratio li > span:last-child{text-align:right;font-family:var(--mono);font-size:11px}
.ratio i{font-style:normal;color:var(--ink);font-weight:500}
.bar{height:5px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent-2),var(--accent))}
.note{
  margin-top:20px;padding:14px 16px;border-radius:14px;
  background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line);
  font-size:12.8px;line-height:1.6;color:var(--ink-2);
}
.note b{color:var(--ink);font-weight:600}
.sheet-open .panel{opacity:0;visibility:hidden;pointer-events:none;transform:translateX(16px)}

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast{
  position:absolute;left:50%;top:calc(var(--top) + 4px + env(safe-area-inset-top));z-index:40;
  transform:translate(-50%,-10px);opacity:0;pointer-events:none;
  padding:10px 18px;border-radius:999px;font-size:13px;font-weight:500;
  background:rgba(8,10,15,.9);box-shadow:inset 0 0 0 1px var(--line),0 14px 34px rgba(0,0,0,.5);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  transition:opacity .24s ease,transform .3s var(--ease);
  white-space:nowrap;max-width:calc(100vw - 32px);overflow:hidden;text-overflow:ellipsis;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ── Loader ──────────────────────────────────────────────────────────────── */
.loader{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  background:var(--void);transition:opacity .7s ease,visibility .7s;
}
.loader.done{opacity:0;visibility:hidden;pointer-events:none}
.loader-inner{text-align:center;padding:24px}
.loader-logo{
  width:96px;height:96px;display:block;margin:0 auto 24px;border-radius:50%;
  box-shadow:0 0 0 1px var(--line),0 0 50px -8px rgba(242,198,124,.4);
  animation:hover 3.4s ease-in-out infinite;
}
@keyframes hover{50%{transform:translateY(-6px)}}
.loader-ring{
  width:56px;height:56px;margin:0 auto 22px;border-radius:50%;
  border:2px solid var(--line);border-top-color:var(--accent);
  animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loader-label{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.loader-bar{width:200px;height:2px;margin:16px auto 0;border-radius:99px;
  background:rgba(255,255,255,.08);overflow:hidden}
.loader-bar span{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s ease}
.loader-hint{margin-top:14px;font-size:12px;color:var(--dim)}
