:root{
   --sp-1:4px;    
  --sp-2:6px;    
  --sp-3:10px;   
  --sp-4:12px;   
  --sp-5:16px;   
  --sp-6:20px;   

   --r-mark:2px;    
  --r-chip:5px;    
  --r-ctl:8px;     
  --r-card:12px;   
  --r-panel:16px;  
  --r-hero:20px;   
  --r-pill:999px;  
   --amber:#f6b53f; --amber-dim:#c98a25;
  --cyan:#57c7e8;  --cyan-dim:#2c6f86;
  --violet:#a98bff; --violet-dim:#6e57a8;
  --green:#6fdba0; --green-dim:#4aa578; --red:#ff6b7d;
  --pink:#f77bbd; --pink-dim:#a8527e;
  --indigo:#7f9cf5; --indigo-dim:#4d5fa8;
  --coral:#ff8a5c; --coral-dim:#c85f37;
  --teal:#2dd4bf; --teal-dim:#1f9c8c;
  --azure:#4d94ff; --azure-dim:#2f6bc4;
  --lime:#a3e635; --lime-dim:#6b9a1f;
   --plum:#d08bf0; --plum-dim:#8f57ab;

   --ink:#0a111e; --ink-2:#0e1830;
  --panel:#122140; --panel-2:#16264a;
  --line:#24365e; --line-soft:#1b2c4f;
   --text:#e9f0fb; --muted:#98aac8; --muted-2:#7e90b1;
  --grid:rgba(120,150,200,.10); --grid-bold:rgba(120,150,200,.20);
  --grid-paper:rgba(150,180,230,.10);   

   --glyph-bg:#0d1730;
   --bg-rad-1:transparent;
  --bg-rad-2:transparent;   
  --bg-rad-fin:#1c1a3a; 
  --banner-a:#1d1733; --banner-b:#141a30;  

   --glow:1;
  --shadow-card:0 14px 30px -18px #000;

   --viz-bg:var(--ink);
  --viz-border:var(--line-soft);
  --viz-axis:var(--muted-2);
  --viz-grid-line:var(--grid);
  --viz-label:var(--muted);
}

:root[data-theme="dark"]{ color-scheme:dark; }

:root[data-theme="light"]{
  color-scheme:light;
  --amber:#8d5c14; --amber-dim:#6f470f;
  --cyan:#1b6f8e; --cyan-dim:#5aa6c0;
  --violet:#6d4bc4; --violet-dim:#9b85d8;
  --green:#23744e; --green-dim:#1a5a3c; --red:#b8374a;
  --pink:#b2347d; --pink-dim:#d98ab8;
  --indigo:#4a5fc4; --indigo-dim:#8894d6;
  --coral:#a74c27; --coral-dim:#a3491f;
  --teal:#0e7466; --teal-dim:#0a5a4f;
  --azure:#1d5fb8; --azure-dim:#123f7a;
  --lime:#4b7115; --lime-dim:#456b12;
  --plum:#8a3fae; --plum-dim:#a866c9;

  --ink:#e3e8f1; --ink-2:#eef1f8;
  --panel:#ffffff; --panel-2:#f7f9fd;
  --line:#c4cfe1; --line-soft:#d4dcea;
  --text:#16213a; --muted:#52607c; --muted-2:#5a6884;
  --grid:rgba(70,90,130,.11); --grid-bold:rgba(70,90,130,.20); --grid-paper:rgba(45,70,115,.13);

  --glyph-bg:#eef2f9;
  --bg-rad-1:transparent;   
  --bg-rad-2:transparent;
  --bg-rad-fin:#ece7f7;
  --banner-a:#efeafb; --banner-b:#eef1fa;

  --glow:0;
  --shadow-card:0 12px 26px -16px rgba(40,60,100,.35);

  --viz-bg:#f4f7fc;
  --viz-border:var(--line);
  --viz-axis:var(--muted-2);
  --viz-grid-line:var(--grid);
  --viz-label:var(--muted);
}

@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --amber:#8d5c14; --amber-dim:#6f470f;
    --cyan:#1b6f8e; --cyan-dim:#5aa6c0;
    --violet:#6d4bc4; --violet-dim:#9b85d8;
    --green:#23744e; --green-dim:#1a5a3c; --red:#b8374a;
    --pink:#b2347d; --pink-dim:#d98ab8;
    --indigo:#4a5fc4; --indigo-dim:#8894d6;
  --coral:#a74c27; --coral-dim:#a3491f;
  --teal:#0e7466; --teal-dim:#0a5a4f;
  --azure:#1d5fb8; --azure-dim:#123f7a;
  --lime:#4b7115; --lime-dim:#456b12;
  --plum:#8a3fae; --plum-dim:#a866c9;

    --ink:#e3e8f1; --ink-2:#eef1f8;
    --panel:#ffffff; --panel-2:#f7f9fd;
    --line:#c4cfe1; --line-soft:#d4dcea;
    --text:#16213a; --muted:#52607c; --muted-2:#5a6884;
    --grid:rgba(70,90,130,.11); --grid-bold:rgba(70,90,130,.20); --grid-paper:rgba(45,70,115,.13);

    --glyph-bg:#eef2f9;
    --bg-rad-1:transparent;   
    --bg-rad-2:transparent;
    --bg-rad-fin:#ece7f7;
    --banner-a:#efeafb; --banner-b:#eef1fa;

    --glow:0;
    --shadow-card:0 12px 26px -16px rgba(40,60,100,.35);

    --viz-bg:#f4f7fc;
    --viz-border:var(--line);
    --viz-axis:var(--muted-2);
    --viz-grid-line:var(--grid);
    --viz-label:var(--muted);
  }
}

html{ background:var(--ink); }

a{ color:inherit; text-underline-offset:2px;
   text-decoration-color:color-mix(in srgb,var(--accent,var(--amber)) 45%,transparent); }
a:hover{ text-decoration-color:var(--accent,var(--amber)); }

html{ transition: background-color var(--t-3) var(--ease-out); }
.rot-controls, .rot-btn, .rot-cmd, .rot-cmd input, .rot-cmd-item, .rot-cmd-hint kbd,
.rot-toast, .rot-skip, .rot-share, .rot-related .rr-item, .rot-content .rc-example,
.rot-content .faq .q{
  transition: background-color var(--t-3) var(--ease-out), border-color var(--t-3) var(--ease-out), color var(--t-3) var(--ease-out), box-shadow var(--t-3) var(--ease-out);
}
@media (prefers-reduced-motion:reduce){
  html, .rot-controls, .rot-btn, .rot-cmd, .rot-cmd input, .rot-cmd-item, .rot-cmd-hint kbd,
  .rot-toast, .rot-skip, .rot-share, .rot-related .rr-item, .rot-content .rc-example,
  .rot-content .faq .q{ transition:none !important; }
}

.rot-controls{
  position:fixed; top:14px; right:16px; z-index:60;
  display:flex; gap:var(--sp-3); align-items:center;
}
.rot-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:var(--sp-2);
  width:36px; height:36px; border-radius:var(--r-card); cursor:pointer;
  background:color-mix(in srgb, var(--panel) 82%, transparent);
  border:1px solid var(--line);
  color:var(--muted); backdrop-filter:blur(8px);
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out), background var(--t-2) var(--ease-out), transform var(--t-1) var(--ease-out);
}
.rot-btn:hover{ color:var(--text); border-color:var(--violet); transform:translateY(-1px); }
.rot-btn svg{ width:17px; height:17px; }
.rot-cur-btn{ font-family:'IBM Plex Mono',monospace; font-size:15px; font-weight:600;
  letter-spacing:-.02em; line-height:1; padding:0 2px; }
.rot-cur-btn.is-auto{ color:var(--muted-2); }
.rot-cur-btn:hover{ color:var(--text); }
.rot-btn .lbl{ display:none; }

input[type=text], input[type=number], input[type=search], input[type=email],
input[type=url], input[type=tel], input[type=password], input:not([type]),
select, textarea{
  font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:13.5px; line-height:1.4; color:var(--text);
  background:var(--ink); border:1px solid var(--line); border-radius:var(--r-card);
  padding:9px 11px; width:100%; max-width:100%; box-sizing:border-box;
  transition:border-color var(--t-2) var(--ease-out), background var(--t-2) var(--ease-out);
}
textarea{ min-height:76px; resize:vertical; }
select{
   appearance:none; -webkit-appearance:none; padding-right:30px; cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' fill='none' stroke='%237c8aa8' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 11px center;
}
input:hover, select:hover, textarea:hover{ border-color:var(--line-strong, var(--line)); }
input:focus, select:focus, textarea:focus{
  outline:none; border-color:var(--violet);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--violet) 18%, transparent);
}
input::placeholder, textarea::placeholder{ color:var(--muted-2); opacity:1; }
input:disabled, select:disabled, textarea:disabled{ opacity:.5; cursor:not-allowed; }

.rot-searchbar{
  display:inline-flex; align-items:center; gap:var(--sp-3);
  height:36px; min-width:168px; max-width:min(260px,42vw); padding:0 10px 0 11px;
  border-radius:var(--r-card); cursor:pointer;
  background:color-mix(in srgb, var(--panel) 88%, transparent);
  border:1px solid var(--line);
  color:var(--muted); backdrop-filter:blur(8px);
  font-family:'Inter',system-ui,sans-serif; font-size:12.5px;
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out), background var(--t-2) var(--ease-out), transform var(--t-1) var(--ease-out);
}
.rot-searchbar:hover{ color:var(--text); border-color:var(--violet); transform:translateY(-1px); }
.rot-searchbar svg{ width:15px; height:15px; flex:none; opacity:.85; }
.rot-search-ph{ flex:1; min-width:0; text-align:left; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; color:var(--muted-2); }
.rot-searchbar:hover .rot-search-ph{ color:var(--muted); }
.rot-search-kbd{
  font-family:'IBM Plex Mono',monospace; font-size:10.5px; color:var(--muted-2);
  background:var(--ink); border:1px solid var(--line); border-radius:var(--r-chip); padding:1px 6px; flex:none;
}

.rot-rail{ display:none; }
@media (min-width:1660px) and (min-height:620px){
  .rot-rail{
    display:block; position:fixed; top:104px; z-index:40;
    width:clamp(190px, calc((100vw - 1180px)/2 - 48px), 300px);
    max-height:calc(100vh - 140px); overflow-y:auto; overscroll-behavior:contain;
    font-size:12px; line-height:1.5;
    scrollbar-width:thin;
  }
  .rot-rail::-webkit-scrollbar{ width:6px; }
  .rot-rail::-webkit-scrollbar-thumb{ background:var(--line); border-radius:var(--r-chip); }
  .rot-rail-l{ left:calc(((100vw - 1180px)/2 - clamp(190px, calc((100vw - 1180px)/2 - 48px), 300px))/2); }
  .rot-rail-r{ right:calc(((100vw - 1180px)/2 - clamp(190px, calc((100vw - 1180px)/2 - 48px), 300px))/2); }

  .rot-rail .rr-h{
    font-size:9px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2);
    font-weight:600; margin-bottom:9px;
  }
  .rot-rail .rr-list{ list-style:none; margin:0; padding:0; border-left:1px solid var(--line); }
  .rot-rail .rr-list li{ margin:0; }
  .rot-rail .rr-list a{
    display:flex; gap:var(--sp-2); align-items:baseline; padding:5px 0 5px 12px; margin-left:-1px;
    color:var(--muted-2); text-decoration:none; border-left:2px solid transparent;
    transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out);
  }
  .rot-rail .rr-list a:hover{ color:var(--text); }
  .rot-rail .rr-list a.on{ color:var(--violet); border-left-color:var(--violet); }
   .rot-rail .rr-list li.rr-sub a{ padding-left:24px; font-size:11.5px; color:var(--muted-2); opacity:.85; }
  .rot-rail .rr-list li.rr-sub a:hover{ opacity:1; }
  .rot-rail .rr-n{ margin-left:auto; font-family:'IBM Plex Mono',monospace; font-size:10px;
    color:var(--muted-2); }
  .rot-rail .rr-top{
    margin-top:14px; font-family:inherit; font-size:11px; color:var(--muted-2);
    background:none; border:1px solid var(--line); border-radius:var(--r-chip);
    padding:4px 9px; cursor:pointer;
  }
  .rot-rail .rr-top:hover{ color:var(--text); border-color:var(--violet); }

   .rot-rail-r .rr-card{
    background:linear-gradient(180deg,var(--panel),var(--ink-2));
    border:1px solid var(--line); border-radius:var(--r-card); padding:12px 13px;
    margin-bottom:var(--sp-3);
  }
  .rot-rail-r .rr-card:last-child{ margin-bottom:0; }
  .rot-rail-r .rr-big{
    font-family:'IBM Plex Mono',monospace; font-weight:600; font-size:20px; line-height:1.15;
    color:var(--text); overflow-wrap:anywhere;
  }
  .rot-rail-r .rr-sub-t{ font-size:11px; color:var(--muted-2); margin-top:4px; line-height:1.45; }
  .rot-rail-r .rr-m{ margin:11px 0 0; padding:11px 0 0; border-top:1px solid var(--line-soft); }
  .rot-rail-r .rr-m dt{
    font-size:9px; letter-spacing:.08em; text-transform:uppercase; color:var(--muted-2);
    font-weight:600; margin-top:8px;
  }
  .rot-rail-r .rr-m dt:first-child{ margin-top:0; }
  .rot-rail-r .rr-m dd{
    margin:2px 0 0; font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--text);
  }
  .rot-rail-r .rr-links{ list-style:none; margin:0; padding:0; }
  .rot-rail-r .rr-links li{ margin:0 0 2px; }
  .rot-rail-r .rr-links a{
    display:block; padding:4px 0; color:var(--muted); text-decoration:none; font-size:11.5px;
    transition:color var(--t-2) var(--ease-out);
  }
  .rot-rail-r .rr-links a:hover{ color:var(--violet); }
  .rot-rail-r .rr-date{ font-size:12.5px; color:var(--text); }
  .rot-rail-r .rr-clock{
    font-family:'IBM Plex Mono',monospace; font-size:24px; font-weight:600; color:var(--text);
    font-variant-numeric:tabular-nums; margin:3px 0 2px;
  }
  .rot-rail-r .rr-week{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--violet); }
  .rot-rail-r .rr-pick{
    display:block; font-family:'Space Grotesk',sans-serif; font-size:14px; font-weight:600;
    color:var(--text); text-decoration:none; line-height:1.3;
  }
  .rot-rail-r .rr-pick:hover{ color:var(--violet); }
}
@media print{ .rot-rail{ display:none !important; } }

@media (max-width:1060px){
  body .wrap{ padding-top:calc(var(--rot-chrome-h, 36px) + 20px); }
}

@supports selector(:has(*)){
  @media (min-width:1061px){
    body .wrap:has(> nav.crumb){ padding-top:64px; }

    .wrap > nav.crumb{
      position:fixed; top:14px; left:18px; z-index:61;
      margin:0; padding:7px 13px;
      width:max-content; max-width:calc(100vw - 700px);
      flex-wrap:nowrap; min-width:0;
      border-radius:var(--r-card);
      background:color-mix(in srgb, var(--panel) 90%, transparent);
      border:1px solid var(--line);
      -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
      overflow:hidden;
    }
       .wrap > nav.crumb .here{
      overflow:hidden; text-overflow:ellipsis; white-space:nowrap; min-width:0;
    }
  }
}

.rot-topfade{
  position:fixed; top:0; left:0; right:0; height:88px; z-index:50;
  pointer-events:none; opacity:0;
  transition:opacity var(--t-3) var(--ease-out);
  background:linear-gradient(to bottom,
    color-mix(in srgb, var(--ink) 72%, transparent) 0%,
    color-mix(in srgb, var(--ink) 30%, transparent) 46%,
    transparent 100%);
  -webkit-backdrop-filter:blur(14px) saturate(112%);
  backdrop-filter:blur(14px) saturate(112%);
  -webkit-mask-image:linear-gradient(to bottom, #000 0%, #000 34%,
    rgba(0,0,0,.45) 70%, transparent 100%);
  mask-image:linear-gradient(to bottom, #000 0%, #000 34%,
    rgba(0,0,0,.45) 70%, transparent 100%);
}
.rot-topfade.on{ opacity:1; }
@media (max-width:1060px){ .rot-topfade{ display:none; } }
@media print{
  .rot-topfade{ display:none !important; }
  .wrap > nav.crumb{ position:static !important; border:0 !important; background:none !important;
    padding:0 !important; max-width:none !important; }
}
@supports selector(:has(*)){
  @media print{ body .wrap:has(> nav.crumb){ padding-top:0 !important; } }
}
@media (prefers-reduced-motion:reduce){ .rot-topfade{ transition:none; } }

.rot-clock{
  display:inline-flex; align-items:center; gap:var(--sp-3); height:36px; padding:0 12px;
  border-radius:var(--r-card); text-decoration:none; white-space:nowrap;
  background:color-mix(in srgb, var(--panel) 88%, transparent);
  border:1px solid var(--line); backdrop-filter:blur(8px);
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--muted-2);
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out),
             transform var(--t-1) var(--ease-out);
}
.rot-clock:hover{ color:var(--text); border-color:var(--violet); transform:translateY(-1px); }
.rot-clock-time{ color:var(--text); font-weight:600; font-variant-numeric:tabular-nums; }
.rot-clock-week{ color:var(--violet); }
@media (max-width:1080px){ .rot-clock-date{ display:none; } }
@media (max-width:860px){ .rot-clock{ padding:0 9px; gap:var(--sp-2); } }
@media (max-width:640px){ .rot-clock-week{ display:none; } }

@media (max-width:560px){
   body .wrap{ padding-top:calc(var(--rot-chrome-h, 32px) + 22px); }

    .rot-controls{ position:absolute; top:10px; left:8px; right:8px;
    justify-content:flex-end; gap:var(--sp-2); flex-wrap:wrap; row-gap:var(--sp-2); }
  .rot-btn{ width:32px; height:32px; flex:none; }
   .rot-searchbar{ flex:1 1 56px; min-width:56px; max-width:none; height:32px;
    padding:0 8px; font-size:11.5px; }
  .rot-search-kbd{ display:none; }
   .rot-clock{ height:32px; padding:0 7px; font-size:11px; flex:none; }
}

.rot-snap-btn{ position:relative; color:var(--amber); }
.rot-snap-btn:hover{ color:var(--text); border-color:var(--amber); background:color-mix(in srgb,var(--amber) 12%,transparent); }
.rot-snap-btn::after{
  content:""; position:absolute; inset:-3px; border-radius:var(--r-card);
  border:1.5px solid var(--amber); opacity:0; pointer-events:none;
  animation: rot-snap-pulse 2.4s var(--ease-out) 1;
}
@keyframes rot-snap-pulse{
  0%{ opacity:.9; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.35); }
}
@media (prefers-reduced-motion:reduce){ .rot-snap-btn::after{ animation:none; } }
.rot-snap-cta{
  display:inline-flex; align-items:center; gap:var(--sp-2);
  font-family:'IBM Plex Mono',monospace; font-size:12px; font-weight:600;
  color:var(--ink); background:linear-gradient(90deg,var(--amber),color-mix(in srgb,var(--coral) 50%,var(--amber)));
  border:none; border-radius:var(--r-ctl); padding:9px 14px; cursor:pointer;
}
.rot-snap-cta:hover{ filter:brightness(1.06); }

.rot-pin-btn.pinned{ color:var(--amber); border-color:var(--amber); }
.rot-fav-btn{ position:relative; width:auto !important; min-width:36px; padding:0 8px !important; gap:var(--sp-1); }
.rot-fav-btn .rot-fav-n{
  font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:600;
  color:var(--muted-2); line-height:1; margin-left:1px;
}
.rot-fav-btn.pinned .rot-fav-n{ color:var(--amber); }
.rot-fav-btn.api-down .rot-fav-n{ opacity:.45; }

.rot-cmd-back{
  position:fixed; inset:0; z-index:200; display:none;
  background:color-mix(in srgb, var(--ink) 62%, transparent); backdrop-filter:blur(8px) saturate(1.15); -webkit-backdrop-filter:blur(8px) saturate(1.15);
  align-items:flex-start; justify-content:center; padding:14vh 16px 0;
}
.rot-cmd-back.open{ display:flex; animation:rot-back-in var(--t-2) var(--ease-out); }
@keyframes rot-back-in{ from{ opacity:0; } to{ opacity:1; } }
.rot-cmd{
  width:100%; max-width:560px;
  background:linear-gradient(180deg,var(--panel),var(--ink-2));
  border:1px solid var(--line); border-radius:var(--r-panel); overflow:hidden;
  box-shadow:0 30px 80px -30px #000, 0 0 0 1px color-mix(in srgb, var(--amber) 8%, transparent);
  font-family:'Inter',system-ui,sans-serif;
}
.rot-cmd-back.open .rot-cmd{ animation:rot-cmd-in var(--t-2) var(--ease-pop); }
@keyframes rot-cmd-in{ from{ opacity:0; transform:translateY(10px) scale(.975); } to{ opacity:1; transform:none; } }
@media (prefers-reduced-motion:reduce){
  .rot-cmd-back.open, .rot-cmd-back.open .rot-cmd{ animation:none; }
}
.rot-cmd input{
  width:100%; box-sizing:border-box; border:none; outline:none;
  background:transparent; color:var(--text);
  font-family:'Space Grotesk','Inter',sans-serif; font-size:17px;
  padding:16px 18px; border-bottom:1px solid var(--line-soft);
}
.rot-cmd input::placeholder{ color:var(--muted-2); }
.rot-cmd-list{ max-height:48vh; overflow-y:auto; padding:6px; }
.rot-cmd-item{
  display:flex; align-items:center; gap:var(--sp-4); padding:10px 12px; border-radius:var(--r-ctl);
  cursor:pointer; color:var(--muted); text-decoration:none;
}
.rot-cmd-item .nm{ color:var(--text); font-weight:500; font-size:14px; }
.rot-cmd-item .area{ font-family:'IBM Plex Mono',monospace; font-size:10px;
  text-transform:uppercase; letter-spacing:.1em; color:var(--muted-2); margin-left:auto; }
.rot-cmd-item.sel, .rot-cmd-item:hover{
  background:color-mix(in srgb, var(--acc, var(--violet)) 13%, transparent);
  box-shadow:inset 2.5px 0 0 var(--acc, var(--violet));
}
.rot-cmd-item{ transition:background var(--t-1) var(--ease-out); }
.rot-cmd-item .dot{ width:7px; height:7px; border-radius:50%; flex:none; }
.rot-cmd-empty{ padding:20px; text-align:center; color:var(--muted-2); font-size:13px; }

.rot-cmd-answer{ flex-direction:column; align-items:flex-start !important; gap:var(--sp-1) !important;
  border:1px solid var(--line); border-radius:var(--r-card); margin:2px 2px 6px;
  background:linear-gradient(135deg, color-mix(in srgb, var(--amber) 9%, transparent), color-mix(in srgb, var(--cyan) 7%, transparent)); }
.rot-cmd-answer .rot-ans-main{ font-family:'IBM Plex Mono',monospace; font-size:19px; font-weight:600;
  color:var(--text); letter-spacing:-.01em; font-variant-numeric:tabular-nums; overflow-wrap:anywhere; }
.rot-cmd-answer .rot-ans-sub{ font-size:11px; color:var(--muted-2); }
.rot-cmd-answer.sel, .rot-cmd-answer:hover{ border-color:var(--amber-dim); box-shadow:none;
  background:linear-gradient(135deg, color-mix(in srgb, var(--amber) 15%, transparent), color-mix(in srgb, var(--cyan) 11%, transparent)); }

.rot-cmd-rule{ align-items:flex-start !important; }
.rot-cmd-rule .dot{ margin-top:6px; }
.rot-cmd-rule .rot-rule-body{ flex:1; min-width:0; display:flex; flex-direction:column; gap:var(--sp-1); }
.rot-cmd-rule .rot-rule-text{ font-size:11.5px; color:var(--muted); line-height:1.45; }
.rot-cmd-hint .rot-hint-full{ color:var(--cyan); text-decoration:none; margin-left:auto;
  border:1px solid var(--cyan-dim); border-radius:var(--r-chip); padding:2px 8px; }
.rot-cmd-hint .rot-hint-full:hover{ border-color:var(--cyan); }
.rot-cmd-hint .rot-hint-eq{ margin-left:14px; color:var(--amber); opacity:.85; }
@media (max-width:560px){ .rot-cmd-hint .rot-hint-eq{ display:none; }
  .rot-cmd-hint .rot-hint-full{ margin-left:auto; } }
.rot-cmd-hint{ padding:8px 14px; border-top:1px solid var(--line-soft);
  font-family:'IBM Plex Mono',monospace; font-size:10px; color:var(--muted-2);
  display:flex; gap:var(--sp-4); flex-wrap:wrap; }
.rot-cmd-hint kbd{ background:var(--ink); border:1px solid var(--line); border-radius:var(--r-chip);
  padding:1px 5px; color:var(--muted); }

.rot-export{
  position:fixed; top:58px; right:12px; z-index:1002;
  width:min(340px, calc(100vw - 24px)); max-height:min(70vh, 560px); overflow-y:auto;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--r-panel);
  box-shadow:0 18px 48px rgba(0,0,0,.42);
  font-family:'IBM Plex Mono',monospace;
}
.rot-export .rx-sec{ padding:12px; border-bottom:1px solid var(--line); }
.rot-export .rx-sec:last-child{ border-bottom:0; }
.rot-export .rx-h{
  display:flex; align-items:center; justify-content:space-between;
  font-size:10px; letter-spacing:.13em; text-transform:uppercase; color:var(--muted-2);
  font-weight:600; margin:0 2px 9px;
}
.rot-export .rx-clear{
  font-family:inherit; font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--muted-2); background:none; border:0; cursor:pointer; padding:2px 4px;
}
.rot-export .rx-clear:hover{ color:var(--red); }
.rot-export .rx-item{
  display:block; width:100%; text-align:left; font-family:inherit; cursor:pointer;
  background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r-ctl);
  padding:9px 11px; margin-bottom:6px; color:var(--muted);
}
.rot-export .rx-item:last-child{ margin-bottom:0; }
.rot-export .rx-item:hover{ border-color:var(--accent, var(--amber)); color:var(--text); }
.rot-export .rx-item b{ display:block; font-size:12.5px; color:var(--text); font-weight:600; }
.rot-export .rx-item span{ display:block; font-size:10.5px; margin-top:2px; color:var(--muted-2); }
.rot-export .rx-empty{ font-size:11.5px; line-height:1.6; color:var(--muted-2); margin:0 2px; }
.rot-export .rx-list{ display:flex; flex-direction:column; gap:var(--sp-2); }
.rot-export .rx-rec{
  display:block; text-decoration:none; background:var(--ink-2);
  border:1px solid var(--line); border-radius:var(--r-ctl); padding:8px 11px;
}
.rot-export .rx-rec:hover{ border-color:var(--accent, var(--amber)); }
.rot-export .rx-rn{ display:block; font-size:11px; color:var(--muted-2); }
.rot-export .rx-rh{ display:block; font-size:12.5px; color:var(--text); font-weight:600; margin-top:1px; }
.rot-export .rx-rt{ display:block; font-size:10px; color:var(--muted-2); margin-top:3px; }
@media (max-width:560px){
  .rot-export{ top:52px; right:10px; left:10px; width:auto; }
}

.rot-export .rx-seg{ display:flex; gap:var(--sp-2); }
.rot-export .rx-sb{
  flex:1; font-family:inherit; font-size:11.5px; cursor:pointer; padding:7px 6px;
  background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r-ctl); color:var(--muted);
}
.rot-export .rx-sb:hover{ color:var(--text); border-color:var(--line-soft); }
.rot-export .rx-sb.on{ background:var(--amber); border-color:var(--amber); color:var(--ink-2); font-weight:600; }

.rot-export .rx-wfname{ font-size:11.5px; color:var(--muted); margin:0 2px 7px; }
.rot-export .rx-wfswitch{ display:flex; flex-wrap:wrap; gap:var(--sp-2); margin-top:8px; }
.rot-export .rx-tab{
  font-family:inherit; font-size:10.5px; color:var(--muted-2); cursor:pointer;
  background:transparent; border:1px dashed var(--line); border-radius:var(--r-hero); padding:4px 10px;
}
.rot-export .rx-tab.on{ color:var(--ink-2); background:var(--amber); border-color:var(--amber); border-style:solid; }

.rot-wfnext{
  max-width:var(--wrap-max, 1180px); margin:26px auto 0; padding:14px 16px;
  background:var(--panel); border:1px solid var(--line); border-left:3px solid var(--amber);
  border-radius:var(--r-card); font-family:'IBM Plex Mono',monospace;
}
.rot-wfnext .wf-h{
  font-size:10px; letter-spacing:.13em; text-transform:uppercase; color:var(--muted-2); font-weight:600;
}
.rot-wfnext .wf-p{ color:var(--amber); margin-left:6px; }
.rot-wfnext .wf-go{
  display:flex; align-items:baseline; gap:var(--sp-3); flex-wrap:wrap;
  margin-top:9px; text-decoration:none;
}
.rot-wfnext .wf-lb{ font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-2); }
.rot-wfnext .wf-nm{ font-size:15px; font-weight:600; color:var(--text); }
.rot-wfnext .wf-go:hover .wf-nm{ color:var(--amber); }
.rot-wfnext .wf-hh{ font-size:12px; color:var(--muted); }
.rot-wfnext .wf-end{ font-size:12px; color:var(--muted); margin:8px 0 0; }

.rot-wfimport{
  position:fixed; left:50%; bottom:22px; transform:translateX(-50%); z-index:1003;
  display:flex; align-items:center; gap:var(--sp-3); flex-wrap:wrap;
  max-width:min(560px, calc(100vw - 24px));
  background:var(--panel); border:1px solid var(--amber); border-radius:var(--r-card);
  padding:11px 14px; box-shadow:0 14px 40px rgba(0,0,0,.42);
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--muted);
}
.rot-wfimport b{ color:var(--text); }
.rot-wfimport button{
  font-family:inherit; font-size:11px; cursor:pointer; border-radius:var(--r-ctl); padding:5px 11px;
  background:transparent; border:1px solid var(--line); color:var(--muted);
}
.rot-wfimport button[data-a="add"]{ background:var(--amber); border-color:var(--amber); color:var(--ink-2); font-weight:600; }

.rot-tour{
  position:fixed; right:16px; bottom:16px; z-index:1004;
  width:min(360px, calc(100vw - 32px));
  background:var(--panel); border:1px solid var(--amber); border-radius:var(--r-panel);
  padding:15px 17px; box-shadow:0 20px 52px rgba(0,0,0,.5);
}
.rot-tour .tr-n{
  font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--amber); font-weight:600;
}
.rot-tour h2{ font-size:16.5px; margin:7px 0 0; color:var(--text); }
.rot-tour p{ font-size:13px; line-height:1.6; color:var(--muted); margin:7px 0 0; }
.rot-tour kbd{
  font-family:'IBM Plex Mono',monospace; font-size:11px; background:var(--ink-2);
  border:1px solid var(--line); border-radius:var(--r-chip); padding:1px 5px; color:var(--text);
}
.rot-tour .tr-btns{ display:flex; gap:var(--sp-2); justify-content:flex-end; margin-top:13px; }
.rot-tour button{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; cursor:pointer;
  background:transparent; border:1px solid var(--line); border-radius:var(--r-ctl);
  padding:6px 13px; color:var(--muted);
}
.rot-tour button:hover{ color:var(--text); border-color:var(--line-soft); }
.rot-tour button.tr-go{ background:var(--amber); border-color:var(--amber); color:var(--ink-2); font-weight:600; }
.rot-tour-spot{
  outline:2px solid var(--amber); outline-offset:5px; border-radius:var(--r-card);
  scroll-margin-top:80px;
}
.rot-tour-link{ white-space:nowrap; }
@media (max-width:560px){
  .rot-tour{ left:12px; right:12px; bottom:12px; width:auto; }
}

.rot-pagemeta{ margin-top:var(--sp-6); padding-top:var(--sp-5);
  border-top:1px solid var(--line-soft); }
.rot-pagemeta > *{ margin-top:var(--sp-4); }
.rot-pagemeta > *:first-child{ margin-top:0; }
.rot-pagemeta .unc{ margin-bottom:0; }
.rot-fb{
  max-width:var(--wrap-max, 1180px); margin:14px auto 0;
  font-size:12.5px; line-height:1.6; color:var(--muted-2); text-align:center;
}
.rot-fb a{ color:var(--amber); }

.rot-toast{
  position:fixed; left:50%; bottom:28px; transform:translateX(-50%) translateY(20px);
  z-index:120; opacity:0; pointer-events:none;
  background:linear-gradient(180deg,var(--panel-2),var(--ink-2));
  border:1px solid var(--green); color:var(--text);
  font-family:'IBM Plex Mono',monospace; font-size:12.5px;
  padding:10px 16px; border-radius:var(--r-card); box-shadow:0 14px 30px -16px #000;
  transition:opacity var(--t-2) var(--ease-out), transform var(--t-2) var(--ease-out);
}
.rot-toast.show{ opacity:1; transform:translateX(-50%) translateY(0); pointer-events:auto; }

@media (prefers-reduced-motion:reduce){
  .rot-btn, .rot-toast, .rot-cmd-item{ transition:none; }
}

.rot-scen{ margin-top:var(--sp-4); padding-top:var(--sp-4); border-top:1px solid var(--line-soft); }
.rot-scen .sc-head{ display:flex; align-items:center; gap:var(--sp-3); flex-wrap:wrap; }
.rot-scen .sc-ey{ font-family:'IBM Plex Mono',monospace; font-size:9.5px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--muted-2); font-weight:600; margin-right:auto; }
.rot-scen button{ font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:600;
  color:var(--text); background:var(--ink); border:1px solid var(--line); border-radius:var(--r-ctl);
  padding:6px 11px; cursor:pointer; }
.rot-scen button:hover{ border-color:var(--accent); }
.rot-scen .sc-hint{ font-size:12px; color:var(--muted); line-height:1.6; margin:var(--sp-3) 0 0; }
.rot-scen .sc-scroll{ overflow-x:auto; margin-top:var(--sp-3); }
.rot-scen .sc-table{ border-collapse:collapse; width:100%; }
.rot-scen .sc-table th, .rot-scen .sc-table td{ text-align:right; padding:7px 10px;
  border-top:1px solid var(--line-soft); white-space:nowrap; }
.rot-scen .sc-table thead th{ border-top:0; font-family:'IBM Plex Mono',monospace; font-size:10px;
  letter-spacing:.08em; text-transform:uppercase; color:var(--muted-2); font-weight:600; }
.rot-scen .sc-table tbody th{ text-align:left; font-size:12px; font-weight:400; color:var(--muted);
  white-space:normal; padding-left:0; }
.rot-scen .sc-table td{ font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--text); }
.rot-scen .sc-table tr.sc-lead th{ color:var(--text); font-weight:600; }
.rot-scen .sc-table tr.sc-lead td{ font-size:14px; font-weight:600; }
.rot-scen .sc-none{ color:var(--muted-2); }
.rot-scen .sc-d{ display:block; font-size:10.5px; font-weight:400; color:var(--muted); }
.rot-scen .sc-cl{ display:block; font-family:'Inter',system-ui,sans-serif; font-size:10px;
  letter-spacing:0; text-transform:none; font-weight:400; color:var(--muted); margin-top:2px;
  max-width:15ch; white-space:normal; }
.rot-scen .sc-foot{ display:flex; align-items:center; gap:var(--sp-3); flex-wrap:wrap;
  margin-top:var(--sp-3); }
.rot-scen .sc-note{ font-size:11px; color:var(--muted-2); margin-left:auto; }

.rot-skip{
  position:fixed; top:-60px; left:14px; z-index:300;
  background:var(--panel-2); color:var(--text); border:1px solid var(--line);
  border-radius:var(--r-ctl); padding:10px 16px; font-family:'IBM Plex Mono',monospace; font-size:12.5px;
  text-decoration:none; transition:top var(--t-2) var(--ease-out);
}
.rot-skip:focus{ top:14px; }

.rot-related{
  margin-top:26px; padding:22px 24px; border-radius:var(--r-panel);
  background:linear-gradient(180deg, color-mix(in srgb, var(--accent,var(--amber)) 6%, var(--panel)), var(--ink-2));
  border:1px solid var(--line);
}
.rot-related .rr-privacy-note{ font-size:10px; text-transform:none; letter-spacing:0; font-weight:400; color:var(--muted-2); opacity:.85; }
.rot-related .rr-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:var(--sp-3); }
.rot-related .rr-item{
  position:relative; display:flex; flex-direction:column; gap:var(--sp-1); font-family:'Inter',sans-serif;
  text-decoration:none; color:var(--text);
  background:linear-gradient(180deg,var(--panel),var(--ink-2)); border:1px solid var(--line);
  border-radius:var(--r-card); padding:13px 14px 13px 16px; transition:border-color var(--t-2) var(--ease-out), transform var(--t-2) var(--ease-out);
  overflow:hidden;
}
.rot-related .rr-item:before{ content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--rc,var(--muted-2)); }
.rot-related .rr-item:hover{ border-color:var(--line-soft); transform:translateY(-1px); }
.rot-related .rr-item .rr-name{ font-size:13px; font-weight:600; line-height:1.3; }
.rot-related .rr-item .rr-sub{ font-family:'IBM Plex Mono',monospace; font-size:10px; color:var(--muted-2); }
.rot-related .rr-item.rr-all{ justify-content:center; align-items:center; color:var(--muted-2); border-style:dashed; }
.rot-related .rr-item.rr-all:before{ display:none; }

.rot-share{
  display:inline-flex; align-items:center; gap:var(--sp-2); cursor:pointer;
  font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:500;
  color:var(--muted); background:var(--ink);
  border:1px solid var(--line); border-radius:var(--r-ctl); padding:6px 11px;
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out), background var(--t-2) var(--ease-out);
}
.rot-share:hover{ color:var(--text); border-color:var(--violet); background:color-mix(in srgb, var(--violet) 10%, transparent); }
.rot-share svg{ width:13px; height:13px; flex:none; }
.rot-share.amber:hover{ border-color:var(--amber); background:color-mix(in srgb, var(--amber) 10%, transparent); }
.rot-share.cyan:hover{ border-color:var(--cyan); background:color-mix(in srgb, var(--cyan) 10%, transparent); }

.rot-fieldnotes,
.rot-content{
  position:relative; padding-top:26px; background:none;
}
@media (min-width:761px){
  .rot-content{
    display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:var(--sp-5); row-gap:var(--sp-5); align-items:start;
  }
  .rot-content > *{ grid-column:1 / -1; }
   .rot-content > p,
  .rot-content > .rc-intro,
  .rot-content > .rc-example{ grid-column:auto; max-width:none; margin:0; }
   .rot-content > .faq,
  .rot-content > h2, .rot-content > h3, .rot-content > h4,
  .rot-content > table, .rot-content > svg,
  .rot-content > .rhead, .rot-content > .rc-body{ grid-column:1 / -1; }
}
.rot-fieldnotes:before,
.rot-content:before{ content:none; }

.rot-fieldnotes .rhead,
.rot-content .rhead{
  padding-bottom:13px; margin-bottom:22px; border-bottom:1px solid var(--line-soft);
}
.rot-fieldnotes .rhead .ey{
  color:var(--amber); background:none; padding:0; border-radius:0; font-weight:600;
}
.rot-content .rhead .ey{
  color:var(--cyan); background:none; padding:0; border-radius:0; font-weight:600;
}

.rot-fieldnotes .gloss{ gap:var(--sp-6); }
.rot-fieldnotes .gcard{
  border-left:3px solid color-mix(in srgb, var(--amber) 55%, transparent);
}
.rot-rulecard .rc-more{ margin-top:var(--sp-3); }
.rot-rulecard .rc-more > summary{
  cursor:pointer; list-style:none; display:inline-flex; align-items:center; gap:var(--sp-2);
  font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:.04em;
  color:var(--amber); padding:5px 0;
}
.rot-rulecard .rc-more > summary::-webkit-details-marker{ display:none; }
.rot-rulecard .rc-more > summary:before{
  content:""; width:0; height:0; border-left:5px solid currentColor;
  border-top:3.5px solid transparent; border-bottom:3.5px solid transparent;
  transition:transform var(--t-2) var(--ease-out);
}
.rot-rulecard .rc-more[open] > summary:before{ transform:rotate(90deg); }
.rot-rulecard .rc-more > summary:hover{ color:var(--text); }
.rot-rulecard .rc-more .rc-block{ margin-top:var(--sp-4); }
.rot-content > p, .rot-content .rc-body > p{ max-width:60ch; }
.rot-content .rc-example p, .rot-content .faq .q p{ max-width:58ch; }
.rot-content h3{ margin-top:26px; }
.rot-content .rc-intro{ font-size:13.5px; color:var(--muted); line-height:1.65; max-width:74ch; margin:0 0 22px; }
.rot-content .rc-intro b{ color:var(--text); font-weight:600; }
.rot-content .rc-example{
  background:linear-gradient(180deg,var(--panel),var(--ink-2)); border:1px solid var(--line); border-left:4px solid color-mix(in srgb, var(--cyan) 75%, transparent);
  border-radius:var(--r-card); padding:16px 18px; margin:0 0 22px; max-width:760px;
  box-shadow:-1px 0 16px -8px color-mix(in srgb, var(--cyan) 40%, transparent);
}
.rot-content .rc-example h4{
  font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:13.5px; margin:0 0 9px;
  color:var(--text); display:flex; align-items:center; gap:var(--sp-3);
}
.rot-content .rc-example h4:before{ content:""; width:7px; height:7px; border-radius:50%;
  background:var(--cyan); box-shadow:0 0 8px var(--cyan); }
.rot-content .rc-example p{ font-size:12.5px; color:var(--muted); line-height:1.6; margin:0 0 7px; }
.rot-content .rc-example p:last-child{ margin-bottom:0; }
.rot-content .rc-example b{ color:var(--text); font-weight:600; }
.rot-content .rc-example .num{ font-family:'IBM Plex Mono',monospace; color:var(--cyan); }
.rot-content .faq{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--sp-5); }
@media (max-width:760px){ .rot-content .faq{ grid-template-columns:1fr; } }
.rot-content .faq .q{
  background:linear-gradient(180deg,var(--panel),var(--ink-2)); border:1px solid var(--line); border-left:4px solid color-mix(in srgb, var(--cyan) 55%, transparent);
  border-radius:var(--r-card); padding:14px 16px;
}
.rot-content .faq .q h4{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:13.5px;
  margin:0 0 6px; color:var(--text); }
.rot-content .faq .q p{ font-size:12.5px; color:var(--muted); line-height:1.6; margin:0; }
.rot-content .faq .q p b{ color:var(--text); font-weight:600; }


.rot-cmd-group{
  padding:9px 12px 4px; font-family:'IBM Plex Mono',monospace;
  font-size:9.5px; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
  color:var(--muted-2); user-select:none;
}
.rot-cmd-group + .rot-cmd-item{ margin-top:1px; }

::selection{ background:color-mix(in srgb, var(--amber) 32%, transparent); color:var(--text); }
.h1-hl::selection{ -webkit-text-fill-color:var(--text); color:var(--text); }
.h1-hl::-moz-selection{ -webkit-text-fill-color:var(--text); color:var(--text); }

html{ scrollbar-width:thin; scrollbar-color:var(--line) transparent; }
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:transparent; }
::-webkit-scrollbar-thumb{ background:var(--line); border-radius:var(--r-ctl); border:2px solid var(--ink); }
::-webkit-scrollbar-thumb:hover{ background:var(--muted-2); }


@view-transition{ navigation:auto; }
@keyframes rot-vt-out{ to{ opacity:0; } }
@keyframes rot-vt-in{ from{ opacity:0; transform:translateY(5px); } to{ opacity:1; transform:none; } }
::view-transition-old(root){ animation:rot-vt-out var(--t-1) var(--ease-out) both; }
::view-transition-new(root){ animation:rot-vt-in var(--t-2) var(--ease-out) both; }
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root), ::view-transition-new(root){ animation:none; }
}

.rot-datatable{ margin-top:10px; border:1px solid var(--line); border-radius:var(--r-card); overflow:hidden; }
.rot-datatable summary{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted-2);
  padding:9px 13px; cursor:pointer; user-select:none; letter-spacing:.06em; }
.rot-datatable summary:hover{ color:var(--text); }
.rot-datatable[open] summary{ border-bottom:1px solid var(--line); color:var(--muted); }
.rot-dt-scroll{ max-height:280px; overflow:auto; }
.rot-datatable table{ width:100%; border-collapse:collapse; font-family:'IBM Plex Mono',monospace; font-size:11.5px; }
.rot-datatable caption{ text-align:left; padding:8px 13px 2px; color:var(--muted-2); font-size:10.5px; }
.rot-datatable th{ position:sticky; top:0; background:var(--panel); color:var(--muted); font-weight:600;
  text-align:right; padding:7px 13px; border-bottom:1px solid var(--line); }
.rot-datatable th:first-child, .rot-datatable td:first-child{ text-align:left; }
.rot-datatable td{ text-align:right; padding:5px 13px; color:var(--muted); border-bottom:1px solid var(--line-soft); }
.rot-datatable tr:last-child td{ border-bottom:none; }

.rot-table{ width:100%; border-collapse:collapse; font-family:'IBM Plex Mono',monospace; font-size:12px; }
.rot-table th{ text-align:right; padding:8px 10px; font-size:9.5px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted-2); border-bottom:1px solid var(--line); }
.rot-table th:first-child, .rot-table td:first-child{ text-align:left; }
.rot-table td{ text-align:right; padding:7px 10px; border-bottom:1px solid var(--line-soft); color:var(--muted); }
.rot-table td.v{ color:var(--text); }
.rot-table tr.ref td{ background:color-mix(in srgb,var(--accent,var(--cyan)) 9%,transparent); color:var(--text); }
.rot-table tr:last-child td{ border-bottom:none; }

.rot-rulecard{ margin-top:26px; display:flex; gap:var(--sp-4); align-items:flex-start;
  background:linear-gradient(180deg,var(--panel),var(--ink-2)); border:1px solid var(--line);
  border-left:3px solid var(--amber); border-radius:var(--r-card); padding:15px 17px; }
.rot-rulecard .rc-ico{ flex:none; width:30px; height:30px; margin-top:2px; }
.rot-rulecard .rc-stack{ flex:1; min-width:0; display:flex; flex-direction:column; gap:var(--sp-4); }
.rot-rulecard .rc-block + .rc-block{ padding-top:14px; border-top:1px solid var(--line-soft); }
.rot-rulecard .rc-ey{ font-size:9.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--amber);
  font-weight:600; font-family:'IBM Plex Mono',monospace; margin-bottom:4px; }
.rot-rulecard h3{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:14.5px; margin:0 0 5px; color:var(--text); }
.rot-rulecard h3 .rc-perma{ color:inherit; text-decoration:none; }
.rot-rulecard h3 .rc-perma:hover,
.rot-rulecard h3 .rc-perma:focus-visible{ color:var(--amber); text-decoration:underline;
  text-decoration-thickness:1px; text-underline-offset:2px; }
.rot-rulecard .rc-rule{ font-size:13px; color:var(--text); line-height:1.55; margin:0 0 8px; font-weight:500; }
.rot-rulecard .rc-why{ font-size:12px; color:var(--muted); line-height:1.55; margin:0; }
.rot-rulecard .rc-why-lab{ font-family:'IBM Plex Mono',monospace; font-size:9.5px; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--muted-2); margin-right:6px; }
.rot-rulecard .rc-links{ display:flex; flex-wrap:wrap; align-items:center; gap:var(--sp-2); padding-top:2px; }
.rot-rulecard .rc-links a{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--amber); text-decoration:none; font-weight:600; }
.rot-rulecard .rc-links a:hover{ text-decoration:underline; }

.rot-region{
  display:flex; align-items:flex-start; gap:var(--sp-3);
  margin:-4px 0 20px; padding:10px 13px;
  background:var(--panel); border:1px solid var(--line-soft);
  border-left:3px solid var(--amber); border-radius:var(--r-ctl);
  font-size:12px; line-height:1.55; color:var(--muted);
}
.rot-region .rr-tag{
  flex:none; font-family:'IBM Plex Mono',monospace; font-size:9.5px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--amber);
  padding-top:2px;
}
.rot-region .rr-body b{ color:var(--text); font-weight:600; }
@media (max-width:560px){
  .rot-region{ flex-direction:column; gap:var(--sp-2); }
}

.rot-hist{ margin:26px 0 0; border-top:1px solid var(--line); padding-top:14px; }
.rot-hist summary{
  display:inline-flex; align-items:center; gap:var(--sp-2); cursor:pointer; list-style:none;
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted-2);
  border:1px solid var(--line); border-radius:var(--r-ctl); padding:6px 11px;
}
.rot-hist summary::-webkit-details-marker{ display:none; }
.rot-hist summary:hover{ color:var(--text); border-color:var(--violet); }
.rot-hist summary .caret{ transition:transform var(--t-2) var(--ease-out); }
.rot-hist[open] summary .caret{ transform:rotate(90deg); }
.rot-hist ol{ list-style:none; margin:13px 0 0; padding:0; display:flex; flex-direction:column; gap:var(--sp-3); }
@media (min-width:900px){
  .rot-hist ol{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:var(--sp-6); row-gap:var(--sp-3); }
}
.rot-hist li{ display:grid; grid-template-columns:auto auto 1fr; gap:var(--sp-4); align-items:baseline;
  font-size:12px; line-height:1.5; color:var(--muted); }
.rot-hist .v{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--text); font-weight:600; }
.rot-hist .d{ font-family:'IBM Plex Mono',monospace; font-size:10.5px; color:var(--muted-2); white-space:nowrap; }
.rot-hist .note{ font-size:11px; color:var(--muted-2); margin:11px 0 0; line-height:1.5; }
@media (max-width:560px){
  .rot-hist li{ grid-template-columns:auto 1fr; }
  .rot-hist .d{ grid-column:2; }
}

 .rot-advice{
  display:flex; align-items:flex-start; gap:var(--sp-3);
  margin:22px 0 20px; padding:10px 13px;
  background:var(--panel); border:1px solid var(--line-soft);
  border-left:3px solid var(--red); border-radius:var(--r-ctl);
  font-size:12px; line-height:1.55; color:var(--muted);
}
.rot-advice .ra-tag{
  flex:none; font-family:'IBM Plex Mono',monospace; font-size:9.5px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--red);
  padding-top:2px;
}
.rot-advice .ra-body b{ color:var(--text); font-weight:600; }
.rot-advice a{ color:var(--text); text-decoration:underline; text-underline-offset:2px; }
@media (max-width:560px){
  .rot-advice{ flex-direction:column; gap:var(--sp-2); }
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}

.rot-motion-btn[aria-pressed="true"]{ color:var(--amber); border-color:var(--amber); }

.rot-legal{ margin-top:12px; padding-top:12px; border-top:1px solid var(--line-soft);
  font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted-2); }
.rot-legal a{ color:var(--muted); text-decoration:none; }
.rot-legal a:hover{ color:var(--text); }

@media print{
  .rot-controls, .rot-searchbar, .rot-cmd-back, .rot-toast, .rot-skip, .rot-related{ display:none !important; }
}


:root{
  --ease-out:cubic-bezier(.22,.61,.36,1);      
  --ease-pop:cubic-bezier(.34,1.42,.64,1);     
   --t-1:.12s;   
  --t-2:.16s;   
  --t-3:.3s;    
  --t-4:.55s;   
}

@media (prefers-reduced-motion:no-preference){
  @keyframes rot-rise{ from{ opacity:0; transform:translate3d(0,9px,0); } to{ opacity:1; transform:none; } }
  .wrap > nav.crumb,
  .wrap > header.mast,
  .wrap > .grid,
  .wrap > section.block,
  .wrap > section.rot-fieldnotes,
  .wrap > .refbar,
  .wrap > details.rot-hist,
  .wrap > footer{ animation:rot-rise var(--t-4) var(--ease-out) both; }
  .wrap > header.mast{ animation-delay:.03s; }
  .wrap > .grid{ animation-delay:.07s; }
  .wrap > section.block,
  .wrap > section.rot-fieldnotes{ animation-delay:.11s; }
  .wrap > .refbar,
  .wrap > details.rot-hist,
  .wrap > footer{ animation-delay:.14s; }

   @keyframes rot-tick{
    0%{ opacity:.35; transform:translate3d(0,-2px,0); }
    100%{ opacity:1; transform:none; }
  }
  .rot-tick{ animation:rot-tick var(--t-3) var(--ease-out); }

   @keyframes rot-draw{ to{ stroke-dashoffset:0; } }
}

.panel, .hero, section.block, .rot-rulecard{
  transition:border-color var(--t-2) var(--ease-out),
             box-shadow var(--t-3) var(--ease-out);
}
.panel:hover, .hero:hover{ border-color:var(--line); box-shadow:var(--shadow-card); }
div.hero:not(:has(> .hero-head)):hover{ box-shadow:none; }

button, .rot-btn, .presets button, .seg button, .seg2 button, .seg3 button, .playbtn{
  transition:background-color var(--t-1) var(--ease-out),
             border-color var(--t-1) var(--ease-out),
             color var(--t-1) var(--ease-out),
             transform var(--t-1) var(--ease-pop),
             box-shadow var(--t-2) var(--ease-out);
}
button:active, .rot-btn:active, .presets button:active,
.seg button:active, .seg2 button:active, .seg3 button:active, .playbtn:active{
  transform:translate3d(0,1px,0) scale(.985);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill{
  -webkit-text-fill-color:var(--text);
  -webkit-box-shadow:0 0 0 1000px var(--ink) inset;
  box-shadow:0 0 0 1000px var(--ink) inset;
  caret-color:var(--text);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible{
  outline:2px solid var(--accent, var(--amber)) !important;
  outline-offset:2px !important;
}

.rot-plot{ text-rendering:geometricPrecision; }
.rot-plot text{
  font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;
  paint-order:stroke fill;
  stroke:var(--ink-2);
  stroke-width:1.8px;
  stroke-linejoin:round;
}
.rot-plot path{ stroke-linejoin:round; stroke-linecap:round; }
.rot-plot line{ stroke-linecap:round; }
.rot-plot[data-rot-nohalo] text{ stroke:none; }

.rot-plotwrap{ overflow-x:auto; overflow-y:hidden; margin:0; -webkit-overflow-scrolling:touch;
  position:relative; }

.rot-hguide, .rot-hread{ position:absolute; pointer-events:none; opacity:0;
  transition:opacity var(--t-2) var(--ease-out); }
.rot-hguide{ top:0; bottom:0; width:1px; background:var(--amber); }
.rot-plotwrap.is-reading .rot-hguide{ opacity:.55; }
.rot-plotwrap.is-reading .rot-hread{ opacity:1; }
.rot-hread{
  top:var(--sp-2); display:grid; grid-template-columns:auto auto; gap:var(--sp-1) var(--sp-3);
  align-items:baseline; white-space:nowrap;
  font-family:'IBM Plex Mono',monospace; font-size:10.5px;
  background:color-mix(in srgb, var(--panel) 94%, transparent);
  border:1px solid var(--line); border-radius:var(--r-ctl); padding:6px 9px;
  box-shadow:0 6px 18px -8px #000;
}
.rot-hk{ color:var(--muted-2); }
.rot-hv{ color:var(--text); text-align:right; }
@media (prefers-reduced-motion:reduce){ .rot-hguide, .rot-hread{ transition:none; } }
@media print{ .rot-hguide, .rot-hread{ display:none !important; } }

.rot-plotzoom{
  position:absolute; top:var(--sp-2); right:var(--sp-2); z-index:2;
  display:none; align-items:center; gap:var(--sp-1);
  font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:.04em;
  color:var(--muted-2); background:color-mix(in srgb, var(--panel) 88%, transparent);
  border:1px solid var(--line); border-radius:var(--r-ctl); padding:4px 8px; cursor:pointer;
  -webkit-backdrop-filter:blur(3px); backdrop-filter:blur(3px);
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out),
             background var(--t-2) var(--ease-out), transform var(--t-1) var(--ease-out);
}
.rot-plotwrap.can-zoom > .rot-plotzoom{ display:inline-flex; }
.rot-plotzoom:hover{ color:var(--text); border-color:var(--amber);
  background:color-mix(in srgb, var(--amber) 14%, transparent); }
.rot-plotzoom:active{ transform:translateY(1px); }
.rot-plotwrap .rot-plotzoom svg{ width:11px; height:11px; flex:none; }

.rot-plotmodal{
  position:fixed; inset:0; z-index:300; display:flex; flex-direction:column;
  background:color-mix(in srgb, var(--ink) 94%, transparent);
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  animation:rot-back-in var(--t-2) var(--ease-out);
}
.rot-pm-head{
  display:flex; align-items:center; justify-content:space-between; gap:var(--sp-3);
  padding:var(--sp-3) var(--sp-4); border-bottom:1px solid var(--line); flex:none;
}
.rot-pm-t{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted-2);
  letter-spacing:.04em; min-width:0; overflow:hidden; text-overflow:ellipsis;
  white-space:nowrap; }
.rot-pm-close{
  flex:none; font-family:'IBM Plex Mono',monospace; font-size:11.5px; cursor:pointer;
  color:var(--muted); background:transparent; border:1px solid var(--line);
  border-radius:var(--r-ctl); padding:5px 11px;
  transition:color var(--t-2) var(--ease-out), border-color var(--t-2) var(--ease-out),
             background var(--t-2) var(--ease-out);
}
.rot-pm-close:hover{ color:var(--text); border-color:var(--amber);
  background:color-mix(in srgb, var(--amber) 12%, transparent); }
.rot-pm-body{ flex:1; min-height:0; overflow:auto; display:flex; align-items:center;
  padding:var(--sp-3); -webkit-overflow-scrolling:touch; }
.rot-pm-body > svg{ height:auto; margin:auto; flex:none; }

@media (prefers-reduced-motion:reduce){
  .rot-plotmodal{ animation:none; }
  .rot-plotzoom{ transition:none; }
}
@media print{
  .rot-plotzoom{ display:none !important; }
}
.rot-plotwrap > svg{ min-width:min(var(--pmin,420px), max(100%, var(--pabs,280px))); }
.rot-plot text[data-rot-thin]{ display:none; }

.rot-plot text[font-size="6.6"]{ font-size:calc(6.6px / var(--ps,1)); }
.rot-plot text[font-size="7"]{ font-size:calc(7px / var(--ps,1)); }
.rot-plot text[font-size="7.5"]{ font-size:calc(7.5px / var(--ps,1)); }
.rot-plot text[font-size="8"]{ font-size:calc(8px / var(--ps,1)); }
.rot-plot text[font-size="8.5"]{ font-size:calc(8.5px / var(--ps,1)); }
.rot-plot text[font-size="9"]{ font-size:calc(9px / var(--ps,1)); }
.rot-plot text[font-size="9.5"]{ font-size:calc(9.5px / var(--ps,1)); }
.rot-plot text[font-size="10"]{ font-size:calc(10px / var(--ps,1)); }
.rot-plot text[font-size="10.5"]{ font-size:calc(10.5px / var(--ps,1)); }
.rot-plot text[font-size="11"]{ font-size:calc(11px / var(--ps,1)); }
.rot-plot text[font-size="11.5"]{ font-size:calc(11.5px / var(--ps,1)); }
.rot-plot text[font-size="12"]{ font-size:calc(12px / var(--ps,1)); }
.rot-plot text[font-size="12.5"]{ font-size:calc(12.5px / var(--ps,1)); }
.rot-plot text[font-size="13"]{ font-size:calc(13px / var(--ps,1)); }
.rot-plot text[font-size="15"]{ font-size:calc(15px / var(--ps,1)); }
.rot-plot text[font-size="16"]{ font-size:calc(16px / var(--ps,1)); }
.rot-plot text[font-size="18"]{ font-size:calc(18px / var(--ps,1)); }
.rot-plot text[font-size="27"]{ font-size:calc(27px / var(--ps,1)); }
.rot-plot text[font-size="30"]{ font-size:calc(30px / var(--ps,1)); }

.rot-plot path, .rot-plot line, .rot-plot rect, .rot-plot circle, .rot-plot polyline{
  vector-effect:non-scaling-stroke;
}

.rot-plot{
  background:var(--viz-bg);
  border:1px solid var(--viz-border);
  border-radius:var(--r-card);
  display:block;
  width:100%;
  height:auto;
}

@media (prefers-reduced-motion:reduce){
  .panel, .hero, section.block, .rot-rulecard,
  button, .rot-btn, .presets button, .seg button, .seg2 button, .seg3 button, .playbtn{
    transition:none !important;
  }
  button:active, .rot-btn:active, .presets button:active,
  .seg button:active, .seg2 button:active, .seg3 button:active, .playbtn:active{
    transform:none !important;
  }
  .rot-tick{ animation:none !important; }
  .rot-plot path{ stroke-dasharray:none !important; stroke-dashoffset:0 !important; animation:none !important; }
}


.est{
  margin:26px 0 0; padding:18px 20px 16px;
  background:linear-gradient(180deg,var(--panel),var(--ink-2));
  border:1px solid var(--line); border-left:3px solid var(--accent,var(--cyan));
  border-radius:var(--r-panel);
}
.est h2{ margin:0 0 10px; font-size:15px; letter-spacing:-.01em; }
.est-head{
  margin:0 0 14px; font-size:14.5px; line-height:1.65; color:var(--muted);
}
.est-head b{ color:var(--text); font-family:'IBM Plex Mono',monospace; font-weight:600; }
.est-chart{
  width:100%; height:auto; display:block; border-radius:var(--r-card);
  background:var(--viz-bg); border:1px solid var(--viz-border);
}
.est-why{
  margin:13px 0 0; font-size:13px; line-height:1.65; color:var(--muted);
  padding-left:13px; border-left:2px solid var(--line);
}
.est-foot{ margin:11px 0 0; font-size:11.5px; line-height:1.6; color:var(--muted-2); }
@media (max-width:640px){ .est{ padding:15px 15px 13px; } }


@media print{
   :root, :root[data-theme="dark"], :root[data-theme="light"]{
    --ink:#fff; --ink-2:#fff; --panel:#fff; --panel-2:#fff;
    --line:#bbb; --line-soft:#ddd; --glyph-bg:#fff;
    --text:#000; --muted:#333; --muted-2:#555;
    --grid:#e5e5e5; --grid-bold:#ccc;
    --viz-bg:#fff; --viz-border:#bbb; --viz-axis:#555; --viz-grid-line:#e5e5e5; --viz-label:#333;
    --bg-rad-1:#fff; --bg-rad-2:#fff; --bg-rad-fin:#fff; --banner-a:#fff; --banner-b:#fff;
    --shadow-card:none; --glow:0;
  }
  html, body{ background:#fff !important; color:#000 !important; }
  body::before, body::after, .wrap::before{ display:none !important; }

   .rot-controls, .rot-searchbar, .rot-cmd, .rot-cmd-back, .rot-toast, .rot-skip,
  .rot-related, .rot-tour, .rot-wfnext, .rot-wfimport, .rot-fb, .rot-export,
  .rot-snap-btn, .rot-share, .rot-hist, .scenario-demos, .rot-rulecard,
  nav.crumb, .controls, .playbtn, .speed, button{
    display:none !important;
  }
   .presets button.on, .seg button.on, .seg2 button.on, .seg3 button.on{
    display:inline-block !important;
    border:1px solid #000 !important; background:#fff !important; color:#000 !important;
    font-weight:700 !important;
  }

   input[type="range"]{ display:none !important; }
  input, select{
    border:0 !important; border-bottom:1px solid #000 !important; border-radius:0 !important;
    background:none !important; color:#000 !important; padding:0 !important;
    -webkit-appearance:none; appearance:none;
  }

  .wrap{ max-width:none !important; padding:0 !important; margin:0 !important; }
  .grid{ display:block !important; }
  .panel, .hero, section.block, .refbar, .est{
    background:#fff !important; box-shadow:none !important;
    border:1px solid #bbb !important; border-radius:var(--r-chip) !important;
    break-inside:avoid; page-break-inside:avoid; margin:0 0 10px !important;
  }
  header.mast{ border-bottom:2px solid #000 !important; padding-bottom:8px; margin-bottom:12px; }
  h1{ font-size:19pt !important; }
  h2{ font-size:12pt !important; break-after:avoid; page-break-after:avoid; }
  body{ font-size:10pt !important; }

   .hero .big, .infbig .v, .bigcell .bv{ font-size:20pt !important; color:#000 !important; }

   svg{ max-height:8cm !important; break-inside:avoid; page-break-inside:avoid; }
  .rot-plotwrap{ overflow:visible !important; }
  .rot-plotwrap > svg{ min-width:0 !important; }

   .refbar{ border:2px solid #000 !important; }
  .refbar svg{ display:none !important; }

   .rot-content .faq, .rot-fieldnotes{ break-inside:auto; }

  a{ color:#000 !important; text-decoration:none !important; }
   footer::after{
    content:"Printed from " attr(data-print-url);
    display:block; margin-top:8px; padding-top:6px;
    border-top:1px solid #bbb; font-size:8pt; color:#555;
  }
  @page{ margin:14mm; }
}


.unc .unc-go{
  font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--accent,var(--amber));
  background:var(--ink); border:1px solid var(--accent,var(--amber)); border-radius:var(--r-ctl);
  padding:9px 16px; cursor:pointer;
}
.unc .unc-go:hover{ background:var(--ink-2); }
.rot-trust{ display:flex; flex-wrap:wrap; align-items:center; gap:var(--sp-3) var(--sp-5);
  margin:var(--sp-4) 0 0; padding:var(--sp-3) var(--sp-4);
  border:1px solid var(--line); border-radius:var(--r-card); background:var(--ink);
  font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted); }
.rot-trust-i b{ display:inline-block; margin-right:var(--sp-2); color:var(--muted-2);
  font-weight:600; letter-spacing:.07em; text-transform:uppercase; font-size:9.5px; }
.rot-trust-l{ color:var(--cyan); text-decoration:none; border-bottom:1px solid transparent; }
.rot-trust-l:hover{ border-bottom-color:currentColor; }
@media (max-width:560px){ .rot-trust{ font-size:10.5px; gap:var(--sp-2) var(--sp-4); } }

.unc-body.unc-stale{ opacity:.4; transition:opacity var(--t-2) var(--ease-out); }
.unc-head{ margin:0 0 12px; font-size:14.5px; line-height:1.65; color:var(--muted); }
.unc-head b{ color:var(--text); font-family:'IBM Plex Mono',monospace; }
.unc-sub{ margin:0 0 8px; font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--muted-2); font-weight:600; }
.unc-row{ display:flex; align-items:center; gap:var(--sp-3); margin-bottom:6px; font-size:12.5px; }
.unc-lab{ flex:0 0 34%; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.unc-bar{ flex:1; height:9px; background:var(--ink); border:1px solid var(--line); border-radius:var(--r-chip);
  overflow:hidden; }
.unc-bar i{ display:block; height:100%; background:var(--accent,var(--amber)); }
.unc-pc{ flex:0 0 40px; text-align:right; font-family:'IBM Plex Mono',monospace;
  font-size:11.5px; color:var(--text); }
.unc-foot{ margin:13px 0 0; font-size:11.5px; line-height:1.65; color:var(--muted-2); }
.unc-foot b{ color:var(--text); }
.unc-none{ margin:0; font-size:12.5px; color:var(--muted-2); }
@media print{ .unc .unc-go{ display:none !important; } }



body{ isolation:isolate; }
body::before{
  content:''; position:fixed; inset:-120px -10%; z-index:-1; pointer-events:none;
  background-image:
    linear-gradient(var(--grid-paper) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-paper) 1px, transparent 1px);
  background-size:64px 64px;
    -webkit-mask-image:linear-gradient(transparent 0px,
    transparent calc(120px + var(--grid-clear, 430px)),
    rgba(0,0,0,.5)  calc(300px + var(--grid-clear, 430px)),
    rgba(0,0,0,.7)  calc(480px + var(--grid-clear, 430px)),
    rgba(0,0,0,.7) 100%);
          mask-image:linear-gradient(transparent 0px,
    transparent calc(120px + var(--grid-clear, 430px)),
    rgba(0,0,0,.5)  calc(300px + var(--grid-clear, 430px)),
    rgba(0,0,0,.7)  calc(480px + var(--grid-clear, 430px)),
    rgba(0,0,0,.7) 100%);
  transform:perspective(900px) rotateX(var(--grid-rx, 0deg)) rotateY(var(--grid-ry, 0deg));
   transition:transform var(--t-4) linear;
  will-change:transform;
}
@media (max-width:560px){
  body::before{ background-size:44px 44px; }
}
@media (prefers-reduced-motion:reduce){
  body::before{ transition:none; transform:none; }
}
html[data-motion-pref="paused"] body::before{ transition:none; transform:none; }

.ruleline{ font-size:17px; color:var(--text); line-height:1.55; margin:0 0 22px; padding:16px 18px; border-radius:var(--r-card); border:1px solid var(--line); border-left:3px solid var(--accent); background:linear-gradient(180deg,var(--panel),var(--ink-2)); }
.seq{ display:flex; gap:var(--sp-3); justify-content:space-between; margin-top:30px; padding-top:18px; border-top:1px solid var(--line); }
.seq a{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--muted); text-decoration:none; max-width:46%; }
.seq a:hover{ color:var(--text); }
.seq .lbl{ display:block; color:var(--muted-2); font-size:10px; letter-spacing:.1em; text-transform:uppercase; margin-bottom:3px; }
.fails{ margin:22px 0 0; padding:14px 16px; border-radius:var(--r-card); background:var(--panel); border:1px solid var(--line); border-left:3px solid var(--amber); }
.fails h2{ margin:0 0 7px; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--amber); }
.fails p{ margin:0; }

.rules-grid > article{ content-visibility:auto; contain-intrinsic-size:auto 335px; }
.entry{ content-visibility:auto; contain-intrinsic-size:auto 420px; }

.heroes > *, .rel-grid > *, .hero-head > *, .ro-grid > *, .rhead > *, .seg > *,
.twocol > *, .head > *, .chartgrid > *, .bignumrow > *, .gaugebar > *, .altitude-split > *,
.profile-grid > *, .loc-charts > *, .sizerow > *, .sizeone > *{ min-width:0; }

.dwrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--r-card); }

.rot-scrub{ display:inline-flex; align-items:center; gap:var(--sp-3); margin-left:var(--sp-3); }
.rot-scrub .rot-scrub-btn{ min-height:32px; padding:6px 11px; font-size:12px; gap:var(--sp-2); }
.rot-scrub .rot-scrub-btn svg{ width:12px; height:12px; }
.rot-scrub-lab{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted-2);
  min-width:0; white-space:nowrap; }
@media (max-width:560px){ .rot-scrub-lab{ display:none; } }