/* STRATA. OS — the desktop shell. Extends the kit (web/style.css): no new palette, same tokens.
   Red only for the triangle + a live mint + a failed tx; green for actions and live states. */
:root{ --os-tb:38px; --os-dock:68px; --glass:rgba(16,16,16,.72);
  /* macOS-neon tile: squircle with depth, a top light and a soft under-shadow.
     A theme (#os[data-theme=…]) re-skins all of these — tile, radius, glyph ink, glass. */
  --tile:linear-gradient(162deg,#2c2c2c,#0b0b0b); --tile-edge:#363636; --tile-r:15px;
  --ico-body:#f1f1f1; --wall-gloss:1;
  --tile-shadow:inset 0 1px 0 #ffffff22, inset 0 -9px 16px #00000080, 0 7px 16px #00000090; }
html,body{height:100%;margin:0;overflow:hidden}
body{background:var(--snow);font-family:var(--mono)}
#os,#boot,#login{position:fixed;inset:0}
[hidden]{display:none!important}

/* ---- boot ---- */
#boot{z-index:100;display:grid;place-content:center;justify-items:center;gap:22px;background:var(--snow);
  transition:opacity .5s;padding:var(--gutter)}
#boot.gone{opacity:0;pointer-events:none}
.os-mark{font-family:var(--display);font-weight:800;color:var(--basalt);line-height:.8;white-space:nowrap}
.os-mark .tri{display:inline-block;height:.22em;width:auto;margin-left:.06em;fill:var(--red);overflow:visible}
#boot .os-mark{font-size:clamp(52px,12vw,112px)}
.os-bar{width:min(280px,70vw);height:3px;background:var(--line);border-radius:2px;overflow:hidden}
.os-bar i{display:block;height:100%;width:0;background:var(--green);box-shadow:0 0 12px var(--green);animation:osfill 1.6s ease forwards}
@keyframes osfill{to{width:100%}}
.os-note{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--basalt-2)}

/* ---- login ---- */
#login{z-index:90;display:grid;place-content:center;justify-items:center;gap:20px;text-align:center;
  padding:var(--gutter)}
#login .os-mark{font-size:clamp(40px,9vw,80px)}
#login p{margin:0;color:var(--basalt-2);max-width:46ch;font-size:13px;line-height:1.6}
.os-cards{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;max-width:640px}
.os-wcard{width:180px;padding:14px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--paper);
  text-align:left;display:grid;gap:9px;transition:border-color .2s,transform .2s}
.os-wcard:hover{border-color:var(--green);transform:translateY(-3px)}
.os-wcard canvas{width:100%;aspect-ratio:1;border-radius:10px;background:#000}
.os-wcard b{font:600 13px var(--mono)}.os-wcard small{color:var(--basalt-2);font-size:11px}
.os-form{display:flex;gap:8px;width:min(440px,90vw)}
.os-form input{flex:1;min-width:0;padding:11px 14px;border:1px solid var(--line);border-radius:12px;
  background:#000;color:var(--basalt);font:13px var(--mono)}
.os-form input:focus{outline:none;border-color:var(--green)}

/* ---- entry panel: pick a way in (profile or guest) ---- */
.enter{display:grid;justify-items:center;gap:22px;width:min(760px,100%)}
.enter-sub{margin:0;color:var(--basalt-2);font-size:13px;letter-spacing:.02em}
.enter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;width:100%}
@media (max-width:620px){.enter-grid{grid-template-columns:1fr}}
.enter-tile{display:grid;gap:8px;justify-items:start;text-align:left;padding:20px;border:1px solid var(--line);
  border-radius:var(--r-sm);background:var(--paper);color:var(--basalt);font-family:var(--mono);cursor:pointer;
  transition:border-color .18s,transform .18s,box-shadow .18s}
.enter-tile:hover{border-color:var(--green);transform:translateY(-3px)}
.enter-tile:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.enter-tile .et-ico{width:34px;height:34px;color:var(--basalt-2)}
.enter-tile .et-ico svg{width:100%;height:100%;display:block}
.enter-tile b{font:700 16px var(--display);letter-spacing:.01em}
.enter-tile small{color:var(--basalt-2);font-size:12px;line-height:1.5;max-width:30ch}
.enter-tile .et-go{margin-top:4px;font-size:12px;letter-spacing:.06em;color:var(--basalt-2);transition:color .18s}
.enter-tile:hover .et-go{color:var(--green)}
.enter-tile.is-primary{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green),0 8px 30px rgba(57,255,20,.08)}
.enter-tile.is-primary .et-ico,.enter-tile.is-primary .et-go{color:var(--green)}
.enter-tile.is-primary:hover{box-shadow:inset 0 0 0 1px var(--green),0 10px 34px rgba(57,255,20,.18)}
.enter-tile.is-busy{opacity:.65;pointer-events:none}
.enter-more{width:min(440px,90vw);text-align:center}
.enter-more summary{cursor:pointer;color:var(--basalt-2);font-size:11px;letter-spacing:.18em;text-transform:uppercase;list-style:none}
.enter-more summary::-webkit-details-marker{display:none}
.enter-more summary:hover{color:var(--basalt)}
.enter-more .os-form{margin:12px auto 0}

/* ---- desktop ---- */
#os{opacity:0;transition:opacity .5s}
#os.on{opacity:1}
#wall{position:absolute;inset:0;background:#000}
#wall canvas,#wall svg{position:absolute;inset:0;width:100%;height:100%}
/* keep the OS black-first: a scrim darkens the piece at the edges so chrome and text read; the art shows through the middle */
#wall::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 45%, rgba(0,0,0,.28) 30%, rgba(0,0,0,.72) 100%)}
#wallmark{position:absolute;right:max(26px,env(safe-area-inset-right));bottom:calc(var(--os-dock) + 26px);
  text-align:right;pointer-events:none;mix-blend-mode:screen;opacity:.9}
#wallmark .os-mark{font-size:clamp(44px,8vw,100px);color:#fff}
#wallmark small{display:block;font:11px var(--mono);letter-spacing:.2em;color:var(--basalt-2)}

/* top bar */
#bar{position:absolute;top:env(safe-area-inset-top,0);left:0;right:0;height:var(--os-tb);z-index:50;
  display:flex;align-items:center;gap:14px;background:linear-gradient(#000a,#0000);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  padding:0 max(14px,env(safe-area-inset-right)) 0 max(14px,env(safe-area-inset-left))}
#bar .os-mark{font-size:18px}
#ticker{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--basalt-2);
  font-size:11px;letter-spacing:.04em}
#ticker .live{color:var(--red);font-weight:700}#ticker .ok{color:var(--green)}
#clock{font-size:11px;color:var(--basalt-2);letter-spacing:.06em}
#who{display:flex;align-items:center;gap:8px;padding:5px 11px;border:1px solid var(--line);border-radius:var(--r-pill);
  background:#0008;font:inherit;color:var(--basalt)}
#who .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
#whoav{width:18px;height:18px;border-radius:50%;object-fit:cover;margin:-2px 2px -2px -3px;border:1px solid var(--line)}
#who b{font-size:11px}

/* desktop icons */
#icons{position:absolute;left:max(14px,env(safe-area-inset-left));top:calc(52px + env(safe-area-inset-top,0));
  display:flex;flex-direction:column;flex-wrap:wrap;gap:3px;max-height:calc(100% - 160px);z-index:10;align-content:flex-start}
.dicon{width:80px;padding:7px 6px;display:grid;justify-items:center;gap:7px;color:#fff;
  text-align:center;border:0;background:none;font:inherit}
.dicon .gl{width:48px;height:48px;border-radius:var(--tile-r);display:grid;place-items:center;overflow:hidden;position:relative;
  background:var(--tile);border:1px solid var(--tile-edge);box-shadow:var(--tile-shadow);transition:transform .16s,box-shadow .16s}
.dicon .gl::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;
  background:linear-gradient(158deg,#ffffff1f,transparent 46%)}
.dicon:hover .gl{transform:translateY(-2px);box-shadow:var(--tile-shadow),0 0 0 1px rgba(57,255,20,.3),0 10px 22px rgba(57,255,20,.1)}
.dicon.sel .gl{box-shadow:var(--tile-shadow),0 0 0 1px var(--green),0 10px 22px rgba(57,255,20,.18)}
.dicon span{font-size:11px;line-height:1.1;text-shadow:0 1px 2px #000;max-width:74px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* the mark inside a tile: a duotone glyph, or the room's own real piece, framed */
.ic-glyph{position:relative;z-index:2;width:60%;height:60%;display:grid;place-items:center}
.ic-glyph svg{width:100%;height:100%;overflow:visible;filter:drop-shadow(0 1px 1px #0009)}
.ic-glyph .body{fill:var(--ico-body)}.ic-glyph .acc{fill:var(--green)}
.ic-glyph .bodys{fill:none;stroke:var(--ico-body);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ic-glyph .accs{fill:none;stroke:var(--green);stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round}
/* system apps (Personalize, Leaderboard, Manifesto, Terminal, Add apps): a quiet utility look —
   no accent colour, dimmed and a touch smaller — so they read apart from the art-derived app icons */
.ic-glyph.ic-sys{filter:grayscale(1);opacity:.7;transform:scale(.84)}
/* a full-bleed art icon (e.g. Riot's dense splatter) fills the whole tile, clipped to its rounding
   (!important to beat the dock/desktop per-surface sizing like .di .ic-glyph{width:54%}) */
.ic-glyph.ic-fill{position:absolute!important;inset:0!important;width:auto!important;height:auto!important;z-index:2;overflow:hidden;border-radius:inherit}
.ic-glyph.ic-fill svg{width:100%;height:100%;display:block}
.ic-piece{position:absolute;z-index:2;inset:13%;border-radius:22%;overflow:hidden;
  box-shadow:inset 0 0 0 1px #ffffff2b, inset 0 0 12px #000a}
.ic-piece svg{width:100%;height:100%;display:block}
/* art-image icon (HYPOGEUM/Receipt): the collection's own art, framed like a piece */
/* an image icon (a generated .png/.jpg sent in for an app) fills the whole tile — his art IS the
   icon; the rounded tile clips it to the squircle. inset:0, cover, no inner frame. */
.ic-art{position:absolute;z-index:2;inset:0;overflow:hidden;border-radius:inherit}
.ic-art img{width:100%;height:100%;object-fit:cover;display:block}
.lib-tile .g .ic-art{inset:11%;border-radius:20%}
.lib-chip .g .ic-art{inset:0;border-radius:6px;box-shadow:none}

/* add tile (desktop + dock): a calm dashed slot that opens the Icons picker */
.dicon.add .gl,.di.add{background:none;border:1px dashed var(--line-2);box-shadow:none}
.dicon.add .gl::before,.di.add::before{display:none}
.dicon.add .gl.plus,.di.add .plus{position:relative;z-index:2;font:300 25px var(--mono);color:var(--basalt-2);line-height:1}
.dicon.add:hover .gl{transform:translateY(-2px);border-color:var(--green)}
.di.add:hover{transform:translateY(-7px);box-shadow:none;border-color:var(--green)}
.dicon.add:hover .gl.plus,.di.add:hover .plus{color:var(--green)}

/* folders on the desktop */
.dicon .gl.fold{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;padding:6px}
.dicon .gl.fold i{display:grid;place-items:center;overflow:hidden;border-radius:5px;background:#ffffff0c}
.dicon .gl.fold i .ic-glyph{width:86%;height:86%}
.dicon .gl.fold i .ic-piece{inset:0;border-radius:4px;box-shadow:none}
.dicon .gl.fold i svg{width:100%;height:100%}
.dicon .gl.fold i.empty{grid-column:1/3;grid-row:1/3;background:none}
.dicon .gl.fold .more{position:absolute;right:3px;bottom:3px;z-index:2;font:600 9px var(--mono);color:#fff;
  background:#000b;border-radius:6px;padding:0 4px;line-height:1.5}
.dicon.drop .gl{outline:2px solid var(--green);outline-offset:2px}
/* true maximize: the window fills between the bar and the dock; desktop chrome hides */
#os.has-max #icons,#os.has-max #wallmark,#os.has-max #ads{display:none}

/* four fixed AD slots down the right edge — ad inventory, not personalizable */
#ads{position:absolute;right:max(14px,env(safe-area-inset-right));top:calc(52px + env(safe-area-inset-top,0));
  display:flex;flex-direction:column;gap:2px;z-index:10;align-items:center}
#ads .ads-head{font:600 9px var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--basalt-2);opacity:.6;margin-bottom:4px}
.ad-slot .gl.ad{display:grid;place-items:center;background:#ffffff05;border:1px dashed var(--line-2);box-shadow:none;overflow:hidden}
.ad-slot .gl.ad::before{display:none}
.ad-slot .gl.ad img{width:100%;height:100%;object-fit:cover;display:block}
.ad-slot .ad-mark{font:300 22px var(--mono);color:var(--basalt-2);line-height:1}
.ad-slot.filled .gl.ad{border:1px solid var(--line)}
.ad-slot:hover .gl.ad{border-color:var(--green)}
.ad-slot:hover .ad-mark{color:var(--green)}
.ad-slot>span:last-child{font-size:10px;color:var(--basalt-2)}
/* a filled ad's name reads in white like every other desktop icon label */
.ad-slot.filled>span:last-child{font-size:11px;color:#fff;text-shadow:0 1px 2px #000}
/* three square footprints — always 1:1, never a rectangle. base 48 (from .dicon .gl), medium 60, large 85.
   the .dicon grid stretches its tile to the column width, so the slot must be wide enough AND the tile
   width/height pinned, or the 85 tile becomes a 74-wide rectangle. justify-self:center stops the stretch. */
.ad-slot.ad-medium{width:74px}
.ad-slot.ad-large{width:99px}
.ad-slot .gl.ad{justify-self:center;max-width:none}   /* .dicon span{max-width:74px} (for the label) also hit the tile span, squashing the 85 tile to 74 */
.ad-slot.ad-medium .gl.ad{width:60px;height:60px;border-radius:calc(var(--tile-r) + 3px)}
.ad-slot.ad-large .gl.ad{width:85px;height:85px;border-radius:calc(var(--tile-r) + 6px)}
.ad-slot.ad-medium .ad-mark{font-size:28px}.ad-slot.ad-large .ad-mark{font-size:38px}
/* ads stay visible at every width — they're paid placements (the mobile layout is being redone separately) */
.win.maxed{border-radius:0}.win.maxed .rs{display:none}
/* folder popover */
.folderpop{position:absolute;z-index:75;min-width:220px;max-width:320px;padding:12px;background:var(--glass);
  -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line-2);
  border-radius:16px;box-shadow:0 24px 60px #000b}
.fp-head{margin-bottom:10px}
.fp-name{width:100%;background:none;border:0;border-bottom:1px solid var(--line);color:var(--basalt);
  font:600 13px var(--mono);letter-spacing:.04em;padding:4px 2px;outline:none}
.fp-name:focus{border-color:var(--green)}
.fp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:6px}
.fp-tile{position:relative;display:grid;justify-items:center;gap:6px;padding:9px 5px;border:0;background:none;color:#fff;cursor:pointer;border-radius:12px}
.fp-tile:hover{background:#ffffff10}
.fp-tile .gl{width:44px;height:44px;border-radius:13px;overflow:hidden;position:relative;display:grid;place-items:center;
  background:var(--tile);border:1px solid var(--tile-edge);box-shadow:var(--tile-shadow)}
.fp-tile .gl::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;
  background:linear-gradient(158deg,#ffffff1f,transparent 46%)}
.fp-tile>span:nth-child(2){font-size:10px;line-height:1.1;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fp-tile .x{position:absolute;top:2px;right:6px;color:var(--basalt-2);font-size:15px;line-height:1}
.fp-tile:hover .x{color:var(--red)}

/* windows */
.win{position:absolute;min-width:260px;min-height:150px;display:flex;flex-direction:column;background:var(--glass);
  -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line-2);
  border-radius:var(--r-sm);overflow:hidden;box-shadow:0 24px 60px #000b;z-index:20}
.win.focus{box-shadow:0 30px 80px #000d,0 0 0 1px rgba(57,255,20,.18)}
.win .tt{height:40px;flex:none;display:flex;align-items:center;gap:8px;padding:0 10px 0 14px;cursor:grab;
  background:linear-gradient(#ffffff0e,#ffffff03);border-bottom:1px solid var(--line)}
.win .tt .ic{display:flex}.win .tt .ic svg{width:17px;height:17px}
.win .tt .ic .body,.win .tt .ic .acc{fill:var(--green)}
.win .tt .ic .bodys,.win .tt .ic .accs{fill:none;stroke:var(--green);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.win .tt b{flex:1;min-width:0;font:600 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.win .tt .btns{display:flex;gap:7px}
.win .tt .tb{width:13px;height:13px;border-radius:50%;background:#2a2b2a;padding:0;font-size:9px;color:#0000;
  display:grid;place-items:center}
.win .tt .tb:hover{color:#000}
.win .tt .mn{background:var(--basalt-2)}.win .tt .mx{background:var(--green)}.win .tt .cl{background:var(--red)}
.win .bd{flex:1;min-height:0;overflow:auto;padding:16px;font-family:var(--body);font-size:14px;color:var(--basalt)}
.win .bd::-webkit-scrollbar{width:9px}.win .bd::-webkit-scrollbar-thumb{background:#ffffff22;border-radius:9px}
.win iframe{width:100%;height:100%;border:0;display:block;background:#000}
.win .bd.flush{padding:0}
.os-load{display:grid;place-items:center;height:100%;min-height:120px;color:var(--basalt-2);
  font:12px var(--mono);letter-spacing:.14em;text-transform:uppercase}
/* takeover: a second, full-screen desktop a program raises above the OS (U-25, etc.) */
#takeover{position:fixed;inset:0;z-index:2000;background:#000;display:flex;flex-direction:column}
#takeover .tko-bar{flex:none;display:flex;align-items:center;gap:12px;height:40px;padding:0 14px;
  background:#060606;border-bottom:1px solid var(--line-2);font:600 11px var(--mono);letter-spacing:.14em;
  text-transform:uppercase;color:var(--basalt-2)}
#takeover .tko-bar .os-mark{font-size:15px;color:#fff}
#takeover .tko-bar .os-mark .tri{width:8px;height:7px}
#takeover .tko-label{color:var(--basalt-2)}
#takeover .tko-spine{flex:1}
#takeover .tko-out{display:flex;align-items:center;gap:7px;padding:6px 13px;border-radius:9px;
  border:1px solid var(--line-2);background:#0b0b0b;color:var(--basalt);font:inherit;cursor:pointer}
#takeover .tko-out .pw{color:var(--red);font-size:13px}
#takeover .tko-out:hover{border-color:var(--red);color:#fff}
#takeover .tko-frame{flex:1;width:100%;border:0;display:block;background:#000}
#takeover .tko-veil{position:absolute;inset:0;z-index:3;background:#000;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px;
  transition:opacity .5s}
#takeover .tko-veil.gone{opacity:0;pointer-events:none}
#takeover .tko-big{font:800 clamp(26px,5vw,56px)/1.03 var(--display);letter-spacing:.05em;color:#fff;
  min-height:1.1em;animation:tko-gl .2s steps(2) infinite}
#takeover .tko-big b{color:var(--green);text-shadow:0 0 18px color-mix(in srgb,var(--green) 60%,transparent)}
#takeover .tko-sub{font:12px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--basalt-2);min-height:1.2em}
@keyframes tko-gl{50%{transform:translate(2px,-1px);opacity:.85}}
/* toast: programs post a line to the OS through the bridge */
#toast{position:absolute;left:50%;bottom:calc(var(--os-dock) + 18px);transform:translateX(-50%) translateY(10px);
  background:#000d;border:1px solid var(--line-2);color:var(--basalt);font:12px var(--mono);padding:8px 14px;border-radius:10px;
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
#toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
/* dock hover name: a fixed label above the icon, never clipped by the dock's scroll */
#docklabel{position:fixed;transform:translate(-50%,-100%);z-index:90;white-space:nowrap;pointer-events:none;
  background:#000d;border:1px solid var(--line-2);color:var(--basalt);font:600 11px var(--mono);letter-spacing:.04em;
  padding:4px 10px;border-radius:9px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 6px 18px #000a}

/* STRATA. system menu (click the mark) — the only non-app things */
#sysmenu{position:absolute;top:calc(var(--os-tb) + 4px + env(safe-area-inset-top,0));left:12px;z-index:70;
  display:flex;flex-direction:column;gap:2px;padding:6px;min-width:196px;background:var(--glass);
  -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line-2);
  border-radius:14px;box-shadow:0 20px 50px #000b}
#sysmenu button{display:flex;align-items:center;gap:11px;padding:9px 12px;border:0;background:none;color:var(--basalt);
  font:600 12px var(--mono);letter-spacing:.04em;text-align:left;border-radius:9px;cursor:pointer}
#sysmenu button:hover{background:#ffffff12}
#sysmenu .si{width:18px;height:18px;display:grid;place-items:center;flex:none}
#sysmenu .si svg{width:18px;height:18px}
#sysmenu .si .body,#sysmenu .si .acc{fill:var(--green)}
#sysmenu .si .bodys,#sysmenu .si .accs{fill:none;stroke:var(--green);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
#sysmenu .logout{color:var(--basalt-2);border-top:1px solid var(--line);margin-top:4px}
.rs{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;
  background:linear-gradient(135deg,transparent 50%,var(--line-2) 50%)}

/* dock */
#dock{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom,0));
  z-index:60;display:flex;gap:6px;padding:8px 10px;max-width:calc(100vw - 24px);overflow-x:auto;scrollbar-width:none;
  background:var(--glass);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);
  border:1px solid var(--line-2);border-radius:20px;box-shadow:0 14px 40px #000a}
#dock::-webkit-scrollbar{display:none}
.di{position:relative;width:48px;height:48px;flex:none;border-radius:var(--tile-r);display:grid;place-items:center;padding:0;
  background:var(--tile);border:1px solid var(--tile-edge);box-shadow:var(--tile-shadow);transition:transform .16s,box-shadow .16s}
.di::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;
  background:linear-gradient(158deg,#ffffff1f,transparent 46%)}
.di:hover{transform:translateY(-7px);box-shadow:var(--tile-shadow),0 0 0 1px rgba(57,255,20,.32),0 12px 26px rgba(57,255,20,.14)}
.di .ic-glyph{width:54%;height:54%}
.di.run::after{content:"";position:absolute;bottom:3px;left:50%;transform:translateX(-50%);width:4px;height:4px;z-index:3;
  border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green)}
.di .tip{position:absolute;bottom:56px;left:50%;transform:translateX(-50%);padding:4px 8px;font-size:10px;
  white-space:nowrap;background:#000c;border:1px solid var(--line);border-radius:7px;opacity:0;pointer-events:none;
  transition:opacity .15s;letter-spacing:.04em;color:var(--basalt)}
.di:hover .tip{opacity:1}

/* app content helpers */
.os-h2{margin:0 0 4px;font-family:var(--display);font-weight:800;font-size:26px;line-height:1;color:var(--basalt)}
.os-lead{color:var(--basalt-2);margin:0 0 14px;font-size:12.5px;font-family:var(--mono)}
.os-row{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:13px;
  margin-bottom:8px;background:#ffffff06}
.os-row b{font-size:13px}.os-row small{display:block;color:var(--basalt-2);font-size:11px;margin-top:2px}
.os-st{margin-left:auto;font:10px var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:3px 9px;
  border-radius:var(--r-pill);border:1px solid var(--line);color:var(--basalt-2)}
.os-st.live{color:var(--red);border-color:#E8414255;background:#e841421a}
.os-st.out{color:var(--green);border-color:#39ff1444}
.os-kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font:12px var(--mono);margin:10px 0}
.os-kv span{color:var(--basalt-2)}.os-kv b{text-align:right}
.os-chip{display:inline-block;padding:3px 9px;border:1px solid var(--line);border-radius:var(--r-pill);
  font:11px var(--mono);color:var(--basalt-2);margin:0 5px 5px 0}
.os-art{width:100%;aspect-ratio:1;border-radius:14px;background:#000;border:1px solid var(--line)}
.os-soon{margin:26px 0 0;font:800 clamp(34px,7vw,64px)/1 var(--disp,var(--mono));letter-spacing:.01em;color:var(--green);text-shadow:0 0 22px rgba(57,255,20,.35)}
.os-note-s{font-size:11px;color:var(--basalt-2)}

/* Drops room — native cards from /api/config */
.dr-list{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.dr-card{display:flex;gap:14px;padding:12px;border:1px solid var(--line);border-radius:16px;background:#ffffff06}
.dr-card.on{border-color:#E8414255;background:#e841420d}
.dr-art{width:92px;height:92px;flex:none;border-radius:12px;overflow:hidden;background:#000;border:1px solid var(--line)}
.dr-art svg,.dr-art canvas{width:100%;height:100%;display:block}
.dr-art.sealed{display:grid;place-items:center;background:linear-gradient(145deg,#161616,#0a0a0a)}
.dr-art.sealed::after{content:"";width:18px;height:18px;border:2px solid var(--basalt-2);border-radius:5px}
.dr-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.dr-top{display:flex;align-items:center;gap:8px}
.dr-top .dr-id{font:600 10px var(--mono);color:var(--basalt-2);letter-spacing:.1em}
.dr-top b{font:600 14px var(--mono);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dr-tag{margin:0;font-size:12px;color:var(--basalt-2);line-height:1.45}
.dr-stats{display:flex;flex-wrap:wrap;gap:7px 16px;margin-top:2px}
.dr-stat{display:flex;flex-direction:column;gap:1px}
.dr-stat span{font:9px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--basalt-2)}
.dr-stat b{font:600 12px var(--mono)}
.dr-act{align-self:flex-start;margin-top:5px;padding:7px 14px;font-size:12px}

/* Store room — print catalogue cards */
.st-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:6px}
.st-card{display:flex;flex-direction:column;gap:6px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#ffffff06}
.st-top{display:flex;align-items:center;gap:8px;justify-content:space-between}
.st-top b{font:600 13px var(--mono)}
.st-foot{display:flex;align-items:baseline;justify-content:space-between;margin-top:auto;padding-top:6px}
.st-foot span{font:10px var(--mono);color:var(--basalt-2);letter-spacing:.04em}
.st-foot b{font:600 14px var(--mono);color:var(--green)}

/* ---- Icons picker (library app) ---- */
.lib-seg{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:var(--r-pill);margin:0 0 14px}
.lib-seg button{padding:6px 16px;border-radius:var(--r-pill);background:none;border:0;font:600 11px var(--mono);
  letter-spacing:.1em;text-transform:uppercase;color:var(--basalt-2);cursor:pointer}
.lib-seg button.on{background:var(--green);color:#000}
.lib-cur{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px;min-height:4px}
.lib-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 7px 5px 6px;border:1px solid var(--line-2);
  border-radius:var(--r-pill);background:#ffffff08;font:12px var(--mono);color:var(--basalt);cursor:pointer}
.lib-chip .g{position:relative;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;overflow:hidden;
  background:var(--tile);border:1px solid var(--tile-edge)}
.lib-chip .g .ic-glyph{width:66%;height:66%}
.lib-chip .g .ic-piece{inset:0;border-radius:6px;box-shadow:none}
.lib-chip .x{color:var(--basalt-2);font-size:15px;line-height:1;margin-left:1px}
.lib-chip:hover{border-color:var(--red)}.lib-chip:hover .x{color:var(--red)}
.lib-search{width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:12px;background:#000;
  color:var(--basalt);font:12px var(--mono);margin-bottom:12px}
.lib-search:focus{outline:none;border-color:var(--green)}
.lib-h{font:600 10px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--basalt-2);margin:4px 0 8px}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;margin-bottom:14px}
.lib-tile{position:relative;display:grid;justify-items:center;gap:6px;padding:11px 6px 9px;border:1px solid var(--line);
  border-radius:14px;background:#ffffff05;color:var(--basalt);cursor:pointer;transition:border-color .15s,transform .15s}
.lib-tile:hover{border-color:var(--green);transform:translateY(-2px)}
.lib-tile.on{border-color:var(--green);background:rgba(57,255,20,.1)}
.lib-tile .g{position:relative;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;overflow:hidden;
  background:var(--tile);border:1px solid var(--tile-edge);box-shadow:var(--tile-shadow)}
.lib-tile .g::before{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;pointer-events:none;
  background:linear-gradient(158deg,#ffffff1f,transparent 46%)}
.lib-tile .g .ic-glyph{width:60%;height:60%}
.lib-tile .g .ic-piece{inset:11%;border-radius:20%}
.lib-tile .l{font:11px var(--mono);line-height:1.15;text-align:center;max-width:100%;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.lib-tile .add{position:absolute;top:5px;right:7px;font-size:13px;color:var(--basalt-2)}
.lib-tile.on .add{color:var(--green)}

/* phone shell: no desktop grid, windows fill, the dock is a full-width bottom tab-bar */
/* ============================================================================
   PHONE (≤720px) — a layout of its own, not the desktop shrunk. The home is a
   scrollable GRID of your apps (the icons you keep), your piece behind it; the
   ads sit in a slim strip above the dock instead of floating; the dock is a
   pinned tab-bar; apps open full-screen. Reorder/add still come from the grid.
   ============================================================================ */
@media (max-width:720px){
  #ticker{display:none}                 /* the live field is too long for a phone bar */
  #bar{gap:10px}
  #wallmark{display:none}               /* the big mark clutters the phone home */
  /* HOME: the app grid — your icons, tappable, filling the screen between bar and strip */
  #icons{display:grid!important;position:absolute;left:0;right:0;flex-wrap:nowrap;max-height:none;
    top:calc(48px + env(safe-area-inset-top,0));
    bottom:calc(var(--os-dock) + 86px + env(safe-area-inset-bottom,0));
    grid-template-columns:repeat(4,1fr);gap:8px 2px;align-content:start;overflow-y:auto;z-index:10;
    padding:12px max(12px,env(safe-area-inset-left)) 18px max(12px,env(safe-area-inset-right))}
  #icons .dicon{width:auto}
  /* ADS: a slim horizontal strip just above the dock — never over the grid */
  #ads{position:absolute;left:0;right:0;top:auto;z-index:11;
    bottom:calc(var(--os-dock) + env(safe-area-inset-bottom,0));height:86px;
    display:flex;align-items:center;gap:10px;overflow-x:auto;overflow-y:hidden;
    padding:0 max(12px,env(safe-area-inset-left));border-top:1px solid var(--line);
    background:rgba(0,0,0,.4);backdrop-filter:blur(10px)}
  #ads .ads-head{display:none}
  #ads .ad-slot{flex:0 0 auto;width:auto;padding:4px}
  #ads .ad-slot .gl.ad{width:58px!important;height:58px!important}   /* one uniform small tile per ad */
  #ads .ad-slot span{font-size:10px;max-width:64px}
  /* windows fill the screen, one at a time */
  .win{inset:calc(46px + env(safe-area-inset-top,0)) 0 calc(74px + env(safe-area-inset-bottom,0)) 0!important;
    width:auto!important;height:auto!important;min-width:0;border-radius:18px 18px 0 0}
  .win .tt{cursor:default}.rs{display:none}
  .win .tt .mx{display:none}             /* windows already fill — no maximize */
  /* dock → a pinned full-width tab-bar; scrolls when there are many rooms */
  #dock{left:0;right:0;bottom:0;transform:none;max-width:none;gap:10px;justify-content:flex-start;
    border-radius:16px 16px 0 0;border-left:0;border-right:0;border-bottom:0;
    padding:9px max(12px,env(safe-area-inset-left)) calc(9px + env(safe-area-inset-bottom,0)) max(12px,env(safe-area-inset-right))}
  .di{width:50px;height:50px}
  .di:hover{transform:none}              /* no hover-lift on touch */
}
/* keyboard focus: a clear green ring on the interactive chrome */
.di:focus-visible,.dicon:focus-visible .gl,.dicon.add:focus-visible .gl,.di.add:focus-visible,
.btn-go:focus-visible,.btn-ghost:focus-visible,#who:focus-visible,#os-connect:focus-visible,
.win .tt .tb:focus-visible,.lib-tile:focus-visible,.lib-seg button:focus-visible{
  outline:2px solid var(--green);outline-offset:2px}
.dicon:focus-visible{outline:none}

/* ============================================================================
   THEMES — a whole look per pick (wallpaper + icons + surfaces + accent).
   Personalize offers five; the accent still follows ACCENTS, the wallpaper can
   still be swapped to your own art. Each theme only re-skins tokens + a wall field,
   so every tile, window, dock and folder follows with no per-component rules.
   ============================================================================ */

/* generated wallpaper fields (a theme can set one; your own art overrides it) */
#wall[data-field]{background-color:#000}
#wall[data-field="glass"]{background-image:
  radial-gradient(55% 50% at 22% 20%,rgba(123,224,255,.26),transparent 60%),
  radial-gradient(55% 55% at 82% 78%,rgba(197,139,255,.26),transparent 60%),
  linear-gradient(135deg,#0a1420,#140a24)}
#wall[data-field="relief"]{background-color:#17171b;background-image:none}
#wall[data-field="prism"]{background-image:
  radial-gradient(80% 70% at 15% 8%,#3a1570,transparent 60%),
  radial-gradient(70% 70% at 90% 92%,#7a1f8f,transparent 55%),
  linear-gradient(135deg,#140820,#05030a)}
#wall[data-field="line"]{background-color:#040404;background-image:
  radial-gradient(100% 80% at 50% 0%,rgba(57,255,20,.05),transparent 55%)}
#wall[data-field="phosphor"]{background-image:
  repeating-linear-gradient(0deg,rgba(0,0,0,.55) 0 1px,transparent 1px 3px),
  radial-gradient(ellipse 120% 100% at 50% 26%,#0c1a0a,#010301 76%)}
#wall[data-field="blueprint"]{background-image:
  repeating-radial-gradient(circle at 50% 44%,transparent 0 25px,rgba(123,224,255,.07) 25px 26px),
  radial-gradient(circle at 50% 42%,#0c1d28,#04080c 72%)}
#wall[data-field="ultra"]{background-image:
  radial-gradient(130% 100% at 28% 8%,#1b0f30,#06030c 70%),
  radial-gradient(100% 100% at 86% 92%,#331654,transparent 58%)}
#wall[data-field="carbon"]{background-image:
  linear-gradient(152deg,#101010,#000 62%)}

/* GLASS — glassmorphism: frosted translucent tiles over a soft colour wash, light highlights */
#os[data-theme="glass"]{--tile-r:16px;--ico-body:#eaf4ff;--glass:rgba(22,26,36,.5);
  --tile:rgba(255,255,255,.09);--tile-edge:rgba(255,255,255,.24);
  --tile-shadow:inset 0 1px 0 rgba(255,255,255,.45), inset 0 -8px 16px rgba(0,0,0,.18), 0 10px 26px rgba(0,0,0,.34)}
#os[data-theme="glass"] .dicon .gl,#os[data-theme="glass"] .di,#os[data-theme="glass"] .lib-tile .g,#os[data-theme="glass"] .fp-tile .gl{
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
#os[data-theme="glass"] .dicon .gl::before,#os[data-theme="glass"] .di::before{background:linear-gradient(158deg,rgba(255,255,255,.55),transparent 42%)}
#os[data-theme="glass"] .win{border-color:rgba(255,255,255,.2)}
#os[data-theme="glass"] #dock{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22)}

/* RELIEF — neumorphism: charcoal tiles embossed into a matching ground, dual soft shadows, no gloss */
#os[data-theme="relief"]{--tile-r:18px;--ico-body:#34343c;--glass:#1b1b1f;
  --tile:#17171b;--tile-edge:transparent;
  --tile-shadow:-6px -6px 12px rgba(255,255,255,.04), 7px 7px 16px rgba(0,0,0,.7)}
#os[data-theme="relief"] .dicon .gl::before,#os[data-theme="relief"] .di::before{display:none}
#os[data-theme="relief"] .ic-glyph .body{fill:#2c2c33}
#os[data-theme="relief"] .ic-glyph .bodys{stroke:#2c2c33}
#os[data-theme="relief"] .win{box-shadow:-10px -10px 22px rgba(255,255,255,.03), 16px 16px 40px rgba(0,0,0,.66)}
#os[data-theme="relief"] #dock{background:#1b1b1f;border-color:transparent;box-shadow:-6px -6px 14px rgba(255,255,255,.035), 9px 9px 22px rgba(0,0,0,.66)}

/* PRISM — vibrant gradient: glossy multi-colour squircles, white marks, energetic ground */
#os[data-theme="prism"]{--tile-r:16px;--ico-body:#ffffff;--glass:rgba(18,8,28,.82);
  --tile:linear-gradient(145deg,#7a2ff7,#ff2fb0 60%,#2f8bff);--tile-edge:rgba(255,255,255,.32);
  --tile-shadow:inset 0 1px 0 rgba(255,255,255,.5), inset 0 -10px 18px rgba(0,0,0,.22), 0 12px 28px rgba(122,47,247,.4)}
#os[data-theme="prism"] .dicon .gl::before,#os[data-theme="prism"] .di::before{background:linear-gradient(158deg,rgba(255,255,255,.6),transparent 44%)}
#os[data-theme="prism"] .ic-glyph .body{fill:#fff}
#os[data-theme="prism"] .ic-glyph .bodys{stroke:#fff}
#os[data-theme="prism"] .ic-glyph .acc{fill:rgba(26,6,46,.55)}        /* dark detail reads on the white silhouette */
#os[data-theme="prism"] .ic-glyph .accs{stroke:rgba(26,6,46,.6)}
#os[data-theme="prism"] #dock{border-color:rgba(255,255,255,.18)}

/* LINE — thin line, super clean: no tile fill, hairline rounded frames, outline-only marks */
#os[data-theme="line"]{--tile-r:14px;--ico-body:#eaeaea;--glass:rgba(6,6,6,.9);
  --tile:transparent;--tile-edge:rgba(255,255,255,.32);--tile-shadow:none}
#os[data-theme="line"] .dicon .gl,#os[data-theme="line"] .di,#os[data-theme="line"] .lib-tile .g,#os[data-theme="line"] .fp-tile .gl{border-width:1.5px}
#os[data-theme="line"] .dicon .gl::before,#os[data-theme="line"] .di::before{display:none}
#os[data-theme="line"] #dock{background:rgba(6,6,6,.7);border-color:rgba(255,255,255,.24)}

/* PHOSPHOR — the observation terminal: flat green-black, hairline square tiles, no gloss */
#os[data-theme="phosphor"]{--tile:linear-gradient(160deg,#0e1a0c,#050a04);--tile-edge:#1e3a17;--tile-r:7px;
  --ico-body:#bdf1a4;--glass:rgba(6,12,5,.84);--wall-gloss:0;
  --tile-shadow:inset 0 1px 0 #ffffff10, 0 4px 12px #000a}
#os[data-theme="phosphor"] .dicon .gl::before,#os[data-theme="phosphor"] .di::before,
#os[data-theme="phosphor"] .lib-tile .g::before{display:none}
#os[data-theme="phosphor"] .win .tt b,#os[data-theme="phosphor"] .dicon span{letter-spacing:.1em}

/* BLUEPRINT — the Contour survey: ink + ice, line-drawn marks on cyan-edged tiles */
#os[data-theme="blueprint"]{--tile:linear-gradient(160deg,#10212e,#081019);--tile-edge:#1f3d50;--tile-r:10px;
  --ico-body:#cdeefb;--glass:rgba(8,18,26,.8);
  --tile-shadow:inset 0 1px 0 #ffffff16, 0 6px 16px #0009}
#os[data-theme="blueprint"] .dicon .gl::before,#os[data-theme="blueprint"] .di::before{opacity:.5}

/* ULTRA — night: deep violet, glossy squircles, glow */
#os[data-theme="ultra"]{--tile:linear-gradient(160deg,#271747,#0c0718);--tile-edge:#3f2c67;--tile-r:16px;
  --ico-body:#efe6ff;--glass:rgba(16,8,30,.74);
  --tile-shadow:inset 0 1px 0 #ffffff26, inset 0 -9px 16px #00000080, 0 10px 26px #1a0b3366}

/* CARBON — austere monochrome: pure black, white ink, flat hairline tiles */
#os[data-theme="carbon"]{--tile:linear-gradient(160deg,#151515,#050505);--tile-edge:#272727;--tile-r:13px;
  --ico-body:#f4f4f4;--glass:rgba(10,10,10,.82);
  --tile-shadow:inset 0 1px 0 #ffffff10, 0 5px 14px #000a}
#os[data-theme="carbon"] .dicon .gl::before,#os[data-theme="carbon"] .di::before{opacity:.4}

@media (prefers-reduced-motion:reduce){*{animation-duration:.01s!important;transition-duration:.01s!important}}