/* 3D Tools on mediafystudio.com/3d: the Mediafy Studio look (Bach 11-08 "move /3d to mediafy studio and match with
   its theme"). Palette copied from prompt/static/style.css + landing.html: dark navy by default, light by the OS
   setting or the same "ms_theme" choice the Studio uses (html[data-theme]). Every /3d page already styles itself with
   --bg --card --line --fg --mut --acc --in ..., so remapping them here re-themes all of them; :root:root outranks
   each page's own :root and its prefers-color-scheme block. */
:root:root{
  --bg:#070a1a; --card:#0f1430; --in:#0b1026; --code:#0b1026; --panel2:#161c3d;
  --line:#232a52; --line-2:#313a6b;
  --fg:#f2f4fb; --mut:#9aa1c4;
  --acc:#2c9ff2; --acc-ink:#070a1a; --acc2:#a8d84a;
  --ok:#a8d84a; --bad:#ff4b53; --warn:#e9c54a;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:root:not([data-theme="dark"]){
  --bg:#f5f6fc; --card:#ffffff; --in:#f0f2fa; --code:#eceffa; --panel2:#f0f2fa;
  --line:#dde1f0; --line-2:#c8cee6;
  --fg:#121838; --mut:#59618a;
  --acc:#1786d8; --acc-ink:#ffffff; --acc2:#6fa51f;
  --ok:#4d8d17; --bad:#d0121b; --warn:#9a6a00;
  color-scheme:light;
}}
:root:root[data-theme="light"]{
  --bg:#f5f6fc; --card:#ffffff; --in:#f0f2fa; --code:#eceffa; --panel2:#f0f2fa;
  --line:#dde1f0; --line-2:#c8cee6;
  --fg:#121838; --mut:#59618a;
  --acc:#1786d8; --acc-ink:#ffffff; --acc2:#6fa51f;
  --ok:#4d8d17; --bad:#d0121b; --warn:#9a6a00;
  color-scheme:light;
}
html body{background:var(--bg);color:var(--fg);font-family:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
html body h1,html body h2,html body h3{letter-spacing:-.02em}
html body ::selection{background:var(--acc);color:var(--acc-ink)}
/* Studio buttons: blue pills */
html body button.pri,html body .pri{background:var(--acc);border-color:var(--acc);color:var(--acc-ink);border-radius:999px}
html body button.pri:hover{filter:brightness(1.08)}
html body a.dl{border-color:var(--acc);color:var(--acc);border-radius:999px}
html body input[type=range],html body input[type=checkbox]{accent-color:var(--acc)}

/* ---- the shared top bar (menu.js), like the Studio landing header ---- */
#td-nav{display:block;margin:0;padding:0;position:sticky;top:0;z-index:2147483000;background:color-mix(in srgb,var(--bg) 85%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);font:15px/1.4 "Inter",ui-sans-serif,system-ui,sans-serif}
#td-nav .td-in{display:flex;align-items:center;gap:20px;height:60px;padding:0 20px 0 36px;max-width:1500px;margin:0 auto}
#td-nav a{text-decoration:none;color:var(--mut)}
#td-nav a:hover{color:var(--fg)}
#td-nav .td-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--fg)}
#td-nav .td-brand img{width:32px;height:32px}
#td-nav .td-brand .logo-light{display:none}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]) #td-nav .td-brand .logo-dark{display:none} :root:not([data-theme="dark"]) #td-nav .td-brand .logo-light{display:block} }
:root[data-theme="light"] #td-nav .td-brand .logo-dark{display:none}
:root[data-theme="light"] #td-nav .td-brand .logo-light{display:block}
#td-nav .td-sec{color:var(--fg);font-weight:600;padding-left:16px;border-left:1px solid var(--line-2)}
#td-nav .td-drop{position:relative}
#td-nav .td-drop>button{all:unset;cursor:pointer;color:var(--mut)}
#td-nav .td-drop>button:hover,#td-nav .td-drop.open>button{color:var(--fg)}
#td-nav .td-drop ul{display:none;position:absolute;top:calc(100% + 18px);left:-12px;list-style:none;margin:0;padding:6px;min-width:260px;
  background:var(--card);border:1px solid var(--line-2);border-radius:16px;box-shadow:0 16px 40px rgba(0,0,0,.35)}
#td-nav .td-drop.open ul{display:block}
#td-nav .td-drop li a{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:10px;color:var(--fg)}
#td-nav .td-drop li a:hover{background:var(--panel2)}
#td-nav .td-drop li a.cur{color:var(--acc)}
#td-nav .td-drop .td-i{width:18px;text-align:center;color:var(--acc)}
#td-nav .td-drop .td-s{margin-left:auto;font-size:11px;color:var(--acc2);border:1px solid var(--line);border-radius:999px;padding:1px 7px}
#td-nav .td-sp{flex:1}
#td-nav .td-g{display:inline-flex;align-items:center;gap:8px;padding:8px 16px 8px 10px;border-radius:999px;background:var(--acc);color:var(--acc-ink);font-weight:600;font-size:14.5px;white-space:nowrap}
#td-nav .td-g:hover{color:var(--acc-ink);filter:brightness(1.08)}
#td-nav .td-g .td-gi{display:inline-flex;width:22px;height:22px;border-radius:50%;background:#fff;align-items:center;justify-content:center}
#td-nav .td-g svg{width:15px;height:15px}
#td-nav .td-who{display:flex;align-items:center;gap:10px;color:var(--mut);font-size:14px;white-space:nowrap}
#td-nav .td-who b{color:var(--fg);font-weight:600;max-width:200px;overflow:hidden;text-overflow:ellipsis}
#td-nav .td-who button{all:unset;cursor:pointer;color:var(--mut);font-size:13px;padding:5px 11px;border:1px solid var(--line);border-radius:999px}
#td-nav .td-who button:hover{color:var(--fg);background:var(--panel2)}
#td-nav .td-tt{all:unset;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;flex:none;border-radius:999px;border:1px solid var(--line);color:var(--fg)}
#td-nav .td-tt:hover{background:var(--panel2)}
#td-nav .td-tt svg{width:16px;height:16px}
@media (max-width:760px){
  #td-nav .td-in{gap:12px;padding:0 12px 0 32px}
  #td-nav .td-brand span,#td-nav .td-blog,#td-nav .td-studio{display:none}
  #td-nav .td-who b{max-width:100px}
  #td-nav .td-g .td-t{display:none}
  #td-nav .td-g{padding:7px}
}

/* 3D viewer boxes on every tool: themed instead of the old hard-coded grey */
html body #view{background:var(--in)}