/* ===== Design tokens: the only place colours, radii, type sizes and shadows are defined. =====
   Light is the default; dark applies with data-theme="dark", or before the app sets data-theme when the system is dark.
   --accent fills buttons and selected controls; --accent-tx is the same blue for text and icons (lighter in dark mode so it stays readable). */
:root{
  color-scheme:light;
  --bg:#f3f5f8; --panel:#ffffff; --panel2:#f1f4f8; --panel3:#e7ecf2; --line:#dce2ea; --line2:#e8edf3;
  --ink:#0f1b2d; --ink2:#4a5a70; --ink3:#5f6f85;
  --accent:#0a66d6; --accent2:#0859bd; --accent-tx:#0a66d6; --accent-ink:#fff;
  --navy:#0f2747; --danger:#c62828; --ok:#1e7f47; --warn:#9a5b00; --stage:#dde3ea;
  --tint:color-mix(in srgb,var(--accent) 10%,transparent); --tint2:color-mix(in srgb,var(--accent) 16%,transparent); --hov:color-mix(in srgb,var(--ink) 6%,transparent);
  --okc:var(--ok); --warnc:var(--danger);
  --tip:#0f1b2d; --tip-ink:#fff;
  --shadow:0 4px 10px rgba(15,27,45,.08),0 16px 40px rgba(15,27,45,.14);
  --soft:0 1px 2px rgba(15,27,45,.06),0 3px 10px rgba(15,27,45,.06);
  --pill:0 2px 6px rgba(15,27,45,.08),0 10px 28px rgba(15,27,45,.12);
  --ring:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent);
  --r-sm:6px; --r:8px; --r-lg:12px; --r-xl:16px;
  --fs-xs:12px; --fs-sm:13px; --fs:14px; --fs-md:15px; --fs-lg:17px; --fs-xl:22px; --fs-2xl:28px;
  --ctl:36px; --ctl-sm:30px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --gutter:max(16px,env(safe-area-inset-left));
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0b1424; --panel:#101b2d; --panel2:#16233a; --panel3:#1d2d48; --line:#26384f; --line2:#1d2d44;
    --ink:#e8eef6; --ink2:#aab8cb; --ink3:#8d9db3;
    --accent:#1f6feb; --accent2:#1a5fd0; --accent-tx:#6aa8ff; --accent-ink:#fff;
    --navy:#e8eef6; --danger:#ff7a7a; --ok:#4cc38a; --warn:#f0b44c; --stage:#070d18;
    --tip:#e8eef6; --tip-ink:#0b1424;
    --shadow:0 16px 40px rgba(0,0,0,.5); --soft:0 1px 2px rgba(0,0,0,.35); --pill:0 10px 30px rgba(0,0,0,.45);
    --ring:0 0 0 3px rgba(106,168,255,.35);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0b1424; --panel:#101b2d; --panel2:#16233a; --panel3:#1d2d48; --line:#26384f; --line2:#1d2d44;
  --ink:#e8eef6; --ink2:#aab8cb; --ink3:#8d9db3;
  --accent:#1f6feb; --accent2:#1a5fd0; --accent-tx:#6aa8ff; --accent-ink:#fff;
  --navy:#e8eef6; --danger:#ff7a7a; --ok:#4cc38a; --warn:#f0b44c; --stage:#070d18;
  --tip:#e8eef6; --tip-ink:#0b1424;
  --shadow:0 16px 40px rgba(0,0,0,.5); --soft:0 1px 2px rgba(0,0,0,.35); --pill:0 10px 30px rgba(0,0,0,.45);
  --ring:0 0 0 3px rgba(106,168,255,.35);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--ink);font:14px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overscroll-behavior:none}
button,input,select{font:inherit;color:inherit}
.app{display:flex;flex-direction:column;height:calc(100dvh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));min-height:0}
.top{display:flex;align-items:center;gap:10px;padding:8px var(--gutter);background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:600;letter-spacing:.02em;font-size:16px}.brand b{color:var(--accent-tx);margin-left:2px}
.spacer{flex:1}
.grp{display:flex;gap:6px}
.proj{display:flex;flex-direction:column;align-items:flex-start;gap:0;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:4px 10px;cursor:pointer;max-width:260px;text-align:left}
.proj span{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.proj small{color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.savestate{color:var(--ink2);font-size:12px}
.btn{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 12px;cursor:pointer;min-height:36px;white-space:nowrap}
.btn:hover:not(:disabled){border-color:var(--accent)}
.btn:disabled{opacity:.45;cursor:default}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.big{padding:12px 22px;font-size:16px}
.btn.sm{padding:4px 10px;min-height:30px}
.btn.ico{width:38px;padding:0;font-size:18px}
.btn.danger{color:var(--danger)}
.zpct{min-width:62px;font-variant-numeric:tabular-nums}
.menuwrap{position:relative}
.menu{position:absolute;right:0;top:calc(100% + 6px);z-index:30;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);min-width:270px;padding:6px}
.menu button{display:block;width:100%;text-align:left;background:none;border:0;border-radius:6px;padding:8px 10px;cursor:pointer}
.menu button:hover:not(:disabled){background:var(--panel2)}
.menu button:disabled{opacity:.45}
.menu small{display:block;color:var(--ink2)}
.work{flex:1;display:grid;grid-template-columns:200px minmax(0,1fr) 300px;min-height:0}
.tools{background:var(--panel);border-right:1px solid var(--line);overflow:auto;padding:10px;display:flex;flex-direction:column;gap:4px}
.tools h4{margin:10px 4px 2px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);font-weight:600}
.tool{display:flex;align-items:center;gap:10px;background:none;border:1px solid transparent;border-radius:8px;padding:8px;cursor:pointer;text-align:left;min-height:40px}
.tool:hover{background:var(--panel2)}
.tool[aria-pressed="true"]{background:var(--panel2);border-color:var(--accent)}
.tool .chip{width:22px;height:22px;border-radius:6px;flex:none;display:grid;place-items:center;font-size:9px;font-weight:700;color:#fff}
.tool .key{margin-left:auto;color:var(--ink2);font-size:11px}
.tools label.chk{display:flex;gap:8px;align-items:center;padding:4px 6px;font-size:13px}
.tools label.chk input{width:18px;height:18px}
.center{display:flex;flex-direction:column;min-width:0;min-height:0}
.bar{display:flex;gap:10px;align-items:center;padding:8px 12px;flex-wrap:wrap;background:var(--panel);border-bottom:1px solid var(--line)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{background:var(--panel2);border:0;border-right:1px solid var(--line);padding:6px 12px;cursor:pointer;min-height:34px}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}
.seg button:disabled{opacity:.5;cursor:default}
.seg small{font-size:10px;opacity:.8;margin-left:2px}
.ver{display:flex;gap:6px;align-items:center}
.ver select{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 8px;min-height:34px;max-width:150px}
.hint{color:var(--ink2);font-size:13px;flex:1;min-width:200px}
.hint b{color:var(--ink)}
.stage{position:relative;flex:1;min-height:240px;background:var(--stage);overflow:hidden}
#stage{position:absolute;inset:0;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;cursor:default}
.stage.pan #stage{cursor:grab}
.stage.draw #stage{cursor:crosshair}
.empty{position:absolute;inset:0;display:grid;place-items:center;padding:20px}
.drop{max-width:460px;text-align:center;padding:36px 28px;border:2px dashed var(--line);border-radius:16px;background:var(--panel)}
.drop h2{margin:0 0 8px;font-size:22px}.drop p{margin:6px 0;color:var(--ink2)}.small{font-size:12px}
.dropmsg{position:absolute;inset:10px;border:3px dashed var(--accent);border-radius:12px;display:grid;place-items:center;font-size:20px;font-weight:600;background:rgba(10,111,214,.12);pointer-events:none}
.scaleform{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 12px;box-shadow:var(--shadow);flex-wrap:wrap;max-width:calc(100% - 24px)}
.scaleform input{width:84px;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:6px}
.toast{position:absolute;left:50%;top:14px;transform:translateX(-50%);background:#111;color:#fff;padding:9px 16px;border-radius:999px;font-size:13px;box-shadow:var(--shadow);max-width:calc(100% - 24px);z-index:5}
.strip{display:flex;gap:8px;padding:8px 12px;background:var(--panel);border-top:1px solid var(--line);overflow-x:auto;min-height:78px;align-items:center}
.thumb{position:relative;flex:none;width:96px;height:62px;border:2px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:var(--stage);padding:0}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb[aria-pressed="true"]{border-color:var(--accent)}
.thumb span{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);color:#fff;font-size:10px;padding:1px 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thumb.add{display:grid;place-items:center;font-size:22px;color:var(--ink2);border-style:dashed;background:var(--panel2)}
.side{background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tabs button{flex:1;background:none;border:0;border-bottom:3px solid transparent;padding:10px;cursor:pointer;color:var(--ink2);font-weight:600}
.tabs button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.sidebody{padding:12px;overflow:auto;display:flex;flex-direction:column;gap:10px;min-height:0}
.sidebody h3{margin:0;font-size:14px;display:flex;align-items:center;gap:8px}
.dot{width:12px;height:12px;border-radius:4px;display:inline-block;flex:none}
.f{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--ink2)}
.f input,.f select{background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:7px 8px;min-height:34px;color:var(--ink);font-size:14px;width:100%}
.f input[type=color]{padding:2px;height:34px}
.f input[type=range]{padding:0;min-height:28px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.btnrow{display:flex;gap:6px;flex-wrap:wrap}
.muted{color:var(--ink2);font-size:12px;margin:0}
.chk2{display:flex;gap:8px;align-items:center;font-size:13px}.chk2 input{width:18px;height:18px}
.sec{border-top:1px solid var(--line);padding-top:10px}
.sec>h4{margin:0 0 8px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}
.layer{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:4px 6px;background:var(--panel2);cursor:pointer}
.layer[aria-pressed="true"]{border-color:var(--accent)}
.layer .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.layer.off .nm{opacity:.45;text-decoration:line-through}
.layer button{background:none;border:0;cursor:pointer;padding:6px;border-radius:6px;min-width:32px;min-height:32px;color:var(--ink2)}
.layer button:hover{background:var(--line);color:var(--ink)}
.layer button[aria-pressed="true"]{color:var(--accent-tx)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;padding:16px;z-index:50}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);width:min(560px,100%);max-height:calc(100dvh - 32px);overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.card h2{margin:0;font-size:18px}
.plist{display:flex;flex-direction:column;gap:6px}
.prow{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--panel2)}
.prow .grow{flex:1;min-width:0}.prow .grow b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prow[aria-current="true"]{border-color:var(--accent)}
.note{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:10px;font-size:13px}
@media (max-width:1060px){
  .work{grid-template-columns:64px minmax(0,1fr) 260px}
  .tool span.t,.tool .key,.tools h4,.tools label.chk span{display:none}
  .tools label.chk{padding:2px}
}
@media (max-width:760px){
  .work{display:flex;flex-direction:column;overflow:auto}
  .center{order:1;min-height:70dvh}.tools{order:0;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .tool{flex:none}.side{order:2;border-left:0;border-top:1px solid var(--line)}
  .app{height:auto;min-height:100dvh}.proj{max-width:150px}.zoomgrp{display:none}
  .tools label.chk{display:none}
}
code{background:var(--panel2);padding:1px 5px;border-radius:4px;font-size:12px}
.presets{display:inline-flex;gap:4px;flex-wrap:wrap}
.tbl{width:100%;border-collapse:collapse;font-size:12px}.tbl td,.tbl th{padding:5px 4px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.tbl td.n,.tbl th.n{text-align:right;white-space:nowrap}
.tbl input{width:100%;min-width:0;padding:4px 6px;font-size:12px}
.cat{max-height:52vh;overflow:auto}
.cat .tbl input[data-c=btu]{min-width:72px}.cat .tbl input[data-c=brand],.cat .tbl input[data-c=model]{min-width:90px}
.fcard{display:flex;gap:12px;padding:10px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--panel2)}
.fimg{width:84px;height:84px;flex:none;border-radius:8px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;font-size:34px;color:#8a949c}
.fimg img{width:100%;height:100%;object-fit:contain}
.fbody{flex:1;min-width:0;display:grid;gap:6px}
@media (max-width:560px){.fcard{flex-direction:column}.fimg{width:100%;height:110px}}
.fitgrid{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:2px 10px 6px}
.fitchip{border:1px solid var(--line);border-radius:8px;background:var(--panel2);padding:4px;cursor:grab;touch-action:none;user-select:none;text-align:center}
.fitchip:hover{border-color:#0a84ff}
.fitchip .fi{height:52px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:6px;overflow:hidden;font-size:26px;color:#8a949c}
.fitchip .fi img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none}
.fitchip .fn{font-size:11px;font-weight:600;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fitghost{position:fixed;z-index:80;width:64px;height:64px;margin:-32px 0 0 -32px;background:#fff;border:2px solid #0a84ff;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.35);pointer-events:none;display:flex;align-items:center;justify-content:center;overflow:hidden;opacity:.92}
.fitghost img{max-width:100%;max-height:100%}
@media (max-width:1060px){.fitgrid{grid-template-columns:1fr;padding:2px 4px}.fitchip .fn{display:none}}
.fitbar{display:flex;gap:8px;align-items:center;padding:6px 12px;background:var(--panel);border-top:1px solid var(--line);overflow-x:auto}
.fitbar .fl{font-size:12px;font-weight:700;white-space:nowrap;line-height:1.15}.fitbar .fl small{font-weight:400;color:var(--ink2)}
.fitbar .fitchip{width:74px;flex:none}
.fitbar .fitchip .fi{height:44px}

/* ---- polish pass ---- */
body{-webkit-font-smoothing:antialiased}
.top{background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line),0 6px 20px rgba(16,24,40,.05);padding:10px var(--gutter);gap:12px}
.brand{font-size:17px;font-weight:700;letter-spacing:-.01em}
.brand b{color:var(--accent-tx)}
.btn{border-radius:10px;transition:border-color .15s,box-shadow .15s,transform .05s,background .15s;box-shadow:0 1px 0 rgba(16,24,40,.04)}
.btn:hover:not(:disabled){box-shadow:var(--soft)}.btn:active:not(:disabled){transform:translateY(1px)}
.btn:focus-visible,.tool:focus-visible,.seg button:focus-visible{outline:0;box-shadow:var(--ring)}
.work{gap:0}
.tools,.side{box-shadow:var(--soft);z-index:2}
.tools{padding:12px 10px;gap:3px}
.tools h4{margin:14px 6px 4px;font-size:10.5px;letter-spacing:.1em}
.tool{border-radius:10px;padding:8px 9px;transition:background .12s,border-color .12s}
.tool .chip{width:26px;height:26px;border-radius:8px;box-shadow:inset 0 -2px 0 rgba(0,0,0,.18),0 1px 2px rgba(0,0,0,.2);font-size:9.5px}
.tool[aria-pressed="true"]{background:color-mix(in srgb,var(--accent) 11%,var(--panel));border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:var(--ring);font-weight:600}
.bar{padding:10px 14px;background:var(--panel);box-shadow:0 1px 0 var(--line)}
.seg{border-radius:10px;box-shadow:inset 0 0 0 1px var(--line);border:0;background:var(--panel2);padding:2px;gap:2px}
.seg button{border:0;border-radius:8px;background:transparent}
#stage{filter:drop-shadow(0 8px 24px rgba(0,0,0,.22))}
.tabs{background:var(--panel2);padding:4px;gap:2px;border-bottom:1px solid var(--line)}
.tabs button{border:0;border-radius:8px;padding:8px;font-size:13px}
.tabs button[aria-pressed="true"]{background:var(--panel);color:var(--accent-tx);box-shadow:var(--soft)}
.sidebody{padding:14px;gap:12px}
.f input,.f select{border-radius:8px;transition:border-color .15s,box-shadow .15s}
.f input:focus,.f select:focus{outline:0;border-color:var(--accent);box-shadow:var(--ring)}
.sec{border-top:1px solid var(--line);padding-top:12px}
.layer{border-radius:10px;transition:border-color .12s}
.card{border-radius:16px;padding-top:2px}
.modal{backdrop-filter:blur(3px)}
.toast{background:rgba(17,20,24,.92);box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.thumb{border-radius:10px;box-shadow:var(--soft);transition:transform .12s}.thumb:hover{transform:translateY(-1px)}
.thumb[aria-pressed="true"]{box-shadow:var(--ring),var(--soft)}
.strip,.fitbar{background:color-mix(in srgb,var(--panel) 94%,transparent)}
.fitchip{border-radius:10px;transition:transform .12s,box-shadow .12s,border-color .12s}.fitchip:hover{transform:translateY(-2px);box-shadow:var(--soft)}
.drop{border-radius:20px;box-shadow:var(--soft);background:var(--panel)}
.drop h2{letter-spacing:-.01em}
.menu{border-radius:12px;box-shadow:var(--shadow)}
.tbl th{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink2)}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--ink2) 35%,transparent);border-radius:10px;border:2px solid transparent;background-clip:padding-box}
input[type=range]{accent-color:var(--accent)}
.top{position:relative;z-index:10}

/* ================= v2 app shell ================= */
body{background:var(--bg);font-family:var(--font)}
svg.i{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
kbd{font:600 10.5px/1 system-ui;color:var(--ink2);background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:3px 5px}
/* top bar */
.top{flex-wrap:nowrap;gap:8px;padding:8px 14px;min-height:56px;background:var(--panel);backdrop-filter:none;box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:8px;font-size:16px;white-space:nowrap;margin-right:4px}
.brand b{margin-left:-6px}
.logo{width:30px;height:30px;border-radius:9px;background:#0a66d6;display:grid;place-items:center;color:#fff;margin-right:2px}
.logo svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:1.9;stroke-linecap:round}
.brand .logo{background:none;width:auto;height:auto}.brand .logo img{display:block}
.proj{background:transparent;border:1px solid transparent;border-radius:10px;padding:3px 10px}
.proj:hover{background:var(--panel2);border-color:var(--line)}
.savestate{font-size:11.5px}
.top .btn{min-height:36px;border-radius:10px;background:var(--panel);display:inline-flex;align-items:center;gap:7px;box-shadow:none}
.top .btn:hover:not(:disabled){background:var(--panel2);border-color:var(--line);box-shadow:none}
.top .btn.ico{width:36px;padding:0;justify-content:center}
.top .btn{border-color:transparent}
.top #bExport,.top #bPresent{border-color:var(--line)}
.searchbtn{color:var(--ink2);min-width:190px;justify-content:flex-start;border-color:var(--line)!important;background:var(--panel2)!important}
.searchbtn kbd{margin-left:auto}
.zoomgrp{gap:0;background:var(--panel2);border-radius:10px;border:1px solid var(--line)}
.zoomgrp .btn{border-color:transparent!important;background:transparent!important;min-height:34px}
.zoomgrp .zpct{min-width:58px;font-size:12.5px}
/* layout */
.work{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:0;padding:0;background:var(--bg);transition:grid-template-columns .2s}
.work.sideoff{grid-template-columns:minmax(0,1fr) 0px}
.center{padding:10px 0 10px 10px;gap:8px}
.bar{background:transparent;box-shadow:none;padding:0 2px;gap:12px;flex-wrap:nowrap}
.seg{background:var(--panel);box-shadow:inset 0 0 0 1px var(--line)}
.seg button{color:var(--ink2);min-height:32px;padding:5px 14px;font-weight:500}
.seg button:hover:not(:disabled){color:var(--ink)}
.seg button[aria-pressed="true"]{color:#fff;background:var(--accent)}
.ver select{background:var(--panel);border-radius:10px}
.hint{font-size:12.5px;min-width:0;line-height:1.3}
.stage{border-radius:16px;border:1px solid var(--line);box-shadow:var(--soft,0 4px 18px rgba(0,0,0,.08));background:var(--stage)}
.stage{background-image:radial-gradient(color-mix(in srgb,var(--ink2) 22%,transparent) 1px,transparent 1.2px);background-size:22px 22px}
#stage{filter:drop-shadow(0 10px 28px rgba(0,0,0,.25))}
.strip{background:transparent;border:0;padding:2px;min-height:74px}
.fitbar{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:6px 12px}
/* floating toolbar */
.tools{position:absolute;left:14px;top:50%;transform:translateY(-50%);z-index:6;width:auto;overflow:visible;background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:18px;box-shadow:var(--pill);padding:6px;gap:2px;flex-direction:column;align-items:center}
.tools .sep{display:block;width:22px;height:1px;background:var(--line);margin:5px 0}
.tool{position:relative;width:40px;height:40px;min-height:40px;padding:0;justify-content:center;border-radius:12px;color:var(--c,var(--ink2));border:0}
.tool:hover{background:var(--panel2);color:var(--c,var(--ink))}
.tool[aria-pressed="true"]{background:color-mix(in srgb,var(--c,var(--accent)) 16%,var(--panel));color:var(--c,var(--accent));box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--c,var(--accent)) 65%,transparent)}
.tool svg.i{width:21px;height:21px}
.tool::after{content:attr(data-tip);position:absolute;left:calc(100% + 12px);top:50%;transform:translateY(-50%) translateX(-4px);background:#14181d;color:#fff;font-size:12px;font-weight:500;white-space:pre;padding:6px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .12s,transform .12s;box-shadow:var(--pill)}
.tool:hover::after{opacity:1;transform:translateY(-50%)}
/* side panel */
.side{position:relative;margin:10px 10px 10px 10px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--soft,0 4px 18px rgba(0,0,0,.08));overflow:visible;background:var(--panel)}
.side>.tabs,.side>.sidebody{border-radius:16px}
.tabs{border-radius:16px 16px 0 0!important;margin:0;background:transparent;padding:8px 8px 0;border-bottom:1px solid var(--line)}
.tabs button{border-radius:9px 9px 0 0;padding:9px 6px;font-weight:600;font-size:13px;border-bottom:2px solid transparent;background:transparent}
.tabs button[aria-pressed="true"]{background:transparent;box-shadow:none;color:var(--accent-tx);border-bottom-color:var(--accent)}
.sidebody{overflow:auto;flex:1;padding:16px}
.sidetog{position:absolute;left:-14px;top:18px;z-index:7;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:var(--panel);color:var(--ink2);display:grid;place-items:center;cursor:pointer;box-shadow:var(--soft,0 2px 8px rgba(0,0,0,.12));padding:0}
.sidetog:hover{color:var(--accent-tx);border-color:var(--accent)}
.sidetog svg.i{width:15px;height:15px}
.work.sideoff .side{margin:0;border:0;background:transparent;box-shadow:none;width:0}
.work.sideoff .side>:not(.sidetog){display:none}
.work.sideoff .sidetog{left:-38px;transform:rotate(180deg)}
/* start screen */
.start{max-width:760px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.startlogo{width:64px;height:64px;border-radius:18px;background:#0a66d6;display:grid;place-items:center;margin-bottom:8px}
.startlogo svg{width:34px;height:34px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linecap:round}
.start h2{margin:4px 0 0;font-size:28px;letter-spacing:-.02em;line-height:1.15}
.start>p{margin:4px 0 14px;color:var(--ink2);max-width:520px;font-size:15px}
.startcards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%}
.scard{display:flex;flex-direction:column;gap:6px;text-align:left;padding:16px;border-radius:16px;border:1px solid var(--line);background:var(--panel);cursor:pointer;box-shadow:var(--soft,0 2px 10px rgba(0,0,0,.06));transition:transform .12s,border-color .12s,box-shadow .12s}
.scard:hover{transform:translateY(-2px);border-color:var(--accent)}
.scard b{font-size:15px}.scard span{font-size:12.5px;color:var(--ink2);line-height:1.35}
.scard.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.scard.primary span{color:rgba(255,255,255,.85)}
.steps{display:flex;gap:8px;list-style:none;padding:0;margin:18px 0 0;counter-reset:s;flex-wrap:wrap;justify-content:center}
.steps li{counter-increment:s;font-size:12.5px;color:var(--ink2);display:flex;align-items:center;gap:6px}
.steps li::before{content:counter(s);width:20px;height:20px;border-radius:50%;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--ink)}
.steps li+li::after{content:"";}
/* command palette */
.cmdk{align-items:start;padding-top:12vh;z-index:90}
.cmdcard{width:min(560px,100%);padding:0;gap:0;border-radius:16px;overflow:hidden}
.cmdcard input{border:0;border-bottom:1px solid var(--line);background:transparent;padding:16px 18px;font-size:16px;outline:0;color:var(--ink)}
.cmdlist{max-height:50vh;overflow:auto;padding:6px;display:flex;flex-direction:column}
.cmdlist button{display:flex;align-items:center;gap:12px;background:none;border:0;border-radius:10px;padding:9px 12px;cursor:pointer;text-align:left;color:var(--ink)}
.cmdlist button[aria-selected="true"]{background:color-mix(in srgb,var(--accent) 12%,var(--panel))}
.cmdlist .cl{flex:1}.cmdlist svg.i{color:var(--ink2)}.cmdlist span.i{width:19px}
/* tablet and phone */
@media (max-width:1100px){.searchbtn span,.searchbtn kbd{display:none}.searchbtn{min-width:0;width:36px;padding:0;justify-content:center}.top #bUpload span{display:none}.top #bUpload{width:36px;padding:0;justify-content:center}.work{grid-template-columns:minmax(0,1fr) 290px}}
@media (max-width:760px){
  .top{flex-wrap:wrap;gap:6px;padding:8px 10px}.brand{font-size:15px}.zoomgrp,.savestate,.top #bPresent{display:none}.proj{max-width:140px}
  .work,.work.sideoff{display:flex;flex-direction:column;overflow:visible;padding:0}
  .center{padding:8px;min-height:62dvh}.bar{flex-wrap:wrap}.hint{flex-basis:100%}
  .tools{position:fixed;left:50%;top:auto;bottom:calc(10px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);flex-direction:row;max-width:calc(100% - 20px);overflow-x:auto;border-radius:20px;padding:5px 6px}
  .tools .sep{width:1px;height:22px;margin:0 4px}.tool::after{display:none}
  .side{margin:8px 8px 84px;width:auto}.sidetog{display:none}
  .work.sideoff .side{display:block;width:auto}.work.sideoff .side>:not(.sidetog){display:block}
  .startcards{grid-template-columns:1fr}.start h2{font-size:22px}
}
/* toolbar: bottom centre, like Figma */
.tools{left:50%;top:auto;bottom:16px;transform:translateX(-50%);flex-direction:row;max-width:calc(100% - 24px)}
.tools .sep{width:1px;height:24px;margin:0 5px}
.tool::after{left:50%;top:auto;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(4px)}
.tool:hover::after{transform:translateX(-50%)}
.scaleform{bottom:78px}
@media (max-width:760px){.tools{left:50%;transform:translateX(-50%)}}
/* ===== movable toolbar, fittings tray, richer icons ===== */
svg.i .f{fill:currentColor;fill-opacity:.17}
.tool[aria-pressed="true"] svg.i .f{fill-opacity:.32}
.tools .grip{width:22px;height:40px;border:0;background:none;color:var(--ink2);cursor:grab;display:grid;place-items:center;padding:0;border-radius:8px;position:relative;touch-action:none;opacity:.7}
.tools .grip:hover{background:var(--panel2);opacity:1}
.tools .grip svg.i{width:16px;height:16px;fill:currentColor;stroke:none}
.tools .grip::after,.tool::after{white-space:pre}
.tools .grip::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%);background:#14181d;color:#fff;font-size:12px;padding:6px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .12s;width:max-content;max-width:220px;white-space:normal;text-align:center}
.tools .grip:hover::after{opacity:1}
.tools.dragging{cursor:grabbing;transition:none;box-shadow:0 12px 36px rgba(16,24,40,.28)}
.tools.dragging .grip{cursor:grabbing}
.tools.snapping{outline:2px dashed var(--accent);outline-offset:3px}
.tools.dock-top{top:14px;bottom:auto;left:50%;transform:translateX(-50%)}
.tools.dock-bottom{top:auto;bottom:16px;left:50%;transform:translateX(-50%)}
.tools.dock-left{left:14px;right:auto;top:50%;bottom:auto;transform:translateY(-50%)}
.tools.dock-right{right:14px;left:auto;top:50%;bottom:auto;transform:translateY(-50%)}
.tools.v{flex-direction:column;flex-wrap:wrap;max-height:calc(100% - 28px);align-content:center}
.tools.v .sep{width:24px;height:1px;margin:5px 0}
.tools.v .grip{width:40px;height:22px}
.tools.v .grip svg.i{transform:rotate(90deg)}
.tools.dock-top .tool::after,.tools.dock-top .grip::after{bottom:auto;top:calc(100% + 10px);transform:translateX(-50%) translateY(-4px)}
.tools.dock-top .tool:hover::after{transform:translateX(-50%)}
.tools.dock-left .tool::after,.tools.dock-right .tool::after{top:50%;bottom:auto;transform:translateY(-50%)}
.tools.dock-left .tool::after{left:calc(100% + 12px)}
.tools.dock-right .tool::after{left:auto;right:calc(100% + 12px)}
.tools.dock-left .tool:hover::after,.tools.dock-right .tool:hover::after{transform:translateY(-50%)}
.tools.v .grip::after{top:50%;bottom:auto;transform:translateY(-50%)}
.tools.dock-left .grip::after{left:calc(100% + 12px)}
.tools.dock-right .grip::after{left:auto;right:calc(100% + 12px)}
#fitbar{position:absolute;z-index:6;max-width:calc(100% - 24px);background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:16px;box-shadow:var(--pill);padding:8px 10px;display:flex;gap:8px;align-items:center;overflow-x:auto;animation:trayin .16s ease-out}
@keyframes trayin{from{opacity:0;margin-top:6px}to{opacity:1;margin-top:0}}
#fitbar .fitedit{flex:none;margin-left:4px}
#fitbar .fitx{flex:none;width:30px;height:30px;border-radius:50%;border:0;background:var(--panel2);color:var(--ink2);cursor:pointer;display:grid;place-items:center;padding:0}
#fitbar .fitx:hover{color:var(--ink)}
@media (max-width:760px){
  .tools .grip{display:none}
  .tools,.tools.dock-top,.tools.dock-left,.tools.dock-right,.tools.dock-bottom,.tools.dock-free{position:fixed!important;left:50%!important;right:auto!important;top:auto!important;bottom:calc(10px + env(safe-area-inset-bottom,0px))!important;transform:translateX(-50%)!important;flex-direction:row!important;flex-wrap:nowrap!important;max-height:none!important}
  .tools .sep,.tools.v .sep{width:1px;height:22px;margin:0 4px}
  #fitbar{left:8px!important;right:8px!important;top:auto!important;bottom:8px!important;transform:none!important}
}
#fitbar .fl a.fitedit{font-size:11px;color:var(--accent-tx);text-decoration:none;font-weight:600}#fitbar .fl{flex:none}
.seg2{display:inline-flex;gap:4px;margin-right:6px}.seg2 .btn[aria-pressed="true"]{background:var(--accent);color:#fff;border-color:var(--accent)}
/* fittings tray: compact, movable */
#fitbar{flex-wrap:wrap;max-width:min(470px,calc(100% - 24px));overflow:visible;gap:6px}
#fitbar .fl{cursor:grab;touch-action:none;user-select:none;flex:1 1 100%;display:flex;align-items:center;gap:8px;line-height:1.2}
#fitbar .fl br{display:none}
#fitbar .fl small{margin-right:4px}
#fitbar .fgrip{letter-spacing:-3px;color:var(--ink2);font-size:14px}
#fitbar .fitchip{width:calc(20% - 6px);min-width:72px}
#fitbar .fitx{position:absolute;right:8px;top:8px}
@media (max-width:760px){#fitbar{max-width:none}}
/* clearer panel toggle */
.sidetog{width:auto;height:34px;border-radius:999px;padding:0 12px 0 8px;gap:4px;display:flex;align-items:center;background:var(--accent);color:#fff;border-color:var(--accent);left:-18px;top:14px;font:600 12px/1 system-ui;box-shadow:0 4px 14px rgba(23,105,224,.4)}
.sidetog:hover{color:#fff;filter:brightness(1.08)}
.sidetog svg.i{width:16px;height:16px;stroke-width:2.4}
.work.sideoff .sidetog{left:auto;right:14px;top:78px;transform:none;position:fixed;z-index:20}
.work.sideoff .sidetog svg.i{transform:rotate(180deg)}
.top #bPanel[aria-pressed="false"]{color:var(--accent-tx)}
@media (max-width:760px){.sidetog{display:none}}

/* ===== Design system: shared components (library, dialogs and editor). Uses only the tokens at the top of this file. ===== */
body{font-family:var(--font);font-size:var(--fs);color:var(--ink);background:var(--bg)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:var(--ctl);padding:0 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);color:var(--ink);font-weight:500;box-shadow:none;transition:background-color .12s,border-color .12s,color .12s}
.btn:hover:not(:disabled){background:var(--panel2);border-color:var(--line);box-shadow:none}
.btn:active:not(:disabled){background:var(--panel3);transform:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600;box-shadow:none}
.btn.primary:hover:not(:disabled){background:var(--accent2);border-color:var(--accent2);filter:none;box-shadow:none}
.btn.danger{color:var(--danger)}
.btn.danger:hover:not(:disabled){border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--panel))}
.btn.danger.solid{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.sm{min-height:var(--ctl-sm);padding:0 10px;font-size:var(--fs-sm)}
.btn.big{min-height:44px;padding:0 20px;font-size:var(--fs-md)}
.btn.ico{width:var(--ctl);padding:0}
/* text fields and dropdowns: one look everywhere, readable in both themes */
:where(input:not([type]),input[type=text],input[type=search],input[type=email],input[type=password],input[type=number],input[type=url],input[type=tel],select,textarea){background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);min-height:var(--ctl-sm);padding:4px 10px;transition:border-color .12s,box-shadow .12s}
:where(input:not([type]),input[type=text],input[type=search],input[type=email],input[type=password],input[type=number],input[type=url],input[type=tel],select,textarea):hover:not(:disabled){border-color:color-mix(in srgb,var(--ink3) 45%,var(--line))}
:where(input:not([type]),input[type=text],input[type=search],input[type=email],input[type=password],input[type=number],input[type=url],input[type=tel],select,textarea):focus{outline:0;border-color:var(--accent);box-shadow:var(--ring)}
:where(input,select,textarea):disabled{opacity:.55;cursor:not-allowed}
::placeholder{color:var(--ink3);opacity:1}
select option{background:var(--panel);color:var(--ink)}
input[type=checkbox],input[type=radio],input[type=range]{accent-color:var(--accent)}
.f{color:var(--ink2);font-size:var(--fs-xs);font-weight:500}
.f input,.f select{background:var(--panel);font-size:var(--fs);border-radius:var(--r)}
/* keyboard focus: one visible ring for every control */
:where(button,a,[role=button],[role=menuitem],[role=tab],summary,[tabindex]):focus-visible{outline:2px solid var(--accent-tx);outline-offset:2px}
.btn:focus-visible,.tool:focus-visible,.seg button:focus-visible{box-shadow:none}
/* menus */
.menu,.dpop{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:6px}
.menu button,.dpop button{display:flex;align-items:center;gap:10px;width:100%;min-height:34px;padding:7px 10px;border:0;border-radius:var(--r-sm);background:none;color:var(--ink);text-align:left;font-size:var(--fs);cursor:pointer}
.menu button{display:block}
.menu button:hover:not(:disabled),.dpop button:hover,.dpop button:focus-visible{background:var(--panel3);outline:none}
.menu small{color:var(--ink3);font-size:var(--fs-xs)}
/* dialogs */
.modal{background:rgba(6,12,24,.55);backdrop-filter:none}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:20px 22px;gap:14px}
.card h2{font-size:var(--fs-lg);font-weight:650}
/* toasts and tooltips */
.toast{background:var(--tip);color:var(--tip-ink);border-radius:var(--r);padding:9px 16px;font-size:var(--fs-sm);font-weight:500;box-shadow:var(--pill);backdrop-filter:none}
.tool::after,.tools .grip::after{background:var(--tip);color:var(--tip-ink);border-radius:var(--r-sm);font-size:var(--fs-xs);box-shadow:var(--pill)}
kbd{color:var(--ink3);background:var(--panel2);border:1px solid var(--line);border-radius:5px}
/* scrollbars follow the theme */
::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--ink3) 40%,transparent);border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-track{background:transparent}
/* editor top bar: same controls, calmer surfaces (layout is unchanged until the editor phase) */
.top{background:var(--panel);box-shadow:none;border-bottom:1px solid var(--line)}
.top .btn{background:transparent;border-color:transparent}
.top .btn:hover:not(:disabled){background:var(--panel2);border-color:transparent}
.top #bExport,.top #bPresent,.top #bUpload{border-color:var(--line);background:var(--panel)}
.top .btn.primary,.top .btn.primary:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.top .btn.primary:hover:not(:disabled){background:var(--accent2);border-color:var(--accent2)}
.searchbtn{color:var(--ink3)}
.savestate{color:var(--ink3);font-size:var(--fs-xs)}
/* restrained motion */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}}
/* top bar never pushes a button off screen: buttons keep their size, a long project name truncates instead,
   and search and Add photo turn into icons on laptop-width windows (the full regrouping comes in the editor phase) */
.top>*{flex-shrink:0}
.top .proj{flex-shrink:1;min-width:84px}
.top .savestate{flex-shrink:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:1280px){.searchbtn span,.searchbtn kbd{display:none}.searchbtn{min-width:0;width:36px;padding:0;justify-content:center}.top #bUpload span{display:none}.top #bUpload{width:36px;padding:0;justify-content:center}}

/* ===== Phase 4: editor chrome (canvas, drawing and tools untouched) ===== */
/* top bar: grouped with dividers, compact so the canvas keeps its space */
.top{min-height:52px;padding:6px 12px;gap:6px}
.tdiv{width:1px;height:24px;background:var(--line);margin:0 4px;flex:none}
.top .btn{min-height:34px}
.top .btn.ico{width:34px}
.top .btn .caret{width:14px;height:14px;margin-left:-2px;color:var(--ink3)}
.proj{padding:2px 8px;border-radius:var(--r)}
.proj span{font-size:var(--fs)}.proj small{font-size:var(--fs-xs);color:var(--ink3)}
.savestate{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:0 9px;border-radius:999px;background:var(--panel2);color:var(--ink2);font-size:var(--fs-xs);font-weight:600}
.savestate::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ink3);flex:none}
.savestate[data-state=saved][data-cloud=synced]{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.savestate[data-state=saved][data-cloud=synced]::before{background:var(--ok)}
.savestate[data-state=saving],.savestate[data-cloud=syncing]{color:var(--accent-tx)}
.savestate[data-state=saving]::before,.savestate[data-cloud=syncing]::before{background:var(--accent-tx)}
.savestate[data-state=saved][data-cloud=offline]{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}
.savestate[data-state=saved][data-cloud=offline]::before{background:var(--warn)}
.savestate[data-state=error],.savestate[data-cloud=error]{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}
.savestate[data-state=error]::before,.savestate[data-cloud=error]::before{background:var(--danger)}
.savestate:empty{display:none}
/* mode bar */
.center{padding:8px 0 8px 8px;gap:6px}
.bar{min-height:36px;gap:10px}
.seg{background:var(--panel2);box-shadow:inset 0 0 0 1px var(--line);border-radius:var(--r);padding:2px}
.seg button{min-height:30px;padding:0 14px;border-radius:6px;color:var(--ink2);font-weight:500}
.seg button:hover:not(:disabled){color:var(--ink);background:var(--panel3)}
.seg button[aria-pressed="true"],.seg button[aria-pressed="true"]:hover{background:var(--accent);color:var(--accent-ink);font-weight:600}
.ver select{min-height:32px;border-radius:var(--r);max-width:170px}
.ver .btn.sm{min-height:32px}
/* canvas surround */
.stage{border-radius:var(--r-lg);border-color:var(--line);box-shadow:none;background-color:var(--stage);background-image:radial-gradient(color-mix(in srgb,var(--ink3) 18%,transparent) 1px,transparent 1.2px)}
/* status bar under the canvas: the old hint line, same element and controls */
.statusbar{display:flex;align-items:center;min-height:34px;padding:4px 12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);flex:none}
.statusbar .hint{flex:1;min-width:0;font-size:var(--fs-sm);line-height:1.5;color:var(--ink2);display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px}
.statusbar .hint b{color:var(--ink)}
.statusbar .hint .btn.sm{min-height:28px}
.statusbar .hint select{min-height:28px;padding:0 6px}
.statusbar .hint .f{flex-direction:row;align-items:center;gap:8px;margin:0!important}
/* tool palette: same buttons, clearer states */
.tool{border-radius:10px}
.tool:focus-visible{outline:2px solid var(--accent-tx);outline-offset:1px}
/* side panel */
.side{margin:8px;border-radius:var(--r-lg);box-shadow:none}
.sidetog{width:30px;height:30px;padding:0;left:-15px;top:50%;margin-top:-15px;border-radius:50%;background:var(--panel);color:var(--ink2);border:1px solid var(--line);box-shadow:var(--soft);justify-content:center}
.sidetog span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sidetog:hover{color:var(--accent-tx);border-color:var(--accent-tx);filter:none}
.work.sideoff .sidetog{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);width:auto;padding:0 12px 0 8px;border-radius:999px;margin-top:0}
.work.sideoff .sidetog span{position:static;width:auto;height:auto;overflow:visible;clip:auto}
.tabs{padding:4px 12px 0;gap:4px}
.tabs button{padding:10px 4px;font-size:var(--fs-sm);color:var(--ink3);border-radius:0}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--accent-tx)}
.sidebody{padding:0 0 0;gap:0}
.sidebody>*{margin-left:16px;margin-right:16px}
.sidebody>:first-child{margin-top:14px}
.sidebody>*+*{margin-top:12px}
.phead{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.phead .dot{width:28px;height:28px;border-radius:8px;opacity:.9}
.phead span:last-child{display:flex;flex-direction:column;min-width:0}
.phead b{font-size:var(--fs-md)}
.phead small{color:var(--ink3);font-size:var(--fs-xs);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.psec{margin-left:0!important;margin-right:0!important;border-bottom:1px solid var(--line)}
.psec+.psec{margin-top:0!important}
.psec>summary{list-style:none;display:flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;cursor:pointer;font-size:var(--fs-xs);font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--ink2);user-select:none}
.psec>summary::-webkit-details-marker{display:none}
.psec>summary::before{content:"";width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(-45deg);transition:transform .12s;margin-right:2px}
.psec[open]>summary::before{transform:rotate(45deg) translate(-1px,-1px)}
.psec>summary:hover{color:var(--ink);background:var(--panel2)}
.psb{display:flex;flex-direction:column;gap:10px;padding:2px 16px 16px}
.sidebody .sec{border-top:1px solid var(--line);padding-top:12px}
.sidebody .sec>h4{font-size:var(--fs-xs);color:var(--ink2);letter-spacing:.06em}
.pactions{position:sticky;bottom:0;margin-left:0!important;margin-right:0!important;padding:12px 16px!important;background:var(--panel);border-top:1px solid var(--line);z-index:1}
.muted{color:var(--ink3);font-size:var(--fs-xs);line-height:1.45}
/* photo strip */
.strip{gap:10px;min-height:84px;padding:4px 2px}
.thumb{width:108px;height:68px;border:1px solid var(--line);border-radius:var(--r);box-shadow:none}
.thumb:hover{transform:none;border-color:color-mix(in srgb,var(--accent-tx) 50%,var(--line))}
.thumb[aria-pressed="true"]{border-color:var(--accent-tx);box-shadow:0 0 0 2px var(--accent-tx)}
.thumb span{font-size:11px;padding:2px 6px;background:rgba(6,12,24,.68)}
.thumb.add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;border:1px dashed var(--line);background:transparent;color:var(--ink3)}
.thumb.add span{position:static;background:none;color:inherit;font-size:20px;line-height:1;padding:0}
.thumb.add small{font-size:var(--fs-xs)}
.thumb.add:hover{color:var(--accent-tx);border-color:var(--accent-tx)}