/* ---------------------------------------------------------------- tokens */
:root{
  --purple:#6C47FF;
  --purple-600:#5B34F0;
  --purple-50:#F1EDFF;
  --ink:#0F172A;
  --text:#1E2537;
  --muted:#64748B;
  --line:#E2E6EF;
  --line-soft:#EEF1F7;
  --bg:#FFFFFF;
  --bg-soft:#F7F8FB;
  --rail:#15161C;
  --green:#12B76A;
  --amber:#F79009;
  --blue:#2E90FA;
  --radius:10px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --shadow:0 4px 16px rgba(16,24,40,.09);
  --shadow-lg:0 12px 32px rgba(16,24,40,.16);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* ---------------------------------------------------------------- layout */
.app{display:grid;grid-template-columns:56px 232px 1fr;height:100vh;overflow:hidden}

.rail{background:var(--rail);display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 0;color:#8A8FA3}
.rail-logo{width:34px;height:34px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#7C5CFF,#4E2ED6);border-radius:9px;margin-bottom:10px}
.rail-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;transition:.15s}
.rail-btn svg{width:19px;height:19px}
.rail-btn:hover{background:#23252F;color:#D7DAE6}
.rail-btn.is-active{background:#2C2A4A;color:#B49CFF}
.rail-spacer{flex:1}
.rail-avatar{width:30px;height:30px;border-radius:50%;background:#3A3D4D;color:#D7DAE6;display:grid;place-items:center;font-size:11px;font-weight:600}

.sidebar{background:var(--bg);border-right:1px solid var(--line);padding:14px 12px;overflow-y:auto}
.ws-back{display:block;font-size:10.5px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin-bottom:12px;line-height:1.5}
.ws-back:hover{color:var(--purple)}
.proj-card{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.proj-type{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--muted);padding:5px 8px;border-bottom:1px solid var(--line-soft)}
.proj-type .dot{width:7px;height:7px;border-radius:50%;background:var(--purple)}
.proj-thumb{height:74px;background:linear-gradient(150deg,#5b4033,#3d2a22 55%,#20150f);position:relative}
.proj-thumb span{position:absolute;left:36%;top:34%;width:26px;height:24px;border:2px solid #c9f31d;border-radius:3px}
.proj-thumb::after{content:"";position:absolute;left:12%;top:14%;width:22px;height:12px;border:2px solid #8b5cf6;border-radius:2px}
.proj-name{display:flex;align-items:center;justify-content:space-between;margin:10px 2px 14px;font-weight:600;font-size:14px}
.proj-name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:172px}
.icon-dots{background:none;border:0;color:var(--muted);cursor:pointer;font-size:15px;line-height:1}

.nav-group{margin-bottom:16px}
.nav-group-title{display:flex;justify-content:space-between;font-size:10.5px;font-weight:700;letter-spacing:.07em;color:#94A0B4;padding:0 8px;margin-bottom:6px}
.nav-item{display:flex;align-items:center;gap:9px;padding:7px 8px;border-radius:7px;color:#3B4457;font-size:13px;margin-bottom:1px;cursor:pointer}
.nav-item i{font-style:normal;width:15px;text-align:center;color:#8A94A8;font-size:13px}
.nav-item:hover{background:var(--bg-soft)}
.nav-item.is-active{background:var(--purple-50);color:var(--purple);font-weight:600}
.nav-item.is-active i{color:var(--purple)}
.nav-item.is-disabled{opacity:.55;cursor:default}
.nav-item.is-disabled:hover{background:none}
.nav-item .pill{margin-left:auto;font-family:var(--mono);font-size:10.5px;font-weight:500;background:var(--bg-soft);color:var(--muted);padding:1px 6px;border-radius:5px}
.nav-item.is-active .pill{background:#E3DBFF;color:var(--purple)}
.nav-sep{height:1px;background:var(--line-soft);margin:8px 8px}

.main{overflow-y:auto;background:var(--bg)}
.main.flush{overflow:hidden}

/* ---------------------------------------------------------------- header */
.page-head{display:flex;align-items:center;justify-content:space-between;padding:22px 32px 0}
.page-title{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:600}
.page-title svg{width:19px;height:19px;color:var(--muted)}
.page-sub{color:var(--muted);font-size:13px;margin-top:4px}
.head-link{color:var(--purple);font-size:12.5px;display:inline-flex;align-items:center;gap:5px;font-weight:500}

/* ---------------------------------------------------------------- buttons */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--text);
  padding:8px 13px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;box-shadow:var(--shadow-sm);transition:.14s}
.btn:hover{background:var(--bg-soft)}
.btn:disabled{opacity:.45;cursor:default}
.btn-primary{background:var(--purple);border-color:var(--purple);color:#fff}
.btn-primary:hover{background:var(--purple-600)}
.btn-ghost{border-color:transparent;box-shadow:none;background:transparent}
.btn-danger{color:#D92D20;border-color:#FDA29B}
.btn-danger:hover{background:#FEF3F2}
.btn-sm{padding:5px 10px;font-size:12px}

/* ---------------------------------------------------------------- banner */
.banner{display:flex;align-items:center;gap:12px;margin:20px 32px;padding:13px 16px;background:#F4F7FF;border:1px solid #DCE6FF;border-radius:10px;font-size:13px;color:#33417A}
.banner svg{width:18px;height:18px;color:var(--purple);flex:none}
.banner .grow{flex:1}

/* ---------------------------------------------------------------- toolbar */
.toolbar{padding:16px 32px 0}
.search-row{display:flex;gap:0;margin-bottom:12px}
.search-input{flex:1;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:8px 0 0 8px;padding:0 13px;background:#fff}
.search-input input{border:0;outline:0;flex:1;height:38px;font-family:var(--mono);font-size:12.5px;background:transparent}
.search-btn{border:1px solid var(--line);border-left:0;border-radius:0 8px 8px 0;background:#fff;padding:0 18px;display:flex;align-items:center;gap:7px;font-size:13px;cursor:pointer}
.search-btn:hover{background:var(--bg-soft)}

.filter-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding-bottom:14px}
.field{height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 11px;font-size:13px;color:var(--text);outline:0;cursor:pointer}
.field:focus{border-color:var(--purple);box-shadow:0 0 0 3px var(--purple-50)}
input.field{cursor:text;min-width:190px}
.filter-spacer{flex:1}
.switch{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;user-select:none}
.switch input{display:none}
.switch .track{width:34px;height:19px;border-radius:12px;background:#CBD3E1;position:relative;transition:.16s}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.16s;box-shadow:var(--shadow-sm)}
.switch input:checked + .track{background:var(--purple)}
.switch input:checked + .track::after{transform:translateX(15px)}
.viewtoggle{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.viewtoggle button{width:36px;height:36px;border:0;background:#fff;color:var(--muted);cursor:pointer;display:grid;place-items:center}
.viewtoggle button.is-active{background:var(--purple);color:#fff}
.viewtoggle svg{width:16px;height:16px}

/* ---------------------------------------------------------------- grid */
.grid-wrap{padding:0 32px 120px}
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:16px}
.card{cursor:pointer;position:relative}
.card .frame{position:relative;width:100%;aspect-ratio:1/1;border-radius:6px;overflow:hidden;background:#0d0d10;border:2px solid transparent;transition:.14s}
.card:hover .frame{border-color:var(--purple);box-shadow:var(--shadow)}
.card.is-sel .frame{border-color:var(--purple);box-shadow:0 0 0 3px var(--purple-50)}
.card .frame img{width:100%;height:100%;object-fit:cover;display:block}
.card .frame svg.ann{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.card .cap{font-size:11.5px;color:#475467;text-align:center;margin-top:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .badge{position:absolute;left:6px;bottom:34px;width:20px;height:20px;border-radius:50%;background:#EDE7FF;color:var(--purple);display:grid;place-items:center;font-size:10px;border:1px solid #fff}
.card .badge.edited{background:#D1FADF;color:#039855}
.card .chk{position:absolute;top:7px;left:7px;width:18px;height:18px;border-radius:4px;border:1.5px solid #fff;background:rgba(0,0,0,.35);opacity:0;transition:.14s;display:grid;place-items:center;color:#fff;font-size:11px}
.card:hover .chk,.card.is-sel .chk{opacity:1}
.card.is-sel .chk{background:var(--purple);border-color:var(--purple)}

/* list view */
.img-list{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.img-list table{width:100%;border-collapse:collapse;font-size:13px}
.img-list th{text-align:left;background:var(--bg-soft);color:var(--muted);font-size:11.5px;font-weight:600;letter-spacing:.03em;padding:10px 14px;border-bottom:1px solid var(--line)}
.img-list td{padding:9px 14px;border-bottom:1px solid var(--line-soft)}
.img-list tr:hover td{background:#FAFBFE;cursor:pointer}
.img-list .thumb{width:42px;height:42px;border-radius:5px;object-fit:cover;background:#111;display:block}

.empty{padding:70px 0;text-align:center;color:var(--muted)}
.spinner{width:22px;height:22px;border:2.5px solid var(--line);border-top-color:var(--purple);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ------------------------------------------------------------ select bar */
.selbar{position:fixed;left:calc(56px + 232px);right:0;bottom:56px;display:flex;justify-content:center;pointer-events:none;z-index:40}
.selbar-inner{pointer-events:auto;display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 12px;box-shadow:var(--shadow-lg)}
.selbar .count{font-size:13px;padding:0 10px 0 4px;white-space:nowrap}
.selbar .sep{width:1px;height:22px;background:var(--line)}

/* ------------------------------------------------------------ pagination */
.pager{position:fixed;left:calc(56px + 232px);right:0;bottom:0;height:56px;background:#fff;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 32px;font-size:13px;z-index:30}
.pager .pages{display:flex;align-items:center;gap:5px}
.pg{min-width:29px;height:29px;border:1px solid transparent;border-radius:7px;background:#fff;cursor:pointer;font-size:12.5px;color:var(--text)}
.pg:hover{background:var(--bg-soft)}
.pg.is-active{background:var(--purple-50);border-color:#D6CBFF;color:var(--purple);font-weight:600}
.pg:disabled{opacity:.35;cursor:default}

/* ---------------------------------------------------------------- cards */
.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:18px;padding:0 32px 22px}
.stat{border:1px solid var(--line);border-radius:10px;padding:17px 19px;background:#fff}
.stat h4{margin:0 0 9px;font-size:13.5px;font-weight:600;color:var(--text)}
.stat .big{font-family:var(--mono);font-size:31px;font-weight:500;letter-spacing:-.02em;line-height:1.1}
.stat .big small{font-size:16px;color:var(--muted);margin-left:3px}
.stat .sub{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;margin-top:8px}
.stat .sub b{color:var(--purple);font-weight:500}

.panel{margin:0 32px 22px;border:1px solid var(--line);border-radius:12px;background:#fff}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 0}
.panel-head h3{margin:0;font-size:16px;font-weight:600;display:flex;align-items:center;gap:7px}
.panel-head .info{width:15px;height:15px;border-radius:50%;border:1px solid var(--muted);color:var(--muted);font-size:10px;display:grid;place-items:center;cursor:help}
.panel-desc{color:var(--muted);font-size:12.5px;padding:6px 22px 0}
.panel-body{padding:16px 22px 22px}

.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:14px 0 4px}
.tab{padding:8px 1px;font-size:13px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;background:none;border-top:0;border-left:0;border-right:0;display:flex;align-items:center;gap:6px}
.tab.is-active{color:var(--purple);border-bottom-color:var(--purple);font-weight:600}
.tab .dt{width:8px;height:8px;border-radius:50%;border:1.5px solid currentColor}

.bar-row{padding:10px 0}
.bar-row .lbl{display:flex;align-items:center;gap:9px;font-size:13.5px;margin-bottom:7px}
.bar-row .lbl a{color:var(--purple);font-weight:500}
.bar-row .lbl .n{font-family:var(--mono);color:var(--muted);font-size:12.5px}
.bar{height:9px;border-radius:5px;background:var(--line-soft);display:flex;overflow:hidden}
.bar span{display:block;height:100%}
.bar .s-train{background:#B9A6FF}
.bar .s-valid{background:#9BD5FF}
.bar .s-test{background:#FFCE94}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);padding-top:12px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px}

.chart{width:100%;height:230px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:1150px){.grid2{grid-template-columns:1fr}}

/* ------------------------------------------------------------- annotate */
.jobs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:22px 32px 40px}
.col{border:1px solid var(--line);border-radius:12px;background:#fff;min-height:520px;display:flex;flex-direction:column}
.col-head{text-align:center;padding:20px 0 4px;font-size:16px;font-weight:600}
.col-sub{text-align:center;color:var(--muted);font-size:12.5px;font-family:var(--mono)}
.col-body{padding:16px;display:flex;flex-direction:column;gap:12px;overflow-y:auto}
.col-empty{text-align:center;color:var(--muted);font-size:13px;margin:auto 0}
.job{border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.job h5{margin:0 0 8px;font-size:13.5px;font-weight:500}
.job .who{font-family:var(--mono);font-size:11.5px;color:var(--muted);margin-bottom:9px}
.job .prog{height:7px;border-radius:4px;background:var(--line-soft);overflow:hidden;margin-bottom:10px}
.job .prog span{display:block;height:100%;background:var(--purple)}
.job .meta{font-size:12.5px;margin-bottom:6px}
.job .rows{font-family:var(--mono);font-size:11.5px;color:var(--muted);display:flex;flex-direction:column;gap:3px}
.job .rows i{font-style:normal;display:inline-block;width:11px;height:11px;border-radius:50%;border:1.5px solid #C3CBD9;margin-right:7px;vertical-align:-1px}

/* ------------------------------------------------------------- versions */
.ver-layout{display:grid;grid-template-columns:280px 1fr;gap:0;margin:22px 32px 40px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ver-list{border-right:1px solid var(--line);background:#fff}
.ver-list-head{background:#15161C;color:#fff;font-size:13px;font-weight:600;padding:12px 16px}
.ver-item{padding:14px 16px;border-bottom:1px solid var(--line-soft);cursor:pointer}
.ver-item.is-active{background:#fff;box-shadow:inset 3px 0 0 var(--purple)}
.ver-item .vt{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:500;margin-bottom:9px}
.vbadge{background:#15161C;color:#fff;font-family:var(--mono);font-size:11px;padding:2px 7px;border-radius:5px}
.ver-item .chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-size:11px;color:var(--muted);font-family:var(--mono)}
.chip.ok{border-color:#A6F4C5;background:#ECFDF3;color:#039855}
/* min-width:0 — a grid item defaults to min-content width, and the long
   monospace dataset path would otherwise stretch the whole layout. */
.ver-detail{padding:22px 26px;background:#fff;min-width:0}
.ver-detail h2{margin:6px 0 4px;font-size:22px;font-weight:600;display:flex;align-items:center;gap:9px}
.kv{display:grid;grid-template-columns:170px 1fr;gap:14px 20px;padding:18px 0;font-size:13.5px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.splitcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin:14px 0 4px}
.splitcard{border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.splitcard .t{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.05em;color:var(--muted);margin-bottom:10px}
.splitcard .t b{border-radius:12px;padding:1px 8px;font-size:10.5px;color:#fff}
.splitcard .v{font-family:var(--mono);font-size:23px}
.splitcard .v small{font-size:12px;color:var(--muted);margin-left:5px;font-family:var(--font)}
.splitcard.train{border-color:#FDDCAB}.splitcard.train .t b{background:var(--amber)}
.splitcard.valid{border-color:#B2DDFF}.splitcard.valid .t b{background:var(--blue)}
.splitcard.test{border-color:#D6CBFF}.splitcard.test .t b{background:var(--purple)}
.thumbstrip{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.thumbstrip img{width:96px;height:78px;object-fit:cover;border-radius:5px;background:#111;flex:none}

/* ---------------------------------------------------------------- editor */
.editor{display:grid;grid-template-columns:64px 268px 1fr 56px;height:100vh}
.ed-tabs{border-right:1px solid var(--line);padding:14px 0;display:flex;flex-direction:column;align-items:center;gap:2px;background:#fff}
.ed-tab{width:52px;padding:9px 0;border-radius:8px;text-align:center;font-size:10px;color:var(--muted);cursor:pointer;background:none;border:0}
.ed-tab svg{width:19px;height:19px;display:block;margin:0 auto 4px}
.ed-tab.is-active{background:var(--purple-50);color:var(--purple)}
.ed-tab:hover{background:var(--bg-soft)}

.ed-side{border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;background:#fff}
.ed-side-body{flex:1;overflow-y:auto;padding:16px}
.ed-side h4{margin:0 0 3px;font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:8px}
.ed-side h4 .n{background:var(--bg-soft);color:var(--muted);font-family:var(--mono);font-size:11px;padding:1px 7px;border-radius:5px;font-weight:500}
.group-line{font-size:12px;color:var(--muted);margin:7px 0 12px}
.cls-item{display:flex;align-items:center;gap:9px;padding:7px 8px;border-radius:7px;font-family:var(--mono);font-size:12px;cursor:pointer}
.cls-item:hover{background:var(--bg-soft)}
.cls-item.is-active{background:var(--purple-50)}
.cls-item .sw{width:9px;height:9px;border-radius:50%;flex:none}
.cls-item .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cls-item .ct{color:var(--muted);font-size:11px}
.ann-row{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:7px;font-size:12px;cursor:pointer;border:1px solid transparent}
.ann-row:hover{background:var(--bg-soft)}
.ann-row.is-active{background:var(--purple-50);border-color:#D6CBFF}
.ann-row .sw{width:9px;height:9px;border-radius:2px;flex:none}
.ann-row .co{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-left:auto}
.ann-row .del{border:0;background:none;color:var(--muted);cursor:pointer;font-size:14px;line-height:1;padding:0 2px}
.ann-row .del:hover{color:#D92D20}
.unused{border:1px solid var(--line);border-radius:9px;padding:11px 12px;margin-top:16px;background:var(--bg-soft)}
.unused .t{font-size:12.5px;font-weight:600;margin-bottom:8px}
.unused .u{font-family:var(--mono);font-size:11.5px;color:var(--muted);display:flex;justify-content:space-between;padding:3px 0;font-style:italic}
.side-block{border-top:1px solid var(--line);padding:16px}
.side-block .t{font-size:13.5px;font-weight:600;margin-bottom:10px}
.tagbox{text-align:center;color:var(--muted);padding:14px 0}
.tagbox .ic{width:34px;height:34px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;margin:0 auto 9px}
.tagbox b{display:block;color:var(--text);font-size:13px;margin-bottom:3px}
.tagbox p{margin:0;font-size:11.5px;line-height:1.5}
.tag-chip{display:inline-flex;align-items:center;gap:6px;border-radius:14px;padding:3px 10px;font-size:11.5px;color:#fff;font-weight:500}
.side-foot{border-top:1px solid var(--line);padding:12px;display:flex;gap:8px}
.side-foot input{flex:1;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 11px;font-size:12.5px;outline:0}

.ed-main{display:flex;flex-direction:column;background:#fff;overflow:hidden}
.ed-top{display:flex;align-items:center;justify-content:space-between;padding:11px 18px;border-bottom:1px solid var(--line);gap:14px}
.ed-crumb{font-size:10.5px;letter-spacing:.05em;color:var(--muted);display:flex;align-items:center;gap:7px}
.ed-crumb a:hover{color:var(--purple)}
.ed-crumb .ann-link{color:var(--purple)}
.ed-file{font-family:var(--mono);font-size:14px;margin-top:4px}
.ed-nav{display:flex;align-items:center;border:1px solid var(--line);border-radius:22px;padding:3px 5px;gap:5px;box-shadow:var(--shadow-sm)}
.ed-nav button{width:28px;height:28px;border:0;background:none;border-radius:50%;cursor:pointer;color:var(--muted)}
.ed-nav button:hover:not(:disabled){background:var(--bg-soft);color:var(--text)}
.ed-nav button:disabled{opacity:.3;cursor:default}
.ed-nav .idx{font-family:var(--mono);font-size:12.5px;padding:0 6px;min-width:64px;text-align:center}
.split-pill{display:inline-flex;align-items:center;gap:6px;background:var(--purple);color:#fff;border:0;border-radius:7px;padding:6px 12px;font-size:12px;font-weight:600;letter-spacing:.04em;cursor:pointer}

.canvas-wrap{flex:1;position:relative;overflow:hidden;background:#F4F5F8;display:grid;place-items:center}
.stage{position:relative;transform-origin:0 0;box-shadow:0 6px 30px rgba(0,0,0,.18);background:#000}
.stage img{display:block;width:100%;height:100%;user-select:none;-webkit-user-drag:none}
.stage svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.canvas-wrap.mode-draw{cursor:crosshair}
.canvas-wrap.mode-pan{cursor:grab}
.canvas-wrap.mode-pan.dragging{cursor:grabbing}
.bx{fill:transparent;stroke-width:2;vector-effect:non-scaling-stroke}
.bx.sel{fill:rgba(255,255,255,.10)}
.bx-hit{fill:transparent;stroke:transparent;stroke-width:12;vector-effect:non-scaling-stroke;cursor:move}
.hnd{fill:#fff;stroke:var(--purple);stroke-width:1.6;vector-effect:non-scaling-stroke}
.bx-lbl{font-family:var(--mono);font-size:11px;fill:#111;paint-order:stroke;stroke-width:0}

.ed-bottom{position:absolute;left:18px;bottom:16px;display:flex;gap:10px;align-items:center;z-index:5}
.zoombar{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:5px 7px;box-shadow:var(--shadow-sm)}
.zoombar button{border:0;background:none;width:26px;height:26px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:15px}
.zoombar button:hover{background:var(--bg-soft)}
.zoombar .z{font-family:var(--mono);font-size:12px;min-width:42px;text-align:center}
.zoombar .rs{font-size:10.5px;letter-spacing:.05em;color:var(--muted);padding:0 7px;cursor:pointer;background:none;border:0;width:auto}
.sq-btn{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-sm);color:var(--muted)}
.sq-btn.is-active{background:var(--purple);border-color:var(--purple);color:#fff}
.sq-btn svg{width:17px;height:17px}

.ed-tools{border-left:1px solid var(--line);display:flex;justify-content:center;padding-top:26px;background:#fff}
.toolstack{display:flex;flex-direction:column;gap:3px;border:1px solid var(--line);border-radius:11px;padding:6px 5px;box-shadow:var(--shadow);background:#fff;height:max-content}
.tool{width:34px;height:34px;border:0;background:none;border-radius:8px;display:grid;place-items:center;cursor:pointer;color:#5B6478}
.tool svg{width:17px;height:17px}
.tool:hover{background:var(--bg-soft)}
.tool.is-active{background:var(--purple);color:#fff}
.tool:disabled{opacity:.35;cursor:default}
.tool-sep{height:1px;background:var(--line);margin:5px 3px}

.raw{font-family:var(--mono);font-size:11.5px;background:#0F1117;color:#D7DCE8;border-radius:9px;padding:13px;white-space:pre-wrap;word-break:break-all;line-height:1.65;max-height:100%;overflow:auto}
.hist-item{display:flex;gap:9px;font-size:12px;padding:7px 4px;border-bottom:1px solid var(--line-soft);color:var(--muted)}
.hist-item b{color:var(--text);font-weight:500}

/* ---------------------------------------------------------------- classes */
.cls-table{width:100%;border-collapse:collapse;font-size:13.5px}
.cls-table th{text-align:left;color:var(--muted);font-size:11.5px;font-weight:600;padding:9px 12px;border-bottom:1px solid var(--line)}
.cls-table td{padding:11px 12px;border-bottom:1px solid var(--line-soft)}
.cls-table .sw{width:11px;height:11px;border-radius:3px;display:inline-block;margin-right:9px;vertical-align:-1px}

/* ---------------------------------------------------------------- toast */
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);background:#15161C;color:#fff;padding:10px 17px;border-radius:9px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:100;box-shadow:var(--shadow-lg)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------------------------------------------------------------- misc */
.tt{position:relative}
.kbd{font-family:var(--mono);font-size:10.5px;background:var(--bg-soft);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:1px 5px;color:var(--muted)}
.hint{position:fixed;right:76px;bottom:16px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 13px;font-size:11.5px;color:var(--muted);box-shadow:var(--shadow);display:none;z-index:20;line-height:2}
.hint.show{display:block}