:root{
    --abyss:#02080b; --abyss-2:#071416; --brass:#c99b52; --brass-bright:#efd096; --verdigris:#78c0b5;
    --ink:#e3ece8; --ink-dim:#8fa8a1; --accent:var(--verdigris); --accent-soft:rgba(120,192,181,.14);
    --amber:var(--brass); --danger:#d97c5c; --panel:rgba(7,19,21,.82); --panel-border:rgba(120,192,181,.18);
    --surface-canvas:var(--abyss); --surface-panel:rgba(5,15,18,.92); --surface-card:rgba(10,24,27,.68);
    --surface-card-strong:rgba(14,31,34,.86); --surface-control:rgba(2,10,12,.72);
    --text-primary:#edf4f1; --text-secondary:#a8bbb5; --text-tertiary:#718b84;
    --border-subtle:rgba(137,183,173,.13); --border-active:rgba(120,192,181,.48);
    --focus-ring:#9ce4d6; --signal-primary:#82cfc1; --signal-warm:#d3aa67;
    --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px; --space-5:20px; --space-6:24px;
    --radius-control:8px; --radius-card:12px; --radius-panel:18px;
    --shadow-panel:0 24px 80px rgba(0,0,0,.58); --shadow-focus:0 0 0 3px rgba(130,207,193,.16);
    --serif:"Iowan Old Style",Baskerville,"Source Han Serif SC","Noto Serif SC","Songti SC","SimSun",serif;
    --sans:"Avenir Next","DIN Alternate","PingFang SC","Microsoft YaHei",sans-serif;
    --mono:"JetBrains Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  }
  *{box-sizing:border-box;-webkit-tap-highlight-color:rgba(120,192,181,.14)}
  .sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
  html{color-scheme:dark}
  html,body{margin:0;height:100%;overflow:hidden;background:var(--abyss);color:var(--ink);font-family:var(--sans)}
  button,a,input,select,summary{touch-action:manipulation}
  .skip-link{position:fixed;left:16px;top:10px;z-index:100;transform:translateY(-160%);padding:9px 13px;border:1px solid var(--brass);border-radius:2px 10px;background:var(--abyss-2);color:var(--ink);font:11px var(--sans);text-decoration:none;transition:transform .16s ease}
  .skip-link:focus-visible{transform:none}
  body::before,body::after{content:'';position:fixed;inset:0;z-index:2;pointer-events:none}
  body::before{opacity:.18;background:
    repeating-radial-gradient(circle at 61% 46%,transparent 0 89px,rgba(120,192,181,.12) 90px,transparent 91px 178px),
    linear-gradient(90deg,transparent 49.94%,rgba(120,192,181,.13) 50%,transparent 50.06%),
    linear-gradient(transparent 49.94%,rgba(120,192,181,.09) 50%,transparent 50.06%);
    -webkit-mask-image:radial-gradient(circle at 61% 46%,#000 0 26%,rgba(0,0,0,.72) 48%,transparent 78%);mask-image:radial-gradient(circle at 61% 46%,#000 0 26%,rgba(0,0,0,.72) 48%,transparent 78%)}
  body::after{opacity:.09;background:
    repeating-linear-gradient(90deg,transparent 0 79px,rgba(201,155,82,.22) 80px,transparent 81px),
    repeating-linear-gradient(0deg,transparent 0 79px,rgba(120,192,181,.16) 80px,transparent 81px);
    -webkit-mask-image:linear-gradient(90deg,#000,transparent 34%,transparent 72%,#000);mask-image:linear-gradient(90deg,#000,transparent 34%,transparent 72%,#000)}
  canvas{display:block}
  #stage{position:fixed;inset:0;cursor:grab;touch-action:none;user-select:none}
  #stage.dragging{cursor:grabbing}
  body.forge #stage{cursor:crosshair}
  #vignette{position:fixed;inset:0;pointer-events:none;z-index:3;background:
    radial-gradient(ellipse at 56% 44%,transparent 42%,rgba(1,7,10,.18) 63%,rgba(1,5,7,.74) 100%),
    linear-gradient(90deg,rgba(2,8,10,.42),transparent 31%,transparent 74%,rgba(2,8,10,.24))}

  .panel{position:fixed;z-index:10;background:linear-gradient(155deg,rgba(12,29,32,.94),var(--surface-panel));
    -webkit-backdrop-filter:blur(20px) saturate(1.12);backdrop-filter:blur(20px) saturate(1.12);
    border:1px solid var(--border-subtle);border-radius:var(--radius-panel);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.025),var(--shadow-panel);
    contain:layout paint style}
  .panel::before{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(211,170,103,.035);z-index:-1}
  .kicker{font-size:10px;letter-spacing:.30em;text-transform:uppercase;color:var(--accent);opacity:.9}
  .hint{font-size:11px;color:var(--ink-dim);line-height:1.6}
  button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px;box-shadow:var(--shadow-focus)}

  /* ---- 左侧锻造坞 ---- */
  #dock{top:max(14px,env(safe-area-inset-top));left:max(14px,env(safe-area-inset-left));bottom:max(14px,env(safe-area-inset-bottom));width:min(430px,calc(100vw - 28px - env(safe-area-inset-left) - env(safe-area-inset-right)));padding:0;display:flex;flex-direction:column;gap:0;overflow:hidden;border-color:rgba(137,183,173,.17);animation:dockReveal .72s cubic-bezier(.2,.8,.2,1) both}
  #dock::after{display:none}
  .dock-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 20px 14px}
  .brand-lockup{display:flex;align-items:center;gap:11px;min-width:0}
  .forge-mark{position:relative;width:43px;height:43px;flex:none;border:1px solid rgba(201,155,82,.48);border-radius:50%;box-shadow:inset 0 0 0 4px rgba(3,13,15,.74),inset 0 0 0 5px rgba(120,192,181,.13),0 0 24px rgba(120,192,181,.08);background:
    linear-gradient(90deg,transparent 48%,rgba(239,208,150,.46) 49% 51%,transparent 52%),
    linear-gradient(transparent 48%,rgba(239,208,150,.46) 49% 51%,transparent 52%),
    radial-gradient(circle,rgba(120,192,181,.22),transparent 58%)}
  .forge-mark::before{content:'';position:absolute;inset:8px;border:1px dashed rgba(120,192,181,.48);border-radius:50%;animation:instrumentTurn 24s linear infinite}
  .forge-mark::after{content:'';position:absolute;left:50%;top:4px;width:1px;height:10px;background:var(--brass-bright);transform:translateX(-50%);box-shadow:0 25px 0 rgba(120,192,181,.52)}
  .forge-mark span{position:absolute;left:50%;top:50%;width:7px;height:7px;transform:translate(-50%,-50%) rotate(45deg);border:1px solid var(--brass-bright);background:var(--abyss-2);box-shadow:0 0 12px rgba(201,155,82,.42)}
  .state-pill{flex:none;display:flex;align-items:center;gap:6px;border:1px solid var(--panel-border);border-radius:999px;
    padding:4px 8px;font:9px/1 var(--mono);letter-spacing:.08em;color:var(--ink-dim);background:rgba(4,12,13,.42)}
  .state-pill::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(127,201,189,.45)}
  .state-pill.dirty{color:#f1cf9b;border-color:rgba(217,164,65,.42)}
  .state-pill.dirty::before{background:var(--amber);box-shadow:0 0 8px rgba(217,164,65,.55)}
  .studio-rail{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;color:rgba(143,168,161,.72);font:7.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:0 20px 13px}
  .studio-rail i{height:1px;background:linear-gradient(90deg,rgba(201,155,82,.38),rgba(120,192,181,.12));position:relative}
  .studio-rail i::after{content:'';position:absolute;right:0;top:-2px;width:5px;height:5px;border:1px solid rgba(120,192,181,.38);transform:rotate(45deg)}
  .dock-main{min-height:0;flex:1;display:grid;grid-template-columns:82px minmax(0,1fr);border-top:1px solid var(--border-subtle)}
  .workspace-nav{min-width:0;display:flex;flex-direction:column;gap:2px;padding:10px 8px;border-right:1px solid var(--border-subtle);background:rgba(2,9,11,.34)}
  .workspace-tab{appearance:none;position:relative;min-height:64px;width:100%;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text-tertiary);padding:9px 6px;text-align:left;cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:5px;transition:background-color .16s,color .16s,border-color .16s,transform .16s;font-family:var(--sans)}
  .workspace-tab:hover{color:var(--text-secondary);background:rgba(130,207,193,.055)}
  .workspace-tab[aria-selected="true"]{color:var(--text-primary);background:linear-gradient(145deg,rgba(130,207,193,.13),rgba(211,170,103,.045));border-color:rgba(130,207,193,.22)}
  .workspace-tab[aria-selected="true"]::before{content:'';position:absolute;left:-9px;top:13px;bottom:13px;width:2px;border-radius:999px;background:var(--signal-primary);box-shadow:0 0 12px rgba(130,207,193,.45)}
  .workspace-index{font:8px/1 var(--mono);letter-spacing:.12em;color:var(--signal-warm)}
  .workspace-label{font-size:11px;line-height:1.1;letter-spacing:.04em}
  .workspace-label small{display:block;margin-top:4px;color:var(--text-tertiary);font:8px/1 var(--mono);letter-spacing:.06em}
  .workspace-shell{min-width:0;min-height:0;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(6,18,20,.42),rgba(2,9,11,.20))}
  .workspace-shell #modeSeg{flex:none;margin:12px 14px 0}
  #dock .scroll{overflow-y:auto;overflow-x:hidden;flex:1;display:block;padding:14px 14px 20px;scrollbar-color:rgba(120,192,181,.22) transparent;overscroll-behavior:contain}
  #dock .scroll::-webkit-scrollbar{width:6px}
  #dock .scroll::-webkit-scrollbar-thumb{background:rgba(127,201,189,.22);border-radius:3px}
  .workspace-panel{min-width:0;animation:workspaceReveal .2s ease both}
  .workspace-panel[hidden]{display:none}
  .workspace-intro{margin:0 0 14px;padding:2px 2px 12px;border-bottom:1px solid var(--border-subtle)}
  .workspace-intro .kicker{color:var(--signal-warm)}
  .workspace-intro h2{margin:5px 0 4px;color:var(--text-primary);font:600 18px/1.22 var(--serif);letter-spacing:.03em;text-wrap:balance}
  .workspace-intro p{margin:0;color:var(--text-secondary);font-size:10.5px;line-height:1.55;text-wrap:pretty}
  #dock h1{font-family:var(--serif);font-weight:600;font-size:21px;margin:3px 0 0;color:#f0f4ef;letter-spacing:.06em;text-shadow:0 1px 22px rgba(120,192,181,.16)}
  #dock .sub{font-size:10.5px;color:var(--ink-dim);letter-spacing:.015em}
  .sect{border-top:1px solid rgba(120,192,181,.11);padding-top:11px;position:relative}
  .sect::before{content:'';position:absolute;left:0;top:-1px;width:28px;height:1px;background:linear-gradient(90deg,var(--brass),transparent);opacity:.55}
  .sect .label{font-size:10px;letter-spacing:.22em;color:var(--accent);text-transform:uppercase;margin-bottom:8px;display:flex;justify-content:space-between;align-items:baseline}
  .sect .label small{letter-spacing:0;color:var(--ink-dim);text-transform:none}
  .workspace-panel > .sect{position:relative;margin:0 0 10px;padding:13px;border:1px solid var(--border-subtle);border-radius:var(--radius-card);background:linear-gradient(145deg,var(--surface-card),rgba(4,14,16,.46));box-shadow:inset 0 1px 0 rgba(255,255,255,.018)}
  .workspace-panel > .sect::before{display:none}
  .workspace-panel > .sect .label{margin-bottom:11px;color:#b9d9d1;font-size:9px;letter-spacing:.15em}
  .workspace-panel > .sect .label small{max-width:55%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px}
  .control-card:focus-within{border-color:rgba(130,207,193,.30);box-shadow:inset 0 1px 0 rgba(255,255,255,.025),0 0 0 1px rgba(130,207,193,.05)}

  .seg{display:flex;background:rgba(4,12,13,.6);border:1px solid var(--panel-border);border-radius:10px;padding:3px;gap:3px}
  .seg button{flex:1;min-height:40px;border:0;background:transparent;color:var(--ink-dim);font-size:12px;padding:7px 0;border-radius:8px;cursor:pointer;transition:background-color .15s,color .15s,box-shadow .15s;font-family:var(--sans)}
  .seg button:hover{color:var(--ink);background:rgba(127,201,189,.07)}
  .seg button.on{background:var(--accent-soft);color:#c9ece4;box-shadow:inset 0 0 0 1px rgba(127,201,189,.4)}

  .brushes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
  .brush{min-height:48px;border:1px solid var(--panel-border);background:rgba(4,12,13,.4);border-radius:10px;color:var(--ink-dim);
    padding:8px 2px 6px;font-size:11px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;transition:background-color .15s,color .15s,border-color .15s,transform .15s}
  .brush .ic{font-size:15px;line-height:1}
  .brush:hover{color:var(--ink);border-color:rgba(127,201,189,.4)}
  .brush.on{background:var(--accent-soft);color:#cdeee6;border-color:rgba(127,201,189,.6)}
  .brush .k{font-size:9px;opacity:.5}
  .geology-caption{display:flex;align-items:center;gap:7px;margin:9px 0 6px;color:#c9af7e;font:9px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
  .geology-caption::before,.geology-caption::after{content:'';height:1px;flex:1;background:linear-gradient(90deg,transparent,rgba(217,164,65,.25))}
  .geology-caption::after{transform:scaleX(-1)}
  .geology-families{display:grid;gap:8px}
  .geology-family{min-width:0}
  .geology-family h3{margin:0 0 4px;color:rgba(201,175,126,.82);font:8px/1.3 var(--mono);letter-spacing:.10em;text-transform:uppercase}
  .brushes.geology{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
  .brushes.geology .brush{min-width:0;padding:7px 1px 5px;font-size:9px;border-color:rgba(217,164,65,.18)}
  .brushes.geology .brush:hover{border-color:rgba(217,164,65,.48)}
  .brushes.geology .brush.on{color:#f0d7a8;border-color:rgba(217,164,65,.62);background:rgba(217,164,65,.13)}

  .relief-mode-control{margin:1px 0 8px}
  .relief-mode-label{margin-bottom:5px;color:var(--ink-dim);font-size:11px}
  .relief-seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:3px;border:1px solid rgba(201,155,82,.22);border-radius:9px;background:rgba(4,12,13,.58)}
  .relief-seg button{min-height:40px;border:0;border-radius:6px;background:transparent;color:var(--ink-dim);padding:7px 3px;font:10px var(--sans);cursor:pointer;transition:background-color .15s,color .15s,box-shadow .15s}
  .relief-seg button:hover{color:var(--ink)}
  .relief-seg button.on{color:#f0d7a8;background:rgba(217,164,65,.13);box-shadow:inset 0 0 0 1px rgba(217,164,65,.42)}

  .row{display:flex;align-items:center;gap:8px;margin:7px 0}
  .row label{font-size:11px;color:var(--ink-dim);width:52px;flex:none}
  .row input[type=range]{flex:1;accent-color:var(--accent);cursor:pointer;min-width:0}
  .row input[type=range]{appearance:none;height:28px;background:transparent}
  .row input[type=range]::-webkit-slider-runnable-track{height:3px;border-radius:999px;background:linear-gradient(90deg,rgba(127,201,189,.58),rgba(147,172,165,.18))}
  .row input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;margin-top:-6.5px;border:1px solid rgba(223,233,229,.65);
    border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(127,201,189,.10),0 2px 9px rgba(0,0,0,.5)}
  .row input[type=range]::-moz-range-track{height:3px;border:0;border-radius:999px;background:rgba(127,201,189,.34)}
  .row input[type=range]::-moz-range-thumb{width:16px;height:16px;border:1px solid rgba(223,233,229,.65);border-radius:50%;background:var(--accent)}
  .row .v{font-size:11px;color:#bcd6cf;width:44px;text-align:right;flex:none;font-variant-numeric:tabular-nums}
  .row input[type=number]{width:74px;min-height:36px;background:rgba(4,12,13,.6);border:1px solid var(--panel-border);border-radius:8px;color:var(--ink);padding:5px 8px;font-size:12px}
  .row select{flex:1;min-width:0;min-height:36px;background:rgba(4,12,13,.72);border:1px solid var(--panel-border);border-radius:8px;
    color:var(--ink);padding:6px 8px;font:11px var(--sans)}
  .advanced-drawer{margin:8px 0;border:1px solid rgba(201,155,82,.14);border-radius:2px 10px 2px 10px;background:linear-gradient(120deg,rgba(201,155,82,.045),rgba(3,12,14,.34));overflow:hidden}
  .advanced-drawer summary{list-style:none;min-height:40px;cursor:pointer;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px;padding:8px 9px;color:#c9d9d4;font:9px/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase;user-select:none}
  .advanced-drawer summary::-webkit-details-marker{display:none}
  .advanced-drawer summary small{font:8px/1.2 var(--sans);letter-spacing:.02em;text-transform:none;color:var(--ink-dim)}
  .advanced-drawer summary::after{content:'＋';grid-column:2;grid-row:1 / span 2;color:var(--brass);font:13px/1 var(--mono);transition:transform .2s ease}
  .advanced-drawer[open] summary::after{transform:rotate(45deg)}
  .advanced-drawer[open] summary{border-bottom:1px solid rgba(120,192,181,.10);color:var(--brass-bright)}
  .advanced-body{padding:3px 9px 6px;background:rgba(2,9,11,.18);animation:drawerReveal .22s ease both}
  .btn{min-height:40px;border:1px solid var(--panel-border);background:rgba(4,12,13,.4);color:var(--ink-dim);border-radius:9px;
    padding:7px 10px;font-size:12px;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s,transform .15s;font-family:var(--sans)}
  .btn:hover{color:var(--ink);border-color:rgba(127,201,189,.45)}
  .btn:disabled{opacity:.38;cursor:not-allowed}
  .btn.warn:hover{color:#f3c8b2;border-color:rgba(217,120,65,.5)}
  .btn.primary{background:var(--accent-soft);color:#cdeee6;border-color:rgba(127,201,189,.5)}
  .btn.primary:hover{background:rgba(127,201,189,.26)}
  .btn.held{background:rgba(217,164,65,.18);color:#f3d6a5;border-color:rgba(217,164,65,.55)}
  .btnrow{display:flex;gap:6px;flex-wrap:wrap}
  .btnrow .btn{flex:1;text-align:center;min-width:0;white-space:nowrap}
  .standalone-export{width:100%;margin-top:8px;min-height:44px;border-color:rgba(211,170,103,.48);background:linear-gradient(105deg,rgba(211,170,103,.18),rgba(130,207,193,.13));color:#f1e4c9;font-family:var(--serif);font-size:13px;letter-spacing:.08em}
  .standalone-export:hover{border-color:rgba(211,170,103,.75);background:linear-gradient(105deg,rgba(211,170,103,.27),rgba(130,207,193,.18))}
  .standalone-export-hint{margin-top:6px;padding-left:1px;color:#a9c4bd}

  .preset{appearance:none;position:relative;min-width:0;min-height:92px;width:100%;display:flex;flex-direction:column;justify-content:space-between;gap:8px;text-align:left;color:inherit;font:inherit;border:1px solid rgba(137,183,173,.16);border-radius:10px;padding:10px;cursor:pointer;transition:background-color .15s,border-color .15s,box-shadow .15s,transform .15s;background:var(--surface-control);overflow:hidden}
  .preset::after{content:'';position:absolute;right:9px;bottom:9px;width:14px;height:14px;border-right:1px solid rgba(211,170,103,.18);border-bottom:1px solid rgba(211,170,103,.18);opacity:.8;transition:border-color .15s,transform .15s}
  .preset:hover{border-color:rgba(130,207,193,.48);background:var(--surface-card-strong);transform:translateY(-1px)}
  .preset:hover::after{border-color:rgba(130,207,193,.55);transform:translate(-1px,1px)}
  .preset[aria-pressed="true"]{border-color:rgba(211,170,103,.58);background:linear-gradient(135deg,rgba(211,170,103,.14),rgba(130,207,193,.10));box-shadow:inset 0 0 0 1px rgba(211,170,103,.10),0 8px 22px rgba(0,0,0,.18)}
  .preset[aria-pressed="true"]::after{border-color:var(--signal-warm)}
  .preset .recipe-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
  .preset .nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--serif);font-size:13px;color:var(--text-primary)}
  .preset .recipe-tag{flex:none;max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1px solid rgba(211,170,103,.24);border-radius:999px;padding:1px 5px;color:#d3b683;font:7px/1.45 var(--mono)}
  .preset .promise{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;padding-right:9px;color:var(--text-secondary);font-size:10px;line-height:1.45}
  .presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}

  .signature-card{position:relative;overflow:hidden;border:1px solid rgba(201,155,82,.31);border-radius:2px 13px 2px 13px;padding:12px 13px;background:
    linear-gradient(90deg,rgba(201,155,82,.08),transparent 42%),
    radial-gradient(circle at 86% 24%,rgba(120,192,181,.10),transparent 33%),
    linear-gradient(145deg,rgba(201,155,82,.055),rgba(4,15,18,.58) 58%,rgba(120,192,181,.055))}
  .signature-card::before{content:'';position:absolute;right:15px;top:15px;width:44px;height:44px;border:1px solid rgba(120,192,181,.13);border-radius:50%;background:
    linear-gradient(90deg,transparent 49%,rgba(201,155,82,.16) 50%,transparent 51%),
    linear-gradient(transparent 49%,rgba(201,155,82,.16) 50%,transparent 51%);pointer-events:none}
  .signature-card::after{content:'';position:absolute;inset:auto -24px -28px auto;width:86px;height:86px;border-radius:50%;border:1px dashed rgba(120,192,181,.14);box-shadow:0 0 40px rgba(120,192,181,.07);pointer-events:none}
  .signature-card h3{margin:2px 0 4px;font:600 16px/1.2 var(--serif);letter-spacing:.04em;color:#f0e6cf}
  .signature-card p{margin:0;color:#a9beb7;font-size:10.5px;line-height:1.55}
  .signature-metrics{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-top:9px;z-index:1}
  .signature-metrics span{border-top:1px solid rgba(127,201,189,.15);padding-top:5px;font:9px/1.35 var(--mono);color:#9ab3ac}
  .signature-metrics strong{display:block;color:#dce9e4;font-size:10px;font-weight:500}
  .signature-evidence{position:relative;z-index:1;margin-top:7px;padding-top:7px;border-top:1px dashed rgba(217,164,65,.16);font:8.5px/1.5 var(--mono);color:#809b94;letter-spacing:.02em}
  #worldSignature.pending .signature-card{opacity:.72}
  .composition-summary{position:relative;margin:8px 0 7px;padding:9px 10px 8px;border:1px solid rgba(120,192,181,.18);border-radius:2px 10px 2px 10px;background:linear-gradient(105deg,rgba(120,192,181,.08),rgba(201,155,82,.045));color:#c8ddd6;font:9px/1.55 var(--mono);letter-spacing:.025em}
  .composition-summary::before{content:'COMPOSITION';display:block;margin-bottom:2px;color:rgba(201,175,126,.78);font-size:7px;letter-spacing:.16em}

  .switch{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--ink-dim);padding:4px 0}
  .switch .tgl{appearance:none;flex:none;width:44px;height:26px;padding:0;border-radius:999px;border:1px solid var(--panel-border);background:rgba(4,12,13,.6);position:relative;cursor:pointer;transition:background-color .18s,border-color .18s,box-shadow .18s}
  .switch .tgl::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--ink-dim);transition:left .18s,background-color .18s,transform .18s}
  .switch .tgl:hover{border-color:rgba(127,201,189,.45)}
  .switch .tgl.on{background:var(--accent-soft);border-color:rgba(127,201,189,.55)}
  .switch .tgl.on::after{left:21px;background:var(--accent)}

  .quality-seg{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:rgba(4,12,13,.55);border:1px solid var(--panel-border);border-radius:10px;padding:3px}
  .quality-seg button{min-height:40px;border:0;border-radius:7px;background:transparent;color:var(--ink-dim);font:10px var(--sans);padding:7px 2px;cursor:pointer;transition:background-color .15s,color .15s,box-shadow .15s}
  .quality-seg button:hover{color:var(--ink);background:rgba(127,201,189,.07)}
  .quality-seg button.on{background:var(--accent-soft);color:#d5efe9;box-shadow:inset 0 0 0 1px rgba(127,201,189,.34)}
  .quality-summary{display:flex;align-items:center;justify-content:space-between;margin-top:7px;color:var(--ink-dim);font:10px var(--mono)}

  /* ---- 右上视图开关 / 右下高度 ---- */
  #tools{top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));display:flex;gap:8px;padding:10px}
  .tool{appearance:none;min-height:40px;border:1px solid var(--panel-border);background:transparent;color:var(--ink-dim);
    border-radius:999px;padding:7px 14px;font-size:12px;cursor:pointer;transition:background-color .18s,color .18s,border-color .18s,transform .18s;font-family:var(--sans)}
  .tool:hover{color:var(--ink);border-color:rgba(127,201,189,.45)}
  .tool.active{background:var(--accent-soft);color:#bfe8df;border-color:rgba(127,201,189,.55)}
  #nav{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));text-align:right;padding:12px 16px}
  #nav .alt{font-family:var(--serif);font-size:18px;color:#eaf2ef}
  #nav .alt small{font-size:11px;color:var(--ink-dim);font-family:var(--sans)}
  #nav .hint{margin-top:4px;max-width:340px}

  #viewerCard{display:none;top:max(16px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));width:min(330px,calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));padding:17px 18px;z-index:13}
  #viewerCard h2{margin:5px 0 4px;color:var(--text-primary);font:600 21px/1.2 var(--serif);letter-spacing:.04em;text-wrap:balance;overflow-wrap:anywhere}
  #viewerCard p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.55;overflow-wrap:anywhere}
  .viewer-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:12px 0;padding:10px 0;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
  .viewer-facts span{min-width:0;color:var(--text-tertiary);font:8px/1.35 var(--mono);letter-spacing:.07em;text-transform:uppercase}
  .viewer-facts strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary);font:11px/1.35 var(--sans);letter-spacing:0;text-transform:none}
  body[data-presentation="viewer"] #dock,body[data-presentation="viewer"] #perfHud,body[data-presentation="viewer"] #card,body[data-presentation="viewer"] #markers,body[data-presentation="viewer"] #credit{display:none}
  body[data-presentation="viewer"] #viewerCard{display:block}
  body[data-presentation="viewer"] #tools{top:max(16px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));padding:7px}
  body[data-presentation="viewer"] #tools #btnPerf,body[data-presentation="viewer"] #tools #btnCapture,body[data-presentation="viewer"] #tools #btnMarkers{display:none}
  body[data-presentation="viewer"] #nav{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom))}

  /* ---- 性能遥测 ---- */
  #perfHud{top:max(14px,env(safe-area-inset-top));left:350px;padding:9px 12px;display:grid;grid-template-columns:repeat(8,minmax(52px,auto));gap:12px;
    opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}
  #perfHud.open{opacity:1;transform:none}
  .metric{min-width:0;border-left:1px solid rgba(127,201,189,.16);padding-left:10px}
  .metric:first-child{border-left:0;padding-left:0}
  .metric .mk{font:8px/1.2 var(--mono);letter-spacing:.12em;color:var(--ink-dim);text-transform:uppercase;white-space:nowrap}
  .metric .mv{margin-top:3px;font:12px/1 var(--mono);color:#d9ebe6;white-space:nowrap}
  .metric .mv.good{color:#9be0d1}.metric .mv.warn{color:#efc47b}.metric .mv.hot{color:#ee9878}

  /* ---- 词条卡 ---- */
  #card{top:74px;right:max(16px,env(safe-area-inset-right));width:308px;opacity:0;transform:translateX(16px);pointer-events:none;
    transition:opacity .28s ease,transform .28s ease;padding:16px 18px;z-index:12}
  #card.open{opacity:1;transform:none;pointer-events:auto}
  #card .type{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--amber)}
  #card h2{font-family:var(--serif);font-size:21px;margin:6px 0 2px;color:#f0f6f3;overflow-wrap:anywhere}
  #card .en{font-size:11px;color:var(--ink-dim);letter-spacing:.08em;margin-bottom:8px;overflow-wrap:anywhere}
  #card p{font-size:12.5px;line-height:1.7;color:#c6d6d0;margin:8px 0;overflow-wrap:anywhere}
  #card .chip{display:inline-block;font-size:10px;border:1px solid rgba(127,201,189,.4);color:var(--accent);border-radius:999px;padding:1px 9px;margin-left:8px;vertical-align:2px}
  #card .close{position:absolute;top:7px;right:8px;width:40px;height:40px;display:grid;place-items:center;border:0;border-radius:50%;background:none;color:var(--ink-dim);font-size:16px;cursor:pointer}
  #card .close:hover{color:var(--ink);background:rgba(127,201,189,.08)}

  /* ---- 地名标注 ---- */
  #markers{position:fixed;inset:0;z-index:5;pointer-events:none;overflow:hidden}
  .poi{appearance:none;min-width:44px;min-height:44px;border:0;background:none;padding:0;color:inherit;position:absolute;transform:translate(-50%,-100%);pointer-events:auto;cursor:pointer;
    display:flex;flex-direction:column;align-items:center;gap:5px;transition:opacity .2s;will-change:transform}
  body.forge .poi{pointer-events:none}
  .poi .tag{font-family:var(--serif);font-size:12.5px;letter-spacing:.06em;color:#e9f2ee;white-space:nowrap;
    background:rgba(8,18,20,.66);border:1px solid rgba(127,201,189,.22);border-radius:999px;padding:2px 11px;
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background-color .18s,border-color .18s,color .18s,transform .18s;text-shadow:0 1px 6px rgba(0,0,0,.8)}
  .poi .dot{width:8px;height:8px;border-radius:50%;background:radial-gradient(circle,#d9fef5 0%,var(--accent) 55%,transparent 75%);box-shadow:0 0 10px 2px rgba(127,201,189,.55)}
  .poi:hover .tag,.poi.sel .tag{border-color:rgba(127,201,189,.6);background:rgba(14,32,33,.85);color:#fff}
  .poi.tidal .dot{background:radial-gradient(circle,#ffe9c4 0%,var(--amber) 55%,transparent 75%);box-shadow:0 0 12px 2px rgba(217,164,65,.6);animation:pulse 2.4s ease-in-out infinite}
  @keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}

  /* ---- 烘焙预览 ---- */
  #bakeModal{position:fixed;inset:0;z-index:60;background:rgba(2,6,8,.72);display:none;align-items:center;justify-content:center;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));overscroll-behavior:contain}
  #bakeModal.open{display:flex}
  #bakeModal .inner{width:min(1100px,100%);max-height:100%;padding:18px;overflow:auto;overscroll-behavior:contain}
  #bakeModal img{display:block;width:100%;border-radius:10px;border:1px solid var(--panel-border)}
  #bakeModal .bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:12px;gap:10px}

  #toast{position:fixed;left:50%;bottom:max(64px,calc(env(safe-area-inset-bottom) + 18px));transform:translate(-50%,8px);z-index:40;opacity:0;
    background:rgba(10,24,26,.92);border:1px solid var(--panel-border);border-radius:10px;padding:9px 18px;
    font-size:12px;color:#cfe4de;transition:opacity .3s ease,transform .3s ease,background-color .3s ease;pointer-events:none;max-width:70vw;text-align:center;overflow-wrap:anywhere}
  #toast.show{opacity:1;transform:translate(-50%,0)}
  #credit{position:fixed;right:20px;top:64px;z-index:9;font-size:10px;color:rgba(147,172,165,.45);letter-spacing:.12em;writing-mode:vertical-rl}

  #splash{position:fixed;inset:0;z-index:50;background:
    radial-gradient(circle at 50% 48%,rgba(120,192,181,.08),transparent 24%),
    repeating-radial-gradient(circle at 50% 48%,transparent 0 56px,rgba(201,155,82,.08) 57px,transparent 58px 112px),var(--abyss);display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:14px;transition:opacity .3s ease}
  #splash.done{opacity:0;pointer-events:none}
  #splash h2{font-family:var(--serif);font-weight:500;font-size:26px;letter-spacing:.2em;color:#e7efec;margin:0;text-wrap:balance}
  #splash .kicker{animation:breathe 2.2s ease-in-out infinite}
  @keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
  @keyframes instrumentTurn{to{transform:rotate(360deg)}}
  @keyframes dockReveal{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:none}}
  @keyframes drawerReveal{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
  @keyframes workspaceReveal{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}

  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  }

  @media (max-width:1100px){
    #dock{width:min(402px,calc(100vw - 28px - env(safe-area-inset-left) - env(safe-area-inset-right)))}
    #perfHud{left:auto;right:16px;top:78px;grid-template-columns:repeat(3,64px)}
    #card{top:174px}
  }
  @media (max-width:760px){
    #dock{top:max(10px,env(safe-area-inset-top));left:max(10px,env(safe-area-inset-left));width:calc(100vw - 20px - env(safe-area-inset-left) - env(safe-area-inset-right));bottom:max(86px,calc(env(safe-area-inset-bottom) + 76px))}
    .dock-head{padding:15px 16px 11px}.studio-rail{padding:0 16px 10px}
    .dock-main{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}
    .workspace-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;padding:6px;border-right:0;border-bottom:1px solid var(--border-subtle);overflow-x:auto;overscroll-behavior-x:contain}
    .workspace-tab{min-width:56px;min-height:48px;align-items:center;text-align:center;padding:6px 3px;gap:3px}
    .workspace-tab[aria-selected="true"]::before{left:12px;right:12px;top:auto;bottom:-7px;width:auto;height:2px}
    .workspace-label small{display:none}
    .workspace-shell #modeSeg{margin:9px 12px 0}
    #dock .scroll{padding:12px 12px 18px}
    .seg button,.relief-seg button,.quality-seg button,.btn,.tool,.advanced-drawer summary{min-height:44px}
    .row input[type=range]{height:36px}
    .row input[type=number],.row select{min-height:40px}
    #tools{left:max(10px,env(safe-area-inset-left));right:auto;top:auto;bottom:max(10px,env(safe-area-inset-bottom));max-width:calc(100vw - 20px - env(safe-area-inset-left) - env(safe-area-inset-right));overflow-x:auto;overscroll-behavior-x:contain}
    #nav,#credit{display:none}
    #perfHud{display:none}
    body[data-presentation="viewer"] #viewerCard{top:max(10px,env(safe-area-inset-top));left:max(10px,env(safe-area-inset-left));width:min(302px,calc(100vw - 20px - env(safe-area-inset-left) - env(safe-area-inset-right)))}
    body[data-presentation="viewer"] #tools{left:max(10px,env(safe-area-inset-left));right:auto;top:auto;bottom:max(10px,env(safe-area-inset-bottom))}
  }
  @media (max-width:420px){
    #dock{width:calc(100vw - 20px - env(safe-area-inset-left) - env(safe-area-inset-right))}
    .signature-metrics{grid-template-columns:1fr}
    .brushes.geology{grid-template-columns:repeat(3,minmax(0,1fr))}
    .preset{min-height:84px;padding:9px}.preset .recipe-tag{display:none}
    .dock-head{gap:8px}.forge-mark{width:38px;height:38px}.state-pill{padding:4px 6px}
  }

  /* ---- Orbital Cartography Console · compact professional shell ---- */
  :root{
    --abyss:#070b0d;--abyss-2:#0b1113;--brass:#c59a55;--brass-bright:#e0bb78;--verdigris:#68b7aa;
    --ink:#dce5e2;--ink-dim:#91a29d;--accent:var(--verdigris);--accent-soft:rgba(104,183,170,.12);
    --amber:var(--brass);--danger:#d8735c;--panel:#0b1113;--panel-border:#253035;
    --surface-canvas:#070b0d;--surface-panel:#0b1113;--surface-card:#10171a;--surface-card-strong:#141d20;--surface-control:#0d1417;
    --text-primary:#e5ece9;--text-secondary:#a9b7b3;--text-tertiary:#71817d;
    --border-subtle:#202b2f;--border-active:#4f8d84;--focus-ring:#8bd5c8;--signal-primary:#68b7aa;--signal-warm:#c59a55;
    --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;
    --radius-control:5px;--radius-card:6px;--radius-panel:6px;
    --shadow-panel:0 12px 32px rgba(0,0,0,.26);--shadow-focus:0 0 0 3px rgba(104,183,170,.16);
    --sans:"Segoe UI Variable","Avenir Next","PingFang SC","Microsoft YaHei UI",sans-serif;
    --mono:"SFMono-Regular","Cascadia Code","JetBrains Mono",Consolas,monospace;
    --inspector-w:360px;--status-h:30px;--row-h:32px;
  }
  html,body{background:var(--abyss);font-size:13px}
  body::before,body::after{display:none}
  #vignette{background:radial-gradient(ellipse at 44% 47%,transparent 52%,rgba(3,7,8,.24) 76%,rgba(3,6,7,.62) 100%)}
  .panel{background:var(--surface-panel);-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid var(--border-subtle);border-radius:var(--radius-panel);box-shadow:var(--shadow-panel);contain:layout paint style}
  .panel::before{display:none}
  .kicker{font:600 9px/1.2 var(--sans);letter-spacing:.08em;color:var(--text-tertiary);opacity:1}
  .hint{font-size:11px;line-height:1.45;color:var(--text-tertiary)}
  button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--focus-ring);outline-offset:1px;box-shadow:var(--shadow-focus)}

  #dock{top:0;right:0;bottom:var(--status-h);left:auto;width:min(var(--inspector-w),100vw);border:0;border-left:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);border-radius:0;padding:0;animation:none;transition:width .12s ease;background:#0b1113}
  .dock-head{min-height:52px;align-items:center;padding:7px 8px 7px 10px;gap:8px;border-bottom:1px solid var(--border-subtle);background:#0d1417}
  .brand-lockup{gap:8px;min-width:0}
  .forge-mark{width:28px;height:28px;border-color:#405055;border-radius:6px;box-shadow:none;background:linear-gradient(90deg,transparent 48%,rgba(104,183,170,.42) 49% 51%,transparent 52%),linear-gradient(transparent 48%,rgba(104,183,170,.42) 49% 51%,transparent 52%),#0a1012}
  .forge-mark::before{inset:6px;border:1px solid rgba(104,183,170,.42);border-radius:50%;animation:none}
  .forge-mark::after{display:none}
  .forge-mark span{width:4px;height:4px;border:0;background:var(--accent);box-shadow:none}
  #dock h1{margin:0;color:var(--text-primary);font:600 14px/1.2 var(--sans);letter-spacing:0;text-shadow:none}
  #dock .sub{max-width:205px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-tertiary);font:10px/1.3 var(--sans);letter-spacing:0}
  .brand-lockup .kicker{display:none}
  .dock-actions{display:flex;align-items:center;gap:6px;flex:none}
  .state-pill{min-height:24px;padding:3px 7px;border-color:var(--border-subtle);border-radius:4px;background:#091012;color:var(--text-tertiary);font:9px/1 var(--mono);letter-spacing:0}
  .state-pill::before{width:5px;height:5px;box-shadow:none}
  .state-pill.dirty{color:#d8b36d;border-color:#5b482b}
  .state-pill.dirty::before{box-shadow:none}
  .dock-toggle{appearance:none;width:32px;height:32px;display:grid;place-items:center;padding:0;border:1px solid var(--border-subtle);border-radius:4px;background:#0a1012;color:var(--text-secondary);cursor:pointer;transition:background-color .08s,color .08s,border-color .08s}
  .dock-toggle:hover{background:#151f22;color:var(--text-primary);border-color:#3a494e}
  .dock-toggle span{font:18px/1 var(--sans);transition:transform .12s ease}
  .studio-rail{display:none}
  .dock-main{grid-template-columns:52px minmax(0,1fr);border-top:0;background:#0b1113}
  .workspace-nav{gap:2px;padding:4px;border-right:1px solid var(--border-subtle);background:#090e10}
  .workspace-tab{min-height:48px;border:0;border-radius:4px;padding:5px 2px;align-items:center;text-align:center;gap:0;color:var(--text-tertiary);transition:background-color .08s,color .08s;font-family:var(--sans)}
  .workspace-tab:hover{color:var(--text-secondary);background:#11191c}
  .workspace-tab[aria-selected="true"]{color:var(--text-primary);background:rgba(104,183,170,.10);border:0}
  .workspace-tab[aria-selected="true"]::before{left:-4px;top:9px;bottom:9px;width:2px;border-radius:0;background:var(--accent);box-shadow:none}
  .workspace-index,.workspace-label small{display:none}
  .workspace-label{font:600 11px/1 var(--sans);letter-spacing:0}
  .workspace-shell{background:#0b1113}
  .workspace-shell #modeSeg{margin:6px 8px 4px}
  #dock .scroll{padding:0 10px 14px;scrollbar-color:#344247 transparent}
  #dock .scroll::-webkit-scrollbar{width:5px}
  #dock .scroll::-webkit-scrollbar-thumb{background:#344247;border-radius:0}
  .workspace-panel{animation:none}
  .workspace-intro{margin:0;padding:9px 2px 8px;border-bottom:1px solid var(--border-subtle)}
  .workspace-intro .kicker,.workspace-intro p{display:none}
  .workspace-intro h2{margin:0;color:var(--text-primary);font:600 15px/1.25 var(--sans);letter-spacing:0}
  .workspace-panel>.sect{margin:0;padding:11px 2px 12px;border:0;border-bottom:1px solid var(--border-subtle);border-radius:0;background:transparent;box-shadow:none}
  .workspace-panel>.sect:last-child{border-bottom:0}
  .workspace-panel>.sect .label,.sect .label{min-height:18px;margin:0 0 7px;color:var(--text-secondary);font:600 10.5px/1.25 var(--sans);letter-spacing:.04em;text-transform:none}
  .workspace-panel>.sect .label small,.sect .label small{max-width:55%;color:var(--text-tertiary);font:10px/1.2 var(--sans);letter-spacing:0}
  .sect::before{display:none}
  .control-card:focus-within{border-color:var(--border-subtle);box-shadow:none}

  .seg{gap:2px;padding:2px;border-color:var(--border-subtle);border-radius:5px;background:#090f11}
  .seg button{min-height:30px;padding:4px 0;border-radius:3px;color:var(--text-tertiary);font:600 11px var(--sans);transition:background-color .08s,color .08s,box-shadow .08s}
  .seg button:hover{color:var(--text-primary);background:#141d20}
  .seg button.on{color:#d9ece8;background:rgba(104,183,170,.14);box-shadow:inset 0 0 0 1px rgba(104,183,170,.30)}
  .brushes{grid-template-columns:repeat(3,1fr);gap:4px}
  .brush{min-height:40px;padding:5px 2px 4px;gap:2px;border-color:var(--border-subtle);border-radius:4px;background:#0c1315;color:var(--text-tertiary);font-size:10.5px;transition:background-color .08s,color .08s,border-color .08s}
  .brush .ic{font-size:13px}.brush .k{font:8px/1 var(--mono);opacity:.55}
  .brush:hover{color:var(--text-primary);border-color:#405156;background:#111a1d}
  .brush.on{color:#d9ece8;border-color:#4e8c83;background:rgba(104,183,170,.12)}
  .geology-caption{margin:9px 0 5px;color:var(--text-tertiary);font:600 9px/1 var(--sans);letter-spacing:.06em;text-transform:none}
  .geology-caption::before,.geology-caption::after{background:var(--border-subtle)}
  .geology-families{display:grid;gap:4px}
  .geology-family{border:1px solid var(--border-subtle);border-radius:4px;background:#0a1012;overflow:hidden}
  .geology-family summary{min-height:32px;display:flex;align-items:center;justify-content:space-between;padding:5px 8px;list-style:none;color:var(--text-secondary);font:600 10.5px/1 var(--sans);cursor:pointer;user-select:none}
  .geology-family summary::-webkit-details-marker{display:none}
  .geology-family summary::after{content:'+';color:var(--text-tertiary);font:14px/1 var(--mono)}
  .geology-family[open] summary{border-bottom:1px solid var(--border-subtle);color:var(--text-primary);background:#0f1719}
  .geology-family[open] summary::after{content:'−';color:var(--accent)}
  .brushes.geology{grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;padding:5px}
  .brushes.geology .brush{min-height:40px;padding:4px 1px;font-size:9.5px;border-color:transparent}
  .brushes.geology .brush:hover{border-color:#405156}
  .brushes.geology .brush.on{color:#d9ece8;border-color:#4e8c83;background:rgba(104,183,170,.12)}
  .row{display:grid;grid-template-columns:88px minmax(0,1fr) 48px;align-items:center;gap:7px;min-height:var(--row-h);margin:1px 0}
  .row label{width:auto;color:var(--text-secondary);font-size:11px;line-height:1.2}
  .row input[type=range]{grid-column:2;height:28px}
  .row input[type=range]::-webkit-slider-runnable-track{height:2px;border-radius:0;background:#334247}
  .row input[type=range]::-webkit-slider-thumb{width:13px;height:13px;margin-top:-5.5px;border:1px solid #92bdb6;border-radius:50%;background:var(--accent);box-shadow:none}
  .row input[type=range]::-moz-range-track{height:2px;border-radius:0;background:#334247}
  .row input[type=range]::-moz-range-thumb{width:13px;height:13px;border-color:#92bdb6;background:var(--accent)}
  .row .v{grid-column:3;width:auto;color:#bfd3ce;font:10.5px/1 var(--mono);font-variant-numeric:tabular-nums}
  .row input[type=number]{grid-column:2;width:100%;min-height:30px;padding:4px 7px;border-color:var(--border-subtle);border-radius:4px;background:#0a1012;color:var(--text-primary);font:11px var(--mono)}
  .row select{grid-column:2/4;min-height:30px;padding:4px 7px;border-color:var(--border-subtle);border-radius:4px;background-color:#0a1012;color:var(--text-primary);font:11px var(--sans)}
  .row>.btn{grid-column:3;min-width:0;padding:3px}
  .advanced-drawer{margin:6px 0;border-color:var(--border-subtle);border-radius:4px;background:#0a1012}
  .advanced-drawer summary{min-height:32px;padding:6px 8px;color:var(--text-secondary);font:600 10px/1.2 var(--sans);letter-spacing:0;text-transform:none}
  .advanced-drawer summary small{font:9.5px/1.2 var(--sans)}
  .advanced-drawer summary::after{color:var(--text-tertiary);font-size:12px;transition:transform .1s ease}
  .advanced-drawer[open] summary{border-bottom-color:var(--border-subtle);color:var(--text-primary)}
  .advanced-body{padding:4px 8px 7px;background:#0b1214;animation:none}
  .btn{min-height:32px;padding:5px 8px;border-color:var(--border-subtle);border-radius:4px;background:#0c1315;color:var(--text-secondary);font:11px var(--sans);transition:background-color .08s,color .08s,border-color .08s}
  .btn:hover{color:var(--text-primary);border-color:#405156;background:#141d20}
  .btn.primary{color:#07110f;border-color:#77c3b6;background:#75c2b5;font-weight:650}
  .btn.primary:hover{color:#06100e;border-color:#92d4c8;background:#8cd0c4}
  .btn.held{color:#e4c688;border-color:#715b32;background:#211c12}
  .btnrow{gap:4px}
  .standalone-export{min-height:38px;margin-top:6px;border-color:#77c3b6;background:#75c2b5;color:#07110f;font:650 12px var(--sans);letter-spacing:0}
  .standalone-export:hover{border-color:#92d4c8;background:#8cd0c4}
  .standalone-export-hint{margin-top:5px;color:var(--text-tertiary)}

  .presets{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;max-height:222px;overflow:auto;padding-right:3px;scrollbar-color:#344247 transparent;overscroll-behavior:contain}
  .preset{min-height:52px;padding:6px 7px;gap:2px;border-color:var(--border-subtle);border-radius:4px;background:#0c1315;transition:background-color .08s,border-color .08s,box-shadow .08s}
  .preset::after{display:none}
  .preset:hover{transform:none;border-color:#405156;background:#121b1e}
  .preset[aria-pressed="true"]{border-color:#4e8c83;background:rgba(104,183,170,.10);box-shadow:inset 2px 0 0 var(--accent)}
  .preset .recipe-head{gap:5px}
  .preset .nm{font:600 11.5px/1.2 var(--sans);color:var(--text-primary)}
  .preset .recipe-tag{max-width:58px;padding:1px 4px;border-color:#3d4a4e;border-radius:3px;color:var(--text-tertiary);font:8px/1.3 var(--mono)}
  .preset .promise{-webkit-line-clamp:1;padding:0;color:var(--text-tertiary);font-size:9.5px;line-height:1.25}
  .signature-card{padding:8px 9px;border-color:var(--border-subtle);border-radius:4px;background:#0c1315}
  .signature-card::before,.signature-card::after{display:none}
  .signature-card>.kicker{display:none}
  .signature-card h3{margin:0 0 3px;color:var(--text-primary);font:600 13px/1.2 var(--sans);letter-spacing:0}
  .signature-card p{font-size:10.5px;line-height:1.4;color:var(--text-secondary)}
  .signature-metrics{gap:4px;margin-top:7px}
  .signature-metrics span{padding-top:4px;border-top-color:var(--border-subtle);color:var(--text-tertiary);font:8.5px/1.3 var(--sans)}
  .signature-metrics strong{font-size:10.5px;color:var(--text-primary)}
  .signature-evidence{margin-top:5px;padding-top:5px;border-top:1px solid var(--border-subtle);color:var(--text-tertiary);font:8.5px/1.35 var(--mono)}
  .composition-summary{margin:5px 0;padding:6px 8px;border-color:var(--border-subtle);border-radius:4px;background:#0c1315;color:var(--text-secondary);font:9.5px/1.35 var(--mono)}
  .composition-summary::before{display:none}
  .switch{min-height:34px;padding:0;color:var(--text-secondary);font-size:11px;cursor:pointer}
  .switch-copy{min-width:0;display:flex;flex-direction:column;gap:2px}
  .switch-copy small{color:var(--text-tertiary);font:9px/1.2 var(--sans)}
  .switch .tgl{width:42px;height:24px;border-color:var(--border-subtle);background:#0a1012;box-shadow:none}
  .switch .tgl::after{top:3px;left:3px;width:16px;height:16px;background:#64736f}
  .switch .tgl.on{border-color:#4e8c83;background:rgba(104,183,170,.14)}
  .switch .tgl.on::after{left:21px;background:var(--accent)}
  .relief-mode-label{font-size:10.5px;color:var(--text-secondary)}
  .relief-seg,.quality-seg{gap:2px;padding:2px;border-color:var(--border-subtle);border-radius:4px;background:#090f11}
  .relief-seg button,.quality-seg button{min-height:30px;padding:4px 2px;border-radius:3px;color:var(--text-tertiary);font:600 10px var(--sans);transition:background-color .08s,color .08s,box-shadow .08s}
  .relief-seg button.on,.quality-seg button.on{color:#d9ece8;background:rgba(104,183,170,.14);box-shadow:inset 0 0 0 1px rgba(104,183,170,.30)}
  .quality-summary{margin-top:5px;color:var(--text-tertiary);font:9.5px var(--mono)}

  #tools{top:max(8px,env(safe-area-inset-top));left:max(8px,env(safe-area-inset-left));right:auto;gap:2px;padding:4px;border-radius:6px;background:#0b1113}
  .tool{min-height:34px;padding:5px 8px;border:0;border-radius:4px;background:transparent;color:var(--text-tertiary);font:600 10.5px var(--sans);transition:background-color .08s,color .08s}
  .tool:hover{color:var(--text-primary);border-color:transparent;background:#151f22}
  .tool.active{color:#d9ece8;border-color:transparent;background:rgba(104,183,170,.14)}
  #sunConsole{--sun-angle:252deg;top:max(8px,env(safe-area-inset-top));left:340px;width:356px;padding:8px 9px;border-radius:6px;background:#0b1113}
  #sunConsole{transition:width .14s ease}
  .sun-console-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:6px;border-bottom:1px solid var(--border-subtle)}
  .sun-live{min-width:0;display:flex;align-items:center;gap:8px}
  .sun-orbit-glyph{position:relative;width:30px;height:30px;flex:none;border:1px solid #425257;border-radius:50%;background:radial-gradient(circle,#172123 0 13%,transparent 14%),linear-gradient(90deg,transparent 49%,rgba(104,183,170,.16) 50%,transparent 51%),linear-gradient(transparent 49%,rgba(104,183,170,.16) 50%,transparent 51%)}
  .sun-orbit-arm{position:absolute;inset:3px;transform:rotate(var(--sun-angle));transition:transform .08s linear}
  .sun-orbit-arm::after{content:'';position:absolute;left:50%;top:-2px;width:6px;height:6px;border-radius:50%;transform:translateX(-50%);background:#e2bd73;box-shadow:0 0 8px rgba(226,189,115,.52)}
  .sun-live-copy{min-width:0;display:grid;grid-template-columns:auto auto;align-items:baseline;column-gap:7px;row-gap:1px}
  .sun-live-copy span{grid-column:1/3;color:var(--text-tertiary);font:600 9px/1.1 var(--sans);letter-spacing:.06em;text-transform:uppercase}
  .sun-live-copy strong{color:var(--text-primary);font:600 15px/1.1 var(--mono);font-variant-numeric:tabular-nums}
  .sun-live-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#b99a61;font:9px/1.1 var(--mono);font-variant-numeric:tabular-nums}
  .sun-auto{appearance:none;min-width:78px;min-height:32px;display:flex;align-items:center;justify-content:center;gap:6px;padding:4px 7px;border:1px solid var(--border-subtle);border-radius:4px;background:#0a1012;color:var(--text-tertiary);cursor:pointer;font:600 10px var(--sans);transition:background-color .08s,color .08s,border-color .08s}
  .sun-auto::before{content:'↻';color:#b99a61;font:14px/1 var(--mono)}
  .sun-auto:hover{color:var(--text-primary);border-color:#46575c;background:#141d20}
  .sun-auto.active{color:#f0d9a8;border-color:#715b32;background:#211c12}
  .sun-auto.active::before{color:#e2bd73}
  .sun-console-actions{display:flex;align-items:center;gap:4px;flex:none}
  .sun-collapse{appearance:none;position:relative;width:32px;height:32px;display:grid;place-items:center;padding:0;border:1px solid var(--border-subtle);border-radius:4px;background:#0a1012;color:var(--text-secondary);cursor:pointer;transition:background-color .08s,color .08s,border-color .08s}
  .sun-collapse::before{content:'';width:7px;height:7px;border-top:1.5px solid currentColor;border-left:1.5px solid currentColor;transform:translateY(2px) rotate(45deg);transition:transform .14s ease}
  .sun-collapse:hover{color:var(--text-primary);border-color:#46575c;background:#141d20}
  .sun-console-collapsed{width:176px!important}
  .sun-console-collapsed .sun-console-head{padding-bottom:0;border-bottom:0}
  .sun-console-collapsed .sun-live-copy span,.sun-console-collapsed .sun-live-copy small{display:none}
  .sun-console-collapsed .sun-live-copy{display:block}
  .sun-console-collapsed .sun-collapse::before{transform:translateY(-2px) rotate(225deg)}
  .sun-console-collapsed #btnSunOrbit{display:none}
  .sun-console-body[hidden]{display:none}
  .sun-console-body{margin-top:5px}
  .sun-control-row{display:grid;grid-template-columns:42px minmax(0,1fr) 66px;align-items:center;gap:7px;min-height:28px}
  .sun-control-row label{color:var(--text-secondary);font:10.5px/1.2 var(--sans)}
  .sun-control-row input[type=range]{appearance:none;min-width:0;height:28px;background:transparent;cursor:pointer;accent-color:#d0a65f}
  .sun-control-row input[type=range]::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,#80683c,#384448)}
  .sun-control-row input[type=range]::-webkit-slider-thumb{appearance:none;width:13px;height:13px;margin-top:-5.5px;border:1px solid #d6b475;border-radius:50%;background:#d0a65f}
  .sun-control-row input[type=range]::-moz-range-track{height:2px;border:0;background:#5e5138}
  .sun-control-row input[type=range]::-moz-range-thumb{width:13px;height:13px;border:1px solid #d6b475;border-radius:50%;background:#d0a65f}
  .sun-control-row output{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#d8bc82;text-align:right;font:10px/1 var(--mono);font-variant-numeric:tabular-nums}
  #perfHud{top:56px;left:max(8px,env(safe-area-inset-left));right:auto;width:324px;padding:7px;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;border-radius:6px;opacity:0;transform:translateY(-4px);transition:opacity .1s ease,transform .1s ease}
  #perfHud.open{opacity:1;transform:none;pointer-events:auto}
  .metric{padding:4px 5px;border-left:1px solid var(--border-subtle)}
  .metric:nth-child(4n+1){border-left:0}
  .metric .mk{font:8px/1.2 var(--mono);letter-spacing:.04em;color:var(--text-tertiary)}
  .metric .mv{margin-top:2px;font:11px/1 var(--mono)}
  #nav{left:0;right:var(--inspector-w);bottom:0;height:var(--status-h);display:flex;align-items:center;gap:10px;padding:0 10px;border:0;border-top:1px solid var(--border-subtle);border-radius:0;background:#090e10;text-align:left;box-shadow:none;transition:right .12s ease}
  #nav .kicker{display:none}
  #nav .alt{flex:none;color:var(--text-primary);font:11px/1 var(--mono);font-variant-numeric:tabular-nums}
  #nav .alt small{font:9px var(--sans)}
  #nav .hint{min-width:0;max-width:none;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9.5px}
  #credit{display:none}
  #card{top:56px;right:calc(var(--inspector-w) + 8px);width:296px;padding:12px 14px;border-radius:6px;transition:opacity .12s ease,transform .12s ease}
  #card .type{font:600 9px var(--sans);letter-spacing:.06em;color:var(--text-tertiary)}
  #card h2{margin:4px 0 2px;font:600 16px var(--sans)}
  #card .en{font-size:10px;letter-spacing:0}
  #card p{font-size:11.5px;line-height:1.5}
  #card .close{top:4px;right:4px;width:32px;height:32px;border-radius:4px}
  #viewerCard{border-radius:6px;padding:13px 14px;background:#0b1113}
  #viewerCard h2{font:600 17px/1.2 var(--sans);letter-spacing:0}
  .poi .tag{border-radius:4px;background:rgba(8,14,16,.82);-webkit-backdrop-filter:none;backdrop-filter:none;font:600 11px var(--sans);letter-spacing:0;padding:2px 7px}
  .poi .dot{width:6px;height:6px;box-shadow:none;background:var(--accent)}
  .poi.tidal .dot{box-shadow:none;animation:none;background:var(--amber)}
  #toast{bottom:calc(var(--status-h) + 10px);padding:7px 12px;border-radius:5px;background:#111a1d;color:var(--text-primary);transition:opacity .12s ease,transform .12s ease,background-color .12s ease}
  #splash{background:#070b0d;gap:10px}
  #splash h2{font:600 20px/1.2 var(--sans);letter-spacing:.04em}
  #splash .kicker{animation:none;color:var(--accent)}
  body.inspector-collapsed #dock{width:44px}
  body.inspector-collapsed #dock .dock-main,body.inspector-collapsed #dock .brand-lockup,body.inspector-collapsed #dock .state-pill{display:none}
  body.inspector-collapsed #dock .dock-head{justify-content:center;padding:6px}
  body.inspector-collapsed #dock .dock-actions{display:block}
  body.inspector-collapsed #dockToggle span{transform:rotate(180deg)}
  body.inspector-collapsed #nav{right:44px}
  body.inspector-collapsed #card{right:52px}
  body[data-presentation="viewer"] #tools{top:max(8px,env(safe-area-inset-top));right:max(8px,env(safe-area-inset-right));left:auto;padding:4px}
  body[data-presentation="viewer"] #sunConsole{display:none}
  body[data-presentation="viewer"] #nav{right:0}

  @media (max-width:1100px){
    :root{--inspector-w:344px}
    #dock{width:min(var(--inspector-w),100vw)}
    #sunConsole{top:54px;left:8px;width:324px}
    #perfHud{top:219px;right:auto;left:8px;grid-template-columns:repeat(4,minmax(0,1fr))}
    #sunConsole.sun-console-collapsed + #perfHud{top:112px}
    #card{top:56px;right:calc(var(--inspector-w) + 8px)}
  }
  @media (max-width:760px){
    :root{--status-h:0px}
    #dock{top:auto;right:max(0px,env(safe-area-inset-right));bottom:0;left:max(0px,env(safe-area-inset-left));width:auto;height:min(55svh,560px);border:1px solid var(--border-subtle);border-bottom:0;border-radius:8px 8px 0 0;padding-bottom:env(safe-area-inset-bottom);transition:height .12s ease}
    .dock-head{min-height:52px;padding:4px 8px}
    .brand-lockup .sub{display:none}
    .dock-main{grid-template-columns:1fr;grid-template-rows:44px minmax(0,1fr)}
    .workspace-nav{grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;padding:3px;border-right:0;border-bottom:1px solid var(--border-subtle);overflow:visible}
    .workspace-tab{min-width:0;min-height:44px;padding:4px 2px}
    .workspace-tab[aria-selected="true"]::before{left:12px;right:12px;top:auto;bottom:0;width:auto;height:2px}
    .workspace-shell #modeSeg{margin:5px 8px 3px}
    #dock .scroll{padding:0 10px 12px}
    .workspace-intro{padding-top:7px}
    .seg button,.relief-seg button,.quality-seg button,.btn,.tool,.advanced-drawer summary,.geology-family summary{min-height:44px}
    .row{grid-template-columns:86px minmax(0,1fr) 48px;min-height:44px}
    .row input[type=range]{height:44px}
    .row input[type=number],.row select{min-height:44px}
    .brush{min-height:44px}
    .brushes.geology .brush{min-height:44px}
    .presets{max-height:184px}
    .signature-metrics{grid-template-columns:repeat(3,1fr)}
    .dock-toggle{width:44px;height:44px}
    .switch .tgl{width:48px;height:44px;border:0;background:transparent}
    .switch .tgl::before{content:'';position:absolute;left:2px;top:9px;width:44px;height:26px;border:1px solid var(--border-subtle);border-radius:999px;background:#0a1012}
    .switch .tgl::after{top:14px;left:6px}
    .switch .tgl.on{border:0;background:transparent}
    .switch .tgl.on::before{border-color:#4e8c83;background:rgba(104,183,170,.14)}
    .switch .tgl.on::after{left:26px}
    body.inspector-collapsed #dock{width:auto;height:54px}
    body.inspector-collapsed #dock .dock-main{display:none}
    body.inspector-collapsed #dock .brand-lockup{display:flex}
    body.inspector-collapsed #dock .state-pill{display:none}
    body.inspector-collapsed #dock .dock-head{justify-content:space-between;padding:4px 7px}
    body.inspector-collapsed #dock .dock-actions{display:block}
    #tools{top:max(8px,env(safe-area-inset-top));bottom:auto;left:max(8px,env(safe-area-inset-left));right:auto;max-width:calc(100vw - 16px - env(safe-area-inset-left) - env(safe-area-inset-right));padding:3px;overflow-x:auto}
    .tool{min-width:44px;min-height:44px;padding:5px 7px;white-space:nowrap}
    #sunConsole{top:64px;left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right));width:auto;padding:8px 9px}
    .sun-auto,.sun-collapse{min-height:44px}
    .sun-collapse{width:44px}
    #sunConsole.sun-console-collapsed{right:auto;width:176px}
    .sun-control-row{grid-template-columns:48px minmax(0,1fr) 64px;min-height:40px}
    .sun-control-row input[type=range]{height:44px}
    .sun-period-row{display:none}
    #sunConsole.orbiting .sun-period-row{display:grid}
    #perfHud{display:grid;top:241px;left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right));width:auto;grid-template-columns:repeat(4,minmax(0,1fr))}
    #sunConsole.orbiting + #perfHud{top:289px}
    #sunConsole.sun-console-collapsed + #perfHud{top:134px}
    #nav{display:none}
    #card{top:64px;right:max(8px,env(safe-area-inset-right));width:min(296px,calc(100vw - 16px))}
    #toast{bottom:calc(min(55svh,560px) + 8px);max-width:calc(100vw - 16px)}
    body.inspector-collapsed #toast{bottom:62px}
    body[data-presentation="viewer"] #viewerCard{top:64px;left:max(8px,env(safe-area-inset-left));width:min(302px,calc(100vw - 16px))}
    body[data-presentation="viewer"] #tools{top:max(8px,env(safe-area-inset-top));right:auto;left:max(8px,env(safe-area-inset-left));bottom:auto}
  }
  @media (max-width:420px){
    #dock{width:auto}
    .dock-head{gap:6px}.forge-mark{width:28px;height:28px}.state-pill{padding:3px 5px}
    .brushes.geology{grid-template-columns:repeat(3,minmax(0,1fr))}
    .preset{min-height:50px;padding:6px}.preset .recipe-tag{display:none}
    .row{grid-template-columns:80px minmax(0,1fr) 46px;gap:5px}
    .tool{padding:5px 6px;font-size:10px}
    .sun-live-copy small{max-width:96px}
    .sun-auto{min-width:68px;padding:4px 5px}
    .sun-control-row{grid-template-columns:42px minmax(0,1fr) 58px;gap:5px}
  }