:root{
  --bg:#06090d;
  --bg-2:#080d12;
  --panel:rgba(8,13,18,.82);
  --panel-solid:#0a1016;
  --glass:rgba(9,15,21,.66);
  --line:rgba(176,199,215,.14);
  --line-strong:rgba(186,211,228,.28);
  --ink:#e9f0f6;
  --ink-2:#c3cfd8;
  --muted:#7f909c;
  --faint:#55646f;
  --red:#e24336;
  --red-dim:#a82d25;
  --cyan:#63d6e6;
  --cyan-dim:#2b7f8b;
  --amber:#dcab5e;
  --kapton:#c99a45;
  --white:#f4f7fa;
  --ui: "Helvetica Neue", "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", "SF Mono", ui-monospace, Menlo, "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.22,.7,.16,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--ui);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{overscroll-behavior:none}
button,input{font-family:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
a{color:var(--cyan);text-decoration:none}
::selection{background:rgba(99,214,230,.25)}
#app{position:fixed;inset:0;overflow:hidden;background:
  radial-gradient(ellipse 120% 80% at 50% 110%, rgba(28,52,64,.30), transparent 55%),
  radial-gradient(ellipse 80% 60% at 78% -10%, rgba(18,42,54,.22), transparent 60%),
  var(--bg)}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
#vignette{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(ellipse 82% 74% at 50% 46%, transparent 42%, rgba(2,4,7,.34) 78%, rgba(2,4,7,.72) 100%);
  mix-blend-mode:multiply}
#grain{position:absolute;inset:-40%;pointer-events:none;opacity:.055;mix-blend-mode:screen;
  background-image:repeating-radial-gradient(circle at 17% 31%, rgba(255,255,255,.24) 0 .6px, transparent .7px 2.1px),
    repeating-radial-gradient(circle at 73% 67%, rgba(255,255,255,.16) 0 .5px, transparent .6px 1.9px);
  background-size:3px 3px, 4px 4px;animation:grainShift 9s steps(9) infinite}
@keyframes grainShift{0%{transform:translate3d(0,0,0)}20%{transform:translate3d(-2%,1%,0)}40%{transform:translate3d(1%,-2%,0)}60%{transform:translate3d(-1%,-1%,0)}80%{transform:translate3d(2%,2%,0)}100%{transform:translate3d(0,0,0)}}

/* ============ generic ============ */
.mono{font-family:var(--mono);letter-spacing:.04em}
.eyebrow{font-family:var(--mono);font-size:8.5px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;display:block}
kbd{font-family:var(--mono);font-size:9px;padding:2px 5px;border:1px solid var(--line-strong);border-radius:3px;color:var(--ink-2);background:rgba(255,255,255,.03)}
.mobile-only{display:none!important}

/* ============ TOP BAR ============ */
#topbar{position:absolute;top:0;left:0;right:0;height:72px;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 22px;
  background:linear-gradient(180deg, rgba(4,7,10,.94) 0%, rgba(4,7,10,.74) 55%, rgba(4,7,10,0) 100%);
  border-bottom:1px solid rgba(176,199,215,.09);backdrop-filter:blur(8px)}
.tb-left{display:flex;align-items:center;gap:26px;min-width:0}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:38px;height:38px;color:var(--cyan);flex:0 0 auto;opacity:.92}
.brand-mark svg{width:100%;height:100%;filter:drop-shadow(0 0 10px rgba(99,214,230,.28))}
.brand-copy{min-width:0}
.brand-copy h1{font-size:15px;font-weight:600;letter-spacing:.17em;margin:0;line-height:1.15;white-space:nowrap;color:#f2f6f9}
.brand-copy h1 span{color:var(--red);margin:0 3px}
.brand-copy p{font-family:var(--mono);font-size:8px;letter-spacing:.16em;color:var(--muted);margin:5px 0 0;white-space:nowrap}
.brand-copy p i{font-style:normal;color:var(--faint);margin:0 4px}
.mode-tabs{display:flex;gap:2px;padding:3px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:4px;flex:0 0 auto}
.mode-tab{font-size:10px;letter-spacing:.08em;color:var(--muted);padding:6px 10px;display:flex;align-items:center;gap:6px;border-radius:2px;transition:.25s var(--ease);white-space:nowrap}
.mode-tab b{font-family:var(--mono);font-size:8px;color:var(--faint);font-weight:500}
.mode-tab:hover{color:var(--ink-2)}
.mode-tab.active{color:#081013;background:var(--cyan);box-shadow:0 0 18px rgba(99,214,230,.22)}
.mode-tab.active b{color:rgba(8,16,19,.55)}
.tb-center{display:flex;align-items:center;gap:0;height:100%;flex:0 1 auto}
.clock-block{padding:0 18px;border-left:1px solid var(--line);min-width:128px;display:flex;flex-direction:column;justify-content:center;height:38px}
.clock-block:first-child{border-left:0}
.clock-label{display:flex;align-items:baseline;gap:6px;font-family:var(--mono);font-size:7.5px;letter-spacing:.19em;color:var(--faint);margin-bottom:4px;white-space:nowrap}
.clock-label i{font-style:normal;font-size:6.5px;letter-spacing:.12em;opacity:.6}
.clock-block strong{font-family:var(--mono);font-size:14px;font-weight:500;letter-spacing:.05em;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}
.clock-block.utc strong{color:var(--ink-2)}
.phase-block strong{font-family:var(--ui);font-size:12px;letter-spacing:.03em;color:var(--cyan);font-weight:500;max-width:180px;overflow:hidden;text-overflow:ellipsis}
.tb-right{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.status-led{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:8px;letter-spacing:.11em;color:var(--muted);margin-right:6px;white-space:nowrap}
.status-led i{width:5px;height:5px;border-radius:50%;background:#66d89a;box-shadow:0 0 8px rgba(102,216,154,.8);animation:ledPulse 2.4s infinite}
@keyframes ledPulse{0%,100%{opacity:1}50%{opacity:.35}}
.icon-btn{width:31px;height:31px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);border-radius:3px;transition:.22s var(--ease);background:rgba(255,255,255,.015)}
.icon-btn svg{width:16px;height:16px}
.icon-btn:hover{color:var(--ink);border-color:var(--line-strong);background:rgba(255,255,255,.05)}

/* ============ PANELS ============ */
.panel{position:absolute;top:84px;bottom:110px;z-index:30;background:linear-gradient(180deg, rgba(8,13,18,.87), rgba(7,11,16,.80));border:1px solid var(--line);backdrop-filter:blur(14px);display:flex;flex-direction:column;box-shadow:0 18px 60px rgba(0,0,0,.35);transition:transform .42s var(--ease), opacity .3s}
.panel::before{content:"";position:absolute;top:-1px;left:16px;width:52px;height:1px;background:var(--cyan);opacity:.6}
#panel-left{left:18px;width:276px}
#panel-right{right:18px;width:326px}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 16px 13px;border-bottom:1px solid var(--line);flex:0 0 auto}
.panel-head h2{font-size:17px;font-weight:500;letter-spacing:.04em;margin:5px 0 0;color:#edf3f7}
.count-badge{font-family:var(--mono);font-size:7.5px;letter-spacing:.1em;color:var(--muted);border:1px solid var(--line);padding:4px 6px;border-radius:2px;white-space:nowrap}
.count-badge b{color:var(--cyan);font-weight:500}
.search-wrap{display:flex;align-items:center;gap:8px;margin:12px 14px 10px;border:1px solid var(--line);background:rgba(0,0,0,.24);padding:0 9px;height:34px;border-radius:2px;flex:0 0 auto;transition:.2s}
.search-wrap:focus-within{border-color:rgba(99,214,230,.45);box-shadow:0 0 0 1px rgba(99,214,230,.08)}
.search-wrap svg{width:14px;height:14px;color:var(--faint);flex:0 0 auto}
.search-wrap input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:11px;letter-spacing:.02em;color:var(--ink)}
.search-wrap input::placeholder{color:var(--faint)}
.search-wrap kbd{font-size:8px;opacity:.7}
.cat-chips{display:flex;flex-wrap:wrap;gap:4px;padding:0 14px 11px;border-bottom:1px solid var(--line);flex:0 0 auto}
.chip{font-size:9.5px;letter-spacing:.02em;padding:4px 7px;color:var(--muted);border:1px solid transparent;border-radius:2px;transition:.18s}
.chip:hover{color:var(--ink-2);background:rgba(255,255,255,.04)}
.chip.active{color:var(--cyan);border-color:rgba(99,214,230,.28);background:rgba(99,214,230,.06)}
.tree{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0 14px;scrollbar-width:thin;scrollbar-color:rgba(120,150,168,.22) transparent}
.tree::-webkit-scrollbar{width:4px}
.tree::-webkit-scrollbar-thumb{background:rgba(120,150,168,.24);border-radius:4px}
.tree-group{border-bottom:1px solid rgba(176,199,215,.065)}
.tree-group:last-child{border-bottom:0}
.tree-group-head{width:100%;display:flex;align-items:center;gap:8px;padding:9px 14px 8px;color:var(--ink-2);text-align:left;transition:.18s}
.tree-group-head:hover{background:rgba(255,255,255,.025)}
.tree-group-head .caret{width:10px;height:10px;flex:0 0 auto;color:var(--faint);transition:transform .2s;transform:rotate(90deg)}
.tree-group.collapsed .caret{transform:rotate(0)}
.tree-group-head .gnum{font-family:var(--mono);font-size:7.5px;color:var(--faint);letter-spacing:.06em}
.tree-group-head .gname{font-size:10.5px;letter-spacing:.03em;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tree-group-head .gcount{font-family:var(--mono);font-size:7.5px;color:var(--faint)}
.tree-items{padding:0 0 5px}
.tree-group.collapsed .tree-items{display:none}
.tree-item{width:100%;display:flex;align-items:center;gap:8px;padding:6px 14px 6px 28px;text-align:left;border-left:2px solid transparent;transition:.15s;color:var(--muted)}
.tree-item:hover{color:var(--ink);background:rgba(255,255,255,.03)}
.tree-item.active{color:var(--ink);border-left-color:var(--cyan);background:linear-gradient(90deg, rgba(99,214,230,.10), transparent 80%)}
.tree-item .dot{width:3px;height:3px;border-radius:50%;background:var(--faint);flex:0 0 auto;transition:.2s}
.tree-item.active .dot{background:var(--cyan);box-shadow:0 0 7px var(--cyan)}
.tree-item .tname{font-size:10.5px;letter-spacing:.01em;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tree-item .tstate{font-family:var(--mono);font-size:6.5px;letter-spacing:.06em;color:var(--cyan);opacity:0}
.tree-item.out .tstate{opacity:1}
.tree-empty{padding:22px 16px;font-size:10px;color:var(--faint);text-align:center;line-height:1.7}
.manifest-foot{display:flex;border-top:1px solid var(--line);padding:10px 14px 12px;gap:0;flex:0 0 auto}
.manifest-foot div{flex:1;display:flex;flex-direction:column;gap:3px;border-left:1px solid var(--line);padding-left:8px}
.manifest-foot div:first-child{border-left:0;padding-left:0}
.manifest-foot span{font-family:var(--mono);font-size:6.5px;letter-spacing:.1em;color:var(--faint)}
.manifest-foot b{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--ink-2);letter-spacing:.04em}

/* detail */
.detail-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 28px;color:var(--muted)}
.reticle{position:relative;width:88px;height:88px;margin-bottom:22px;color:var(--cyan);opacity:.55}
.reticle svg{width:100%;height:100%;animation:spinSlow 30s linear infinite}
.reticle span{position:absolute;width:4px;height:4px;border:1px solid var(--cyan);opacity:.5}
.reticle span:nth-child(1){top:0;left:0;border-right:0;border-bottom:0}
.reticle span:nth-child(2){top:0;right:0;border-left:0;border-bottom:0}
.reticle span:nth-child(3){bottom:0;left:0;border-right:0;border-top:0}
.reticle span:nth-child(4){bottom:0;right:0;border-left:0;border-top:0}
@keyframes spinSlow{to{transform:rotate(360deg)}}
.detail-empty h3{font-size:14px;font-weight:500;letter-spacing:.05em;color:var(--ink-2);margin:0 0 8px}
.detail-empty p{font-size:10.5px;line-height:1.8;color:var(--faint);margin:0 0 20px;max-width:230px}
.empty-hints{display:flex;flex-direction:column;gap:7px;width:100%;max-width:220px}
.empty-hints span{display:flex;align-items:center;gap:9px;font-size:9.5px;color:var(--muted);text-align:left}
.empty-hints i{font-family:var(--mono);font-size:7px;font-style:normal;color:var(--cyan);width:20px;height:15px;border:1px solid rgba(99,214,230,.18);display:flex;align-items:center;justify-content:center}
.detail-body{flex:1;overflow-y:auto;padding:16px 18px 20px;scrollbar-width:thin;scrollbar-color:rgba(120,150,168,.22) transparent}
.detail-body::-webkit-scrollbar{width:4px}
.detail-body::-webkit-scrollbar-thumb{background:rgba(120,150,168,.24)}
.detail-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
#d-cat{color:var(--cyan);opacity:.9}
.panel-close{font-size:19px;color:var(--faint);line-height:1;padding:0 2px;transition:.2s}
.panel-close:hover{color:var(--ink)}
.detail-title h2{font-size:22px;font-weight:500;letter-spacing:.02em;margin:0 0 4px;line-height:1.2;color:#f0f5f8}
.detail-title p{font-family:var(--mono);font-size:8px;letter-spacing:.14em;color:var(--muted);margin:0;text-transform:uppercase;line-height:1.5}
.detail-badges{display:flex;flex-wrap:wrap;gap:4px;margin:12px 0 10px}
.badge{font-family:var(--mono);font-size:7px;letter-spacing:.09em;padding:3px 6px;border:1px solid var(--line);color:var(--muted);border-radius:2px}
.badge.red{color:#f08b80;border-color:rgba(226,67,54,.35);background:rgba(226,67,54,.06)}
.badge.cyan{color:var(--cyan);border-color:rgba(99,214,230,.3);background:rgba(99,214,230,.05)}
.badge.amber{color:var(--amber);border-color:rgba(220,171,94,.3);background:rgba(220,171,94,.05)}
.detail-desc{font-size:11.5px;line-height:1.8;color:var(--ink-2);margin:0 0 16px}
.detail-section{border-top:1px solid var(--line);padding-top:11px;margin-top:13px}
.detail-section h4{font-family:var(--mono);font-size:8px;letter-spacing:.16em;color:var(--muted);font-weight:500;margin:0 0 9px;display:flex;justify-content:space-between;align-items:baseline}
.detail-section h4 span{font-family:var(--ui);font-size:8.5px;letter-spacing:.04em;color:var(--faint)}
#d-specs{margin:0;display:flex;flex-direction:column;gap:0}
#d-specs div{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed rgba(176,199,215,.09)}
#d-specs div:last-child{border-bottom:0}
#d-specs dt{font-size:10px;color:var(--muted);white-space:nowrap}
#d-specs dd{font-family:var(--mono);font-size:9.5px;letter-spacing:.02em;color:var(--ink);margin:0;text-align:right;line-height:1.5}
.detail-text{font-size:10.5px;line-height:1.75;color:var(--ink-2);margin:0}
.steps{margin:0;padding:0;list-style:none;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding:0 0 7px 22px;font-size:10px;line-height:1.55;color:var(--ink-2)}
.steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;font-family:var(--mono);font-size:7px;color:var(--cyan);border:1px solid rgba(99,214,230,.2);width:15px;height:14px;display:flex;align-items:center;justify-content:center}
.detail-source{margin-top:14px;padding:9px 10px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.detail-source span{font-family:var(--mono);font-size:6.5px;letter-spacing:.15em;color:var(--faint)}
.detail-source p{margin:4px 0 0;font-size:8.5px;line-height:1.5;color:var(--muted)}
.detail-actions{display:flex;gap:5px;margin-top:14px;position:sticky;bottom:-4px;background:linear-gradient(180deg, transparent, rgba(8,13,18,.95) 28%);padding:8px 0 2px;backdrop-filter:blur(3px)}
.btn{font-size:10px;letter-spacing:.04em;padding:8px 10px;border:1px solid var(--line-strong);color:var(--ink-2);border-radius:2px;transition:.2s var(--ease);background:rgba(255,255,255,.025);white-space:nowrap}
.btn:hover{border-color:rgba(99,214,230,.45);color:var(--ink);background:rgba(99,214,230,.07)}
.btn.primary{flex:1;background:rgba(99,214,230,.12);border-color:rgba(99,214,230,.45);color:#c9f4fa}
.btn.primary:hover{background:rgba(99,214,230,.2)}
.btn:disabled{opacity:.35;cursor:default}
.detail-index{display:flex;align-items:center;gap:9px;margin-top:13px;font-family:var(--mono);font-size:6.5px;letter-spacing:.1em;color:var(--faint)}
.detail-index i{flex:1;height:1px;background:var(--line)}

/* ============ labels ============ */
#labels{position:absolute;inset:0;pointer-events:none;z-index:20;overflow:hidden}
.lbl{position:absolute;left:0;top:0;pointer-events:none;opacity:0;transition:opacity .4s;will-change:transform}
.lbl.visible{opacity:1}
.lbl-dot{position:absolute;width:7px;height:7px;border-radius:50%;border:1px solid var(--cyan);background:rgba(6,14,18,.6);transform:translate(-50%,-50%);box-shadow:0 0 10px rgba(99,214,230,.35)}
.lbl-dot::after{content:"";position:absolute;inset:2px;border-radius:50%;background:var(--cyan);opacity:.8;animation:dotPulse 2.6s infinite}
@keyframes dotPulse{0%,100%{transform:scale(.7);opacity:.5}50%{transform:scale(1);opacity:1}}
.lbl-box{position:absolute;left:12px;top:-12px;min-width:104px;padding:4px 7px 4px 8px;border-left:1px solid rgba(99,214,230,.55);background:linear-gradient(90deg, rgba(5,12,16,.88), rgba(5,12,16,.42));backdrop-filter:blur(4px);white-space:nowrap}
.lbl-box b{display:block;font-size:9px;font-weight:500;letter-spacing:.02em;color:#e5f1f5}
.lbl-box span{display:block;font-family:var(--mono);font-size:6.5px;letter-spacing:.1em;color:var(--muted);margin-top:2px}
#leader-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:19;overflow:visible}
#leader-lines line{stroke:rgba(99,214,230,.28);stroke-width:.7;stroke-dasharray:2 4}

/* ============ scale hud / hint ============ */
#scale-hud{position:absolute;left:310px;bottom:120px;z-index:25;width:166px;padding:10px 11px 9px;border:1px solid var(--line);background:linear-gradient(135deg, rgba(8,14,19,.82), rgba(6,10,14,.55));backdrop-filter:blur(8px);pointer-events:none;transition:opacity .3s, transform .3s}
#scale-hud::before{content:"";position:absolute;left:-1px;top:10px;width:1px;height:22px;background:var(--cyan);opacity:.7}
.sh-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:6.5px;letter-spacing:.15em;color:var(--faint);margin-bottom:6px}
.sh-head i{font-style:normal;color:var(--cyan);font-size:6px;letter-spacing:.1em}
.sh-value{font-family:var(--mono);font-size:15px;color:var(--ink);letter-spacing:.05em;line-height:1;margin-bottom:8px}
.sh-value b{font-weight:500}
.sh-bar{height:2px;background:rgba(176,199,215,.13);position:relative;margin-bottom:9px;overflow:hidden}
.sh-bar span{position:absolute;left:0;top:0;height:100%;width:42%;background:var(--cyan);opacity:.7;box-shadow:0 0 8px rgba(99,214,230,.5)}
.sh-meta{display:flex;justify-content:space-between;font-family:var(--mono);font-size:6px;letter-spacing:.08em;color:var(--faint);padding:2px 0}
.sh-meta b{font-weight:500;color:var(--muted);letter-spacing:.03em}
#hint-strip{position:absolute;left:50%;bottom:116px;transform:translateX(-50%);z-index:24;display:flex;align-items:center;gap:10px;padding:7px 10px 7px 14px;border:1px solid rgba(176,199,215,.1);background:rgba(6,11,15,.55);backdrop-filter:blur(6px);font-size:8.5px;letter-spacing:.06em;color:var(--faint);white-space:nowrap;transition:.3s}
#hint-strip i{width:2px;height:2px;border-radius:50%;background:var(--faint)}
#hint-strip button{color:var(--faint);font-size:14px;padding:0 1px 0 5px;line-height:1}
#hint-strip button:hover{color:var(--ink)}
#hint-strip.hide{opacity:0;pointer-events:none}

/* ============ dock ============ */
#dock-wrap{position:absolute;left:0;right:0;bottom:0;z-index:35;display:flex;flex-direction:column;align-items:center;pointer-events:none}
#dock{pointer-events:auto;display:flex;align-items:stretch;gap:2px;padding:6px;border:1px solid var(--line);border-bottom:0;background:linear-gradient(180deg, rgba(10,16,22,.86), rgba(7,11,15,.94));backdrop-filter:blur(16px);border-radius:5px 5px 0 0;box-shadow:0 -14px 44px rgba(0,0,0,.32);transition:.4s var(--ease)}
.dock-btn{width:72px;padding:7px 3px 6px;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);border-radius:2px;transition:.18s;position:relative}
.dock-btn svg{width:18px;height:18px;opacity:.85}
.dock-btn span{font-size:8px;letter-spacing:.03em;white-space:nowrap}
.dock-btn:hover{color:var(--ink);background:rgba(255,255,255,.045)}
.dock-btn.active{color:var(--cyan);background:rgba(99,214,230,.07)}
.dock-btn.active::after{content:"";position:absolute;bottom:1px;left:50%;transform:translateX(-50%);width:14px;height:1px;background:var(--cyan);box-shadow:0 0 6px var(--cyan)}
.dock-btn.on{color:var(--red);background:rgba(226,67,54,.08)}
.dock-btn:disabled{opacity:.35;cursor:not-allowed}
.dock-status{pointer-events:auto;width:100%;display:flex;justify-content:center;align-items:center;gap:16px;height:22px;border-top:1px solid rgba(176,199,215,.1);background:rgba(5,9,13,.94);font-family:var(--mono);font-size:6.5px;letter-spacing:.11em;color:var(--faint)}
.dock-status span{display:flex;align-items:center;gap:5px}
.dock-status b{font-weight:500;color:var(--muted)}
.dot{width:3px;height:3px;border-radius:50%;background:var(--faint)}
.dot.ok{background:#63c98c;box-shadow:0 0 5px rgba(99,201,140,.7)}
.dock-scale{color:var(--faint)}
body.mission-mode #panel-left{transform:translateX(calc(-100% - 36px));opacity:0;pointer-events:none}
body.mission-mode #panel-right{transform:translateX(calc(100% + 36px));opacity:0;pointer-events:none}
body.mission-mode #scale-hud,body.mission-mode #hint-strip,body.mission-mode #dock-wrap{opacity:0;pointer-events:none;transform:translateY(24px)}
body.mission-mode #dock-wrap{transition:opacity .35s var(--ease),transform .35s var(--ease)}
#dock-wrap{transition:opacity .35s var(--ease),transform .35s var(--ease)}
@media (max-width:820px){body.mission-mode #mission-bar{bottom:10px}}

/* ============ mission bar ============ */
#mission-banner{position:absolute;top:82px;left:50%;transform:translateX(-50%);z-index:31;display:flex;align-items:center;gap:12px;padding:5px 11px;border:1px solid rgba(99,214,230,.14);background:rgba(5,10,14,.6);backdrop-filter:blur(6px);font-family:var(--mono);font-size:7.5px;letter-spacing:.08em;color:var(--faint);opacity:0;pointer-events:none;transition:opacity .4s}
#mission-banner.visible{opacity:1}
.mb-kicker{color:var(--cyan);font-size:6.5px;letter-spacing:.14em}
.mb-title{color:var(--ink);font-family:var(--ui);font-size:10px;letter-spacing:.03em}
.mb-sub{color:var(--faint);font-size:6.5px}
#mission-bar{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:36;width:min(760px, calc(100vw - 580px));min-width:480px;border:1px solid var(--line);background:linear-gradient(180deg, rgba(9,15,21,.94), rgba(6,10,14,.97));backdrop-filter:blur(16px);box-shadow:0 18px 60px rgba(0,0,0,.5)}
.mb-controls{display:flex;align-items:center;gap:12px;padding:6px 10px 5px}
.play-btn{width:28px;height:28px;flex:0 0 auto;border:1px solid rgba(99,214,230,.35);color:var(--cyan);display:flex;align-items:center;justify-content:center;border-radius:50%;transition:.2s;background:rgba(99,214,230,.06)}
.play-btn svg{width:15px;height:15px}
.play-btn:hover{background:rgba(99,214,230,.16)}
.tl-time{display:flex;flex-direction:column;gap:2px;min-width:104px}
.tl-time span{font-family:var(--mono);font-size:6px;letter-spacing:.14em;color:var(--faint)}
.tl-time b{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--ink);font-variant-numeric:tabular-nums}
.tl-speed{display:flex;gap:1px;border:1px solid var(--line);padding:2px}
.tl-speed button{font-family:var(--mono);font-size:7.5px;padding:3px 5px;color:var(--faint);letter-spacing:.03em;border-radius:1px}
.tl-speed button:hover{color:var(--ink-2)}
.tl-speed button.active{background:rgba(99,214,230,.12);color:var(--cyan)}
.tl-cine{font-size:8px;letter-spacing:.05em;padding:5px 8px;border:1px solid var(--line);color:var(--muted);border-radius:2px}
.tl-cine.active{color:var(--cyan);border-color:rgba(99,214,230,.3);background:rgba(99,214,230,.06)}
.tl-close{margin-left:auto;font-size:17px;color:var(--faint);line-height:1;padding:0 3px}
.tl-close:hover{color:var(--ink)}
.tl-track-wrap{padding:0 10px 7px}
.tl-track{position:relative;height:24px;cursor:pointer;touch-action:none}
.tl-track::before{content:"";position:absolute;left:0;right:0;top:11px;height:1px;background:rgba(176,199,215,.18)}
.tl-chapters{position:absolute;inset:0}
.tl-chapter{position:absolute;top:0;bottom:0;display:flex;flex-direction:column;justify-content:flex-start;border-left:1px solid rgba(176,199,215,.18);padding-left:5px;padding-top:3px;color:var(--faint);font-size:6.5px;letter-spacing:.03em;white-space:nowrap;overflow:hidden;transition:color .2s}
.tl-chapter:hover{color:var(--ink-2)}
.tl-chapter b{font-family:var(--mono);font-size:5.5px;font-weight:500;color:var(--faint);letter-spacing:.08em}
.tl-chapter.passed{color:var(--muted)}
.tl-chapter.current{color:var(--cyan)}
.tl-chapter.current b{color:var(--cyan)}
.tl-chapter::after{content:"";position:absolute;left:-2px;top:8px;width:3px;height:7px;background:var(--bg);border:1px solid rgba(176,199,215,.5)}
.tl-chapter.passed::after{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 6px rgba(99,214,230,.5)}
.tl-chapter.current::after{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.tl-fill{position:absolute;left:0;top:11px;height:1px;width:0;background:linear-gradient(90deg, rgba(99,214,230,.35), var(--cyan));box-shadow:0 0 7px rgba(99,214,230,.5);pointer-events:none}
.tl-head{position:absolute;left:0;top:7px;transform:translateX(-50%);width:9px;height:9px;pointer-events:none}
.tl-head i{position:absolute;inset:0;border:1px solid var(--cyan);transform:rotate(45deg);background:rgba(6,12,16,.9);box-shadow:0 0 8px rgba(99,214,230,.45)}
#mission-bar[hidden]{display:none}

/* ============ overlays ============ */
.overlay{position:absolute;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;background:rgba(3,6,9,.66);backdrop-filter:blur(8px);animation:fadeIn .3s var(--ease)}
.overlay[hidden]{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{width:min(660px, calc(100vw - 40px));max-height:calc(100vh - 70px);overflow:auto;background:linear-gradient(160deg, rgba(12,19,26,.97), rgba(7,12,17,.98));border:1px solid var(--line-strong);box-shadow:0 40px 120px rgba(0,0,0,.7);position:relative;scrollbar-width:thin}
.modal::before{content:"";position:absolute;top:0;left:0;width:90px;height:1px;background:var(--cyan)}
.modal-head{padding:20px 24px 15px;border-bottom:1px solid var(--line);position:relative}
.modal-head h2{font-size:20px;font-weight:500;letter-spacing:.03em;margin:6px 0 0;color:#eff5f8}
.modal-close{position:absolute;top:14px;right:16px;font-size:22px;color:var(--faint);line-height:1;padding:2px 4px}
.modal-close:hover{color:var(--ink)}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin:20px 24px 0;border:1px solid var(--line)}
.guide-card{background:rgba(8,13,18,.94);padding:14px 15px 13px;position:relative}
.guide-card span{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--cyan);opacity:.8}
.guide-card h3{font-size:13.5px;font-weight:500;letter-spacing:.03em;margin:7px 0 5px;color:var(--ink)}
.guide-card p{font-size:10.5px;line-height:1.7;color:var(--muted);margin:0}
.shortcut-row{display:flex;flex-wrap:wrap;gap:12px;padding:14px 24px;border-bottom:1px solid var(--line);font-size:8.5px;color:var(--faint)}
.shortcut-row span{display:flex;align-items:center;gap:5px}
.modal-foot{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.check{display:flex;align-items:center;gap:7px;font-size:9px;color:var(--muted);cursor:pointer}
.check input{accent-color:var(--cyan);width:11px;height:11px}
.sources-modal{width:min(840px, calc(100vw - 40px))}
.sources-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border-bottom:1px solid var(--line)}
.sources-grid>div{padding:18px 24px 20px}
.sources-grid>div:first-child{border-right:1px solid var(--line)}
.sources-grid h3{font-family:var(--mono);font-size:8px;letter-spacing:.15em;color:var(--muted);font-weight:500;margin:0 0 10px;text-transform:uppercase}
.source-list{list-style:none;margin:0 0 18px;padding:0}
.source-list li{padding:6px 0;border-bottom:1px dashed rgba(176,199,215,.09);display:flex;flex-direction:column;gap:2px}
.source-list li:last-child{border-bottom:0}
.source-list a{font-size:11.5px;color:var(--ink-2);letter-spacing:.01em;text-decoration:underline;text-decoration-color:rgba(99,214,230,.28);text-underline-offset:3px}
.source-list a:hover{color:var(--cyan);text-decoration-color:var(--cyan)}
.source-list span{font-size:9px;color:var(--faint)}
.data-notes{list-style:none;margin:0 0 16px;padding:0}
.data-notes li{font-size:10px;line-height:1.65;color:var(--muted);padding:3px 0}
.data-notes b{color:var(--ink-2);font-weight:500}
.disclaimer{font-size:10px;line-height:1.75;color:var(--muted);margin:0 0 8px}
.disclaimer b{color:var(--amber);font-weight:500}
.disclaimer.small{font-size:9px;color:var(--faint)}
.sources-modal .modal-foot .mono{font-size:7px;color:var(--faint);letter-spacing:.1em}

/* ============ camera pip ============ */
#cam-pip{position:absolute;right:358px;bottom:126px;z-index:38;width:188px;border:1px solid rgba(99,214,230,.3);background:rgba(5,10,14,.9);padding:5px;box-shadow:0 12px 40px rgba(0,0,0,.45)}
#cam-pip video,#cam-pip canvas{width:100%;height:auto;display:block;opacity:.82;filter:saturate(.55) contrast(1.1)}
#cam-pip canvas{position:absolute;left:5px;top:5px;mix-blend-mode:screen}
.pip-head{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:6px;letter-spacing:.1em;color:var(--faint);padding:4px 1px 3px}
.pip-head i{width:4px;height:4px;border-radius:50%;background:var(--cyan);box-shadow:0 0 5px var(--cyan);animation:ledPulse 1.6s infinite}
.pip-head b{margin-left:auto;color:var(--cyan);font-weight:500;letter-spacing:.04em}
.pip-note{font-size:7px;color:var(--faint);padding:2px 1px 3px;letter-spacing:.04em}

/* ============ toast / loading ============ */
#toast{position:absolute;left:50%;bottom:150px;transform:translate(-50%,14px);z-index:90;padding:8px 14px;border:1px solid var(--line-strong);background:rgba(8,14,19,.94);backdrop-filter:blur(8px);font-size:9.5px;letter-spacing:.03em;color:var(--ink-2);opacity:0;pointer-events:none;transition:.3s var(--ease)}
#toast.show{opacity:1;transform:translate(-50%,0)}
#scene-fade{position:absolute;inset:0;z-index:60;background:#020406;opacity:0;pointer-events:none;transition:opacity .32s var(--ease)}
#loading{position:absolute;inset:0;z-index:100;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .8s var(--ease),visibility .8s}
#loading.done{opacity:0;visibility:hidden}
.load-inner{width:min(420px, calc(100vw - 60px));text-align:center}
.load-emblem{width:90px;height:90px;margin:0 auto 22px;color:var(--cyan);opacity:.8}
.load-emblem svg{width:100%;height:100%;animation:spinSlow 40s linear infinite;filter:drop-shadow(0 0 14px rgba(99,214,230,.2))}
.load-copy h2{font-size:14px;font-weight:500;letter-spacing:.22em;margin:0 0 8px;color:var(--ink)}
.load-copy p{font-family:var(--mono);font-size:7.5px;letter-spacing:.13em;color:var(--muted);margin:0 0 22px}
.load-copy p span{color:var(--cyan)}
.load-bar{height:1px;background:rgba(176,199,215,.14);position:relative;overflow:hidden}
.load-bar span{position:absolute;left:0;top:0;height:100%;width:0;background:var(--cyan);box-shadow:0 0 10px var(--cyan);transition:width .35s var(--ease)}
.load-steps{display:flex;justify-content:space-between;margin-top:9px;font-family:var(--mono);font-size:6.5px;letter-spacing:.1em;color:var(--faint)}
#fatal{position:absolute;inset:0;z-index:120;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:30px;text-align:center}
#fatal[hidden]{display:none}
#fatal h2{font-family:var(--mono);letter-spacing:.2em;color:var(--red)}
#fatal p{font-size:12px;color:var(--muted);line-height:1.8;max-width:420px}

/* ============ responsive ============ */
@media (max-width:1240px){
  .tb-center{display:none}
  #panel-left{width:250px}
  #panel-right{width:300px}
  #cam-pip{right:326px}
  #mission-bar{width:min(700px, calc(100vw - 40px));min-width:0}
}
@media (max-width:1024px){
  #topbar{height:64px;padding:0 14px;gap:10px}
  .brand-copy h1{font-size:12px;letter-spacing:.12em}
  .brand-copy p{font-size:6.8px;letter-spacing:.1em}
  .brand-mark{width:30px;height:30px}
  .mode-tabs{margin-left:2px}
  .mode-tab{font-size:8.5px;padding:5px 7px}
  .status-led{display:none}
  .panel{top:74px;bottom:104px}
  #panel-left{left:12px;width:228px}
  #panel-right{right:12px;width:280px}
  .tree-item .tname{font-size:9.5px}
  #scale-hud{left:238px;bottom:112px;width:148px}
  #cam-pip{right:302px;bottom:112px;width:164px}
  .dock-btn{width:60px}
  .dock-btn span{font-size:7px}
  .dock-btn svg{width:16px;height:16px}
  #mission-bar{bottom:58px;width:calc(100vw - 32px)}
  #mission-banner{top:72px}
  .tl-chapter{font-size:5.5px}
}
@media (max-width:820px){
  .mobile-only{display:flex!important}
  #topbar{height:58px;padding:0 10px}
  .brand-copy p{display:none}
  .brand-copy h1{font-size:10.5px;letter-spacing:.09em}
  .brand-mark{width:26px;height:26px}
  .mode-tabs{padding:2px}
  .mode-tab{font-size:7.5px;padding:4px 5px}
  .mode-tab b{display:none}
  .tb-right{gap:4px}
  .icon-btn{width:28px;height:28px}
  .panel{top:66px;bottom:96px;z-index:45;width:min(320px, calc(100vw - 30px));box-shadow:0 20px 80px rgba(0,0,0,.6)}
  #panel-left{left:10px;transform:translateX(calc(-100% - 16px))}
  #panel-left.open{transform:translateX(0)}
  #panel-right{right:10px;transform:translateX(calc(100% + 16px))}
  #panel-right.open{transform:translateX(0)}
  .panel::after{content:"";position:absolute;top:50%;width:3px;height:40px;background:rgba(99,214,230,.4);transform:translateY(-50%)}
  #panel-left::after{right:-4px}
  #panel-right::after{left:-4px}
  #scale-hud{left:12px;bottom:98px;width:136px;padding:8px 9px}
  .sh-value{font-size:13px}
  #hint-strip{display:none}
  #dock-wrap{bottom:0}
  #dock{max-width:calc(100vw - 12px);overflow-x:auto;scrollbar-width:none;padding:4px;gap:1px}
  #dock::-webkit-scrollbar{display:none}
  .dock-btn{width:56px;flex:0 0 auto}
  .dock-btn span{font-size:6.8px}
  .dock-status{gap:10px;font-size:5.8px;height:19px}
  .dock-scale{display:none}
  #cam-pip{right:10px;bottom:150px;width:140px;z-index:44}
  #mission-banner{top:64px;font-size:6px;gap:7px;padding:4px 7px;max-width:calc(100vw - 20px)}
  .mb-title{font-size:8px}
  .mb-sub{display:none}
  #mission-bar{bottom:48px;width:calc(100vw - 12px);z-index:42}
  .mb-controls{gap:7px;padding:6px 7px 5px}
  .tl-time{min-width:82px}
  .tl-time b{font-size:10px}
  .tl-speed button{padding:2px 4px;font-size:6.5px}
  .tl-cine{padding:4px 6px;font-size:7px}
  .tl-chapter span{display:none}
  .tl-chapter{font-size:5px;padding-left:3px}
  .tl-chapter b{font-size:4.5px}
  .guide-grid{grid-template-columns:1fr}
  .sources-grid{grid-template-columns:1fr}
  .sources-grid>div:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .modal-head h2{font-size:17px}
  .shortcut-row{display:none}
  .modal-foot{padding:12px 16px}
  .modal-head{padding:16px 16px 12px}
  .guide-grid,.sources-grid{margin-left:0;margin-right:0}
  .guide-grid{margin:14px 16px 0}
  .sources-grid>div{padding:14px 16px}
  #toast{bottom:140px;font-size:8.5px;white-space:nowrap}
  #labels{opacity:.85}
  .lbl-box{min-width:80px;padding:3px 5px 3px 6px}
  .lbl-box b{font-size:7.5px}
  .lbl-box span{font-size:5.5px}
}
@media (max-width:480px){
  .brand-copy h1{font-size:9px;letter-spacing:.06em}
  .brand-copy h1 span{display:none}
  .mode-tab{font-size:7px;letter-spacing:.02em}
  #panel-left{width:calc(100vw - 34px);max-width:310px}
  #panel-right{width:calc(100vw - 34px);max-width:330px}
  #scale-hud{width:122px;bottom:92px;left:8px}
  .sh-meta:nth-of-type(2){display:none}
  .dock-btn{width:45px;padding:6px 1px 5px}
  .dock-btn svg{width:15px;height:15px}
  .dock-btn span{font-size:5.8px}
  .mb-controls .tl-speed{display:none}
  #cam-pip{width:118px;bottom:144px;right:8px}
  .load-copy h2{font-size:11px;letter-spacing:.14em}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
}