:root{
  --bg:#0A1520; --panel:#101B27; --panel2:#152230; --graphite:#1C2733; --border:#24384A;
  --text:#E6EDF3; --muted:#8FA3B5; --teal:#1FB5A8; --teal2:#14857C; --amber:#F2A900;
  --ok:#2BB673; --near:#F2C230; --out:#E03B3B;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.45 var(--font)}
.topbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:10px 16px;background:linear-gradient(180deg,#0E1C2A,#0A1520);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.brand strong{letter-spacing:.22em;font-size:15px}
.brand .sub{color:var(--muted)}
.brand .division{color:#1FB5A8;letter-spacing:.16em;text-transform:uppercase;font-size:12px;font-weight:600;border-left:1px solid var(--border);padding-left:10px}
.mark{width:22px;height:22px;border:2px solid var(--teal);border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:inline-block;position:relative}
.mark:after{content:"";position:absolute;left:5px;top:5px;width:8px;height:8px;background:var(--amber);border-radius:50%}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.pill.demo{border-color:var(--amber);color:var(--amber)}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.btn{background:var(--graphite);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 12px;cursor:pointer;font:inherit;display:inline-flex;align-items:center}
.btn:hover{border-color:var(--teal)}
.btn.primary{background:var(--teal);border-color:var(--teal);color:#04201D;font-weight:600}
.btn.primary:hover{background:#27C9BB}
.btn.small{padding:4px 10px;font-size:12px}
.lang{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.lang button,.seg button{background:transparent;color:var(--muted);border:0;padding:6px 10px;cursor:pointer;font:inherit}
.lang button.on,.seg button.on{background:var(--teal2);color:#fff}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.banner{background:rgba(242,169,0,.12);color:var(--amber);border-bottom:1px solid rgba(242,169,0,.35);padding:6px 16px;font-size:12.5px}
.banner[hidden]{display:none}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 500px;height:calc(100vh - 92px);min-height:520px}
.viewport-wrap{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#13263A 0%,#0A1520 70%)}
#viewport{position:absolute;inset:0}
#viewport canvas{display:block}
#labels{position:absolute;inset:0;pointer-events:none}
.lbl{position:absolute;transform:translate(-50%,-140%);background:rgba(16,27,39,.88);border:1px solid var(--border);border-left:3px solid var(--ok);color:var(--text);font-size:11px;padding:1px 6px;border-radius:4px;white-space:nowrap;pointer-events:auto;cursor:pointer}
.lbl.near{border-left-color:var(--near)} .lbl.out{border-left-color:var(--out)}
.lbl.sel{background:var(--teal2);border-color:var(--teal)}
.toolbar{position:absolute;top:12px;left:12px;right:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;pointer-events:none}
.toolbar>*{pointer-events:auto}
.toolbar label{display:inline-flex;gap:6px;align-items:center;background:rgba(16,27,39,.85);border:1px solid var(--border);border-radius:8px;padding:4px 8px;color:var(--muted)}
.toolbar .seg{background:rgba(16,27,39,.85)}
select{background:var(--graphite);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:3px 6px;font:inherit}
.legend{position:absolute;left:12px;bottom:12px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;background:rgba(16,27,39,.85);border:1px solid var(--border);border-radius:8px;padding:6px 10px;font-size:12px}
.legend .hint{color:var(--muted)}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.dot.ok{background:var(--ok)} .dot.near{background:var(--near)} .dot.out{background:var(--out)}
.fileinfo{position:absolute;right:12px;bottom:12px;color:var(--muted);font-size:11.5px;text-align:right;max-width:45%}
.sidebar{background:var(--panel);border-left:1px solid var(--border);overflow:auto;padding:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:8px 10px}
.stat .v{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums}
.stat .k{color:var(--muted);font-size:11.5px}
.stat.ok .v{color:var(--ok)} .stat.out .v{color:var(--out)} .stat.near .v{color:var(--near)}
.detail{margin-top:12px;background:var(--panel2);border:1px solid var(--teal2);border-radius:10px;padding:10px 12px}
.detail h4{margin:0 0 6px;font-size:14px}
.detail dl{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;margin:0;font-size:12.5px}
.detail dt{color:var(--muted)} .detail dd{margin:0;font-variant-numeric:tabular-nums}
.tabs{display:flex;gap:4px;margin:14px 0 8px;border-bottom:1px solid var(--border)}
.tabs button{background:none;border:0;color:var(--muted);padding:8px 10px;cursor:pointer;font:inherit;border-bottom:2px solid transparent}
.tabs button.on{color:var(--text);border-bottom-color:var(--teal)}
.filter{margin-bottom:8px}
.tablewrap{max-height:52vh;overflow:auto;border:1px solid var(--border);border-radius:8px}
table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}
th{position:sticky;top:0;background:var(--graphite);color:var(--muted);font-weight:500;text-align:right;padding:6px 8px;border-bottom:1px solid var(--border)}
td{padding:5px 8px;border-bottom:1px solid #1B2A39;text-align:right}
th:first-child,td:first-child{text-align:left}
tbody tr{cursor:pointer} tbody tr:hover{background:#16283A}
tbody tr.sel{background:#0F3B3A}
.st{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;font-weight:600}
.st.ok{background:rgba(43,182,115,.16);color:var(--ok)} .st.near{background:rgba(242,194,48,.16);color:var(--near)} .st.out{background:rgba(224,59,59,.18);color:#FF6B6B}
.note{color:var(--muted);font-size:11.5px}
.formatinfo{margin-top:14px;color:var(--muted);font-size:12px}
.formatinfo summary{cursor:pointer;color:var(--text)}
.toast{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);background:var(--graphite);border:1px solid var(--teal);padding:8px 14px;border-radius:8px;z-index:10}
@media (max-width:900px){
  .layout{grid-template-columns:1fr;height:auto}
  .viewport-wrap{height:62vh;min-height:380px}
  .sidebar{border-left:0;border-top:1px solid var(--border)}
  .fileinfo{display:none}
  .legend .hint{display:none}
}
@media (max-width:900px){.lbl{font-size:10px}}

.logo-mark{display:inline-block;flex:none}

.brand-logo{height:28px;width:auto;display:block}
@media (max-width:700px){.brand-logo{height:22px}}