/* Ink, old brass and jade. All controls remain native, focusable HTML. */
:root{--ink-950:#101a1a;--ink-925:#132020;--ink-900:#182727;--ink-850:#1b2d2b;--ink-800:#203630;--ink-750:#294039;--ink-700:#365045;--line:rgba(208,182,125,.18);--line-strong:rgba(208,182,125,.36);--text:#f2ead8;--text-soft:#d2cfbe;--muted:#a9b4a6;--gold:#c7a365;--gold-light:#ecce92;--jade:#8dbfa3;--jade-soft:#b5d9bd;--blue:#91bdc2;--radius:10px;--sidebar-width:248px;--control-border:#667866;--focus-color:#edcd8e;--shadow:0 18px 45px #06100e55}
body{background:radial-gradient(ellipse at 90% 0,#a2803933,transparent 48%),var(--ink-925)}
.sidebar{background:linear-gradient(165deg,#20362c,#101d1b 72%);border-right:1px solid var(--line-strong)}
.brand-mark{border-radius:3px;transform:rotate(-4deg)}.brand-mark svg{transform:rotate(4deg)}
.brand-name,h1,h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif;letter-spacing:.05em}
.zgd-seal{margin:8px 22px 22px;color:var(--gold);font-size:11px;letter-spacing:.35em;border-bottom:1px solid var(--line);padding-bottom:14px}
.nav-item{border-radius:4px}.nav-item.is-active{box-shadow:inset 3px 0 var(--gold);background:linear-gradient(90deg,#c7a36526,transparent)}
.topbar{background:#13221de8;backdrop-filter:blur(10px)}
.page-header{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:22px}.page-header h1{font-size:30px}
.panel,.metric-card,.login-card{border-color:var(--line-strong);background:linear-gradient(145deg,#21342eee,#182723ee);border-radius:6px;box-shadow:var(--shadow)}
.panel:before,.metric-card:before{pointer-events:none}
.button--primary{border-radius:4px;box-shadow:0 3px 0 #806533,0 8px 18px #0002}.button--primary:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 #806533}
.button--ghost{border-color:var(--line-strong)}.status-dot{box-shadow:0 0 0 4px #8dbfa319}
.login-page{background:radial-gradient(circle at 18% 45%,#68877333,transparent 48%),radial-gradient(circle at 85% 15%,#b1965426,transparent 45%),#101d1b}
.login-brand__kicker{color:var(--gold-light);font-family:"SimSun",serif;letter-spacing:.18em;line-height:2}
.moon-halo{border-radius:0;transform:rotate(45deg);border-color:#c7a36522;box-shadow:none}.city-grid{background-size:64px 64px;opacity:.5}
.zgd-toolbar{display:flex;align-items:end;gap:14px;flex-wrap:wrap;margin:20px 0}.zgd-toolbar .field{margin:0;min-width:150px}.zgd-search{flex:1}.zgd-toolbar input,.zgd-toolbar select{min-height:48px}
.zgd-status{min-height:30px;color:var(--muted);display:flex;gap:12px;align-items:center}.zgd-status.is-error{color:#ffc0ad;padding:16px;border:1px solid #c5796155;background:#873b2522}
.zgd-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0}.zgd-metrics .metric-card{padding:22px;min-height:146px}.zgd-metrics strong{display:block;font-size:30px;margin:8px 0;color:var(--gold-light);font-variant-numeric:tabular-nums}.zgd-metrics small{color:var(--muted)}
.zgd-overview-note{padding:24px;margin:24px 0;border-left:3px solid var(--gold);background:#c7a36509;line-height:1.9}
.zgd-empty{padding:64px 24px;text-align:center;border:1px dashed var(--line-strong);color:var(--muted);border-radius:6px}.zgd-empty strong{display:block;color:var(--gold-light);font-size:20px;margin-bottom:10px}
.zgd-table-wrap{overflow:auto;border:1px solid var(--line-strong);border-radius:6px;margin-top:18px}.zgd-table-wrap table{width:100%;border-collapse:collapse;white-space:nowrap}.zgd-table-wrap th{text-align:left;color:var(--muted);font-weight:500;background:#10211c;padding:15px 16px}.zgd-table-wrap td{padding:15px 16px;border-top:1px solid var(--line);font-variant-numeric:tabular-nums}.zgd-table-wrap tbody tr:hover{background:#c7a36508}.zgd-table-wrap small{display:block;color:var(--muted)}
.zgd-pagination{display:flex;justify-content:flex-end;align-items:center;gap:18px;margin-top:18px}.zgd-pagination span{color:var(--muted)}
.zgd-pill{display:inline-block;border:1px solid var(--line-strong);padding:3px 9px;border-radius:3px;font-size:12px;color:var(--jade-soft)}.zgd-pill.is-warning{color:#f2bea4;border-color:#bf785066}
.zgd-rule-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0}.zgd-rule-head code{color:var(--gold-light)}
.zgd-rule-editor{padding:24px}.zgd-rule-editor textarea{min-height:420px;font:13px/1.7 Consolas,monospace;tab-size:2;width:100%;resize:vertical}.zgd-rule-editor input{width:100%}.zgd-rule-editor .field{margin-bottom:18px}.zgd-rule-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.zgd-rule-history{margin:28px 0}.zgd-rule-entry{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:16px;border:1px solid var(--line);margin-bottom:10px;border-radius:5px}.zgd-rule-entry small{display:block;color:var(--muted)}
.zgd-dialog{width:min(860px,calc(100vw - 32px));max-height:85vh;background:var(--ink-900);color:var(--text);border:1px solid var(--gold-deep);border-radius:8px;padding:24px;box-shadow:0 24px 100px #0008}.zgd-dialog::backdrop{background:#050d0cc9;backdrop-filter:blur(4px)}.zgd-dialog header{display:flex;justify-content:space-between;align-items:center}.zgd-dialog h2{margin:0}.zgd-dialog pre{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text-soft);font:13px/1.8 Consolas,monospace;background:#0a1816;padding:20px;border-radius:6px}.zgd-dialog .field{margin:20px 0}.zgd-dialog textarea{width:100%;min-height:90px}
@media(max-width:1100px){.zgd-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.zgd-metrics{gap:10px}.zgd-metrics .metric-card{padding:16px}.zgd-metrics strong{font-size:24px}.zgd-toolbar>*{width:100%}.zgd-rule-entry{align-items:flex-start;flex-direction:column}.zgd-rule-editor{padding:16px}.zgd-pagination{justify-content:center}.page-header h1{font-size:26px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}