/* ============================================================
   方向 B · 「数据工厂」Data Works — Industrial/Utilitarian
   混凝土灰 + 纯黑 + 安全橙；黑侧栏 + 外露网格面板 + 等宽数字
   作用域：无 nav.tabs 的 body = 首页；body:has(nav.tabs) = 驾驶舱
   ============================================================ */
@font-face{
  font-family:'Archivo Black';
  src:url('fonts/ArchivoBlack-400.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src:url('fonts/IBMPlexMono-400.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src:url('fonts/IBMPlexMono-600.woff2') format('woff2');
  font-weight:600;font-style:normal;font-display:swap;
}
:root{
  --bg:#E9E7E1; --card:#FFFFFF; --line:#111111; --ink:#111111; --mute:#4A4A44;
  --ok:#1F7A3D; --bad:#C4361F; --accent:#FF4D00; --accent2:#FF4D00;
}
*{border-radius:0 !important}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.mono{font-family:'IBM Plex Mono',monospace}

/* ============ HUB：黑带 header + 硬阴影目录卡 ============ */
body:not(:has(nav.tabs)){background:var(--bg);color:var(--ink)}
body:not(:has(nav.tabs)) header.top{background:#111;box-shadow:none;border-bottom:5px solid var(--accent);padding:26px 20px}
body:not(:has(nav.tabs)) .topwrap{max-width:900px}
.brandbox{gap:4px}
.brand{font-family:'Archivo Black','Microsoft YaHei',sans-serif;font-size:30px;letter-spacing:1px;line-height:1.1;color:#fff}
.brand .asia{color:var(--accent)}
body:not(:has(nav.tabs)) .sub{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:2px;color:#9a9a92;text-transform:uppercase}
.langsel{background:transparent;border:1px solid #3a3a3a}
.langsel .lbl{color:#9a9a92;font-family:'IBM Plex Mono',monospace}
.langsel label{color:#d8d8d0}
.langsel label.on-cn{background:var(--accent);color:#111;border-color:var(--accent)}
.langsel label.on-en{background:#fff;color:#111;border-color:#fff}
.langsel label.on-id{background:var(--accent);color:#111;border-color:var(--accent)}

body:not(:has(nav.tabs)) main{max-width:900px;padding:26px 20px 70px;margin:0 auto}
.intro{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:2px;color:var(--mute);text-transform:uppercase;margin:0 0 18px;border-left:4px solid var(--accent);padding-left:10px}
.grid{display:grid;grid-template-columns:1fr;gap:18px}
a.tool{display:grid;grid-template-columns:64px 1fr auto;grid-template-rows:auto auto;column-gap:18px;align-items:center;padding:20px 20px;background:var(--card);border:2px solid var(--ink);box-shadow:5px 5px 0 var(--ink);transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease;position:relative}
a.tool:hover{transform:translate(-3px,-3px);box-shadow:8px 8px 0 var(--accent);border-color:var(--ink)}
a.tool::before{content:"";position:absolute;inset:auto auto 0 0;width:6px;height:6px;background:var(--accent);opacity:0}
a.tool:hover::before{opacity:1}
a.tool .ic{grid-row:1/3;width:52px;height:52px;background:transparent;border:2px solid var(--ink);color:var(--ink);display:flex;align-items:center;justify-content:center}
a.tool .ic svg{width:24px;height:24px;stroke-width:2}
a.tool h2{grid-column:2;grid-row:1;font-family:'Archivo Black','Microsoft YaHei',sans-serif;font-size:19px;color:var(--ink);letter-spacing:.5px}
a.tool .desc{grid-column:2;grid-row:2;font-size:12px;color:var(--mute);margin-top:4px}
a.tool .go{grid-column:3;grid-row:1/3;flex-direction:column;align-items:flex-end;gap:9px;margin:0}
.tool .tag{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.5px;background:transparent;color:var(--ink);border:1.5px solid var(--ink);text-transform:uppercase}
.tool .tag.std{color:var(--bad);border-color:var(--bad)}
.tool .tag.int{color:var(--ok);border-color:var(--ok)}
.tool .tag.ops{color:var(--accent);border-color:var(--accent)}
.tool .arrow{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;color:var(--accent)}
footer{background:#111;border-top:none;color:#9a9a92}
footer b{color:#fff;font-family:'Archivo Black',sans-serif;letter-spacing:1px}
body:not(:has(nav.tabs)) footer{margin-top:0}

/* ============ COCKPIT：黑侧栏 + 白面板外露网格 ============ */
body:has(nav.tabs){display:grid;grid-template-columns:200px minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);min-height:100vh;background:var(--bg);color:var(--ink)}
body:has(nav.tabs) header.top{grid-column:1/-1;position:static;background:#111;box-shadow:none;padding:13px 22px;border-bottom:4px solid var(--accent)}
body:has(nav.tabs) header.top h1{font-family:'Archivo Black','Microsoft YaHei',sans-serif;font-size:17px;letter-spacing:.5px;color:#fff}
body:has(nav.tabs) header.top .sub{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:2px;color:#9a9a92;text-transform:uppercase}
.stobadge{background:transparent;border:1px solid #3a3a3a;color:#d8d8d0;font-family:'IBM Plex Mono',monospace;font-size:10px}
.backlink{background:transparent;border:1.5px solid var(--accent);color:var(--accent);font-weight:600}
.backlink:hover{background:var(--accent);color:#111}

nav.tabs{grid-column:1;grid-row:2;position:sticky;top:0;align-self:start;height:100vh;flex-direction:column;align-items:stretch;padding:18px 0;overflow-y:auto;background:#111;border-bottom:none;border-right:4px solid var(--ink);counter-reset:tab}
nav.tabs button{text-align:left;padding:13px 16px 13px 16px;color:#9a9a92;border-bottom:none;border-left:5px solid transparent;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase}
nav.tabs button::before{counter-increment:tab;content:counter(tab,decimal-leading-zero) " / ";color:var(--accent)}
nav.tabs button.on{color:#fff;border-left-color:var(--accent);background:#1d1d1d}
nav.tabs button:hover{color:#fff}
body:has(nav.tabs) main{grid-column:2;grid-row:2;max-width:1120px;width:100%;margin:0;padding:22px 26px 70px}

.card{background:var(--card);border:2px solid var(--ink);box-shadow:4px 4px 0 rgba(17,17,17,.16)}
.card h3{font-family:'Archivo Black','Microsoft YaHei',sans-serif;font-size:15px;letter-spacing:.5px;color:var(--ink)}
.card h3 .hint{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:1px;color:var(--mute);text-transform:uppercase;font-weight:400}

.toolbar label{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:1px;color:var(--mute);text-transform:uppercase}
select,input[type=date],input[type=number],input[type=text],input[type=month]{background:#fff;border:1.5px solid var(--ink);color:var(--ink);font-family:'IBM Plex Mono',monospace}
select:focus,input:focus{outline:2px solid var(--accent);border-color:var(--ink)}

.btn{background:#fff;border:2px solid var(--ink);color:var(--ink);font-weight:600;box-shadow:2px 2px 0 var(--ink)}
.btn:hover{transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--ink)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.primary:hover{background:#000;box-shadow:3px 3px 0 var(--accent)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff;box-shadow:2px 2px 0 rgba(17,17,17,.5)}
.btn.danger{color:var(--bad);border-color:var(--bad);box-shadow:2px 2px 0 rgba(196,54,31,.35)}
.btn.mini{box-shadow:1px 1px 0 var(--ink)}

.kpis{gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.kpi{background:var(--card);border:2px solid var(--ink);box-shadow:4px 4px 0 rgba(17,17,17,.14);padding:14px 16px 12px;position:relative}
.kpi::after{content:"";position:absolute;top:0;right:0;width:0;height:0;border-top:14px solid var(--accent);border-left:14px solid transparent}
.kpi .k{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.5px;color:var(--mute);text-transform:uppercase}
.kpi .v{font-family:'IBM Plex Mono',monospace;font-size:26px;font-weight:600;color:var(--ink);margin-top:6px;letter-spacing:-.5px}
.kpi .d{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mute)}
.up{color:var(--ok)}.down{color:var(--bad)}

.chartbox{border:2px solid var(--ink);background:#fff;box-shadow:4px 4px 0 rgba(17,17,17,.14)}
.chartbox h4{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:1.5px;color:var(--ink);text-transform:uppercase;font-weight:600}

table.dt th{background:var(--ink);color:#fff;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;border-bottom:none;padding:9px}
table.dt td{border:1px solid #c9c7bf;padding:9px;font-family:'IBM Plex Mono',monospace;font-size:12px}
table.dt td:first-child{border-left:2px solid var(--ink)}
table.dt tr:hover td{background:#FFF3EE}
table.dt .lnk{color:var(--accent);font-weight:600}
td.dayhdr{background:#111;color:#fff;font-family:'IBM Plex Mono',monospace;letter-spacing:1px}
.pill.J{background:transparent;color:var(--ink);border:1.5px solid var(--ink);font-family:'IBM Plex Mono',monospace}
.pill.seven{background:transparent;color:var(--ok);border:1.5px solid var(--ok);font-family:'IBM Plex Mono',monospace}
.pill.W{background:transparent;color:#6b4a2f;border:1.5px solid #6b4a2f;font-family:'IBM Plex Mono',monospace}
.pill.prep{background:transparent;color:var(--mute);border:1.5px solid var(--mute);font-family:'IBM Plex Mono',monospace}

.sheet th{background:var(--ink);color:#fff;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;border-color:#111}
.sheet td{border:1px solid #c9c7bf}
.sheet td.hname{background:#F2F1EC}
.sheet input{border-color:transparent}
.sheet input:focus{border-color:var(--accent)}
.sheet .calc{color:var(--accent);font-weight:700;font-family:'IBM Plex Mono',monospace}

.fsec{color:var(--ink);letter-spacing:1.5px;border-bottom:2px solid var(--ink);font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase}
.sumrow{background:#FFF3EE;border:2px solid var(--accent);color:var(--ink);font-family:'IBM Plex Mono',monospace}
.impreport{background:#fff;border:1.5px solid var(--ink);font-family:'IBM Plex Mono',monospace}
.warn{background:#FFF3EE;border:2px solid var(--accent);color:#8a2a00}
.note{color:var(--mute)}
details.howto summary{font-family:'IBM Plex Mono',monospace;letter-spacing:1px}
.dangerzone{background:#FBEAE6;border:2px solid var(--bad)}
.empty{color:var(--mute);font-family:'IBM Plex Mono',monospace}

/* 移动端：侧栏回落为顶部横向 */
@media (max-width:900px){
  body:has(nav.tabs){display:block}
  nav.tabs{position:sticky;top:0;height:auto;flex-direction:row;overflow-x:auto;padding:0;border-right:none;border-bottom:4px solid var(--ink)}
  nav.tabs button{padding:11px 12px;border-left:none;border-bottom:5px solid transparent;white-space:nowrap}
  nav.tabs button::before{content:""}
  nav.tabs button.on{border-bottom-color:var(--accent);background:#111}
  body:has(nav.tabs) main{padding:16px 12px 50px}
  body:has(nav.tabs) header.top{padding:10px 14px}
}