:root{
  --red:#E02626; --red-dark:#B91C1C; --char:#181818; --dark:#242424; --white:#fff; --light:#F3F4F6; --mid:#9CA3AF;
  --ink:#181818; --line:#E5E7EB; --ok:#15803D; --warn:#B45309; --bad:#B91C1C;
  --font-head:"Montserrat","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --font-ui:"Poppins","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --side:248px; --skew:-12deg;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-ui);font-size:14px;line-height:1.55;color:var(--ink);background:var(--light)}
h1,h2,h3{font-family:var(--font-head);margin:0;line-height:1.2}
a{color:var(--red-dark)}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---- Shell ---- */
.shell{min-height:100vh;display:grid;grid-template-columns:var(--side) 1fr}
.side{background:var(--char);color:#e5e7eb;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .brand{padding:22px 20px 18px;border-bottom:1px solid #2f2f2f}
.side .brand img{display:block;width:100%;height:auto}
.side nav{padding:14px 10px;flex:1;overflow:auto}
.side nav a{position:relative;display:flex;align-items:center;gap:12px;padding:11px 14px;margin:2px 0;color:#d1d5db;text-decoration:none;border-radius:6px;font-weight:500}
.side nav a:hover{background:var(--dark);color:#fff}
.side nav a[aria-current="page"]{color:#fff;background:var(--dark)}
.side nav a[aria-current="page"]::before{content:"";position:absolute;left:-10px;top:6px;bottom:6px;width:6px;background:var(--red);transform:skewX(var(--skew))}
.side svg{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.side .foot{padding:14px 20px;font-size:11.5px;color:var(--mid);border-top:1px solid #2f2f2f}
.main{min-width:0;display:flex;flex-direction:column}
.top{background:var(--white);border-bottom:1px solid var(--line);padding:12px 28px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:5}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 10px;cursor:pointer;font:inherit}
.crumbs{font-size:13px;color:#6B7280;flex:1;min-width:0}
.crumbs b{color:var(--ink);font-weight:600}
.who{display:flex;align-items:center;gap:12px;text-align:right}
.who .nm{font-weight:600;font-size:13px;line-height:1.2}
.who .rl{font-size:12px;color:#6B7280}
.content{padding:28px;max-width:1280px;width:100%}
.page-title{font-size:26px;font-weight:800;font-style:italic;letter-spacing:-.01em;display:inline-block;position:relative;padding-bottom:10px;margin-bottom:22px}
.page-title::after{content:"";position:absolute;left:4px;bottom:0;width:56px;height:5px;background:var(--red);transform:skewX(var(--skew))}
.credit{padding:18px 28px;color:#6B7280;font-size:12px;margin-top:auto}

/* ---- Components ---- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--char);background:var(--char);color:#fff;border-radius:6px;padding:9px 16px;font:600 13px var(--font-ui);cursor:pointer;text-decoration:none}
.btn:hover{background:#000}
.btn.primary{background:var(--red);border-color:var(--red)}.btn.primary:hover{background:var(--red-dark)}
.btn.ghost{background:transparent;color:var(--ink);border-color:#D1D5DB}.btn.ghost:hover{background:var(--light)}
.btn.sm{padding:6px 11px;font-size:12px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:20px}
.card + .card{margin-top:18px}
.card h2{font-size:16px;font-weight:700;margin-bottom:14px}
.grid{display:grid;gap:16px}
.stats{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.stat{background:var(--white);border:1px solid var(--line);border-left:5px solid var(--red);border-radius:8px;padding:16px 18px}
.stat .v{font:800 30px var(--font-head);line-height:1.1}
.stat .l{font-weight:600;margin-top:4px}
.stat .s{font-size:12px;color:#6B7280}
.alert{padding:11px 14px;border-radius:6px;margin-bottom:18px;border:1px solid;font-weight:500}
.alert.ok{background:#F0FDF4;border-color:#BBF7D0;color:#14532D}
.alert.err{background:#FEF2F2;border-color:#FECACA;color:#7F1D1D}
.alert.info{background:#FFFBEB;border-color:#FDE68A;color:#78350F}
label{display:block;font-weight:600;font-size:13px;margin:0 0 5px}
input[type=text],input[type=password],input[type=email],input[type=date],select,textarea{width:100%;padding:10px 12px;border:1px solid #D1D5DB;border-radius:6px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--red)}
.hint{font-size:12px;color:#6B7280;margin-top:4px}
.field{margin-bottom:14px}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.row > *{flex:1;min-width:150px}
.checks{display:flex;flex-wrap:wrap;gap:6px 16px}
.checks label{font-weight:500;display:flex;gap:7px;align-items:center;margin:0}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:#4B5563;background:#F9FAFB;white-space:nowrap}
tr:hover td{background:#FAFAFA}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;border:1px solid}
.badge.ok{background:#F0FDF4;color:#166534;border-color:#BBF7D0}
.badge.off{background:#F3F4F6;color:#4B5563;border-color:#D1D5DB}
.badge.warn{background:#FFFBEB;color:#92400E;border-color:#FDE68A}
.badge.role{background:#fff;border-color:#D1D5DB;color:#374151}
details summary{cursor:pointer;color:var(--red-dark);font-weight:600}
pre{background:#F3F4F6;padding:10px;border-radius:6px;overflow:auto;font-size:12px;max-width:520px}
.inline-form{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.inline-form input[type=text]{width:170px;padding:6px 9px;font-size:12px}
.pager{display:flex;gap:10px;align-items:center;margin-top:14px}
.empty{padding:26px;text-align:center;color:#6B7280;border:1px dashed #D1D5DB;border-radius:8px}
.matrix th.mod td{background:#F9FAFB}
.matrix .modrow td{background:var(--char);color:#fff;font-weight:700;font-family:var(--font-head);padding:8px 12px}
.matrix td.c,.matrix th.c{text-align:center}
.matrix input[type=checkbox]{width:18px;height:18px;accent-color:var(--red)}
.roadmap{list-style:none;margin:0;padding:0}
.roadmap li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.roadmap li:last-child{border:0}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;margin:0}
.kv dt{color:#6B7280}.kv dd{margin:0;font-weight:500}
.tmp{font:700 18px/1.4 ui-monospace,Consolas,monospace;background:#fff;border:2px dashed var(--red);padding:10px 14px;border-radius:6px;display:inline-block;margin:6px 0;user-select:all}

/* ---- Login ---- */
.login{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);background:var(--white)}
.login .brandpane{background:var(--char);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:56px;position:relative;clip-path:polygon(0 0,100% 0,calc(100% - 64px) 100%,0 100%)}
.login .brandpane::after{content:"";position:absolute;top:0;bottom:0;right:0;width:10px;background:var(--red);clip-path:polygon(64px 0,100% 0,0 100%,0 0);display:none}
.login .brandpane img{width:min(440px,100%);height:auto}
.login .brandpane p{color:#d1d5db;max-width:380px;margin:26px 0 0}
.login .formpane{display:flex;flex-direction:column;justify-content:center;padding:48px 56px 48px 24px;max-width:520px}
.login h1{font-size:28px;font-weight:800;font-style:italic;margin-bottom:6px}
.login .sub{color:#6B7280;margin-bottom:24px}
.login .btn{width:100%;justify-content:center;padding:12px}
.login .credit{padding:28px 0 0;margin:0}

/* ---- Responsive ---- */
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(82vw,290px);transform:translateX(-102%);transition:transform .2s;z-index:20}
  .side.open{transform:none}
  .menu-btn{display:inline-block}
  .top{padding:10px 16px}.content{padding:18px 16px}.who .rl{display:none}
  .login{grid-template-columns:1fr}
  .login .brandpane{clip-path:none;padding:34px 24px}
  .login .formpane{padding:30px 24px;max-width:none}
  .kv{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
