:root{
  --graphite:#15191F; --steel:#222a33; --line:#e3e6ea; --line2:#eef0f3;
  --paper:#f4f5f7; --card:#ffffff; --ink:#1a1f25; --mut:#697586; --mut2:#9aa4b2;
  --amber:#e8590c; --amber-soft:#fff1e8;
  --red:#e03131;    --red-soft:#fdeceb;
  --yellow:#f59f00; --yellow-soft:#fff7e0;
  --green:#2f9e44;  --green-soft:#e8f6ec;
  --blue:#1f6feb;   --blue-soft:#eaf1fe;
  --violet:#7048e8; --violet-soft:#f0ebfd;
  --teal:#0c8599;   --teal-soft:#e3f5f8;
  --grey-soft:#f0f2f5;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.04);
  --shadow-md:0 4px 14px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--paper);color:var(--ink);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Archivo,sans-serif;margin:0;letter-spacing:-.01em}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select{font-family:inherit}
::selection{background:var(--amber);color:#fff}

/* ===== Top bar ===== */
header.top{background:var(--graphite);color:#fff;padding:0 22px;height:60px;display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:40}
.brand{display:flex;align-items:center;gap:11px}
.mark{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,var(--amber),#ff7a33);display:grid;place-items:center;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 4px 12px rgba(232,89,12,.32)}
.mark svg{width:18px;height:18px}
.brand b{font-family:Archivo;font-weight:800;font-size:16px;letter-spacing:.02em;display:block;line-height:1.05}
.brand span{display:block;font-size:10px;color:#8b97a6;letter-spacing:.16em;text-transform:uppercase;margin-top:1px}
.top .spacer{flex:1}
.who{display:flex;align-items:center;gap:9px;padding-left:16px;border-left:1px solid #2c343d}
.ava{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#495866,#2c343d);display:grid;place-items:center;font-family:Archivo;font-weight:700;font-size:12px;color:#e7ebf0}
.who .nm{font-size:12.5px;font-weight:600;line-height:1.1}
.who .rl{font-size:10px;color:#8b97a6}
.who form button{color:#8b97a6;font-size:11px;margin-top:1px}
.who form button:hover{color:#fff}

/* ===== Layout ===== */
.shell{display:flex;min-height:calc(100vh - 60px)}
nav.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:14px 12px;flex-shrink:0}
.navlbl{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut2);padding:10px 10px 6px;font-weight:600}
.navlink{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:8px;color:var(--mut);font-weight:500;font-size:13.5px;margin-bottom:2px;transition:.12s}
.navlink svg{width:17px;height:17px;flex-shrink:0;opacity:.85}
.navlink:hover{background:var(--grey-soft);color:var(--ink)}
.navlink.on{background:var(--amber-soft);color:var(--amber);font-weight:600}
.navlink.on svg{opacity:1}
.navlink .badge{margin-left:auto;background:var(--amber);color:#fff;font-size:10px;font-weight:700;border-radius:20px;padding:1px 7px;font-family:'JetBrains Mono'}

main{flex:1;padding:24px 28px 60px;max-width:1280px;overflow-x:hidden}
.phead{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;gap:16px;flex-wrap:wrap}
.phead h1{font-size:24px;font-weight:800}
.phead p{color:var(--mut);margin:3px 0 0;font-size:13px}
.crumb{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);font-weight:600;margin-bottom:5px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:8px;font-weight:600;font-size:13px;transition:.12s;border:none;cursor:pointer}
.btn svg{width:15px;height:15px}
.btn-pri{background:var(--amber);color:#fff;box-shadow:0 1px 2px rgba(232,89,12,.3)}
.btn-pri:hover{background:#d04f0a}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--mut2);background:var(--grey-soft)}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:7px}
.btn-block{width:100%;justify-content:center}

/* ===== Cards ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3,.g2{grid-template-columns:1fr}}

.secttl{font-size:14px;font-weight:700;font-family:Archivo;display:flex;align-items:center;gap:8px}
.secttl .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* ===== Forms ===== */
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;color:var(--ink);background:#fff;transition:.12s}
.field input:focus,.field select:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}
.field .val-err{color:var(--red);font-size:12px;margin-top:5px;display:block}
.alert{padding:10px 13px;border-radius:8px;font-size:13px;margin-bottom:16px}
.alert-error{background:var(--red-soft);color:var(--red);border:1px solid #f5c2c0}
.alert-success{background:var(--green-soft);color:var(--green);border:1px solid #b7e4c2}

/* ===== Tables ===== */
table.datatable{width:100%;border-collapse:collapse;font-size:13px}
table.datatable th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);font-weight:600;padding:11px 14px;border-bottom:1px solid var(--line)}
table.datatable td{padding:11px 14px;border-bottom:1px solid var(--line2);vertical-align:middle}
table.datatable tr:last-child td{border-bottom:none}
table.datatable tr:hover td{background:var(--grey-soft)}
.pill{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600}
.pill-on{background:var(--green-soft);color:var(--green)}
.pill-off{background:var(--red-soft);color:var(--red)}
.actions-cell{display:flex;gap:14px}
.actions-cell a,.actions-cell button{color:var(--amber);font-weight:600;font-size:12.5px}
.actions-cell a:hover,.actions-cell button:hover{text-decoration:underline}
.actions-cell .danger{color:var(--red)}
.chk-group{display:flex;gap:14px;align-items:center}
.chk-group label{display:flex;align-items:center;gap:5px;font-size:12.5px;font-weight:500;color:var(--ink)}
.group-row td{background:var(--paper);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.perm-matrix th{line-height:1.6}
.perm-matrix th input[type="checkbox"]{margin-top:3px}
.perm-matrix td input[type="checkbox"]{width:16px;height:16px;cursor:pointer}
.perm-matrix .row-check{cursor:pointer}