/* ALTNIK OPS — single stylesheet */
:root{
  --bg:#f1f4f9; --panel:#ffffff; --line:#e3e8f0; --ink:#1c2434; --mut:#66718a;
  --side:#101828; --side-ink:#cdd5e4; --pri:#4f46e5; --pri-d:#4338ca;
  --green:#16a34a; --red:#dc2626; --amber:#d97706; --blue:#2563eb; --teal:#0d9488; --purple:#7c3aed;
  --rad:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.5 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:20px;margin:0 0 2px}
h2{font-size:16px;margin:0 0 12px}
.sub{color:var(--mut);margin:0;font-size:12.5px}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:225px;flex:0 0 225px;background:var(--side);color:var(--side-ink);padding:18px 0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{padding:4px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}
.brand .bn{font-size:18px;font-weight:700;color:#fff;letter-spacing:.5px}
.brand .bt{font-size:10.5px;color:#8a94a8;margin-top:2px}
.nav-group{padding:10px 12px 2px;font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:#69748c}
.nav-link{display:block;padding:7px 18px;color:var(--side-ink);font-size:13px;border-left:3px solid transparent}
.nav-link:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff}
.nav-link.active{background:rgba(79,70,229,.25);border-left-color:var(--pri);color:#fff;font-weight:600}
.side-foot{margin-top:auto;padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.side-foot .who{color:#fff;font-weight:600}
.side-foot a{color:#8fa0ff;display:block;margin-top:4px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--panel);border-bottom:1px solid var(--line);padding:10px 22px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.topbar .crumb{font-weight:700;font-size:15px;flex:1}
.content{padding:22px;max-width:1280px;width:100%}
#menuBtn{display:none;background:none;border:1px solid var(--line);border-radius:6px;font-size:16px;padding:2px 9px;cursor:pointer}

/* ---------- cards / panels ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.card h3{margin:0 0 12px;font-size:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:1000px){.grid2,.grid3{grid-template-columns:1fr}}

.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.page-head .actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- KPI cards ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--shadow);padding:12px 14px}
.kpi .kv{font-size:22px;font-weight:800;letter-spacing:-.5px}
.kpi .kl{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.6px;margin-top:2px}
.kpi .ks{font-size:11px;color:var(--mut);margin-top:4px}
.kpi.green .kv{color:var(--green)} .kpi.red .kv{color:var(--red)} .kpi.blue .kv{color:var(--blue)}
.sec-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--mut);margin:20px 0 10px}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{background:#f8fafc;text-align:left;padding:8px 10px;border-bottom:2px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--mut);white-space:nowrap}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:hover td{background:#fafbff}
.tbl tr.row-due td{background:#fff7f5}
.tbl tr.row-due td:first-child{box-shadow:inset 3px 0 0 var(--red)}
.tbl .code{font-weight:700;font-size:12px;white-space:nowrap}
.tbl .muted{color:var(--mut)}
.tbl td.notes{max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--mut)}
.empty{padding:26px;text-align:center;color:var(--mut)}

/* ---------- badges ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.b-gray{background:#eef1f6;color:#5b6474}.b-blue{background:#e3edff;color:var(--blue)}
.b-teal{background:#dcf5f1;color:var(--teal)}.b-purple{background:#f0e9ff;color:var(--purple)}
.b-amber{background:#fdf0dd;color:var(--amber)}.b-green{background:#e2f7e9;color:var(--green)}.b-red{background:#fde5e5;color:var(--red)}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field.wide{grid-column:1/-1}
.field label{font-size:11.5px;font-weight:600;color:#42506b}
.field input,.field select,.field textarea{border:1px solid #cfd6e4;border-radius:8px;padding:7px 9px;font:inherit;background:#fff;width:100%}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid rgba(79,70,229,.35);border-color:var(--pri)}
.req{color:var(--red)}
.form-actions{display:flex;gap:8px;margin-top:14px;align-items:center}
.form-actions .filler{flex:1}

/* ---------- buttons ---------- */
.btn{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 14px;font:inherit;font-weight:600;font-size:13px;color:var(--ink);cursor:pointer;text-decoration:none}
.btn:hover{background:#f6f8fc;text-decoration:none}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.primary:hover{background:var(--pri-d)}
.btn.danger{color:var(--red);border-color:#f3c6c6}
.btn.danger:hover{background:#fdf2f2}
.btn.ghost{background:transparent}
.btn.sm{padding:3px 9px;font-size:12px;border-radius:6px}

/* ---------- filters ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:flex-end}
.filters .field{min-width:160px}
.filters .field input,.filters .field select{padding:6px 9px}
.pager{margin:14px 0;color:var(--mut);font-size:12.5px;display:flex;align-items:center;gap:8px}

/* ---------- misc ---------- */
.toast{position:fixed;bottom:22px;right:22px;background:#111827;color:#fff;padding:11px 18px;border-radius:9px;font-size:13.5px;box-shadow:0 6px 20px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:opacity .3s;z-index:99}
.toast.show{opacity:1}
.sop{white-space:pre-wrap;font-family:ui-monospace,Consolas,monospace;font-size:12.8px;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:16px;line-height:1.65}
.token-legend{font-size:12px;color:var(--mut);background:#f6f8ff;border:1px dashed #c7d2fe;border-radius:8px;padding:8px 12px;margin-bottom:12px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-size:12.5px;margin:0 6px 6px 0}
.chip b{font-size:13px}
.chart{display:flex;align-items:flex-end;gap:5px;height:120px;padding-top:6px}
.chart .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;height:100%}
.chart .bar{border-radius:3px 3px 0 0;min-height:2px}
.chart .bar.a{background:var(--pri)} .chart .bar.f{background:#94a3b8}
.chart .lbl{font-size:9px;color:var(--mut);text-align:center}
.mini-list{list-style:none;margin:0;padding:0}
.mini-list li{display:flex;justify-content:space-between;gap:10px;padding:7px 2px;border-bottom:1px dashed var(--line);font-size:13px}
.mini-list li:last-child{border-bottom:0}
.mini-list a{font-weight:600}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#101828 0%,#1e2a4a 100%)}
.login-card{background:#fff;border-radius:14px;padding:34px 32px;width:360px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login-card .bn{font-size:24px;font-weight:800;letter-spacing:1px;color:var(--ink)}
.login-card .bt{color:var(--mut);font-size:12.5px;margin:2px 0 20px}
.login-card .field{margin-bottom:12px}
.login-err{background:#fde5e5;color:var(--red);border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:12px}
.login-hint{margin-top:16px;font-size:12px;color:var(--mut)}

@media(max-width:860px){
  #menuBtn{display:block}
  .sidebar{position:fixed;left:-240px;z-index:50;transition:left .2s}
  .sidebar.open{left:0}
  .content{padding:14px}
}