:root{--bg:#0b1220;--card:#121b2f;--text:#e9eefc;--muted:#9fb0d0;--accent:#4aa3ff;--danger:#ff5a6b;--ok:#49d17d;--border:#223055;}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:18px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:#0d1730;border-bottom:1px solid var(--border);position:sticky;top:0}
.brand{font-weight:700;letter-spacing:.2px}
.nav a{margin-right:12px;color:var(--text);opacity:.9}
.nav a:hover{opacity:1}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.col-12{grid-column:span 12}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
.col-3{grid-column:span 3}
@media (max-width:900px){.col-6,.col-4,.col-3{grid-column:span 12}}
h1,h2,h3{margin:0 0 10px 0} h1{font-size:22px} h2{font-size:18px} h3{font-size:16px}
label{display:block;margin:10px 0 6px 0;color:var(--muted);font-size:13px}
input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#0b1326;color:var(--text);outline:none}
textarea{min-height:90px;resize:vertical}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#152145;color:var(--text);cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.primary{background:linear-gradient(180deg,#2c7dff,#1e5ee0);border-color:#2c7dff}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:12px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.table th{color:var(--muted);font-weight:600}
.alert{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#0d1730;margin:10px 0}
.alert.ok{border-color:#1f5; background:#0f1e17}
.alert.err{border-color:#f55; background:#241018}
.small{color:var(--muted);font-size:13px}
hr{border:0;border-top:1px solid var(--border);margin:14px 0}

/* print */
@media print{
  body{background:#fff;color:#000}
  .topbar,.btn,.nav,.alert{display:none !important}
  .card{border:0}
  a{color:#000;text-decoration:none}
}


/* === Checklist toggles (readable on dark theme) === */
.btn.toggle{
  background:#152145;
  color:var(--text);
  border:1px solid var(--border);
  min-width:64px;
  justify-content:center;
}
.btn.toggle.is-on{ background:var(--ok); color:#0b1220; border-color:rgba(0,0,0,.15); font-weight:700;}
.btn.toggle.is-off{ background:var(--danger); color:#ffffff; border-color:rgba(255,255,255,.15); font-weight:700;}
.btn.toggle.is-att{ background:#f59e0b; color:#0b1220; border-color:rgba(0,0,0,.15); font-weight:700;}
.btn.toggle.is-nvt{ background:#6b7280; color:#ffffff; border-color:rgba(255,255,255,.15); font-weight:700;}
.btn.icon{
  width:38px;height:38px;padding:0;justify-content:center
}
.btn.icon.has-note{
  outline:2px solid rgba(255,255,255,.18);
}
.dialog{
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
}
.dialog textarea, .dialog input, .dialog select{
  background:#0f1a33;
  color:var(--text);
  border:1px solid var(--border);
}
/* Print/PDF pages */
@media print{
  body{background:#fff;color:#000}
  .topbar,.nav,.btn,.card{box-shadow:none}
}