:root{
  --navy:#17324d; --blue:#2f6f9f; --light:#eaf3f9; --ink:#18222c;
  --muted:#5f6f7d; --line:#cbd7e1; --gold:#f0b44d; --green:#2f7457;
  --red:#9b2c2c; --white:#fff; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.5;
  background:
    linear-gradient(rgba(255,255,255,.66),rgba(255,255,255,.66)),
    repeating-linear-gradient(0deg,rgba(23,50,77,.035) 0 1px,transparent 1px 36px),
    repeating-linear-gradient(90deg,rgba(23,50,77,.035) 0 1px,transparent 1px 36px),
    #eaf1f6;
}
a{color:#195f91}
header{
  background:linear-gradient(135deg,var(--navy),#24567b 58%,var(--blue));
  color:#fff;border-bottom:5px solid var(--gold);padding:28px 20px;
}
.header-inner,main{max-width:var(--max);margin:auto}
.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-weight:800;font-size:.78rem;opacity:.85}
h1{margin:.25rem 0 .2rem;font-size:clamp(2rem,4vw,3.2rem);line-height:1.05}
.subtitle{margin:0;opacity:.92;max-width:850px}
main{padding:24px 20px 60px}
.panel{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin:18px 0;
  box-shadow:0 8px 24px rgba(25,50,75,.07);
}
.panel h2{margin-top:0;color:var(--navy)}
.assignment{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;
}
.assignment div{background:var(--light);border-radius:12px;padding:12px;border:1px solid #d8e5ee}
.assignment strong{display:block;color:var(--navy);font-size:.8rem;text-transform:uppercase;letter-spacing:.07em}
.stage-title{
  display:flex;align-items:center;gap:10px;margin-bottom:8px;
}
.stage-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  background:var(--navy);color:#fff;font-weight:800;
}
.info{border-left:5px solid var(--gold);background:#fff8e8;padding:13px 15px;margin:14px 0}
.rule{border-left:5px solid var(--green);background:#eef8f3;padding:13px 15px;margin:14px 0}
.infographic-wrap{
  max-width:760px;margin:16px auto;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;background:#f8fbfd;
}
.infographic-wrap img{display:block;width:100%;height:auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin:14px 0}
label{font-weight:800;color:var(--navy);display:block;margin-bottom:6px}
textarea,input[type=text]{
  width:100%;border:1px solid #9eb4c4;border-radius:10px;padding:11px 12px;
  font:inherit;min-height:46px;background:#fff;
}
textarea{min-height:92px;resize:vertical}
.counter{font-size:.82rem;color:var(--muted);text-align:right}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}
button,.btn{
  border:0;border-radius:9px;padding:10px 14px;background:var(--navy);color:#fff;
  font-weight:800;text-decoration:none;cursor:pointer;font-size:.95rem;
}
button:hover,.btn:hover{background:#244c70}
button.secondary,.btn.secondary{background:#eef4f8;color:var(--navy);border:1px solid var(--line)}
button.danger{background:var(--red)}
button:disabled{opacity:.5;cursor:not-allowed}
.status{font-weight:800}
.status.ok{color:var(--green)}
.status.warn{color:#9a6500}
.locked{opacity:.55;filter:grayscale(.15);pointer-events:none}
.lockbox{
  border:2px dashed #8fa7b9;border-radius:12px;padding:16px;background:#f7fafc;color:#546b7b;
  margin-bottom:16px;
}
.step-list{padding-left:1.25rem}
.step-list li{margin:.5rem 0}
.footer-links{display:flex;justify-content:space-between;gap:10px;margin-top:24px}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.team-card{
  display:block;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:14px;
  padding:16px;background:#fff;box-shadow:0 6px 18px rgba(25,50,75,.05)
}
.team-card:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(25,50,75,.1)}
.team-card h3{margin:.1rem 0;color:var(--navy)}
.team-card p{margin:.25rem 0;color:var(--muted)}
code{background:#eef3f7;padding:2px 5px;border-radius:5px}
table{width:100%;border-collapse:collapse}
th,td{border:1px solid var(--line);padding:8px;vertical-align:top;text-align:left}
th{background:var(--light);color:var(--navy)}
details{margin:8px 0}
summary{cursor:pointer;font-weight:800;color:var(--navy)}
.small{font-size:.9rem;color:var(--muted)}
.badge{
  display:inline-block;padding:4px 8px;border-radius:999px;background:#eef4f8;
  color:var(--navy);font-size:.8rem;font-weight:800;
}
.badge.done{background:#e7f5ed;color:#1f6a4d}
.badge.open{background:#fff3d8;color:#8b5d00}
@media(max-width:800px){
  .assignment,.grid-2,.team-grid{grid-template-columns:1fr}
  h1{font-size:2.2rem}
}