:root{
  --bg:#0b1220;
  --card:#0f1a2e;
  --muted:#9fb0d0;
  --text:#e7eefc;
  --line:#223458;
  --accent:#7aa2ff;
  --warn:#ffcf5a;
  --ok:#2c6b3f;
  --err:#7a2f2f;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,#070c16, #0b1220 30%);
  color:var(--text);
}
.wrap{max-width:980px;margin:40px auto;padding:0 16px}
header{margin-bottom:18px}
h1{font-size:28px;margin:0 0 6px}
.sub{color:var(--muted);line-height:1.35}
.card{
  background:rgba(15,26,46,.92);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  margin:14px 0;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:780px){.grid{grid-template-columns:1fr}}
label{display:block;font-weight:600;margin:2px 0 6px}
input[type=text], input[type=email], textarea, select{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#0b1426;
  color:var(--text);
  outline:none;
}
textarea{min-height:92px; resize:vertical}
input[type=file]{
  width:100%;
  padding:10px;
  border:1px dashed var(--line);
  border-radius:12px;
  background:#0b1426;
  color:var(--muted);
}
.hint{color:var(--muted);font-size:13px;margin-top:6px}
.checks{display:grid;gap:10px;margin-top:10px}
.check{
  display:flex;gap:10px;align-items:flex-start;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#0b1426;
}
.check input{margin-top:4px;transform:scale(1.15)}
.check span{color:var(--text);line-height:1.35}
.pill{
  display:inline-block;padding:3px 10px;border:1px solid var(--line);
  border-radius:999px;color:var(--muted);font-size:12px
}
.btnrow{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
button{
  background:linear-gradient(135deg,#5f85ff,#8ab0ff);
  color:#071025; border:0; border-radius:12px; padding:12px 16px; font-weight:800; cursor:pointer;
}
.msg{border-radius:14px;padding:12px 14px;margin:14px 0;border:1px solid var(--line);background:#0b1426}
.msg.ok{border-color:var(--ok)}
.msg.err{border-color:var(--err)}
.req{color:var(--warn);font-weight:800}
footer{color:var(--muted);font-size:12px;margin-top:16px}
small{color:var(--muted)}

/* Powtarzający się motyw tła – 75% przezroczystości (czyli opacity 0.25) */
body{
  position: relative;
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("../assets/pattern.png");
  background-repeat: repeat;
  background-size: 180px 180px; /* dopasuj jak chcesz */
  opacity: 0.25;              /* 75% przezroczystości */
  pointer-events: none;
  z-index: -1;
}