* { box-sizing: border-box; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(120deg,#eef2ff,#ecfeff);
  color:#0f172a;
}

a{ text-decoration:none; color:inherit }

.container{
  max-width:1100px;
  margin:0 auto;
  padding:24px;
}

/* HEADER */
header{
  background:#fff;
  border-bottom:1px solid #e5e7eb;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brand img{ height:36px; width:auto; display:block; }

nav a{
  margin-left:18px;
  font-weight:700;
  color:#1e293b;
}

nav a:hover{ color:#0b5ed7; }

/* CARDS / HERO */
.hero{
  margin-top:28px;
  display:grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap:24px;
}

.card{
  background:#fff;
  border-radius:18px;
  padding:28px;
  box-shadow:0 20px 40px rgba(15,23,42,.08);
}

h1{ font-size:34px; margin:0 0 10px; letter-spacing:-.5px; }
p{ color:#334155; line-height:1.5; }

.badges{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:12px; }
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  font-weight:800;
  font-size:13px;
  border:1px solid #dbeafe;
  background:#eff6ff;
  color:#0b5ed7;
}
.badge.green{
  border-color:#bbf7d0;
  background:#f0fdf4;
  color:#166534;
}

.actions{
  margin-top:18px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.btn{
  padding:14px 18px;
  border-radius:12px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}

.btn-primary{ background:#0b5ed7; color:#fff; box-shadow:0 12px 24px rgba(11,94,215,.18); }
.btn-primary:hover{ filter:brightness(.98); }

.btn-secondary{
  border:1px solid #cbd5f5;
  background:#fff;
  color:#0f172a;
}
.btn-secondary:hover{ background:#f8fafc; }

/* FORM */
.form-wrap{ margin-top:22px; }
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}

.field{ display:flex; flex-direction:column; gap:8px; }
label{ font-weight:800; color:#0f172a; }

input, select, textarea{
  width:100%;
  padding:14px 14px;
  border-radius:14px;
  border:1px solid #e5e7eb;
  background:#fff;
  font-size:16px;
  outline:none;
}

textarea{ min-height:130px; resize:vertical; }

input:focus, select:focus, textarea:focus{
  border-color:#93c5fd;
  box-shadow:0 0 0 4px rgba(147,197,253,.35);
}

.help-text{ font-size:13px; color:#64748b; }

.hr{
  height:1px;
  background:#e5e7eb;
  margin:18px 0;
}

.notice{
  margin-top:12px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid #fde68a;
  background:#fffbeb;
  color:#92400e;
  font-weight:700;
}

.error{
  margin-top:12px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid #fecaca;
  background:#fff1f2;
  color:#9f1239;
  font-weight:800;
}

/* FOOTER */
footer{
  text-align:center;
  padding:30px;
  color:#475569;
  font-size:14px;
  margin-top:60px;
}

/* MOBIL */
@media(max-width:900px){
  .hero{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
}