* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #eef2f6;
  color: #1f2937;
}

.topbar {
  height: 72px;
  background: #0077c8;
  color: white;
  display: grid;
  grid-template-columns: 180px 1fr 150px;
  align-items: center;
  padding: 0 24px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.18);
}

.brand img {
  height: 48px;
  max-width: 150px;
  object-fit: contain;
}

.topbar h1 {
  margin: 0;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .3px;
}

.btn-login {
  justify-self: end;
  background: #004c80;
  color: white;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
}

.page {
  padding: 28px 18px 45px;
}

.card {
  max-width: 980px;
  margin: auto;
  background: white;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  overflow: hidden;
}

.card-header {
  padding: 26px 30px;
  border-bottom: 1px solid #e5e7eb;
  background: #f8fafc;
}

.card-header h2 {
  margin: 0 0 8px;
  color: #005fa3;
  font-size: 26px;
}

.card-header p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
}

form {
  padding: 28px 30px 32px;
}

h3 {
  margin: 26px 0 16px;
  color: #005fa3;
  font-size: 18px;
  border-left: 5px solid #0077c8;
  padding-left: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.full {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #334155;
}

input,
select {
  width: 100%;
  height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  padding: 9px 11px;
  font-size: 14px;
  background: white;
}

input[type="file"] {
  height: auto;
  padding: 9px;
}

input:focus,
select:focus {
  outline: none;
  border-color: #0077c8;
  box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.14);
}

.note {
  margin: 0 0 14px;
  padding: 12px 14px;
  background: #eaf5ff;
  border-left: 5px solid #0077c8;
  border-radius: 8px;
  color: #075985;
  font-size: 13px;
}

.msg {
  margin: 20px 30px 0;
  padding: 12px 14px;
  border-radius: 9px;
  background: #f1f5f9;
  color: #0f172a;
  font-weight: bold;
  text-align: center;
}

.btn-submit {
  width: 100%;
  margin-top: 30px;
  height: 46px;
  border: none;
  border-radius: 9px;
  background: #0077c8;
  color: white;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
}

.btn-submit:hover {
  background: #005fa3;
}

@media (max-width: 780px) {
  .topbar {
    height: auto;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px;
    text-align: center;
  }

  .btn-login {
    justify-self: center;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  form,
  .card-header {
    padding-left: 20px;
    padding-right: 20px;
  }
}