:root {
  color-scheme: light;
  --uho-navy: #364087;
  --uho-navy-dark: #2a3269;
  --uho-orange: #ff9c33;
  --green: #1a7f37;
  --red: #b3261e;
  --blue: var(--uho-navy);
  --border: #d5d9e4;
  --text: #24292f;
  --text-muted: #57606a;
}

* { box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 2rem 1rem;
  min-height: 100vh;
  background: #eef0f6;
  color: var(--text);
  line-height: 1.5;
}

main {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-top: 4px solid var(--uho-navy);
  border-radius: 10px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 1px 4px rgba(54, 64, 135, 0.10);
}

.page-header { text-align: center; }

.logo {
  width: 92px;
  height: auto;
  margin-bottom: 0.5rem;
}

.instansi {
  margin: 0;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--uho-orange);
}

h1 {
  margin: 0.25rem 0 0;
  font-size: 1.3rem;
  color: var(--uho-navy);
}

/* Garis aksen oranye di bawah kepala halaman */
.page-header::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin: 0.9rem auto 0;
  background: var(--uho-orange);
  border-radius: 2px;
}

.subtitle {
  color: var(--text-muted);
  text-align: center;
  margin: 0.75rem 0 1.25rem;
}

.form-cek {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8f9fc;
}

.form-cek label { font-weight: 600; margin-top: 0.5rem; }

.form-cek input {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  background: #fff;
}

.form-cek input:focus {
  outline: 2px solid var(--uho-orange);
  outline-offset: 1px;
  border-color: var(--uho-navy);
}

.form-cek button {
  margin-top: 1rem;
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  background: var(--uho-navy);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.form-cek button:hover { background: var(--uho-navy-dark); }

.countdown-box {
  margin-top: 0.75rem;
  padding: 1.25rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8f9fc;
  text-align: center;
}

.countdown-box h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--uho-navy);
}

.countdown-box p { margin: 0 0 1rem; }

.countdown {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  min-width: 64px;
  padding: 0.6rem 0.5rem;
  background: var(--uho-navy);
  border-radius: 8px;
  color: #fff;
}

.countdown-angka {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--uho-orange);
}

.countdown-info {
  margin: 1rem 0 0 !important;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.result {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.result-lulus { border-color: var(--green); }
.result-lulus h2 { color: var(--green); }

.result-gagal { border-color: var(--blue); }
.result-gagal h2 { color: var(--blue); }

.result-tidak-lulus { border-color: var(--blue); }
.result-tidak-lulus h2 { color: var(--blue); }

.result h2 { margin-top: 0; font-size: 1.15rem; }

.result dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; }
.result dt { font-weight: 600; }

.info-resmi {
  margin-bottom: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}
.info-resmi a { color: var(--uho-navy); overflow-wrap: anywhere; }

.panduan-gel2 {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.panduan-gel2 ol {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.25rem;
}

.panduan-gel2 li { margin-bottom: 0.25rem; }

.menu-gelombangkedua {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.aksi-gel2 {
  margin: 1rem 0 0;
  text-align: center;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1rem;
  background: var(--uho-orange);
  color: #2a3269;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6px;
}

.btn:hover { filter: brightness(0.95); }