html {
  font-size: 16px;
}

body {
  background: #f4f7fa;
  color: #222;
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
}

.site-header {
  background: linear-gradient(135deg, #003b71 0%, #002a52 100%);
  color: #fff;
}

.brand-kicker {
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .75rem;
  opacity: .8;
}

.school-name {
  font-size: 1.6rem;
  font-weight: 700;
}

.school-logo {
  height: 64px;
  width: auto;
  max-width: 90px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 4px;
}

.school-logo-print {
  height: 72px;
  max-width: 100px;
}

.school-meta {
  opacity: .85;
  font-size: .95rem;
}

.school-code {
  background: #009245;
  color: #fff;
  border-radius: 999px;
  padding: .35rem .85rem;
  font-weight: 600;
  font-size: .85rem;
}

.site-footer {
  color: #667;
  font-size: .9rem;
}

.form-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 59, 113, .08);
  padding: 1.5rem 1.5rem 2rem;
  max-width: 980px;
  margin: 0 auto;
}

.form-card-head h2 {
  color: #003b71;
  margin-bottom: .35rem;
}

.form-card-head p {
  color: #5b6570;
  margin-bottom: 0;
}

.form-section {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #e6edf3;
}

.form-section h3 {
  color: #003b71;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.validation-summary-valid {
  display: none;
}

.validation-summary-errors ul {
  margin-bottom: 0;
}

.btn-submit {
  background: #009245;
  color: #fff;
  border: none;
  padding: .6rem 1.3rem;
  font-weight: 600;
}

.btn-submit:hover {
  background: #007a39;
  color: #fff;
}

.school-tile {
  display: block;
  background: #fff;
  border: 1px solid #dce6ef;
  border-radius: 12px;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.school-tile:hover {
  border-color: #003b71;
  box-shadow: 0 8px 18px rgba(0, 59, 113, .12);
}

.success-mark {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: #009245;
  color: #fff;
  font-size: 2rem;
  line-height: 64px;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  text-align: left;
}

.result-grid span {
  display: block;
  color: #667;
  font-size: .85rem;
}

code {
  background: #eef3f8;
  padding: .1rem .35rem;
  border-radius: 4px;
}

.auth-card {
  max-width: 480px;
}

.otp-input {
  letter-spacing: .4em;
  font-size: 1.4rem;
  text-align: center;
}

.signed-in {
  font-size: .85rem;
  opacity: .9;
}

.reg-no-banner {
  background: #eef7f1;
  border: 1px solid #b7e0c5;
  border-radius: 12px;
  padding: 1rem;
}

.reg-no-banner span {
  display: block;
  color: #3d6b4d;
  font-size: .85rem;
}

.reg-no-banner strong {
  font-size: 1.8rem;
  color: #003b71;
  letter-spacing: .06em;
}

.print-body {
  background: #fff;
}

.print-actions {
  max-width: 800px;
  margin: 1rem auto;
  display: flex;
  gap: .5rem;
}

.print-sheet {
  max-width: 800px;
  margin: 0 auto 2rem;
  padding: 1.5rem;
  border: 1px solid #cfd8e3;
  background: #fff;
}

.print-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 2px solid #003b71;
  padding-bottom: 1rem;
}

.print-head h1 {
  font-size: 1.3rem;
  margin: .2rem 0;
  color: #003b71;
}

.print-reg {
  text-align: right;
}

.print-reg span {
  display: block;
  font-size: .8rem;
}

.print-reg strong {
  font-size: 1.4rem;
  color: #009245;
}

.print-title {
  text-align: center;
  font-size: 1.15rem;
  margin: 1rem 0;
}

.print-table {
  width: 100%;
  border-collapse: collapse;
}

.print-table th,
.print-table td {
  border: 1px solid #d5dee8;
  padding: .55rem .7rem;
  vertical-align: top;
}

.print-table th {
  width: 18%;
  background: #f4f7fa;
  color: #003b71;
}

.print-note {
  margin-top: 1.5rem;
  font-size: .85rem;
  color: #555;
}

@media print {
  .no-print,
  .print-actions {
    display: none !important;
  }

  .print-sheet {
    border: none;
    margin: 0;
    max-width: none;
  }
}