*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #ffffff;
  color: #e0e8f4;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.screen {
  display: none;
  width: 100%;
  max-width: 680px;
}
.screen.active {
  display: block;
}

.card {
  background: #0f2035;
  border: 1px solid #1a3a5c;
  border-radius: 14px;
  padding: 40px 44px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

.logo-wrap {
  text-align: center;
  margin-bottom: 22px;
}
.logo-wrap img {
  height: 72px;
  object-fit: contain;
  border-radius: 8px;
}

h1 {
  font-size: 1.75rem;
  color: #fff;
  text-align: center;
  margin-bottom: 6px;
}
h2 {
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 6px;
}

.subtitle {
  color: #7a9abf;
  font-size: 0.92rem;
  margin-bottom: 28px;
  text-align: center;
  line-height: 1.5;
}

/* ── Steps ── */
.steps {
  background: #091828;
  border: 1px solid #1a3a5c;
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 28px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: #b8cfea;
  font-size: 0.9rem;
  line-height: 1.5;
}
.step:last-child {
  margin-bottom: 0;
}
.step-num {
  background: #1565c0;
  color: #fff;
  font-weight: 700;
  font-size: 0.72rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step code {
  background: #1a3a5c;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #7ec8ff;
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: #ffffff;
    color: #e0e8f4;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
  }

  .screen {
    display: none;
    width: 100%;
    max-width: 680px;
  }
  .screen.active {
    display: block;
  }

  .card {
    background: #0f2035;
    border: 1px solid #1a3a5c;
    border-radius: 14px;
    padding: 40px 44px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  }

  .logo-wrap {
    text-align: center;
    margin-bottom: 22px;
  }
  .logo-wrap img {
    height: 72px;
    object-fit: contain;
    border-radius: 8px;
  }

  h1 {
    font-size: 1.75rem;
    color: #fff;
    text-align: center;
    margin-bottom: 6px;
  }
  h2 {
    font-size: 1.35rem;
    color: #fff;
    margin-bottom: 6px;
  }

  .subtitle {
    color: #7a9abf;
    font-size: 0.92rem;
    margin-bottom: 28px;
    text-align: center;
    line-height: 1.5;
  }

  /* ── Steps ── */
  .steps {
    background: #091828;
    border: 1px solid #1a3a5c;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 28px;
  }
  .step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    color: #b8cfea;
    font-size: 0.9rem;
    line-height: 1.5;
  }
  .step:last-child {
    margin-bottom: 0;
  }
  .step-num {
    background: #1565c0;
    color: #fff;
    font-weight: 700;
    font-size: 0.72rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
  }
  .step code {
    background: #1a3a5c;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #7ec8ff;
  }

  /* ── Buttons ── */
  .btn {
    display: block;
    width: 100%;
    padding: 13px 20px;
    background: #1565c0;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.97rem;
    font-weight: 600;
    cursor: pointer;
    transition:
      background 0.18s,
      transform 0.1s;
  }
  .btn:hover {
    background: #1976d2;
  }
  .btn:active {
    transform: scale(0.99);
  }
  .btn:disabled {
    background: #1a3050;
    color: #4a6a8a;
    cursor: not-allowed;
    transform: none;
  }
  .btn-outline {
    background: transparent;
    border: 1px solid #1565c0;
    color: #5aabff;
  }
  .btn-outline:hover {
    background: rgba(21, 101, 192, 0.15);
  }
  .btn-row {
    display: flex;
    gap: 10px;
  }
  .btn-row .btn {
    flex: 1;
  }

  /* ── Form ── */
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .form-group {
    margin-bottom: 16px;
  }
  label {
    display: block;
    font-size: 0.82rem;
    color: #7a9abf;
    margin-bottom: 6px;
    letter-spacing: 0.02em;
  }
  input[type="text"],
  input[type="email"] {
    width: 100%;
    padding: 11px 14px;
    background: #091828;
    border: 1px solid #1a3a5c;
    border-radius: 7px;
    color: #e0e8f4;
    font-size: 0.93rem;
    outline: none;
    transition: border-color 0.18s;
  }
  input:focus {
    border-color: #1976d2;
  }

  /* ── Testing screen ── */
  .test-list {
    list-style: none;
    margin-bottom: 28px;
  }
  .test-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid #1a3a5c;
  }
  .test-item:last-child {
    border-bottom: none;
  }
  .test-icon {
    font-size: 1.15rem;
    width: 26px;
    text-align: center;
    flex-shrink: 0;
  }
  .test-label {
    flex: 1;
    color: #b8cfea;
    font-size: 0.92rem;
  }
  .test-status {
    font-size: 0.85rem;
    color: #7a9abf;
    min-width: 90px;
    text-align: right;
  }
  .spinner {
    width: 17px;
    height: 17px;
    border: 2px solid #1a3a5c;
    border-top-color: #1976d2;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
  }
  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }
  .check-done {
    color: #43a047;
    font-size: 1.1rem;
  }

  /* ── Results ── */
  .summary-banner {
    background: linear-gradient(135deg, #0d2d55 0%, #091828 100%);
    border: 1px solid #1565c0;
    border-radius: 10px;
    padding: 22px;
    text-align: center;
    margin-bottom: 22px;
  }
  .summary-score {
    font-size: 2.6rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
  }
  .summary-label {
    font-size: 0.85rem;
    color: #7a9abf;
    margin-top: 4px;
  }

  .results-grid {
    margin-bottom: 22px;
  }
  .result-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 7px;
    font-size: 0.88rem;
  }
  .result-row.eligible {
    background: rgba(46, 125, 50, 0.13);
    border: 1px solid rgba(46, 125, 50, 0.35);
  }
  .result-row.ineligible {
    background: rgba(198, 40, 40, 0.13);
    border: 1px solid rgba(198, 40, 40, 0.35);
  }
  .result-badge {
    font-size: 1.05rem;
    flex-shrink: 0;
    margin-top: 1px;
  }
  .result-body {
    flex: 1;
    min-width: 0;
  }
  .result-top {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .result-label {
    font-weight: 600;
    color: #c8ddf0;
    font-size: 0.88rem;
  }
  .result-value {
    color: #7a9abf;
    font-size: 0.85rem;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .result-pill {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 2px 9px;
    border-radius: 20px;
    flex-shrink: 0;
  }
  .eligible .result-pill {
    background: rgba(46, 125, 50, 0.25);
    color: #66bb6a;
  }
  .ineligible .result-pill {
    background: rgba(198, 40, 40, 0.25);
    color: #ef5350;
  }
  .result-note {
    font-size: 0.77rem;
    color: #546e8a;
    margin-top: 3px;
  }

  .divider {
    border: none;
    border-top: 1px solid #1a3a5c;
    margin: 24px 0;
  }

  /* ── Toast ── */
  .toast {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: #0f2035;
    border: 1px solid #1a3a5c;
    border-radius: 8px;
    padding: 13px 18px;
    font-size: 0.88rem;
    color: #e0e8f4;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
    transform: translateY(72px);
    opacity: 0;
    transition: all 0.28s ease;
    z-index: 999;
    max-width: 320px;
  }
  .toast.show {
    transform: translateY(0);
    opacity: 1;
  }
  .toast.success {
    border-color: rgba(46, 125, 50, 0.6);
  }
  .toast.error {
    border-color: rgba(198, 40, 40, 0.6);
  }

  @media (max-width: 520px) {
    .card {
      padding: 28px 20px;
    }
    .form-row {
      grid-template-columns: 1fr;
    }
    .result-value {
      display: none;
    }
  }
}

/* ── Buttons ── */
.btn {
  display: block;
  width: 100%;
  padding: 13px 20px;
  background: #1565c0;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.97rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background 0.18s,
    transform 0.1s;
}
.btn:hover {
  background: #1976d2;
}
.btn:active {
  transform: scale(0.99);
}
.btn:disabled {
  background: #1a3050;
  color: #4a6a8a;
  cursor: not-allowed;
  transform: none;
}
.btn-outline {
  background: transparent;
  border: 1px solid #1565c0;
  color: #5aabff;
}
.btn-outline:hover {
  background: rgba(21, 101, 192, 0.15);
}
.btn-row {
  display: flex;
  gap: 10px;
}
.btn-row .btn {
  flex: 1;
}

/* ── Form ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 16px;
}
label {
  display: block;
  font-size: 0.82rem;
  color: #7a9abf;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
input[type="text"],
input[type="email"] {
  width: 100%;
  padding: 11px 14px;
  background: #091828;
  border: 1px solid #1a3a5c;
  border-radius: 7px;
  color: #e0e8f4;
  font-size: 0.93rem;
  outline: none;
  transition: border-color 0.18s;
}
input:focus {
  border-color: #1976d2;
}

/* ── Testing screen ── */
.test-list {
  list-style: none;
  margin-bottom: 28px;
}
.test-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid #1a3a5c;
}
.test-item:last-child {
  border-bottom: none;
}
.test-icon {
  font-size: 1.15rem;
  width: 26px;
  text-align: center;
  flex-shrink: 0;
}
.test-label {
  flex: 1;
  color: #b8cfea;
  font-size: 0.92rem;
}
.test-status {
  font-size: 0.85rem;
  color: #7a9abf;
  min-width: 90px;
  text-align: right;
}
.spinner {
  width: 17px;
  height: 17px;
  border: 2px solid #1a3a5c;
  border-top-color: #1976d2;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.check-done {
  color: #43a047;
  font-size: 1.1rem;
}

/* ── Results ── */
.summary-banner {
  background: linear-gradient(135deg, #0d2d55 0%, #091828 100%);
  border: 1px solid #1565c0;
  border-radius: 10px;
  padding: 22px;
  text-align: center;
  margin-bottom: 22px;
}
.summary-score {
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.summary-label {
  font-size: 0.85rem;
  color: #7a9abf;
  margin-top: 4px;
}

.results-grid {
  margin-bottom: 22px;
}
.result-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 7px;
  font-size: 0.88rem;
}
.result-row.eligible {
  background: rgba(46, 125, 50, 0.13);
  border: 1px solid rgba(46, 125, 50, 0.35);
}
.result-row.ineligible {
  background: rgba(198, 40, 40, 0.13);
  border: 1px solid rgba(198, 40, 40, 0.35);
}
.result-badge {
  font-size: 1.05rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.result-body {
  flex: 1;
  min-width: 0;
}
.result-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.result-label {
  font-weight: 600;
  color: #c8ddf0;
  font-size: 0.88rem;
}
.result-value {
  color: #7a9abf;
  font-size: 0.85rem;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-pill {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 9px;
  border-radius: 20px;
  flex-shrink: 0;
}
.eligible .result-pill {
  background: rgba(46, 125, 50, 0.25);
  color: #66bb6a;
}
.ineligible .result-pill {
  background: rgba(198, 40, 40, 0.25);
  color: #ef5350;
}
.result-note {
  font-size: 0.77rem;
  color: #546e8a;
  margin-top: 3px;
}

.divider {
  border: none;
  border-top: 1px solid #1a3a5c;
  margin: 24px 0;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #0f2035;
  border: 1px solid #1a3a5c;
  border-radius: 8px;
  padding: 13px 18px;
  font-size: 0.88rem;
  color: #e0e8f4;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  transform: translateY(72px);
  opacity: 0;
  transition: all 0.28s ease;
  z-index: 999;
  max-width: 320px;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast.success {
  border-color: rgba(46, 125, 50, 0.6);
}
.toast.error {
  border-color: rgba(198, 40, 40, 0.6);
}

@media (max-width: 520px) {
  .card {
    padding: 28px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .result-value {
    display: none;
  }
}