* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f4f6f8;
  color: #1c2733;
  font-size: 16px;
  line-height: 1.4;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 4px;
}

h2 {
  font-size: 1.15rem;
  margin: 0 0 12px;
}

.subtitle {
  color: #5b6b7a;
  font-size: 0.9rem;
  margin: 0;
}

label {
  display: block;
  font-weight: 600;
  margin: 12px 0 6px;
}

input,
select {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #ccd3da;
  border-radius: 8px;
  background: #fff;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
  width: 100%;
  margin-top: 16px;
}

.btn-primary:disabled {
  background: #93b4f2;
  cursor: default;
}

.btn-large {
  font-size: 1.1rem;
  padding: 16px;
}

.btn-link {
  background: none;
  color: #2563eb;
  padding: 8px 0;
}

.btn-danger {
  background: #fee2e2;
  color: #b91c1c;
  padding: 8px 14px;
  font-size: 0.9rem;
}

.error-message {
  color: #b91c1c;
  background: #fee2e2;
  border-radius: 8px;
  padding: 10px 12px;
  margin: 12px 0 0;
  font-size: 0.9rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
  background: #e6ebf0;
  color: #1c2733;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.tab.active {
  background: #2563eb;
  color: #fff;
}

.otp-result {
  margin-top: 16px;
  text-align: center;
  background: #eef4ff;
  border-radius: 8px;
  padding: 16px;
}

.otp-label {
  margin: 0 0 8px;
  font-size: 0.9rem;
  color: #5b6b7a;
}

.otp-code {
  font-size: 2.5rem;
  letter-spacing: 0.25em;
  font-weight: 700;
  margin: 0;
  color: #1d4ed8;
}

.otp-list,
.activity-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.otp-list-item,
.activity-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #eef1f4;
  gap: 12px;
}

.otp-list-item:last-child,
.activity-list-item:last-child {
  border-bottom: none;
}

.otp-list-code {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-right: 8px;
}

.activity-list-item {
  font-size: 0.9rem;
}

.empty-message {
  color: #8694a2;
  text-align: center;
  padding: 12px 0;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-entry {
  background: #dcfce7;
  color: #166534;
}

.badge-exit {
  background: #fee2e2;
  color: #b91c1c;
}

.badge-success {
  background: #dcfce7;
  color: #166534;
}

.badge-fail {
  background: #fee2e2;
  color: #b91c1c;
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.log-table th,
.log-table td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid #eef1f4;
}

.log-table th {
  color: #5b6b7a;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 360px) {
  .otp-code {
    font-size: 2rem;
  }
}

.page.anpr-page {
  max-width: 640px;
}

.anpr-card {
  width: 100%;
}

.anpr-preview-section {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
  align-items: flex-start;
}

.anpr-image-wrap {
  flex: 1 1 240px;
  min-height: 160px;
  border-radius: 8px;
  overflow: hidden;
  background: #e6ebf0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.anpr-image-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.anpr-result {
  flex: 1 1 200px;
  margin-top: 0;
}

.login-wrap {
  width: 100%;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.login-brand strong {
  display: block;
  font-size: 1.2rem;
}

.login-brand span:not(.brand-mark) {
  display: block;
  color: #5b6b7a;
  font-size: 0.85rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}