* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: #111827;
  background: #f4f6f8;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button {
  min-height: 42px;
  padding: 0 18px;
  color: #fff;
  cursor: pointer;
  background: #111827;
  border: 0;
  border-radius: 6px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
textarea {
  width: 100%;
  padding: 11px 12px;
  color: #111827;
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: #111827;
}

.page {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.admin-page {
  width: min(1080px, calc(100% - 32px));
}

.panel,
.claim-card {
  padding: 24px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.panel h1,
.panel h2 {
  margin: 0 0 18px;
}

.redeem-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
}

.claims {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.claim-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.phone {
  font-size: 24px;
  font-weight: 800;
}

.sms {
  margin-top: 10px;
  color: #374151;
  word-break: break-word;
}

.empty {
  padding: 24px;
  color: #6b7280;
  text-align: center;
  background: #fff;
  border: 1px dashed #d1d5db;
  border-radius: 8px;
}

.hidden {
  display: none !important;
}

.admin-content {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.admin-shell {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.admin-nav {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px;
  background: #e9edf2;
  border: 1px solid #d8dee8;
  border-radius: 10px;
}

.admin-nav button,
.secondary,
.text-button {
  color: #111827;
  background: #fff;
  border: 1px solid #d1d5db;
}

.admin-view {
  display: grid;
  gap: 16px;
}

.admin-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  background:
    radial-gradient(circle at 92% 12%, rgba(17, 24, 39, 0.12), transparent 28%),
    #fff;
}

.admin-hero p {
  max-width: 58ch;
  margin: 0;
  color: #4b5563;
}

.admin-hero h1 {
  max-width: 680px;
  margin: 4px 0 10px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
}

.eyebrow,
label span {
  display: block;
  margin-bottom: 8px;
  color: #6b7280;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quick-actions {
  display: grid;
  gap: 10px;
  min-width: 160px;
}

.section-title {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.section-title h2,
.section-title h3 {
  margin: 0;
}

.wizard-panel {
  max-width: 680px;
  margin: 0 auto;
}

.helper {
  margin: -8px 0 4px;
  color: #4b5563;
  line-height: 1.6;
}

.text-button {
  justify-self: start;
  min-height: auto;
  padding: 8px 12px;
}

.result-box {
  display: grid;
  gap: 12px;
  padding: 16px;
  background: #f3f5f7;
  border: 1px solid #d8dee8;
  border-radius: 8px;
}

.admin-list {
  display: grid;
  gap: 18px;
}

.dashboard-grid,
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.dashboard-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  display: grid;
  gap: 10px;
  min-height: 118px;
  align-content: space-between;
  padding: 18px;
  color: #111827;
  background: #eef2f6;
  border: 1px solid #d8dee8;
  border-radius: 12px;
}

.metric-card span {
  color: #4b5563;
  font-size: 13px;
  font-weight: 700;
}

.metric-card strong {
  font-size: 34px;
  line-height: 1;
}

.data-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}

.data-card-wide {
  grid-column: 1 / -1;
}

.section-kicker {
  margin: 0 0 6px;
  color: #6b7280;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.row-item {
  padding: 14px;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.stat-grid strong {
  display: block;
  margin-bottom: 4px;
  font-size: 28px;
  line-height: 1;
}

.stat-grid span,
.muted {
  color: #6b7280;
}

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

.data-columns h3 {
  margin: 0 0 10px;
}

.rows {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

.code-export-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.row-item small,
.code-export-card .muted {
  display: block;
  margin-top: 4px;
}

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

.form-panel {
  display: grid;
  gap: 12px;
}

pre {
  max-height: 420px;
  padding: 16px;
  overflow: auto;
  color: #d1d5db;
  background: #111827;
  border-radius: 6px;
}

@media (max-width: 720px) {
  .page {
    padding: 24px 0;
  }

  .redeem-row,
  .grid,
  .admin-hero,
  .stat-grid,
  .data-columns {
    grid-template-columns: 1fr;
  }

  .admin-nav,
  .claim-card {
    align-items: stretch;
    flex-direction: column;
  }
}