:root {
  --bg-body: #f1f5f9;
  --bg-card: #ffffff;
  --bg-subtle: #f8fafc;
  --banner-start: #0f172a;
  --banner-end: #1e293b;
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --border-input: #cbd5e1;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-ring: rgba(37, 99, 235, 0.2);
  --green: #10b981;
  --green-dark: #065f46;
  --green-bg: #ecfdf5;
  --green-border: #6ee7b7;
  --amber: #f59e0b;
  --amber-dark: #92400e;
  --amber-bg: #fffbeb;
  --amber-border: #fcd34d;
  --red: #ef4444;
  --red-dark: #991b1b;
  --red-bg: #fef2f2;
  --red-border: #fca5a5;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  inline-size: 100%;
  overflow-x: clip;
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

svg {
  display: block;
}

.visually-hidden {
  position: absolute;
  clip-path: inset(50%);
  overflow: hidden;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

/* ====== Public Verification Page (Mobile-First) ====== */
.page-verify {
  min-block-size: 100dvh;
  display: flex;
  flex-direction: column;
}

/* Hero Banner */
.hero-banner {
  background: linear-gradient(135deg, var(--banner-start) 0%, var(--banner-end) 100%);
  color: #ffffff;
  padding: 1.75rem 1.25rem 3.75rem;
  text-align: center;
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-banner__inner {
  max-inline-size: 520px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero-banner__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: #ffffff;
}

.hero-banner__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.25);
  border: 1px solid rgba(96, 165, 250, 0.4);
}

.hero-banner__name {
  font-size: clamp(1.5rem, 1.2rem + 1.5vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-banner__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(96, 165, 250, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

/* Main Content Area */
.verify-main {
  flex: 1;
  inline-size: 100%;
  min-inline-size: 0;
  padding: 0 1rem 2rem;
  margin-block-start: -2.25rem;
}

.verify-card {
  inline-size: 100%;
  max-inline-size: 420px;
  min-inline-size: 0;
  margin-inline: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 1.5rem 1.25rem;
  box-shadow:
    0 12px 32px -4px rgba(15, 23, 42, 0.08),
    0 4px 12px -2px rgba(15, 23, 42, 0.04);
}

@media (min-width: 480px) {
  .verify-card {
    padding: 2rem 1.85rem;
  }
}

.verify-card__head {
  text-align: center;
  margin-block-end: 1.35rem;
}

.verify-card__icon {
  inline-size: 48px;
  block-size: 48px;
  margin: 0 auto 0.75rem;
  border-radius: 14px;
  background: #eff6ff;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.verify-card__title {
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin: 0 0 0.35rem;
}

.verify-card__desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

/* Form Controls */
.field {
  margin-block-end: 1rem;
}

.field__label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-block-end: 0.2rem;
}

.field__hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-block-end: 0.5rem;
}

.code-input {
  display: block;
  inline-size: 100%;
  min-inline-size: 0;
  max-inline-size: 100%;
  block-size: 56px;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  border: 2px solid var(--border-input);
  background: var(--bg-subtle);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.14em;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.code-input::placeholder {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: normal;
  color: #94a3b8;
}

.code-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-ring);
}

.error-msg {
  display: none;
  color: var(--red-dark);
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-block-start: 0.5rem;
  text-align: center;
}

.code-input:user-invalid,
.code-input.user-invalid-fallback {
  border-color: var(--red);
  background: var(--red-bg);
}

.code-input:user-invalid + .error-msg,
.code-input.user-invalid-fallback + .error-msg {
  display: block;
}

.code-input:user-valid,
.code-input.user-valid-fallback {
  border-color: var(--green);
}

.btn-verify {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 100%;
  block-size: 54px;
  padding: 0.85rem 1.25rem;
  border: 0;
  border-radius: 12px;
  background: var(--primary);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: background-color 0.15s ease, transform 0.1s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-verify:hover {
  background: var(--primary-hover);
}

.btn-verify:active {
  transform: translateY(1px);
}

.btn-verify:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* Verification Result Card */
.verify-result {
  margin-block-start: 1.25rem;
  border-radius: 14px;
  padding: 1.1rem;
  border: 1.5px solid var(--border-light);
  background: var(--bg-subtle);
}

.verify-result--first {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green-dark);
}

.verify-result--repeat {
  background: var(--amber-bg);
  border-color: var(--amber-border);
  color: var(--amber-dark);
}

.verify-result--invalid {
  background: var(--red-bg);
  border-color: var(--red-border);
  color: var(--red-dark);
}

.result-status {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.result-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 36px;
  block-size: 36px;
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.verify-result--first .result-icon {
  background: #10b981;
  color: #ffffff;
}

.verify-result--repeat .result-icon {
  background: #f59e0b;
  color: #ffffff;
}

.verify-result--invalid .result-icon {
  background: #ef4444;
  color: #ffffff;
}

.result-title {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.25;
  margin-block-end: 0.25rem;
}

.result-text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.45;
  opacity: 0.92;
}

.result-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-block-start: 0.85rem;
  padding-block-start: 0.75rem;
  border-block-start: 1px solid rgba(15, 23, 42, 0.1);
  font-size: 0.8rem;
}

.result-meta__box {
  background: rgba(255, 255, 255, 0.7);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
}

.result-meta__label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.75;
}

.result-meta__val {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-main);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ====== Admin Console Styles & Responsive Table ====== */
.site-banner {
  background: var(--banner-start);
  color: #ffffff;
  border-block-end: 1px solid rgba(255, 255, 255, 0.1);
}

.site-banner__inner {
  max-inline-size: 1180px;
  margin-inline: auto;
  padding: 0.85rem 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.banner-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: #ffffff;
}

.banner-brand__domain {
  font-size: 1.15rem;
  font-weight: 800;
}

.banner-tag {
  font-size: 0.74rem;
  font-weight: 600;
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.container {
  max-inline-size: 1180px;
  margin-inline: auto;
  padding-inline: 1rem;
}

.admin-shell {
  padding-block: 1.25rem 3rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 0.75rem;
  margin-block-end: 1rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 0.9rem 1rem;
}

.kpi-card__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.kpi-card__val {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-block-start: 0.15rem;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 0.85rem;
  margin-block-end: 1rem;
}

.admin-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.admin-input,
.admin-select {
  min-block-size: 42px;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border-input);
  background: var(--bg-subtle);
  color: var(--text-main);
  font-size: 1rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-block-size: 40px;
  padding: 0.45rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border-input);
  background: #ffffff;
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(540px, 75dvh);
  container-type: inline-size;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}

.table-wrapper table {
  inline-size: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.86rem;
  --label-2: "Code";
  --label-3: "Status";
  --label-4: "Queries";
  --label-5: "First Queried";
  --label-6: "Last Queried";
  --label-7: "Action";
}

.table-wrapper caption {
  text-align: start;
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: var(--text-main);
  background: var(--bg-subtle);
  border-block-end: 1px solid var(--border-light);
}

.table-wrapper thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
  background: var(--bg-subtle);
}

.table-wrapper th,
.table-wrapper td {
  padding: 0.65rem 0.9rem;
  text-align: start;
  border-block-end: 1px solid var(--border-light);
}

.table-wrapper tbody th {
  position: sticky;
  inset-inline-start: 0;
  z-index: 1;
  background: var(--bg-card);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

@container (width < 640px) {
  .table-wrapper table,
  .table-wrapper thead,
  .table-wrapper tbody,
  .table-wrapper tr,
  .table-wrapper th,
  .table-wrapper td {
    display: block;
  }

  .table-wrapper thead {
    display: none;
  }

  .table-wrapper tr {
    margin: 0.65rem;
    border: 1px solid var(--border-input);
    border-radius: 10px;
    overflow: hidden;
  }

  .table-wrapper tbody th {
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
    background: var(--bg-subtle);
  }

  .table-wrapper td:nth-child(2)::before { content: var(--label-2) ": "; font-weight: 600; color: var(--text-muted); }
  .table-wrapper td:nth-child(3)::before { content: var(--label-3) ": "; font-weight: 600; color: var(--text-muted); }
  .table-wrapper td:nth-child(4)::before { content: var(--label-4) ": "; font-weight: 600; color: var(--text-muted); }
  .table-wrapper td:nth-child(5)::before { content: var(--label-5) ": "; font-weight: 600; color: var(--text-muted); }
  .table-wrapper td:nth-child(6)::before { content: var(--label-6) ": "; font-weight: 600; color: var(--text-muted); }
  .table-wrapper td:nth-child(7)::before { content: var(--label-7) ": "; font-weight: 600; color: var(--text-muted); }
}

.pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
}

.pill--zero {
  background: #f1f5f9;
  color: #64748b;
}

.pill--first {
  background: var(--green-bg);
  color: var(--green-dark);
}

.pill--multi {
  background: var(--amber-bg);
  color: var(--amber-dark);
}

.pill--invalid {
  background: var(--red-bg);
  color: var(--red-dark);
}
