:root {
  --bg: #0b0f17;
  --bg-elevated: #121826;
  --border: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1e3a5f 0%, transparent 55%),
              radial-gradient(900px 500px at 90% 0%, #164e63 0%, transparent 50%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 48px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo span { color: var(--accent); }

nav a {
  margin-left: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a:hover { color: var(--text); text-decoration: none; }

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 48px;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero p.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 24px;
}

.card {
  background: rgba(18, 24, 38, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.card p { color: var(--muted); margin: 0 0 16px; }

.highlight-card {
  border-color: rgba(56, 189, 248, 0.35);
}

.section {
  margin: 72px 0 0;
  scroll-margin-top: 24px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 24px;
}

.section-heading h2,
.split-section h2,
.contact-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.18;
  margin: 0 0 12px;
}

.section-heading p,
.split-section p,
.contact-section p {
  color: var(--muted);
  margin: 0 0 16px;
}

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), #0284c7);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-danger {
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.4);
  color: #fecaca;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.split-section,
.contact-section {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 860px) {
  header.site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav a {
    display: inline-block;
    margin: 0 16px 10px 0;
  }

  .grid-3,
  .grid-2,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }
}

.feature-num {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-Pending { background: rgba(251, 191, 36, 0.15); color: #fde68a; }
.status-Issued { background: rgba(52, 211, 153, 0.15); color: #a7f3d0; }
.status-Rejected { background: rgba(248, 113, 113, 0.15); color: #fecaca; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th { color: var(--muted); font-weight: 600; }

.mono { font-family: var(--mono); font-size: 0.85rem; word-break: break-all; }

.check-list {
  color: var(--muted);
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 10px 0;
  padding-left: 26px;
  position: relative;
}

.check-list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 700;
  left: 0;
  position: absolute;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
  margin-bottom: 12px;
}

textarea { min-height: 120px; font-family: var(--mono); font-size: 0.85rem; }

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.alert-error { background: rgba(248, 113, 113, 0.1); color: #fecaca; }
.alert-info { background: rgba(56, 189, 248, 0.1); color: #bae6fd; }
.alert-success { background: rgba(52, 211, 153, 0.1); color: #a7f3d0; }

footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.hidden { display: none !important; }

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.detail-header h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.detail-subtitle {
  margin: 0;
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--accent);
}

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

.meta-table th,
.meta-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

.meta-table th {
  width: 38%;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.88rem;
}

.meta-table td {
  word-break: break-word;
}

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

.module-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #e0f2fe;
  font-size: 0.88rem;
  font-weight: 600;
}

.module-empty {
  margin: 0;
}

.issued-section {
  border: 1px solid rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.06);
  border-radius: var(--radius);
  padding: 16px;
}

.details-raw {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: rgba(15, 23, 42, 0.55);
}

.details-raw summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.muted-text {
  color: var(--muted);
  margin: 0;
}

@media (max-width: 900px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .detail-header {
    flex-direction: column;
  }
}

/* -------------------------------------------------------------------------- */
/* Admin licensing module                                                     */
/* -------------------------------------------------------------------------- */

.admin-body {
  background:
    radial-gradient(900px 480px at 0% -5%, rgba(14, 165, 233, 0.18) 0%, transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(52, 211, 153, 0.1) 0%, transparent 50%),
    var(--bg);
}

.admin-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(14, 165, 233, 0.08));
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.12);
}

.admin-brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.admin-brand-title a {
  color: var(--text);
  text-decoration: none;
}

.admin-brand-title span { color: var(--accent); }

.admin-brand-sub {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-nav a {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
}

.admin-nav a:hover { color: var(--text); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.88rem;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(248, 113, 113, 0.45);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
}

.admin-login {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 140px);
}

.admin-login-card {
  width: min(520px, 100%);
  text-align: center;
  padding: 36px 32px;
}

.admin-login-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.admin-login-card h1 {
  margin: 0 0 12px;
  font-size: 1.65rem;
}

.admin-login-card .lead {
  margin-bottom: 24px;
}

.admin-login-btn {
  width: 100%;
  margin-top: 4px;
}

.admin-login-foot {
  margin-top: 16px;
  font-size: 0.82rem;
}

.admin-app {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: stretch;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(18, 24, 38, 0.96), rgba(15, 23, 42, 0.88)),
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.12), transparent 55%);
  border-color: rgba(56, 189, 248, 0.25);
}

.admin-hero-copy h1 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.admin-hero-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.admin-stat-card {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.55);
}

.admin-stat-label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.admin-stat-value {
  margin-top: 6px;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.admin-stat-pending .admin-stat-value { color: #fde68a; }
.admin-stat-issued .admin-stat-value { color: #6ee7b7; }
.admin-stat-rejected .admin-stat-value { color: #fca5a5; }
.admin-stat-total .admin-stat-value { color: var(--accent); }

.admin-workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: 20px;
  align-items: start;
}

.admin-queue,
.admin-detail {
  min-height: 420px;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.admin-toolbar-left,
.admin-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-filter-label {
  margin: 0;
  font-size: 0.85rem;
}

.admin-select {
  width: auto;
  min-width: 140px;
  margin: 0;
}

.admin-queue-count {
  font-size: 0.85rem;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.admin-table {
  margin: 0;
}

.admin-table thead th {
  position: sticky;
  top: 0;
  background: #111827;
  z-index: 1;
}

.admin-row {
  cursor: pointer;
  transition: background 0.15s ease;
}

.admin-row:hover {
  background: rgba(56, 189, 248, 0.06);
}

.admin-row-selected {
  background: rgba(56, 189, 248, 0.12);
}

.admin-row-selected td:first-child {
  box-shadow: inset 3px 0 0 var(--accent);
}

.admin-cell-date {
  white-space: nowrap;
  font-size: 0.84rem;
  color: var(--muted);
}

.admin-cell-modules {
  font-size: 0.84rem;
  max-width: 180px;
}

.admin-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  text-transform: lowercase;
}

.admin-empty-cell {
  text-align: center;
  color: var(--muted);
  padding: 28px 16px !important;
}

.admin-empty-error {
  color: #fecaca;
}

.admin-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 360px;
  padding: 24px;
}

.admin-detail-empty-icon {
  font-size: 2.4rem;
  margin-bottom: 8px;
  opacity: 0.85;
}

.admin-detail-empty h2 {
  margin: 0 0 8px;
}

.admin-detail-hints {
  text-align: left;
  max-width: 360px;
  margin-top: 16px;
}

.admin-detail-loading {
  display: grid;
  place-items: center;
  gap: 12px;
  min-height: 280px;
  color: var(--muted);
}

.admin-spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(56, 189, 248, 0.2);
  border-top-color: var(--accent);
  animation: admin-spin 0.8s linear infinite;
}

@keyframes admin-spin {
  to { transform: rotate(360deg); }
}

.admin-detail-content {
  animation: admin-fade-in 0.25s ease;
}

@keyframes admin-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-actions {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.admin-actions-label {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 12px;
}

.admin-footer {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
}

.admin-footer code {
  color: var(--accent);
}

@media (max-width: 1080px) {
  .admin-hero {
    grid-template-columns: 1fr;
  }

  .admin-workspace {
    grid-template-columns: 1fr;
  }

  .admin-detail {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .admin-shell {
    padding: 16px 16px 32px;
  }

  .admin-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-stats {
    grid-template-columns: 1fr 1fr;
  }

  .admin-table-wrap {
    max-height: 360px;
  }
}