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

:root {
  --vgs-bg: #080808;
  --vgs-bg2: #0f0f0f;
  --vgs-bg3: #151515;
  --vgs-surface: #1a1a1a;
  --vgs-surface2: #222;
  --vgs-border: rgba(59, 130, 246, 0.18);
  --vgs-border-soft: rgba(255, 255, 255, 0.08);
  --vgs-blue: #3B82F6;
  --vgs-cyan: #22D3EE;
  --vgs-green: #10B981;
  --vgs-red: #EF4444;
  --vgs-amber: #F59E0B;
  --vgs-purple: #A855F7;
  --vgs-text: #F0F0F0;
  --vgs-text2: #A0A0A0;
  --vgs-text3: #5B5B5B;
  --vgs-font-display: 'Bebas Neue', sans-serif;
  --vgs-font-ui: 'Rajdhani', sans-serif;
  --vgs-font-mono: 'JetBrains Mono', monospace;
}

body.vgs-compat-body,
body.vgs-admin-body {
  margin: 0;
  background: var(--vgs-bg);
  color: var(--vgs-text);
  font-family: var(--vgs-font-ui);
  font-size: 16px;
  line-height: 1.6;
}

body.vgs-compat-body::before,
body.vgs-admin-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

a { color: inherit; }

.compat-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 64px;
  padding: 0 3rem;
  background: rgba(8, 8, 8, 0.9);
  border-bottom: 1px solid var(--vgs-border);
  backdrop-filter: blur(18px);
}

.compat-logo,
.admin-logo {
  font-family: var(--vgs-font-display);
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  color: #fff;
  text-decoration: none;
}

.compat-nav-links,
.admin-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.compat-nav-links a,
.admin-nav a {
  font-family: var(--vgs-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vgs-text2);
  text-decoration: none;
}

.compat-nav-links a:hover,
.admin-nav a:hover { color: var(--vgs-blue); }

.compat-nav-cta,
.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--vgs-border);
  padding: 0.78rem 1.1rem;
  font-family: var(--vgs-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.compat-nav-cta,
.btn-primary {
  background: var(--vgs-blue);
  color: #000;
  border-color: var(--vgs-blue);
}

.btn-secondary {
  background: rgba(59, 130, 246, 0.1);
  color: var(--vgs-blue);
}

.btn-ghost {
  background: transparent;
  color: var(--vgs-text2);
}

.compat-nav-cta:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-ghost:hover {
  transform: translateY(-1px);
  border-color: var(--vgs-blue);
}

.compat-page {
  position: relative;
  overflow: hidden;
}

.compat-page::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 600px;
  background-image:
    linear-gradient(rgba(59,130,246,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 70% 65% at 50% 10%, black 15%, transparent 80%);
  pointer-events: none;
}

.compat-hero,
.compat-section {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  position: relative;
}

.compat-hero {
  padding: 7.5rem 0 3.5rem;
}

.section-tag,
.compat-kicker,
.admin-kicker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-family: var(--vgs-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--vgs-blue);
}

.section-tag::before,
.compat-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--vgs-blue);
}

.compat-hero h1,
.admin-shell h1 {
  margin: 0;
  color: #fff;
  font-family: var(--vgs-font-display);
  font-size: clamp(3.6rem, 9vw, 8rem);
  line-height: 0.92;
  letter-spacing: 0.05em;
}

.compat-hero p {
  max-width: 680px;
  margin: 1.5rem 0 0;
  color: var(--vgs-text2);
  font-size: 1.12rem;
}

.compat-alert {
  margin-top: 2rem;
  display: grid;
  gap: 0.65rem;
  max-width: 880px;
}

.compat-alert p {
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--vgs-border-soft);
  background: rgba(255,255,255,0.025);
  color: var(--vgs-text2);
  font-size: 0.94rem;
}

.configurator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 1.2rem;
  align-items: start;
  padding-bottom: 7rem;
}

.configurator-card,
.compat-side-card,
.result-card,
.beta-card,
.admin-card {
  background: var(--vgs-bg2);
  border: 1px solid var(--vgs-border);
  border-radius: 6px;
}

.configurator-card {
  overflow: hidden;
}

.card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.3rem;
  background: var(--vgs-bg3);
  border-bottom: 1px solid var(--vgs-border);
}

.card-title {
  font-family: var(--vgs-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vgs-blue);
}

.card-meta {
  font-family: var(--vgs-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vgs-text3);
}

.configurator-form {
  padding: 1.4rem;
}

.form-grid,
.beta-grid,
.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field.full,
.form-actions,
.beta-message,
.admin-full { grid-column: 1 / -1; }

.field label {
  font-family: var(--vgs-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vgs-text3);
}

.input,
.select,
.textarea,
.admin-input,
.admin-select,
.admin-textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.84rem 0.95rem;
  border: 1px solid var(--vgs-border);
  background: var(--vgs-bg);
  color: var(--vgs-text);
  font-family: var(--vgs-font-mono);
  font-size: 0.75rem;
  outline: none;
}

.textarea,
.admin-textarea {
  min-height: 120px;
  resize: vertical;
}

.select,
.admin-select {
  appearance: none;
  padding-right: 2.4rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233B82F6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
}

.input:focus,
.select:focus,
.textarea:focus,
.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus {
  border-color: var(--vgs-blue);
}

.select:disabled,
.input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.5rem;
}

.form-error,
.beta-status {
  margin-top: 1rem;
  font-family: var(--vgs-font-mono);
  font-size: 0.72rem;
  color: var(--vgs-amber);
}

.compat-side-card {
  padding: 1.25rem;
  position: sticky;
  top: 82px;
}

.side-title {
  margin: 0 0 0.9rem;
  color: #fff;
  font-family: var(--vgs-font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.legend-list,
.side-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.legend-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--vgs-text2);
  font-size: 0.92rem;
}

.side-list li {
  color: var(--vgs-text2);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 0.65rem;
}

.result-panel {
  width: min(1180px, calc(100% - 2.4rem));
  margin: -4rem auto 7rem;
}

.result-panel[hidden],
.beta-card[hidden] { display: none; }

.result-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.2rem;
  align-items: start;
}

.result-card {
  padding: 1.35rem;
}

.result-card h2,
.result-card h3,
.beta-card h2 {
  margin: 0 0 0.8rem;
  color: #fff;
  font-family: var(--vgs-font-ui);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-line {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
  margin: 0.8rem 0 1rem;
}

.summary {
  margin: 0;
  color: var(--vgs-text2);
  line-height: 1.75;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.1rem;
  background: var(--vgs-border);
  border: 1px solid var(--vgs-border);
}

.meta-cell {
  background: var(--vgs-bg);
  padding: 0.8rem;
}

.meta-label {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--vgs-font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vgs-text3);
}

.meta-value {
  font-family: var(--vgs-font-mono);
  font-size: 0.78rem;
  color: var(--vgs-text);
}

.category-stack {
  display: grid;
  gap: 1rem;
}

.value-category {
  border: 1px solid var(--vgs-border);
  background:
    linear-gradient(180deg, rgba(59,130,246,0.035), transparent 160px),
    var(--vgs-bg2);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(0,0,0,0.22);
}

.value-category-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--vgs-bg3);
  border-bottom: 1px solid var(--vgs-border);
}

.value-category-head h3 {
  margin: 0;
  font-family: var(--vgs-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vgs-blue);
}

.value-category-head p {
  margin: 0.35rem 0 0;
  color: var(--vgs-text2);
  font-size: 0.88rem;
  line-height: 1.45;
}

.category-count {
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.25rem 0.5rem;
  font-family: var(--vgs-font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vgs-text3);
}

.value-list {
  display: grid;
  gap: 0;
}

.value-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, 0.45fr) minmax(220px, 0.8fr);
  gap: 1rem;
  align-items: start;
  padding: 1.05rem 1.1rem 1.05rem 1.35rem;
  background: rgba(15,15,15,0.94);
  border-top: 1px solid rgba(255,255,255,0.055);
  transition: background 0.2s, border-color 0.2s;
}

.value-row::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.75rem;
  width: 2px;
  background: var(--vgs-border-soft);
}

.value-row:hover {
  background: rgba(20,20,20,0.98);
  border-top-color: rgba(59,130,246,0.18);
}

.status-confirmed-row::before { background: var(--vgs-green); box-shadow: 0 0 10px rgba(16,185,129,0.35); }
.status-likely-row::before { background: var(--vgs-blue); box-shadow: 0 0 10px rgba(59,130,246,0.35); }
.status-uncertain-row::before { background: var(--vgs-amber); box-shadow: 0 0 10px rgba(245,158,11,0.32); }
.status-not_available-row::before { background: #777; }
.status-not_relevant-row::before { background: #555; }
.status-locked-row::before { background: var(--vgs-purple); box-shadow: 0 0 10px rgba(168,85,247,0.3); }
.status-requires_test-row::before { background: #FB923C; box-shadow: 0 0 10px rgba(251,146,60,0.3); }

.value-main {
  min-width: 0;
}

.value-name {
  font-family: var(--vgs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: #fff;
}

.value-description {
  margin-top: 0.38rem;
  color: var(--vgs-text2);
  font-size: 0.92rem;
  line-height: 1.55;
}

.value-status-block {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}

.value-notes {
  color: var(--vgs-text2);
  font-size: 0.9rem;
  line-height: 1.6;
}

.confidence-wrap {
  width: 100%;
  max-width: 150px;
  height: 3px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}

.confidence-wrap span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--vgs-blue), var(--vgs-cyan));
}

.confidence-label {
  font-family: var(--vgs-font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vgs-text3);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0.26rem 0.55rem;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-family: var(--vgs-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-confirmed { color: var(--vgs-green); background: rgba(16,185,129,0.08); }
.status-likely { color: var(--vgs-blue); background: rgba(59,130,246,0.08); }
.status-uncertain { color: var(--vgs-amber); background: rgba(245,158,11,0.08); }
.status-not_available { color: #b9b9b9; background: rgba(255,255,255,0.05); }
.status-not_relevant { color: #8a8a8a; background: rgba(255,255,255,0.035); }
.status-locked { color: var(--vgs-purple); background: rgba(168,85,247,0.08); }
.status-requires_test { color: #FB923C; background: rgba(251,146,60,0.08); }
.status-excellent,
.status-good { color: var(--vgs-green); background: rgba(16,185,129,0.08); }
.status-partial { color: var(--vgs-amber); background: rgba(245,158,11,0.08); }
.status-validation_needed { color: #FB923C; background: rgba(251,146,60,0.08); }
.status-not_recommended { color: var(--vgs-red); background: rgba(239,68,68,0.08); }

.legal-notes {
  margin-top: 1rem;
  display: grid;
  gap: 0.45rem;
}

.legal-notes p {
  margin: 0;
  color: var(--vgs-text3);
  font-size: 0.84rem;
}

.beta-card {
  margin-top: 1.2rem;
  padding: 1.35rem;
}

.beta-card p {
  color: var(--vgs-text2);
  margin-top: 0;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  background: rgba(8,8,8,0.95);
  border-bottom: 1px solid var(--vgs-border);
}

.admin-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.admin-shell h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  margin-bottom: 1.5rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.admin-stats-section {
  margin-bottom: 2.5rem;
}

.admin-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-section-head h2 {
  margin: 0;
  color: #fff;
  font-size: 1.6rem;
}

.admin-section-head > span {
  color: var(--vgs-text2);
  font-size: 0.85rem;
}

.admin-overview-head {
  margin-top: 0;
}

.admin-stat-card {
  border-left: 3px solid var(--vgs-blue);
}

.admin-stat-card.stat-success { border-left-color: var(--vgs-green); }
.admin-stat-card.stat-failure { border-left-color: var(--vgs-red); }
.admin-stat-card.stat-rate { border-left-color: var(--vgs-blue); }

.admin-stat-card span {
  display: block;
  margin-top: 0.45rem;
}

.admin-card {
  padding: 1.2rem;
  text-decoration: none;
  color: var(--vgs-text);
}

.admin-card strong {
  display: block;
  color: #fff;
  font-family: var(--vgs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-card span {
  color: var(--vgs-text2);
  font-size: 0.92rem;
}

.admin-table-wrap {
  overflow-x: auto;
  margin-top: 1.3rem;
  border: 1px solid var(--vgs-border);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: var(--vgs-bg2);
}

.admin-table th,
.admin-table td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  background: var(--vgs-bg3);
  color: var(--vgs-blue);
  font-family: var(--vgs-font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-table td {
  color: var(--vgs-text2);
  font-size: 0.9rem;
}

.admin-form {
  padding: 1.2rem;
  border: 1px solid var(--vgs-border);
  background: var(--vgs-bg2);
  border-radius: 6px;
  margin-bottom: 1.2rem;
}

.admin-message {
  margin: 0 0 1rem;
  color: var(--vgs-green);
  font-family: var(--vgs-font-mono);
  font-size: 0.72rem;
}

.admin-danger { color: var(--vgs-red); }

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

@media (max-width: 980px) {
  .compat-nav,
  .admin-topbar {
    padding: 0.9rem 1.2rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .configurator-layout,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .compat-side-card {
    position: static;
  }

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

@media (max-width: 640px) {
  .compat-hero,
  .compat-section,
  .result-panel {
    width: min(100% - 1.2rem, 1180px);
  }

  .compat-hero {
    padding-top: 4.5rem;
  }

  .form-grid,
  .beta-grid,
  .admin-form-grid,
  .meta-grid,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .value-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding-left: 1.25rem;
  }

  .value-category-head {
    flex-direction: column;
  }

  .value-status-block {
    justify-items: stretch;
  }

  .form-actions {
    align-items: stretch;
  }

  .form-actions .btn-primary,
  .form-actions .btn-secondary,
  .form-actions .btn-ghost {
    width: 100%;
  }
}