:root {
  --bg: #05060c;
  --panel: rgba(255, 255, 255, 0.04);
  --primary: #7ef4c0;
  --secondary: #89b4ff;
  --accent: #ff7aa2;
  --text: #e9ecf5;
  --muted: #9aa3b7;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: radial-gradient(120% 120% at 10% 20%, rgba(126, 244, 192, 0.12), transparent 40%),
    radial-gradient(120% 120% at 90% 10%, rgba(255, 122, 162, 0.12), transparent 35%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.glow {
  position: fixed;
  inset: 0;
  background: radial-gradient(40% 40% at 70% 20%, rgba(137, 180, 255, 0.08), transparent 40%),
    radial-gradient(35% 35% at 20% 70%, rgba(126, 244, 192, 0.08), transparent 35%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(5, 6, 12, 0.7);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #041225;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.05em;
}

nav {
  display: flex;
  gap: 16px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

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

button {
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.2s ease;
}

button:hover { transform: translateY(-1px); }

button:active { transform: translateY(0); }

button.primary {
  background: linear-gradient(120deg, var(--primary), var(--secondary));
  color: #051520;
}

button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

button.ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin: 32px 0 48px;
}

h1, h2, h3, h4 { margin: 0 0 8px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px;
}

.lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.actions { display: flex; gap: 12px; margin: 20px 0; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.stat {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.stat .value { font-size: 22px; font-weight: 700; }
.stat .label { color: var(--muted); }

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.panel { position: relative; overflow: hidden; }

.panel__header, .panel__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.panel__footer {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.pill {
  border-radius: 999px;
  padding: 6px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

.pill.success { background: rgba(126, 244, 192, 0.14); color: var(--primary); }
.pill.neutral { background: rgba(255, 255, 255, 0.08); color: var(--text); }

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-flex;
  margin-right: 6px;
}

.dot.benign { background: var(--primary); }
.dot.warning { background: #f5c25c; }
.dot.critical { background: #ff6b6b; }

.pill .dot { margin-right: 0; }

.workflow {
  margin: 32px 0;
}

.section__header h3 { margin-bottom: 4px; }
.section__header .muted { color: var(--muted); margin: 0; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.step {
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(140deg, var(--secondary), var(--primary));
  color: #041225;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 10px;
}

.insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-bottom: 32px;
}

.graph {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.nodes {
  position: relative;
  margin: 18px 0;
  height: 220px;
  background: radial-gradient(circle at 20% 30%, rgba(126, 244, 192, 0.06), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(255, 122, 162, 0.08), transparent 35%);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.nodes svg {
  position: absolute;
  inset: 0;
  stroke: rgba(137, 180, 255, 0.35);
  stroke-width: 2;
}

.node {
  position: absolute;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 700;
  color: var(--text);
}

.node:nth-child(1) { top: 24px; left: 26px; }
.node:nth-child(2) { top: 40px; left: 210px; }
.node:nth-child(3) { bottom: 30px; left: 110px; }
.node:nth-child(4) { top: 80px; right: 26px; }

.node.critical { background: rgba(255, 107, 107, 0.15); }
.node.warning { background: rgba(245, 194, 92, 0.15); }

.legend {
  list-style: none;
  display: flex;
  gap: 12px;
  padding: 0;
  margin: 12px 0 0;
  color: var(--muted);
}

.sandbox {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.form {
  display: grid;
  gap: 10px;
}

.form label { color: var(--muted); font-weight: 600; }

.form input[type="text"] {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
  font-size: 15px;
}

.form input[type="range"] { accent-color: var(--primary); }

.range-values {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.verdict {
  background: linear-gradient(160deg, rgba(137, 180, 255, 0.12), rgba(126, 244, 192, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.badge {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 12px;
  font-weight: 800;
  color: #041225;
  background: var(--primary);
}

.signals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
}

.signal {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.footer-links { display: flex; gap: 14px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }

.contact, .admin {
  margin-top: 24px;
}

.contact-form,
.login-form {
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form textarea,
.login-form input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
  font-size: 15px;
}

.login-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  align-items: end;
}

.admin-data.hidden {
  display: none;
}

.admin-data {
  margin-top: 14px;
  display: grid;
  gap: 14px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.list li {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 720px) {
  nav { display: none; }
  .topbar { position: static; }
  .page { padding: 20px 16px 48px; }
}