:root {
    --bg:        #080c10;
    --surface:   #0d1117;
    --panel:     #111820;
    --border:    #1e2d3d;
    --accent:    #e8401a;
    --accent2:   #f97316;
    --amber:     #f59e0b;
    --green:     #22c55e;
    --cyan:      #06b6d4;
    --blue:      #3b82f6;
    --text:      #c9d1d9;
    --muted:     #6e7f8c;
    --bright:    #e6edf3;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 15px;
    line-height: 1.65;
    min-height: 100vh;
  }

  /* Scanline overlay */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.07) 2px,
      rgba(0,0,0,0.07) 4px
    );
    pointer-events: none;
    z-index: 1000;
  }

  /* ── HEADER ── */
  header {
    background: linear-gradient(135deg, #0a0f14 0%, #0d1117 60%, #120a08 100%);
    border-bottom: 2px solid var(--accent);
    padding: 2rem 3rem 1.5rem;
    position: relative;
    overflow: hidden;
  }
  header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--amber), transparent);
  }

  .header-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: start;
  }

  .classification-banner {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .classification-banner::before,
  .classification-banner::after {
    content: '//';
    opacity: 0.5;
  }

  h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--bright);
    letter-spacing: 0.05em;
    line-height: 1.1;
    text-transform: uppercase;
  }
  h1 span { color: var(--accent); }

  .meta-block {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .meta-block span { color: var(--cyan); }

  .threat-badge {
    background: rgba(232,64,26,0.12);
    border: 1px solid var(--accent);
    padding: 0.5rem 1rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-align: center;
    align-self: start;
  }
  .threat-badge .score {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1;
    color: var(--accent);
  }

  /* ── NAV ── */
  nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 3rem;
    display: flex;
    gap: 0;
    overflow-x: auto;
  }
  nav a {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    text-decoration: none;
    padding: 0.75rem 1.2rem;
    border-bottom: 2px solid transparent;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: all 0.2s;
  }
  nav a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

  /* ── LAYOUT ── */
  main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 3rem;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
  }

  .content { min-width: 0; }
  .sidebar { min-width: 0; }

  /* ── SECTION HEADERS ── */
  .section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.2rem;
    margin-top: 2rem;
  }
  .section-header:first-child { margin-top: 0; }

  .section-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--accent);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    background: rgba(232,64,26,0.1);
    border: 1px solid rgba(232,64,26,0.3);
    padding: 2px 8px;
  }

  h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--bright);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  /* ── CARDS ── */
  .card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1rem;
    position: relative;
  }
  .card.blue   { border-left-color: var(--blue); }
  .card.cyan   { border-left-color: var(--cyan); }
  .card.amber  { border-left-color: var(--amber); }
  .card.green  { border-left-color: var(--green); }

  .card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--bright);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
  }
  .card .card-meta {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    margin-bottom: 0.6rem;
  }
  .card p { color: var(--text); font-size: 14px; }

  /* ── CVE PILLS ── */
  .cve-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.8rem;
  }
  .cve {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    padding: 3px 10px;
    border: 1px solid;
    letter-spacing: 0.05em;
  }
  .cve.critical { color: var(--accent); border-color: var(--accent); background: rgba(232,64,26,0.08); }
  .cve.high     { color: var(--amber);  border-color: var(--amber);  background: rgba(245,158,11,0.08); }
  .cve.info     { color: var(--cyan);   border-color: var(--cyan);   background: rgba(6,182,212,0.08); }

  /* ── STATS GRID ── */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }
  .stat {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 1rem;
    text-align: center;
  }
  .stat .num {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.8rem;
    font-weight: bold;
    display: block;
    line-height: 1;
    margin-bottom: 0.25rem;
  }
  .stat .label {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  /* ── GEO TABLE ── */
  .geo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-top: 0.5rem;
  }
  .geo-table th {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    text-align: left;
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .geo-table td {
    padding: 0.45rem 0.6rem;
    border-bottom: 1px solid rgba(30,45,61,0.5);
    color: var(--text);
  }
  .geo-table tr:hover td { background: rgba(255,255,255,0.02); }
  .bar-wrap { background: rgba(255,255,255,0.05); height: 6px; border-radius: 1px; margin-top: 3px; }
  .bar-fill { height: 100%; border-radius: 1px; background: var(--cyan); }

  /* ── TIMELINE ── */
  .timeline {
    position: relative;
    padding-left: 1.5rem;
  }
  .timeline::before {
    content: '';
    position: absolute;
    left: 6px; top: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent), var(--border));
  }
  .tl-item {
    position: relative;
    margin-bottom: 1.2rem;
    padding-left: 1rem;
  }
  .tl-item::before {
    content: '';
    position: absolute;
    left: -1.07rem;
    top: 6px;
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
  }
  .tl-item.blue::before  { background: var(--blue); box-shadow: 0 0 8px var(--blue); }
  .tl-item.amber::before { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
  .tl-item.green::before { background: var(--green); box-shadow: 0 0 8px var(--green); }

  .tl-date {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.08em;
  }
  .tl-title {
    font-weight: 700;
    color: var(--bright);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  .tl-body {
    font-size: 13px;
    color: var(--text);
    margin-top: 0.2rem;
  }

  /* ── CODE BLOCKS ── */
  pre, code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
  }
  pre {
    background: #070b0e;
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    padding: 1rem;
    overflow-x: auto;
    color: #8be9fd;
    margin: 0.8rem 0;
    line-height: 1.6;
  }
  pre .comment { color: var(--muted); font-style: italic; }
  pre .keyword { color: var(--accent2); }
  pre .string  { color: var(--green); }

  /* ── SIDEBAR ── */
  .sidebar-card {
    background: var(--panel);
    border: 1px solid var(--border);
    margin-bottom: 1rem;
  }
  .sidebar-card-header {
    background: rgba(232,64,26,0.1);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 1rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
  }
  .sidebar-card-header.cyan  { color: var(--cyan);  background: rgba(6,182,212,0.08); }
  .sidebar-card-header.amber { color: var(--amber); background: rgba(245,158,11,0.08); }
  .sidebar-card-header.green { color: var(--green); background: rgba(34,197,94,0.08); }
  .sidebar-card-body { padding: 1rem; }

  .tool-row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(30,45,61,0.5);
  }
  .tool-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
  .tool-icon {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--cyan);
    background: rgba(6,182,212,0.1);
    border: 1px solid rgba(6,182,212,0.3);
    padding: 2px 6px;
    white-space: nowrap;
    margin-top: 2px;
  }
  .tool-info .name { font-weight: 700; color: var(--bright); font-size: 12px; }
  .tool-info .desc { font-size: 11px; color: var(--muted); margin-top: 1px; }

  /* misconfig patterns */
  .misconfig-item {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
    font-size: 13px;
  }
  .misconfig-item .sev {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    padding: 2px 6px;
    border: 1px solid;
    white-space: nowrap;
    align-self: start;
    margin-top: 2px;
  }
  .sev.c { color: var(--accent); border-color: var(--accent); }
  .sev.h { color: var(--amber);  border-color: var(--amber); }
  .sev.m { color: var(--blue);   border-color: var(--blue); }

  /* research gaps */
  .gap-item {
    border-left: 2px solid var(--blue);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 13px;
  }
  .gap-item .gap-title { font-weight: 700; color: var(--bright); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }

  /* ── METHODOLOGY BOX ── */
  .methodology {
    background: #060a0e;
    border: 1px solid var(--border);
    padding: 1.2rem 1.5rem;
    margin: 1rem 0;
    position: relative;
  }
  .methodology::before {
    content: 'RESEARCH METHODOLOGY';
    position: absolute;
    top: -1px; left: 1rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--cyan);
    background: #060a0e;
    padding: 0 0.5rem;
    letter-spacing: 0.2em;
    transform: translateY(-50%);
  }
  .method-step {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
    font-size: 13px;
  }
  .method-step .num {
    font-family: 'Share Tech Mono', monospace;
    color: var(--cyan);
    min-width: 1.5rem;
  }

  /* ── FOOTER ── */
  footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 3rem;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 1100px) {
    main { grid-template-columns: 1fr; padding: 1.5rem; }
    header, nav, footer { padding-left: 1.5rem; padding-right: 1.5rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 600px) {
    h1 { font-size: 1.5rem; }
    .header-grid { grid-template-columns: 1fr; }
    .threat-badge { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
  }

  /* Blink cursor animation */
  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
  .cursor { display: inline-block; width: 8px; height: 1em; background: var(--accent); animation: blink 1s step-end infinite; vertical-align: text-bottom; }

  /* subtle pulse for LIVE indicator */
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
  .live { color: var(--green); animation: pulse 2s ease-in-out infinite; }