:root {
    --bg: #030508;
    --bg2: #070d12;
    --panel: #0a1520;
    --border: #0d2535;
    --accent: #00d4ff;
    --accent2: #00ff88;
    --warn: #ffaa00;
    --danger: #ff3355;
    --text: #7ab8cc;
    --text-dim: #2a5566;
    --text-bright: #c8eaf5;
    --glow: rgba(0, 212, 255, 0.15);
    --glow2: rgba(0, 255, 136, 0.12);
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Share Tech Mono', monospace;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
  }

  /* Scanline effect */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.03) 2px,
      rgba(0,0,0,0.03) 4px
    );
    pointer-events: none;
    z-index: 1000;
  }

  /* Grid bg */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
  }

  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
  }

  /* Header */
  header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
  }

  header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 200px;
    height: 1px;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
  }

  .logo {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    font-size: 2rem;
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent), 0 0 40px rgba(0,212,255,0.3);
    letter-spacing: 4px;
  }

  .logo span {
    color: var(--accent2);
    text-shadow: 0 0 20px var(--accent2);
  }

  .header-meta {
    text-align: right;
    font-size: 0.7rem;
    color: var(--text-dim);
    line-height: 1.8;
  }

  .header-meta .version {
    color: var(--accent);
    font-family: 'Orbitron', monospace;
    font-size: 0.65rem;
  }

  /* Status bar */
  .status-bar {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    font-size: 0.7rem;
    color: var(--text-dim);
    flex-wrap: wrap;
  }

  .status-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }

  .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent2);
    box-shadow: 0 0 6px var(--accent2);
    animation: pulse 2s infinite;
  }

  .status-dot.warn { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
  .status-dot.off { background: var(--text-dim); box-shadow: none; animation: none; }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  /* Main scan panel */
  .scan-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 1px solid rgba(0,212,255,0.3);
    padding: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
  }

  .scan-panel::before {
    content: 'SCAN TARGET';
    position: absolute;
    top: -0.55rem;
    left: 1.5rem;
    background: var(--panel);
    padding: 0 0.5rem;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 3px;
    font-family: 'Orbitron', monospace;
  }

  .input-row {
    display: flex;
    gap: 1rem;
    align-items: stretch;
    margin-bottom: 1rem;
    flex-wrap: wrap;
  }

  .url-input-wrap {
    flex: 1;
    min-width: 300px;
    position: relative;
  }

  .url-input-wrap::before {
    content: '>';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: 1rem;
    pointer-events: none;
  }

  input[type="url"], input[type="text"] {
    width: 100%;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-left: 2px solid var(--accent);
    color: var(--text-bright);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.95rem;
    padding: 0.85rem 1rem 0.85rem 2.2rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
  }

  input[type="url"]:focus, input[type="text"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), inset 0 0 20px rgba(0,212,255,0.05);
  }

  input::placeholder { color: var(--text-dim); }

  .scan-btn {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    padding: 0.85rem 2rem;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    white-space: nowrap;
  }

  .scan-btn:hover {
    background: var(--accent);
    color: var(--bg);
    box-shadow: 0 0 20px var(--accent), 0 0 40px rgba(0,212,255,0.3);
  }

  .scan-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
  }

  .scan-btn.scanning {
    border-color: var(--warn);
    color: var(--warn);
    animation: borderPulse 1s infinite;
  }

  @keyframes borderPulse {
    0%, 100% { box-shadow: 0 0 5px var(--warn); }
    50% { box-shadow: 0 0 20px var(--warn), 0 0 40px rgba(255,170,0,0.3); }
  }

  /* Options row */
  .options-row {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
  }

  .option-group {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    color: var(--text-dim);
    cursor: pointer;
  }

  .option-group:hover { color: var(--text); }

  .toggle {
    width: 32px;
    height: 16px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s;
  }

  .toggle.active {
    background: rgba(0,212,255,0.15);
    border-color: var(--accent);
  }

  .toggle::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--text-dim);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: all 0.2s;
  }

  .toggle.active::after {
    background: var(--accent);
    left: 18px;
    box-shadow: 0 0 6px var(--accent);
  }

  .option-label { letter-spacing: 1px; }

  .option-group.active .option-label { color: var(--accent); }

  /* Results layout */
  .results-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease;
  }

  .results-grid.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Score panel */
  .score-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 1px solid rgba(0,255,136,0.3);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    position: relative;
  }

  .score-panel::before {
    content: 'SECURITY SCORE';
    position: absolute;
    top: -0.55rem;
    left: 1rem;
    background: var(--panel);
    padding: 0 0.5rem;
    font-size: 0.6rem;
    color: var(--accent2);
    letter-spacing: 3px;
    font-family: 'Orbitron', monospace;
  }

  /* SVG Ring */
  .ring-wrap {
    position: relative;
    width: 180px;
    height: 180px;
  }

  .ring-wrap svg {
    transform: rotate(-90deg);
  }

  .ring-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
  }

  .ring-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 502;
    stroke-dashoffset: 502;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1),
                stroke 0.5s ease;
  }

  .ring-score {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', monospace;
  }

  .ring-score .score-num {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    color: var(--text-bright);
    text-shadow: 0 0 20px currentColor;
  }

  .ring-score .score-label {
    font-size: 0.55rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-top: 0.2rem;
  }

  .score-grade {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 4px;
    text-align: center;
  }

  /* Stats */
  .score-stats {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border);
  }

  .stat-row:last-child { border-bottom: none; }

  .stat-label { color: var(--text-dim); }
  .stat-val { font-family: 'Orbitron', monospace; font-size: 0.65rem; }
  .stat-val.danger { color: var(--danger); }
  .stat-val.warn { color: var(--warn); }
  .stat-val.ok { color: var(--accent2); }

  /* Findings panel */
  .findings-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 1px solid rgba(0,212,255,0.3);
    position: relative;
    display: flex;
    flex-direction: column;
  }

  .findings-panel::before {
    content: 'FINDINGS';
    position: absolute;
    top: -0.55rem;
    left: 1.5rem;
    background: var(--panel);
    padding: 0 0.5rem;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 3px;
    font-family: 'Orbitron', monospace;
  }

  .findings-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 1.5rem;
    padding-top: 1rem;
    gap: 0;
  }

  .tab {
    font-family: 'Orbitron', monospace;
    font-size: 0.6rem;
    letter-spacing: 2px;
    padding: 0.5rem 1rem;
    color: var(--text-dim);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
  }

  .tab:hover { color: var(--text); }
  .tab.active { color: var(--accent); border-bottom-color: var(--accent); }

  .findings-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: 520px;
    flex: 1;
  }

  /* Finding item */
  .finding {
    border-left: 3px solid var(--border);
    padding: 0.8rem 1rem;
    margin-bottom: 0.75rem;
    background: rgba(0,0,0,0.2);
    animation: slideIn 0.3s ease both;
    position: relative;
  }

  @keyframes slideIn {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .finding.critical { border-left-color: var(--danger); }
  .finding.high { border-left-color: #ff6633; }
  .finding.medium { border-left-color: var(--warn); }
  .finding.low { border-left-color: #88bbcc; }
  .finding.info { border-left-color: var(--text-dim); }
  .finding.pass { border-left-color: var(--accent2); }

  .finding-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.4rem;
  }

  .finding-title {
    font-size: 0.8rem;
    color: var(--text-bright);
    letter-spacing: 0.5px;
  }

  .finding-badge {
    font-family: 'Orbitron', monospace;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 0.15rem 0.5rem;
    border: 1px solid currentColor;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .badge-critical { color: var(--danger); }
  .badge-high { color: #ff6633; }
  .badge-medium { color: var(--warn); }
  .badge-low { color: #88bbcc; }
  .badge-info { color: var(--text-dim); }
  .badge-pass { color: var(--accent2); }

  .finding-desc {
    font-size: 0.72rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 0.4rem;
  }

  .finding-detail {
    font-size: 0.68rem;
    color: var(--text-dim);
    font-style: italic;
    border-top: 1px solid var(--border);
    padding-top: 0.4rem;
    margin-top: 0.4rem;
    display: none;
  }

  .finding.expanded .finding-detail { display: block; }

  .finding-category {
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-top: 0.3rem;
  }

  .finding:hover { background: rgba(0,212,255,0.03); cursor: pointer; }

  /* Terminal log */
  .terminal-log {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-top: 1px solid rgba(0,212,255,0.2);
    padding: 1rem 1.5rem;
    margin-top: 1.5rem;
    max-height: 200px;
    overflow-y: auto;
    position: relative;
    font-size: 0.72rem;
    line-height: 1.8;
    display: none;
  }

  .terminal-log::before {
    content: 'SCAN LOG';
    position: absolute;
    top: -0.55rem;
    left: 1.5rem;
    background: var(--bg2);
    padding: 0 0.5rem;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 3px;
    font-family: 'Orbitron', monospace;
  }

  .log-line { display: flex; gap: 1rem; }
  .log-time { color: var(--text-dim); flex-shrink: 0; }
  .log-msg { color: var(--text); }
  .log-msg.ok { color: var(--accent2); }
  .log-msg.warn { color: var(--warn); }
  .log-msg.err { color: var(--danger); }
  .log-msg.info { color: var(--accent); }

  /* Scan progress */
  .progress-wrap {
    display: none;
    margin-bottom: 1.5rem;
  }

  .progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
    letter-spacing: 1px;
  }

  .progress-bar {
    height: 3px;
    background: var(--border);
    position: relative;
    overflow: hidden;
  }

  .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--accent);
  }

  .progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 1.5s infinite;
  }

  @keyframes shimmer {
    to { left: 200%; }
  }

  /* Empty / idle state */
  .idle-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-dim);
  }

  .idle-art {
    font-family: 'VT323', monospace;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--border);
    margin-bottom: 1.5rem;
    white-space: pre;
    display: inline-block;
    text-align: left;
  }

  .idle-msg {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-dim);
  }

  /* OWASP legend */
  .legend {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
  }

  .legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }

  .legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 1px;
  }

  .legend-dot.critical { background: var(--danger); }
  .legend-dot.high { background: #ff6633; }
  .legend-dot.medium { background: var(--warn); }
  .legend-dot.low { background: #88bbcc; }
  .legend-dot.pass { background: var(--accent2); }

  /* Responsive */
  @media (max-width: 768px) {
    .results-grid { grid-template-columns: 1fr; }
    .logo { font-size: 1.4rem; }
    .input-row { flex-direction: column; }
    .scan-btn { width: 100%; }
  }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 4px; height: 4px; }
  ::-webkit-scrollbar-track { background: var(--bg2); }
  ::-webkit-scrollbar-thumb { background: var(--border); }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent); }

  .cf-badge {
    font-size: 0.6rem;
    color: var(--warn);
    border: 1px solid var(--warn);
    padding: 0.1rem 0.4rem;
    font-family: 'Orbitron', monospace;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-left: 0.5rem;
    vertical-align: middle;
  }

/* ── Classes extracted from inline styles ─────────────────────────────────── */
.header-subtitle {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  letter-spacing: 2px;
}
.header-brand {
  margin-top: 0.3rem;
  color: var(--accent2);
}
.status-right {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 0.65rem;
}
.spacer {
  flex: 1;
}

.no-findings-msg {
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 2rem;
  text-align: center;
}
.scan-error-msg {
  color: var(--danger);
  font-size: 0.8rem;
  letter-spacing: 2px;
}