/* ═══════════════════════════════════════════════════════════════
   AEGIS LENS — Dashboard Stylesheet
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg-deep: #060a1a;
  --bg-primary: #0a0e27;
  --bg-secondary: #111633;
  --bg-tertiary: #1a1e3d;
  --bg-elevated: #222650;
  --border-subtle: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.1);
  --border-accent: rgba(0,212,255,0.2);
  --text-primary: #e4e6eb;
  --text-secondary: #8f9bb3;
  --text-muted: #5a6178;
  --cyan: #00d4ff;
  --cyan-dim: rgba(0,212,255,0.12);
  --purple: #7c4dff;
  --purple-dim: rgba(124,77,255,0.12);
  --green: #00c853;
  --green-dim: rgba(0,200,83,0.12);
  --amber: #ffa726;
  --amber-dim: rgba(255,167,38,0.12);
  --red: #ff3d71;
  --red-dim: rgba(255,61,113,0.12);
  --orange: #ff6b35;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  display: flex;
  height: 100vh;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  overflow: hidden;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 4px; }

/* ─── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: 240px;
  height: 100vh;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--border-subtle);
}
.sidebar-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
}
.sidebar-subtitle {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}
.nav-item:hover { background: var(--bg-secondary); color: var(--text-primary); }
.nav-item.active {
  background: var(--cyan-dim);
  color: var(--cyan);
  font-weight: 600;
}

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border-subtle);
}
.version-tag {
  font-size: 10px;
  color: var(--text-muted);
}

/* ─── Main Content ────────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
}

.view { display: none; animation: fadeIn 0.3s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

.view-header { margin-bottom: 24px; }
.view-title { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.view-subtitle { font-size: 13px; color: var(--text-secondary); }

/* ─── Stats Grid ──────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.stat-card {
  padding: 22px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.stat-card:hover { border-color: var(--border-accent); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.stat-domains::before { background: var(--cyan); }
.stat-findings::before { background: var(--red); }
.stat-trackers::before { background: var(--amber); }
.stat-secrets::before { background: var(--orange); }
.stat-nodes::before { background: var(--purple); }
.stat-edges::before { background: var(--green); }

.stat-number {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--text-primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.overview-banner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--cyan-dim), var(--purple-dim));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
}
.banner-icon { font-size: 28px; }
.banner-content h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.banner-content p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ─── Graph ───────────────────────────────────────────────── */
.graph-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.toolbar-btn {
  padding: 7px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}
.toolbar-btn:hover { background: var(--bg-tertiary); color: var(--cyan); border-color: var(--border-accent); }

.graph-legend {
  display: flex;
  gap: 14px;
  margin-left: auto;
  font-size: 11px;
  color: var(--text-secondary);
}
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }

.graph-container {
  position: relative;
  height: calc(100vh - 260px);
  min-height: 400px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
#cy { width: 100%; height: 100%; }

.graph-loading {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
}
.graph-loading p { margin-top: 12px; color: var(--text-secondary); font-size: 13px; }
.pulse-loader {
  width: 32px; height: 32px;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
.pulse-loader.large { width: 44px; height: 44px; border-width: 4px; }
@keyframes spin { to { transform: rotate(360deg); } }

.node-detail {
  margin-top: 14px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
}
.node-detail h4 { font-size: 14px; color: var(--cyan); margin-bottom: 8px; }
#nodeDetailContent { font-size: 12px; color: var(--text-secondary); }

/* ─── Findings Table ──────────────────────────────────────── */
.findings-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.filter-btn {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--border-accent); color: var(--text-primary); }
.filter-btn.active { background: var(--cyan-dim); color: var(--cyan); border-color: var(--cyan); }

.findings-table {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.finding-row {
  display: grid;
  grid-template-columns: 80px 1fr 120px 140px;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 12px;
  transition: var(--transition);
}
.finding-row:hover { border-color: var(--border-accent); }
.finding-sev {
  font-weight: 700;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  text-align: center;
  width: fit-content;
}
.finding-sev.critical { color: var(--red); background: var(--red-dim); }
.finding-sev.high { color: var(--orange); background: rgba(255,107,53,0.12); }
.finding-sev.medium { color: var(--amber); background: var(--amber-dim); }
.finding-sev.low { color: var(--cyan); background: var(--cyan-dim); }

/* ─── Settings ────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.settings-group {
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.settings-group-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.setting-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}
.setting-toggle input { display: none; }
.toggle-slider {
  width: 36px; height: 20px;
  background: var(--bg-elevated);
  border-radius: 10px;
  position: relative;
  transition: var(--transition);
  flex-shrink: 0;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}
.setting-toggle input:checked + .toggle-slider { background: var(--cyan-dim); }
.setting-toggle input:checked + .toggle-slider::after { left: 19px; background: var(--cyan); }

.setting-field {
  margin-bottom: 12px;
}
.setting-field label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.setting-field input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  outline: none;
  transition: var(--transition);
}
.setting-field input:focus { border-color: var(--cyan); }
.setting-field input::placeholder { color: var(--text-muted); }

.save-btn {
  margin-top: 12px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--cyan-dim), var(--purple-dim));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}
.save-btn:hover { background: var(--cyan); color: var(--bg-deep); }