/* ============================================================
   SEO Dashboard — Main Stylesheet
   ============================================================ */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #e0e7ff;
  --secondary: #0ea5e9;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --purple: #8b5cf6;
  --pink: #ec4899;
  --orange: #f97316;

  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #263347;
  --bg-input: #1e293b;
  --bg-header: #0f172a;
  --border: #334155;
  --border-light: #1e293b;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --top1: #10b981;
  --top10: #22c55e;
  --top20: #3b82f6;
  --top30: #6366f1;
  --top50: #f59e0b;
  --top70: #ec4899;
  --topNA: #ef4444;

  --sidebar-w: 260px;
  --header-h: 56px;
  --filter-h: auto;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --transition: 0.2s ease;
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================================ SCROLLBAR */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ============================================================ LAYOUT */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-logo {
  padding: 20px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo .logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.sidebar-logo .logo-text { font-weight: 700; font-size: 14px; line-height: 1.2; }
.sidebar-logo .logo-sub { font-size: 10px; color: var(--text-muted); }

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-section-title {
  padding: 8px 18px 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--transition);
  font-size: 13px;
  color: var(--text-muted);
  border-left: 3px solid transparent;
  user-select: none;
}
.nav-item:hover { background: rgba(99,102,241,0.08); color: var(--text); }
.nav-item.active {
  background: rgba(99,102,241,0.15);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: 600;
}
.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; }
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
}

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
}
.sync-status { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-dim); }
.sync-dot.ok { background: var(--success); animation: pulse 2s infinite; }
.sync-dot.error { background: var(--danger); }
.sync-dot.loading { background: var(--warning); animation: spin 1s linear infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* MAIN CONTENT */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-header {
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 90;
}
.main-header h1 { font-size: 16px; font-weight: 700; flex: 1; }
.main-header .header-actions { display: flex; gap: 8px; align-items: center; }

/* ============================================================ FILTER BAR */
.filter-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  position: sticky;
  top: var(--header-h);
  z-index: 85;
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.filter-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.filter-input, .filter-select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 5px 10px;
  font-size: 12px;
  outline: none;
  transition: border var(--transition);
  min-width: 100px;
}
.filter-input:focus, .filter-select:focus { border-color: var(--primary); }
.filter-input::placeholder { color: var(--text-dim); }
.filter-select option { background: var(--bg-card); }

.quick-date-btns { display: flex; flex-wrap: wrap; gap: 4px; }
.quick-btn {
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.quick-btn:hover, .quick-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.filter-divider { width: 1px; height: 28px; background: var(--border); margin: 0 4px; }

.btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg); border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: rgba(239,68,68,0.15); border: 1px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-success { background: rgba(16,185,129,0.15); border: 1px solid var(--success); color: var(--success); }
.btn-success:hover { background: var(--success); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-icon { padding: 6px 8px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================================================ PAGE */
.page-content { padding: 20px; flex: 1; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ============================================================ CARDS */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.cards-grid-lg {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.cards-grid-xl {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.kpi-card:hover { border-color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, var(--primary));
}
.kpi-card.accent-success::before { background: var(--success); }
.kpi-card.accent-warning::before { background: var(--warning); }
.kpi-card.accent-danger::before { background: var(--danger); }
.kpi-card.accent-info::before { background: var(--info); }
.kpi-card.accent-purple::before { background: var(--purple); }
.kpi-card.accent-pink::before { background: var(--pink); }
.kpi-card.accent-orange::before { background: var(--orange); }

.kpi-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.kpi-value {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--text);
  margin-bottom: 4px;
}
.kpi-sub {
  font-size: 11px;
  color: var(--text-dim);
}
.kpi-icon {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 22px;
  opacity: 0.2;
}
.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  margin-top: 4px;
  font-weight: 600;
}
.kpi-trend.up { color: var(--success); }
.kpi-trend.down { color: var(--danger); }

/* ============================================================ CHARTS */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.chart-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.chart-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.chart-actions { display: flex; gap: 6px; }
.chart-wrap { position: relative; }

/* ============================================================ TABLES */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.table-header {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}
.table-title { font-size: 13px; font-weight: 700; }
.table-actions { display: flex; gap: 6px; align-items: center; }
.table-search {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 4px 10px;
  font-size: 12px;
  outline: none;
  width: 160px;
}
.table-search:focus { border-color: var(--primary); }

.table-wrap { overflow-x: auto; max-height: 420px; overflow-y: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.data-table th {
  position: sticky;
  top: 0;
  background: #151f30;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.data-table th:hover { color: var(--text); }
.data-table th.sorted { color: var(--primary); }
.data-table th .sort-icon { margin-left: 4px; opacity: 0.5; }
.data-table th.sorted .sort-icon { opacity: 1; }
.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(99,102,241,0.05); }

.table-footer {
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 8px;
}
.pagination { display: flex; gap: 4px; align-items: center; }
.page-btn {
  padding: 3px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================ RANK BADGES */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 11px;
  min-width: 40px;
}
.rank-top1 { background: rgba(16,185,129,0.2); color: var(--top1); border: 1px solid rgba(16,185,129,0.4); }
.rank-top3 { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.4); }
.rank-top10 { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.rank-top20 { background: rgba(59,130,246,0.1); color: var(--top20); border: 1px solid rgba(59,130,246,0.3); }
.rank-top30 { background: rgba(99,102,241,0.1); color: var(--top30); border: 1px solid rgba(99,102,241,0.3); }
.rank-top50 { background: rgba(245,158,11,0.1); color: var(--top50); border: 1px solid rgba(245,158,11,0.3); }
.rank-top70 { background: rgba(236,72,153,0.1); color: var(--top70); border: 1px solid rgba(236,72,153,0.3); }
.rank-na { background: rgba(239,68,68,0.1); color: var(--topNA); border: 1px solid rgba(239,68,68,0.3); }

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.badge-golive { background: rgba(16,185,129,0.15); color: var(--success); }
.badge-building { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-waiting { background: rgba(59,130,246,0.15); color: var(--info); }
.badge-301 { background: rgba(139,92,246,0.15); color: var(--purple); }
.badge-dead { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-reported { background: rgba(239,68,68,0.2); color: #fca5a5; }
.badge-unknown { background: rgba(100,116,139,0.15); color: var(--text-dim); }
.badge-inhouse { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-remote { background: rgba(99,102,241,0.1); color: var(--primary); }
.badge-probation { background: rgba(245,158,11,0.1); color: var(--warning); }
.badge-passed { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-resigned { background: rgba(239,68,68,0.1); color: var(--danger); }
.badge-big6 { background: linear-gradient(135deg, rgba(249,115,22,0.2), rgba(236,72,153,0.2)); color: var(--orange); border: 1px solid rgba(249,115,22,0.3); }

/* ============================================================ ALERT/WARNING */
.alert {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 12px;
}
.alert-icon { font-size: 16px; margin-top: 1px; }
.alert.alert-warning { border-color: rgba(245,158,11,0.4); background: rgba(245,158,11,0.05); }
.alert.alert-danger { border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.05); }
.alert.alert-info { border-color: rgba(59,130,246,0.4); background: rgba(59,130,246,0.05); }
.alert.alert-success { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.05); }

/* ============================================================ LOADING / ERROR / EMPTY */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 999;
  gap: 16px;
}
.spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.loading-text { font-size: 14px; color: var(--text-muted); }

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 13px;
  gap: 8px;
}
.empty-state .empty-icon { font-size: 40px; opacity: 0.3; }

.error-state {
  padding: 20px;
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  color: var(--danger);
  font-size: 12px;
}

/* ============================================================ GRID */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px; }
.grid-col-2 { grid-column: span 2; }
.grid-col-3 { grid-column: span 3; }

/* Section heading */
.section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ============================================================ TOGGLE */
.toggle-group {
  display: flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.toggle-btn {
  padding: 5px 12px;
  font-size: 11px;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: all var(--transition);
  font-weight: 600;
}
.toggle-btn:hover { color: var(--text); }
.toggle-btn.active { background: var(--primary); color: #fff; }

/* ============================================================ PROGRESS BAR */
.progress-bar {
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--primary);
  transition: width 0.4s ease;
}

/* ============================================================ MINI CHART SPARKLINE */
.sparkline { display: inline-block; vertical-align: middle; }

/* ============================================================ RANK CHANGE */
.rank-up { color: var(--success); }
.rank-down { color: var(--danger); }
.rank-same { color: var(--text-dim); }
.rank-lost { color: var(--danger); font-weight: 700; }
.rank-new { color: var(--success); font-weight: 700; }

/* ============================================================ WARNING TABLE */
.warning-section {
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.warning-header {
  padding: 10px 16px;
  background: rgba(245,158,11,0.05);
  border-bottom: 1px solid rgba(245,158,11,0.2);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--warning);
}

/* ============================================================ BIG6 */
.big6-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  border-top: 3px solid var(--orange);
}
.big6-brand-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================ RESPONSIVE */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 12px; }
}

/* ============================================================ TOOLTIP */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #0f172a;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 1000;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ============================================================ MISC */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.fw-bold { font-weight: 700; }
.fw-600 { font-weight: 600; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8 { gap: 8px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex-1 { flex: 1; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.highlight { color: var(--primary); font-weight: 700; }
.tag {
  display: inline-block;
  padding: 1px 8px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 10px;
  font-size: 10px;
  color: var(--primary);
}

/* Chart height constraints */
.h-200 { height: 200px !important; }
.h-280 { height: 280px !important; }
.h-320 { height: 320px !important; }
.h-360 { height: 360px !important; }
.h-400 { height: 400px !important; }

/* Sync log */
.sync-log {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-muted);
  max-height: 120px;
  overflow-y: auto;
  font-family: monospace;
}
.sync-log-line { line-height: 1.8; }
.sync-log-line.error { color: var(--danger); }
.sync-log-line.ok { color: var(--success); }
.sync-log-line.warn { color: var(--warning); }

/* Heatmap cell */
.heatmap-cell {
  padding: 6px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
@media (max-width: 900px) { .hamburger { display: flex; } }