:root {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-color: #e2e8f0;
  --border-light: #cbd5e1;
  --text-primary: #0f172a;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  /* Column A: Light Green Theme */
  --col-a-bg: #f7fdf9;
  --col-a-card-bg: #ffffff;
  --col-a-card-border: #86efac;
  --col-a-header-bg: #dcfce7;
  --col-a-header-border: #86efac;
  --col-a-text: #166534;
  --col-a-accent: #15803d;
  --col-a-tag-bg: #dcfce7;
  --col-a-tag-text: #14532d;
  --col-a-meta-bg: #f0fdf4;
  --col-a-meta-border: #bbf7d0;

  /* Column B: Light Blue Theme */
  --col-b-bg: #f6fafe;
  --col-b-card-bg: #ffffff;
  --col-b-card-border: #7dd3fc;
  --col-b-header-bg: #e0f2fe;
  --col-b-header-border: #7dd3fc;
  --col-b-text: #0369a1;
  --col-b-accent: #0284c7;
  --col-b-tag-bg: #e0f2fe;
  --col-b-tag-text: #0c4a6e;
  --col-b-meta-bg: #f0f9ff;
  --col-b-meta-border: #bae6fd;

  /* Accents */
  --accent-cyan: #0284c7;
  --accent-emerald: #16a34a;
  --accent-purple: #9333ea;
  --accent-amber: #d97706;
  --accent-indigo: #4f46e5;
  --accent-orange: #ea580c;
  --accent-rose: #e11d48;
  --accent-blue: #2563eb;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
}

.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.text-cyan { color: var(--accent-cyan); }
.text-emerald { color: var(--accent-emerald); }
.text-purple { color: var(--accent-purple); }
.text-amber { color: var(--accent-amber); }
.text-indigo { color: var(--accent-indigo); }
.text-orange { color: var(--accent-orange); }
.text-rose { color: var(--accent-rose); }
.text-blue { color: var(--accent-blue); }
.text-primary { color: var(--text-primary); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-sm { font-size: 11px; }

/* App Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-badge {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  font-weight: 800;
  font-size: 11px;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.app-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.session-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 11px;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.live-dot, .active-dot {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.5);
}

.protocol-chip {
  background: #f1f5f9;
  color: var(--accent-cyan);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  border: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: white;
}
.btn-primary:hover { background: #0369a1; }

.btn-outline {
  background: #ffffff;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-outline:hover {
  background: #f8fafc;
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-secondary {
  background: #f1f5f9;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover { background: #e2e8f0; }

.btn-sm { padding: 3px 8px; font-size: 11px; }

.btn-copy-icon {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.btn-copy-icon:hover {
  color: var(--accent-blue);
  background: #f1f5f9;
  border-color: #e2e8f0;
}
.btn-copy-icon svg {
  display: block;
  pointer-events: none;
}

/* Main Content Area */
.main-content {
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 6-Protocol Capture Status Banner */
.banner-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.banner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.banner-eyebrow {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent-blue);
  font-weight: 700;
}

.banner-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.banner-counter-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.counter-badge {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  background: #f0f9ff;
  border: 1px solid var(--accent-blue);
  color: var(--accent-blue);
  padding: 4px 12px;
  border-radius: 9999px;
  letter-spacing: 0.5px;
}

.progress-bar-track {
  width: 120px;
  height: 6px;
  background: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #16a34a);
  transition: width 0.3s ease;
}

/* Banner 6 Boxes Grid */
.banner-protocols-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.proto-box {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.2s ease;
}

.proto-box.pending {
  background-color: #f8fafc;
  border-color: var(--border-color);
}

.proto-box.pending .proto-status-pill {
  background: #e2e8f0;
  color: #64748b;
}

.proto-box.captured {
  background: #f0fdf4;
  border-color: #86efac;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.12);
}

.proto-box.captured .proto-status-pill {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

.proto-box-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.proto-index {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.proto-status-pill {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.proto-box-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.proto-box-desc {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Two Column Primary Inspection Grid (Row-aligned) */
.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.column-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
}

.column-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-h2, .column-header.column-a .column-badge {
  background: var(--col-a-header-bg);
  color: var(--col-a-text);
  border: 1px solid var(--col-a-header-border);
}

.badge-h3, .column-header.column-b .column-badge {
  background: var(--col-b-header-bg);
  color: var(--col-b-text);
  border: 1px solid var(--col-b-header-border);
}

.column-caption {
  font-size: 11px;
  color: var(--text-muted);
}

/* Base Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.signal-group-card {
  transition: box-shadow 0.2s ease;
}

/* Column A: Light Green Theme Cards */
.card.column-a {
  background-color: var(--col-a-card-bg);
  border: 1px solid var(--col-a-card-border);
  box-shadow: 0 1px 3px rgba(22, 101, 52, 0.06);
}

.card.column-a:hover {
  box-shadow: 0 4px 12px rgba(22, 101, 52, 0.12);
}

.card.column-a .card-header {
  border-bottom: 1px solid var(--col-a-header-border);
  background-color: var(--col-a-meta-bg);
  margin: -14px -14px 12px -14px;
  padding: 10px 14px;
  border-top-left-radius: 7px;
  border-top-right-radius: 7px;
}

.card.column-a .signal-chips-grid {
  background: var(--col-a-meta-bg);
  border: 1px solid var(--col-a-meta-border);
}

.card.column-a .table-section {
  border: 1px solid var(--col-a-card-border);
  border-radius: 6px;
  background: #ffffff;
}

.card.column-a .table-section-header {
  background: var(--col-a-meta-bg);
  color: var(--col-a-text);
  border-bottom: 1px solid var(--col-a-meta-border);
}

.card.column-a .compact-table tbody tr:hover {
  background-color: #f0fdf4;
}

/* Column B: Light Blue Theme Cards */
.card.column-b {
  background-color: var(--col-b-card-bg);
  border: 1px solid var(--col-b-card-border);
  box-shadow: 0 1px 3px rgba(3, 105, 161, 0.06);
}

.card.column-b:hover {
  box-shadow: 0 4px 12px rgba(3, 105, 161, 0.12);
}

.card.column-b .card-header {
  border-bottom: 1px solid var(--col-b-header-border);
  background-color: var(--col-b-meta-bg);
  margin: -14px -14px 12px -14px;
  padding: 10px 14px;
  border-top-left-radius: 7px;
  border-top-right-radius: 7px;
}

.card.column-b .signal-chips-grid {
  background: var(--col-b-meta-bg);
  border: 1px solid var(--col-b-meta-border);
}

.card.column-b .table-section {
  border: 1px solid var(--col-b-card-border);
  border-radius: 6px;
  background: #ffffff;
}

.card.column-b .table-section-header {
  background: var(--col-b-meta-bg);
  color: var(--col-b-text);
  border-bottom: 1px solid var(--col-b-meta-border);
}

.card.column-b .compact-table tbody tr:hover {
  background-color: #f0f9ff;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-tag {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
}

.tag-tls { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
.tag-http { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.tag-tcp { background: #ffedd5; color: #c2410c; border: 1px solid #fed7aa; }
.tag-quic { background: #f3e8ff; color: #7e22ce; border: 1px solid #e9d5ff; }

.card-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.confidence-badge {
  font-size: 10px;
  background: #ecfdf5;
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--accent-emerald);
  border: 1px solid #a7f3d0;
  margin-left: 6px;
}

.signal-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 3px;
}

.sig-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 70px;
}

.signal-value {
  font-size: 13px;
  font-weight: 700;
  word-break: break-all;
}

.signal-row-sub {
  font-size: 11px;
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.signal-chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  background: #f8fafc;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 10px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}

.meta-k {
  color: var(--text-muted);
  font-weight: 600;
}

.meta-v {
  font-size: 11px;
  word-break: break-all;
}

/* Vector Breakdown Tracks */
.breakdown-track {
  margin-top: 8px;
  margin-bottom: 10px;
}

.track-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 700;
}

.chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.token-chip {
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.token-chip:hover {
  transform: translateY(-1px);
  filter: brightness(0.96);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.chip-cipher { background: #e0f2fe; color: #0284c7; border-color: #7dd3fc; }
.chip-ext { background: #f3e8ff; color: #9333ea; border-color: #d8b4fe; }
.chip-sig { background: #e0e7ff; color: #4f46e5; border-color: #a5b4fc; }
.chip-group { background: #d1fae5; color: #059669; border-color: #6ee7b7; }
.chip-grease { background: #fef3c7; color: #d97706; border-color: #fcd34d; }
.chip-http { background: #dcfce7; color: #16a34a; border-color: #86efac; }
.chip-so { background: #e0e7ff; color: #4338ca; border-color: #c7d2fe; }
.chip-path { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }
.chip-app { background: #fae8ff; color: #a21caf; border-color: #f0abfc; }

/* Dedicated CANA Sub-Boxes */
.cana-sub-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.card.column-a .cana-sub-box {
  border-color: var(--col-a-card-border);
  background: #fafffc;
}

.card.column-b .cana-sub-box {
  border-color: var(--col-b-card-border);
  background: #f8fbff;
}

.cana-sub-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--border-color);
}

.card.column-a .cana-sub-box-header {
  border-bottom-color: var(--col-a-meta-border);
}

.card.column-b .cana-sub-box-header {
  border-bottom-color: var(--col-b-meta-border);
}

.cana-sub-box-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card.column-a .cana-sub-box-title {
  color: var(--col-a-accent);
}

.card.column-b .cana-sub-box-title {
  color: var(--col-b-accent);
}

.cana-sub-box-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 11px;
  margin-top: 6px;
  margin-bottom: 6px;
}

.cana-sub-box-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.signal-explanation {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-top: 6px;
  margin-bottom: 6px;
  padding: 6px 10px;
  background: #f8fafc;
  border-radius: 4px;
  border-left: 3px solid var(--accent-emerald);
}

.card.column-a .signal-explanation {
  background: #f0fdf4;
  border-left-color: var(--col-a-accent);
}

.card.column-b .signal-explanation {
  background: #f0f9ff;
  border-left-color: var(--col-b-accent);
}

.signal-explanation code {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.05);
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--text-primary);
}

.explanation-note {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Table Section Containers (Always Visible, No Hide/Show, No Scrollbars) */
.table-details-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.table-section {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #ffffff;
  overflow: hidden;
}

.table-section-header {
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 6px;
}

.table-wrap {
  overflow-x: auto;
}

/* Tables (Full View, No Max-Height, No Vertical Scrollbar) */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.compact-table th, .compact-table td {
  padding: 6px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.compact-table th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.5px;
}

.compact-table tbody tr:hover {
  background-color: #f1f5f9;
}

.compact-table tbody tr:last-child td {
  border-bottom: none;
}

.code-badge {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  border: 1px solid transparent;
}

.code-t1 { background: #e0f2fe; color: #0369a1; border-color: #bae6fd; }
.code-t2 { background: #f3e8ff; color: #7e22ce; border-color: #e9d5ff; }
.code-t3 { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }
.code-hov1 { background: #dcfce7; color: #166534; border-color: #86efac; }
.code-grease { background: #fef3c7; color: #b45309; border-color: #fde68a; }
.code-excluded { background: #fee2e2; color: #b91c1c; border-color: #fca5a5; }

/* Stream Section */
.stream-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.stream-status {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-emerald);
}

.table-responsive {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-top: 10px;
  overflow-x: auto;
}

/* Token Popover */
.token-popover {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 320px;
  background: #ffffff;
  border: 1px solid var(--accent-blue);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  overflow: hidden;
}

.popover-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: #f0f9ff;
  border-bottom: 1px solid var(--border-color);
}

.popover-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-blue);
}

.popover-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
}
.popover-close:hover { color: var(--text-primary); }

.popover-body {
  padding: 10px 12px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-primary);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #0284c7;
  color: white;
  padding: 8px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: none;
  z-index: 1001;
  font-weight: 500;
  font-size: 12px;
}

/* Login Page Styling */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #f8fafc;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

.brand-header {
  text-align: center;
  margin-bottom: 20px;
}

.brand-header h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 8px;
}

.subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.login-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  padding: 20px;
}

.login-card h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.login-card .desc {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.input-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
}

.input-group input {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 7px 10px;
  border-radius: 5px;
  font-size: 12px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}
.input-group input:focus {
  border-color: var(--accent-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.12);
}

.btn-block {
  width: 100%;
  padding: 8px 12px;
  margin-top: 4px;
}

.login-footer {
  text-align: center;
  margin-top: 16px;
  font-size: 11px;
  color: var(--text-muted);
}

.alert {
  padding: 8px 12px;
  border-radius: 5px;
  font-size: 11px;
  margin-bottom: 12px;
}
.alert-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .banner-protocols-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  #column-a-header { order: 1; }
  #card-a1 { order: 2; }
  #card-a2 { order: 3; }
  #card-a3 { order: 4; }
  #column-b-header { order: 5; }
  #card-b1 { order: 6; }
  #card-b2 { order: 7; }
  #card-b3 { order: 8; }
}

@media (max-width: 640px) {
  .banner-protocols-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .navbar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 12px;
  }

  .token-popover {
    left: 12px;
    right: 12px;
    width: auto;
    bottom: 12px;
  }
}