/**
 * PHRYX Silk Studio — Stylesheet
 * Brand Theme: Electric Violet / Neon Purple (#803cff)
 * ($0 Infrastructure • Zero-Trust Ephemeral Mesh)
 */

:root {
  --bg-deep: #080312;
  --bg-surface: #0e071e;
  --bg-card: rgba(18, 10, 36, 0.78);
  --bg-card-hover: rgba(28, 16, 54, 0.88);
  --border-color: rgba(128, 60, 255, 0.22);
  --border-glow: rgba(128, 60, 255, 0.45);

  --primary-brand: #803cff;
  --primary-violet: #803cff;
  --primary-cyan: #803cff;
  --secondary-aqua: #a87ffb;
  --accent-purple: #b58cff;
  --accent-blue: #5e17eb;
  --text-primary: #f5f0ff;
  --text-muted: #9f8fb9;
  --text-dim: #675880;

  --success: #06d6a0;
  --warning: #ffb703;
  --danger: #ef476f;

  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-glow: 0 0 30px rgba(128, 60, 255, 0.22);
}

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

body {
  background: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(128, 60, 255, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 90% 80%, rgba(168, 127, 251, 0.08) 0%, transparent 45%);
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  overflow-x: hidden;
}

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

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(128, 60, 255, 0.6));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff, #b58cff, #803cff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: #b58cff;
  font-weight: 600;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.nav-item .icon {
  font-size: 16px;
}

.nav-item:hover {
  background: rgba(128, 60, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(128, 60, 255, 0.2);
}

.nav-item.active {
  background: rgba(128, 60, 255, 0.18);
  color: #c4a4ff;
  border-color: var(--border-glow);
  font-weight: 600;
  box-shadow: 0 0 18px rgba(128, 60, 255, 0.25);
}

.nav-item .badge {
  margin-left: auto;
  background: #803cff;
  color: #ffffff;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 12px;
  font-weight: 700;
}

.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-dim);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 214, 160, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(6, 214, 160, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 214, 160, 0); }
}

.system-tag {
  font-size: 11px;
  color: var(--text-dim);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 24px 36px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

/* Header */
.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 28px;
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.mesh-tag {
  color: #b58cff;
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 12px;
}

.separator {
  color: var(--text-dim);
}

.active-crumb {
  color: var(--text-primary);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.repo-link {
  color: #b58cff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.repo-link:hover {
  background: rgba(128, 60, 255, 0.15);
  border-color: #803cff;
}

/* Panes */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero Banner */
.hero-banner {
  background: linear-gradient(135deg, rgba(22, 12, 44, 0.95), rgba(10, 5, 22, 0.98));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(128, 60, 255, 0.2), transparent 70%);
  pointer-events: none;
}

.hero-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #b58cff;
  margin-bottom: 8px;
}

.hero-banner h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}

.hero-banner p {
  color: var(--text-muted);
  max-width: 680px;
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: rgba(128, 60, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: #b58cff;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Cards */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(128, 60, 255, 0.04);
}

.card-header h3 {
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-body {
  padding: 24px;
}

/* Grids */
.grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start; /* Prevents cards from stretching infinitely to match sibling height */
}

@media (max-width: 900px) {
  .grid-2-cols {
    grid-template-columns: 1fr;
  }
}

/* Page Intro */
.page-intro {
  margin-bottom: 24px;
}

.page-intro h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-intro p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Forms */
.form-vertical {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  background: rgba(10, 5, 20, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 14px;
  padding: 10px 14px;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: #803cff;
  box-shadow: 0 0 14px rgba(128, 60, 255, 0.35);
}

.form-row {
  display: flex;
  gap: 16px;
}

.flex-1 { flex: 1; }
.flex-3 { flex: 3; }

.help-text {
  font-size: 12px;
  color: var(--text-dim);
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.form-inline-action {
  display: flex;
  gap: 12px;
  align-items: center;
}

.input-with-action {
  display: flex;
  gap: 8px;
}

.input-with-action .form-control {
  flex: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #803cff, #5e17eb);
  color: #ffffff;
  border-color: #803cff;
  font-weight: 700;
}

.btn-primary:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 18px rgba(128, 60, 255, 0.5);
}

.btn-accent {
  background: linear-gradient(135deg, #a87ffb, #803cff);
  color: #090412;
  font-weight: 700;
}

.btn-accent:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 18px rgba(168, 127, 251, 0.5);
}

.btn-secondary {
  background: rgba(128, 60, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: rgba(128, 60, 255, 0.2);
  border-color: #803cff;
}

.btn-danger {
  background: rgba(239, 71, 111, 0.15);
  color: var(--danger);
  border-color: rgba(239, 71, 111, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 71, 111, 0.3);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-xs {
  padding: 4px 8px;
  font-size: 11px;
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.data-table th {
  padding: 12px 14px;
  color: var(--text-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.8px;
}

.data-table td {
  padding: 14px;
  border-bottom: 1px solid rgba(128, 60, 255, 0.08);
}

.data-table tr:hover td {
  background: rgba(128, 60, 255, 0.04);
}

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(128, 60, 255, 0.18);
  color: #b58cff;
}

.badge.text-success {
  background: rgba(6, 214, 160, 0.15);
  color: var(--success);
  border: 1px solid rgba(6, 214, 160, 0.3);
}

.badge.text-danger {
  background: rgba(239, 71, 111, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 71, 111, 0.3);
}

.badge.text-muted {
  background: rgba(128, 60, 255, 0.08);
  color: var(--text-dim);
  border: 1px solid rgba(128, 60, 255, 0.15);
}

.code-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(10, 5, 20, 0.85);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  color: #b58cff;
  word-break: break-all;
  overflow-wrap: anywhere;
  max-width: 100%;
  display: inline-block;
}

/* Dedicated Gateway Endpoint Blocks */
.gateway-endpoints-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 14px 0;
}

.endpoint-block {
  background: rgba(8, 4, 18, 0.75);
  border: 1px solid rgba(128, 60, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s ease;
}

.endpoint-block:hover {
  border-color: rgba(128, 60, 255, 0.4);
}

.endpoint-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.endpoint-block-val {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--secondary-aqua);
  background: rgba(0, 0, 0, 0.4);
  padding: 7px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  word-break: break-all;
  overflow-wrap: anywhere;
  user-select: all;
}

.code-font {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Snippet Box */
.setup-snippet-box, .cert-result-box {
  background: rgba(10, 5, 20, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.snippet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.setup-snippet-box pre {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #c4a4ff;
  white-space: pre-wrap;
  line-height: 1.5;
}

.copy-bar {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.hidden {
  display: none !important;
}

/* Regions Grid */
.regions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.region-card {
  background: rgba(10, 5, 20, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.region-flag {
  font-size: 24px;
}

.region-info {
  display: flex;
  flex-direction: column;
}

.region-name {
  font-weight: 600;
  font-size: 13px;
}

.region-location {
  font-size: 11px;
  color: var(--text-dim);
}

/* Info Rows */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(128, 60, 255, 0.06);
  font-size: 13px;
}

.info-row .label {
  color: var(--text-muted);
}

.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-center { text-align: center; }
.text-muted { color: var(--text-dim); }
.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 12px; }

/* Empty State */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-dim);
  font-size: 14px;
}

/* Sessions List Container */
.sessions-list {
  max-height: 520px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.sessions-list::-webkit-scrollbar {
  width: 6px;
}

.sessions-list::-webkit-scrollbar-track {
  background: rgba(10, 5, 20, 0.5);
  border-radius: 4px;
}

.sessions-list::-webkit-scrollbar-thumb {
  background: rgba(128, 60, 255, 0.4);
  border-radius: 4px;
}

.sessions-list::-webkit-scrollbar-thumb:hover {
  background: rgba(128, 60, 255, 0.7);
}

/* Session Item */
.session-card {
  background: rgba(10, 5, 20, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 0;
}

.session-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.session-url {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #b58cff;
  font-weight: 600;
  word-break: break-all;
}

.session-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* Preset Buttons */
.preset-btn {
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.preset-btn:hover {
  background: rgba(128, 60, 255, 0.15);
  border-color: rgba(128, 60, 255, 0.4);
  color: var(--text-primary);
}

.preset-btn.active {
  background: rgba(128, 60, 255, 0.25);
  border-color: #803cff;
  color: #b58cff;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(128, 60, 255, 0.3);
}

/* E2E Health Probe Badges */
.badge-healthy {
  background: rgba(46, 213, 115, 0.15) !important;
  color: #2ed573 !important;
  border: 1px solid rgba(46, 213, 115, 0.4) !important;
  font-weight: 600;
}

.badge-unreachable {
  background: rgba(255, 71, 87, 0.15) !important;
  color: #ff4757 !important;
  border: 1px solid rgba(255, 71, 87, 0.4) !important;
  font-weight: 600;
}

.badge-probing {
  background: rgba(255, 165, 2, 0.15) !important;
  color: #ffa502 !important;
  border: 1px solid rgba(255, 165, 2, 0.4) !important;
  font-weight: 600;
}

.session-engine-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(128, 60, 255, 0.15);
  color: #b58cff;
  border: 1px solid rgba(128, 60, 255, 0.3);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

/* Latency Comparison Bars */
.probe-bar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  font-size: 13px;
}

.probe-bar-label {
  width: 140px;
}

.probe-bar-track {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  height: 18px;
  border-radius: 4px;
  overflow: hidden;
}

.probe-bar-fill {
  background: linear-gradient(90deg, #a87ffb, #803cff);
  height: 100%;
  transition: width 0.4s ease;
}

.probe-bar-val {
  width: 60px;
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Animated pulse for live probe progress */
@keyframes geo-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.animated-pulse {
  animation: geo-pulse 1s ease-in-out infinite;
  background: linear-gradient(90deg, #803cff, #a87ffb, #803cff);
  background-size: 200% 100%;
}

/* Color-coding CSS vars for probe thresholds */
:root {
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
}

/* ==================== Login Gate Overlay ==================== */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 35%, rgba(128, 60, 255, 0.25) 0%, #080312 75%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 20px;
  box-sizing: border-box;
}

.login-card {
  width: 460px;
  max-width: 92vw;
  padding: 38px 32px;
  text-align: center;
  border-radius: 18px;
  background: rgba(14, 7, 30, 0.95);
  border: 1px solid rgba(128, 60, 255, 0.45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.9), 0 0 35px rgba(128, 60, 255, 0.3);
  backdrop-filter: blur(24px);
  box-sizing: border-box;
}

.login-logo-box {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px auto;
  border-radius: 16px;
  background: rgba(128, 60, 255, 0.15);
  border: 1px solid rgba(128, 60, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(128, 60, 255, 0.4);
}

.login-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(128, 60, 255, 0.85));
}

.login-info-box {
  background: rgba(8, 3, 18, 0.85);
  border: 1px solid rgba(128, 60, 255, 0.25);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 20px;
  text-align: left;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.login-error {
  color: #ef476f;
  font-size: 0.82rem;
  margin-top: 14px;
  display: none;
  background: rgba(239, 71, 111, 0.15);
  border: 1px solid rgba(239, 71, 111, 0.35);
  padding: 10px 14px;
  border-radius: 8px;
  text-align: left;
}

/* User Profile Topbar */
.user-profile-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(18, 10, 36, 0.85);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: border-color 0.2s;
}

.user-profile-topbar:hover {
  border-color: var(--primary-brand);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--primary-brand);
}

.user-display-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
}

.user-role-badge {
  font-size: 0.68rem;
  color: var(--secondary-aqua);
}

.btn-topbar-logout {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  background: rgba(239, 71, 111, 0.12);
  border: 1px solid rgba(239, 71, 111, 0.35);
  color: #ef476f;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-topbar-logout:hover {
  background: rgba(239, 71, 111, 0.25);
  transform: translateY(-1px);
}

/* Local-Only Banner */
.local-only-banner {
  background: linear-gradient(135deg, rgba(128, 60, 255, 0.15) 0%, rgba(14, 7, 30, 0.9) 100%);
  border: 1px solid rgba(128, 60, 255, 0.4);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.local-only-banner .banner-icon {
  font-size: 1.8rem;
  line-height: 1;
  padding: 10px;
  background: rgba(128, 60, 255, 0.18);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.local-only-banner h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.local-only-banner p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.local-only-banner .banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.local-only-banner code {
  background: #080312;
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #b58cff;
}

.badge-local-only {
  background: rgba(128, 60, 255, 0.2);
  border: 1px solid rgba(128, 60, 255, 0.5);
  color: #b58cff;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 12px;
  font-weight: 600;
  margin-left: 8px;
}

/* ==================== ONBOARDING & DOCUMENTATION STYLES ==================== */
.onboarding-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.onboarding-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  background: rgba(14, 7, 30, 0.9);
  backdrop-filter: blur(12px);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  position: sticky;
  top: 70px;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.onb-pill {
  background: rgba(128, 60, 255, 0.1);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.onb-pill:hover,
.onb-pill.active {
  background: var(--primary-brand);
  color: #ffffff;
  border-color: var(--secondary-aqua);
  box-shadow: 0 0 12px rgba(128, 60, 255, 0.4);
  transform: translateY(-1px);
}

.onb-section-header {
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.onb-section-header h3 {
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.onb-section-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.onb-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 16px;
  width: 100%;
  box-sizing: border-box;
}

/* 4-Column Balanced Grid for 4-step flows (never leaves orphan cards) */
.onb-steps-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 1100px) {
  .onb-steps-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .onb-steps-grid-4 {
    grid-template-columns: 1fr;
  }
}

/* 3-Column Balanced Grid for 3-step flows */
.onb-steps-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 900px) {
  .onb-steps-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* 2-Column Balanced Grid for comparison flows (e.g. Via A vs Via B) */
.onb-steps-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .onb-steps-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* 5-Column Balanced Grid for 5-phase lifecycle */
.onb-steps-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  .onb-steps-grid-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .onb-steps-grid-5 {
    grid-template-columns: 1fr;
  }
}

.onb-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  min-width: 0; /* CRITICAL: Prevents CSS Grid blowout from code children */
  overflow: hidden; /* Guarantees code blocks never bleed across card borders */
  box-sizing: border-box;
}

.onb-step-card:hover {
  border-color: var(--secondary-aqua);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(128, 60, 255, 0.15);
}

.onb-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary-brand);
  color: #fff;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 12px;
  box-shadow: 0 0 10px rgba(128, 60, 255, 0.5);
  flex-shrink: 0;
}

.onb-step-card h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.35;
}

.onb-step-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
  flex-grow: 1;
}

/* Bulletproof code block styling inside onboarding cards */
.onb-step-card pre,
.card-body pre,
pre {
  background: #05020a;
  border: 1px solid rgba(128, 60, 255, 0.25);
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: auto;
  max-width: 100%;
  overflow-x: auto;
  box-sizing: border-box;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  color: #c4b5fd;
}

.onb-step-card pre code,
.card-body pre code,
pre code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  white-space: pre;
  display: block;
  max-width: 100%;
  word-break: normal;
}

.onb-step-card pre::-webkit-scrollbar,
pre::-webkit-scrollbar {
  height: 5px;
  background: #0a0515;
}

.onb-step-card pre::-webkit-scrollbar-thumb,
pre::-webkit-scrollbar-thumb {
  background: #4a3370;
  border-radius: 3px;
}

.onb-step-card pre::-webkit-scrollbar-thumb:hover,
pre::-webkit-scrollbar-thumb:hover {
  background: var(--primary-brand);
}

/* Practice comparison cards */
.practice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .practice-grid {
    grid-template-columns: 1fr;
  }
}

.practice-card {
  border-radius: var(--radius-md);
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.practice-card.good {
  border-color: rgba(6, 214, 160, 0.4);
  background: rgba(6, 214, 160, 0.04);
}

.practice-card.bad {
  border-color: rgba(239, 71, 111, 0.4);
  background: rgba(239, 71, 111, 0.04);
}

.practice-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 14px;
}

.practice-card.good .practice-header {
  color: #06d6a0;
}

.practice-card.bad .practice-header {
  color: #ef476f;
}

.practice-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.practice-list li {
  font-size: 0.86rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.practice-list li .bullet {
  font-weight: bold;
  font-size: 1.05rem;
  line-height: 1;
}

.practice-card.good .bullet {
  color: #06d6a0;
}

.practice-card.bad .bullet {
  color: #ef476f;
}

/* FAQ Accordions */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item:hover {
  border-color: var(--secondary-aqua);
}

.faq-summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  color: var(--text-primary);
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  content: '＋';
  font-size: 1.2rem;
  color: var(--secondary-aqua);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-summary::after {
  content: '—';
  color: var(--primary-brand);
}

.faq-content {
  padding: 0 20px 18px 20px;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid rgba(128, 60, 255, 0.1);
  padding-top: 14px;
}

.faq-content code {
  background: #080312;
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: #b58cff;
  font-family: var(--font-mono);
}

/* ==================== Overflow Protections ==================== */
.code-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(10, 5, 20, 0.85);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  color: #b58cff;
  word-break: break-all;
  overflow-wrap: anywhere;
  max-width: 100%;
  display: inline-block;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(128, 60, 255, 0.06);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}

.info-row .label {
  color: var(--text-muted);
  flex-shrink: 0;
}

.info-row .value {
  text-align: right;
  word-break: break-word;
}

.active-gateway-card {
  max-width: 100%;
  overflow: hidden;
}

/* ==================== Custom Toast Notification System ==================== */
#phryx-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  width: calc(100% - 48px);
  pointer-events: none;
}

.phryx-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(18, 9, 36, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.45;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(128, 60, 255, 0.25);
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.phryx-toast.toast-hiding {
  opacity: 0;
  transform: translateY(12px) scale(0.95);
}

.phryx-toast-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.phryx-toast-body {
  flex: 1;
}

.phryx-toast-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 2px;
  color: #fff;
}

.phryx-toast-message {
  color: var(--text-muted);
  word-break: break-word;
}

.phryx-toast-close {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 16px;
  padding: 0 0 0 8px;
  line-height: 1;
  transition: color 0.15s ease;
}

.phryx-toast-close:hover {
  color: var(--text-primary);
}

.phryx-toast.toast-success {
  border-color: rgba(6, 214, 160, 0.45);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(6, 214, 160, 0.2);
}
.phryx-toast.toast-success .phryx-toast-title { color: var(--success); }

.phryx-toast.toast-error {
  border-color: rgba(239, 71, 111, 0.45);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(239, 71, 111, 0.25);
}
.phryx-toast.toast-error .phryx-toast-title { color: var(--danger); }

.phryx-toast.toast-warning {
  border-color: rgba(255, 183, 3, 0.45);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 183, 3, 0.25);
}
.phryx-toast.toast-warning .phryx-toast-title { color: var(--warning); }

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ==================== Custom Modal System ==================== */
#phryx-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 1, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999990;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modalFadeIn 0.2s ease forwards;
}

.phryx-modal-card {
  background: linear-gradient(145deg, #150a2e, #090317);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 35px rgba(128, 60, 255, 0.35);
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  color: var(--text-primary);
}

.phryx-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.phryx-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.phryx-modal-body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 22px;
  word-break: break-word;
}

.phryx-modal-body strong {
  color: var(--text-primary);
}

.phryx-modal-body pre {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--secondary-aqua);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: 10px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}

.phryx-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUp {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
