/* NotifyX — design tokens & base */
:root {
  /* True-neutral light theme — paper background, panels on white */
  --bg: oklch(0.985 0 0);
  --bg-elev: oklch(0.975 0 0);
  --panel: oklch(1 0 0);
  --panel-2: oklch(0.965 0 0);
  --border: oklch(0.91 0 0);
  --border-strong: oklch(0.84 0 0);
  --hover: oklch(0.965 0 0);

  --fg: oklch(0.18 0 0);
  --fg-muted: oklch(0.38 0 0);
  --fg-dim: oklch(0.52 0 0);
  --fg-faint: oklch(0.64 0 0);

  /* Single muted terracotta accent — used sparingly */
  --accent: oklch(0.56 0.13 35);
  --accent-soft: oklch(0.93 0.04 40);
  --accent-border: oklch(0.75 0.08 35);

  --green: oklch(0.50 0.10 150);
  --green-soft: oklch(0.94 0.04 150);
  --amber: oklch(0.62 0.11 75);
  --amber-soft: oklch(0.95 0.05 85);
  --red: oklch(0.54 0.16 25);
  --red-soft: oklch(0.95 0.04 25);
  --violet: oklch(0.48 0.10 285);
  --violet-soft: oklch(0.94 0.03 285);

  --shadow-sm: 0 1px 0 oklch(0 0 0 / 0.02);
  --shadow-md: 0 1px 2px oklch(0 0 0 / 0.04), 0 4px 12px oklch(0 0 0 / 0.06);

  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 8px;

  --sidebar-w: 220px;
  --topbar-h: 52px;

  --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body { min-height: 100vh; }
button { font-family: inherit; }

/* App shell */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: var(--bg);
  border-right: 1px solid var(--border);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 14px 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.brand-mark {
  width: 22px; height: 22px;
  border-radius: 4px;
  background: var(--fg);
  display: grid; place-items: center;
  color: var(--bg);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: -0.02em;
  font-family: var(--font-mono);
}
.brand-name {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
}
.brand-env {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-faint);
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.nav-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--fg-faint);
  padding: 14px 10px 6px 10px;
  font-family: var(--font-mono);
  font-weight: 500;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  color: var(--fg-faint);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  border: none;
  background: transparent;
  text-align: left;
  width: 100%;
  position: relative;
  transition: background 140ms ease, color 140ms ease, padding-left 140ms ease;
}
.nav-item::before {
  content: '';
  position: absolute;
  left: 0; top: 6px; bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transition: background 140ms ease;
}
.nav-item:hover {
  background: var(--panel-2);
  color: var(--fg-muted);
  padding-left: 12px;
}
.nav-item.active {
  background: var(--panel);
  color: var(--fg);
  font-weight: 500;
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--border);
}
.nav-item.active::before { background: var(--fg); }
.nav-item .nav-icon { width: 15px; height: 15px; flex-shrink: 0; color: currentColor; opacity: 0.85; }
.nav-item.active .nav-icon { opacity: 1; }
.nav-item .nav-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--panel-2);
  color: var(--fg-muted);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.nav-item .nav-badge.warn { color: var(--amber); }
.nav-item .nav-badge.err { color: var(--red); }

.sidebar-footer {
  margin-top: auto;
  padding: 10px 8px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  color: var(--fg-muted);
}
.sidebar-footer .avatar {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  display: grid; place-items: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}
.sidebar-footer .who {
  font-size: 12px; color: var(--fg);
  display: flex; flex-direction: column; line-height: 1.2;
}
.sidebar-footer .who span:last-child { font-size: 10px; color: var(--fg-faint); font-family: var(--font-mono); }

/* Main */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: var(--topbar-h);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  background: var(--bg);
  position: sticky; top: 0; z-index: 10;
}
.topbar .crumbs { display: flex; align-items: center; gap: 8px; color: var(--fg-faint); font-size: 12px; }
.topbar .crumbs .sep { color: var(--fg-faint); }
.topbar .crumbs .current { color: var(--fg); }
.search {
  flex: 1; max-width: 420px;
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  font-size: 12px;
}
.search input {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--fg); font-size: 12px; font-family: inherit;
}
.search input::placeholder { color: var(--fg-faint); }
.kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--fg-faint);
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-muted);
  cursor: pointer;
  position: relative;
}
.icon-btn:hover { background: var(--panel); border-color: var(--border); color: var(--fg); }
.icon-btn .dot {
  position: absolute; top: 6px; right: 6px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
  border: 1.5px solid var(--bg);
}

/* Page shell */
.page { padding: 32px 36px 56px; max-width: 1400px; width: 100%; }
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 28px;
  gap: 24px;
}
/* Title is BIGGER and LIGHTER per the hierarchy rule */
.page-title {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--fg);
  line-height: 1.1;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--fg-faint);
  margin-bottom: 8px;
  display: inline-flex; align-items: center; gap: 6px;
}
.page-actions { display: flex; align-items: center; gap: 10px; }

/* Live indicator — gives a real-product feel */
.live-indicator {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 8px;
  font-size: 11.5px;
  color: var(--fg-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: oklch(0.50 0.10 150);
  position: relative;
}
.live-dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid oklch(0.50 0.10 150 / 0.35);
  animation: live-ping 2.4s ease-out infinite;
}
.live-dot.syncing { background: var(--accent); }
.live-dot.syncing::after { border-color: var(--accent-border); animation-duration: 1s; }
@keyframes live-ping {
  0%   { transform: scale(0.6); opacity: 0.9; }
  80%  { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}
.live-label { font-size: 11.5px; }

/* Hero card — the dominant focal point */
.hero-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  margin-bottom: 48px;
  overflow: hidden;
}
.hero-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 22px 24px 4px;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--fg-faint);
  margin-bottom: 6px;
}
.hero-headline {
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.25;
  max-width: 540px;
}
.hero-headline .mono { font-family: var(--font-mono); font-weight: 600; font-size: 20px; }
.hero-headline-dim { color: var(--fg-dim); font-weight: 400; }
.hero-controls {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 4px;
}
.hero-chart {
  padding: 14px 18px 8px;
  min-height: 320px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}
.inline-stat {
  padding: 18px 24px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.inline-stat:last-child { border-right: 0; }
.inline-stat-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
  font-weight: 500;
}
.inline-stat-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--fg);
  font-feature-settings: 'tnum';
  line-height: 1;
}
.inline-stat-meta {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 11px;
}
.inline-stat-meta .delta { font-family: var(--font-mono); }
.inline-stat-meta .delta.up        { color: oklch(0.42 0.10 150); }
.inline-stat-meta .delta.down      { color: oklch(0.46 0.14 25); }
.inline-stat-meta .delta.down-good { color: oklch(0.42 0.10 150); }
.inline-stat-meta .delta.neutral   { color: var(--fg-muted); }
.inline-stat-meta .hint { color: var(--fg-faint); }

/* Section divider — generous whitespace creates rhythm */
.section-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 18px;
}
.section-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.section-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-faint);
}

.ops-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}
@media (max-width: 1100px) { .ops-grid { grid-template-columns: 1fr; } }

/* Provider health */
.provider-list { padding: 4px 0; }
.provider-row {
  padding: 12px 18px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border);
}
.provider-row:first-child { border-top: 0; }
.provider-name { font-size: 13px; color: var(--fg); font-weight: 500; }
.provider-warn { font-size: 11px; color: oklch(0.50 0.10 75); margin-top: 2px; display: inline-flex; align-items: center; gap: 4px; }
.provider-stats { display: flex; gap: 14px; font-size: 11.5px; color: var(--fg-muted); }
.fg-warn { color: oklch(0.50 0.10 75); }

.status-dot-row { display: inline-flex; gap: 4px; }
.sd { width: 6px; height: 6px; border-radius: 50%; }
.sd.green { background: oklch(0.50 0.10 150); }
.sd.amber { background: oklch(0.62 0.11 75); }
.sd.red   { background: oklch(0.54 0.16 25); }

/* Skeletons — real product signal */
.chart-skeleton {
  height: 320px;
  display: flex; align-items: flex-end; padding: 24px 36px;
}
.skel-bars {
  display: flex; align-items: flex-end; gap: 4px;
  width: 100%; height: 100%;
}
.skel-bar {
  flex: 1;
  background: linear-gradient(180deg, oklch(0.93 0 0), oklch(0.96 0 0));
  border-radius: 2px;
  animation: skel-pulse 1.4s ease-in-out infinite;
}
.skel-line {
  height: 10px;
  background: linear-gradient(90deg, oklch(0.95 0 0) 0%, oklch(0.92 0 0) 50%, oklch(0.95 0 0) 100%);
  background-size: 200% 100%;
  border-radius: 3px;
  animation: skel-shimmer 1.6s ease-in-out infinite;
}
.skel-circle {
  width: 24px; height: 24px; border-radius: 6px;
  background: oklch(0.95 0 0);
  animation: skel-pulse 1.4s ease-in-out infinite;
}
@keyframes skel-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
@keyframes skel-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Empty states */
.empty-state {
  padding: 56px 24px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.empty-mark {
  width: 36px; height: 36px;
  border: 1px dashed var(--border-strong);
  color: var(--fg-faint);
  border-radius: 50%;
  display: grid; place-items: center;
  margin-bottom: 6px;
  font-size: 14px;
}
.empty-title { font-size: 14px; font-weight: 500; color: var(--fg); }
.empty-sub   { font-size: 12px; color: var(--fg-dim); max-width: 360px; line-height: 1.5; margin-bottom: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 12px;
  cursor: pointer;
  transition: background 80ms ease, border-color 80ms ease;
}
.btn:hover { background: var(--panel-2); border-color: var(--border-strong); }
.btn.primary {
  background: var(--fg);
  border-color: var(--fg);
  color: var(--bg);
}
.btn.primary:hover { background: oklch(0.28 0 0); border-color: oklch(0.28 0 0); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--panel); }
.btn.sm { padding: 3px 8px; font-size: 11px; }
.btn.danger-ghost { color: var(--red); }
.btn.danger-ghost:hover { background: var(--red-soft); border-color: var(--red); }

/* Cards */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.card-h h3 { margin: 0; font-size: 13px; font-weight: 500; letter-spacing: -0.005em; color: var(--fg); }
.card-h .sub { color: var(--fg-faint); font-size: 11px; margin-top: 2px; }
.card-h.tight { padding: 14px 18px; }
.card-h-block { display: flex; flex-direction: column; gap: 0; }
.card-body { padding: 16px; }

/* Stat cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex; flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}
.stat .label {
  color: var(--fg-dim); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 500;
}
.stat .value {
  font-size: 28px; font-weight: 600; letter-spacing: -0.02em;
  font-feature-settings: 'tnum';
  line-height: 1.1;
}
.stat .meta { display: flex; align-items: center; gap: 8px; font-size: 11px; }
.stat .delta { font-family: var(--font-mono); }
.stat .delta.up { color: oklch(0.42 0.10 150); }
.stat .delta.down { color: oklch(0.46 0.14 25); }
.stat .delta.neutral { color: var(--fg-faint); }
.stat.positive-down .delta.down { color: oklch(0.42 0.10 150); }
.stat .meta .since { color: var(--fg-faint); }

/* Two-col */
.two-col {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
}
@media (max-width: 1100px) { .two-col { grid-template-columns: 1fr; } }

/* Chart */
.chart-wrap {
  padding: 16px;
}
.chart-legend {
  display: flex; align-items: center; gap: 14px;
  font-size: 11px; color: var(--fg-dim);
}
.legend-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; margin-right: 6px; vertical-align: middle; }
.legend-dot.ink { background: oklch(0.18 0 0); }
.legend-dot.mid { background: oklch(0.52 0 0); }
.legend-dot.red { background: oklch(0.54 0.16 25); }
.tabs {
  display: inline-flex;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}
.tab {
  padding: 3px 10px;
  font-size: 11px;
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  border-radius: 4px;
  cursor: pointer;
}
.tab.active { background: var(--panel); color: var(--fg); box-shadow: var(--shadow-sm); }

/* Activity list */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.activity-item:last-child { border-bottom: 0; }
.activity-icon {
  width: 24px; height: 24px;
  border-radius: 6px;
  display: grid; place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.activity-icon.email,
.activity-icon.push,
.activity-icon.sms,
.activity-icon.inapp {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--fg-muted);
}
.activity-text { min-width: 0; }
.activity-text .title { font-size: 12.5px; color: var(--fg); }
.activity-text .meta { color: var(--fg-faint); font-size: 11px; font-family: var(--font-mono); margin-top: 2px; }
.activity-time { color: var(--fg-faint); font-size: 11px; font-family: var(--font-mono); white-space: nowrap; }

/* Status pills */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 500;
  border: 1px solid transparent;
  font-family: var(--font-sans);
}
.pill .pdot { width: 5px; height: 5px; border-radius: 50%; }
.pill.completed { color: oklch(0.42 0.10 150); background: var(--green-soft); }
.pill.completed .pdot { background: var(--green); }
.pill.active    { color: oklch(0.40 0.10 35); background: var(--accent-soft); }
.pill.active .pdot { background: var(--accent); }
.pill.pending   { color: oklch(0.50 0.10 75); background: var(--amber-soft); }
.pill.pending .pdot { background: var(--amber); }
.pill.failed    { color: oklch(0.46 0.14 25); background: var(--red-soft); }
.pill.failed .pdot { background: var(--red); }
.pill.delayed   { color: var(--fg-muted); background: var(--panel-2); border-color: var(--border); }
.pill.delayed .pdot { background: var(--fg-muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* Table */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.table thead th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky; top: 0;
}
.table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--hover); }
.mono { font-family: var(--font-mono); font-size: 11.5px; }
.fg-dim { color: var(--fg-dim); }
.fg-faint { color: var(--fg-faint); }
.attempts {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
}
.attempts.high { color: var(--amber); }
.attempts.maxed { color: var(--red); }

/* Filter bar */
.filter-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-wrap: wrap;
}
.filter-bar .seg {
  display: inline-flex;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}
.filter-bar .seg button {
  padding: 3px 9px;
  font-size: 11px;
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
}
.filter-bar .seg button.on { background: var(--bg-elev); color: var(--fg); box-shadow: var(--shadow-sm); }
.filter-bar .seg .count { font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint); }
.select {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  cursor: pointer;
}
.select:hover { color: var(--fg); border-color: var(--border-strong); }
.spacer { flex: 1; }

/* Notifications */
.notif-group {
  border-bottom: 1px solid var(--border);
}
.notif-group:last-child { border-bottom: 0; }
.notif-group-h {
  padding: 10px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
  background: var(--panel-2);
  display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--border);
}
.notif {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  cursor: pointer;
  transition: background 80ms ease;
  position: relative;
}
.notif:hover { background: var(--hover); }
.notif.unread::before {
  content: '';
  position: absolute;
  left: 6px; top: 50%; transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fg);
}
.notif.read .notif-title { color: var(--fg-muted); }
.notif.read .notif-icon { opacity: 0.6; }
.notif-icon {
  width: 28px; height: 28px;
  border-radius: 7px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.notif-body { min-width: 0; }
.notif-title { font-size: 13px; color: var(--fg); margin-bottom: 2px; }
.notif-title b { font-weight: 600; }
.notif-meta { color: var(--fg-faint); font-size: 11px; font-family: var(--font-mono); }
.notif-batch {
  display: inline-flex; align-items: center; gap: 4px;
  margin-left: 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--fg-muted);
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 0px 5px;
  border-radius: 3px;
}
.notif-time { color: var(--fg-faint); font-size: 11px; font-family: var(--font-mono); white-space: nowrap; align-self: flex-start; margin-top: 2px; }

/* Settings */
.settings-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
}
@media (max-width: 900px) { .settings-grid { grid-template-columns: 1fr; } }
.settings-aside {
  display: flex; flex-direction: column; gap: 2px;
  position: sticky; top: 76px; align-self: start;
}
.settings-aside .a-item {
  padding: 6px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  cursor: pointer;
  border-left: 2px solid transparent;
}
.settings-aside .a-item.active { color: var(--fg); background: var(--panel-2); border-left-color: var(--fg); }
.settings-aside .a-item:hover { color: var(--fg); }

.pref-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.pref-row:last-child { border-bottom: 0; }
.pref-row .pref-label { font-size: 13px; font-weight: 500; }
.pref-row .pref-desc { font-size: 12px; color: var(--fg-dim); margin-top: 2px; }
.pref-channels {
  display: flex; align-items: center; gap: 6px;
  margin-top: 8px;
}
.chan-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--fg-muted);
  cursor: pointer;
  user-select: none;
}
.chan-chip.on { color: var(--fg); border-color: var(--fg); background: var(--panel); }
.chan-chip.on .chip-dot { background: var(--fg); }
.chip-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--fg-faint); }

/* Toggle */
.toggle {
  width: 32px; height: 18px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
  flex-shrink: 0;
}
.toggle .knob {
  position: absolute;
  top: 1px; left: 1px;
  width: 14px; height: 14px;
  background: var(--fg-muted);
  border-radius: 50%;
  transition: transform 140ms ease, background 120ms ease;
}
.toggle.on { background: var(--fg); border-color: var(--fg); }
.toggle.on .knob { transform: translateX(14px); background: var(--bg); }

/* Metrics charts */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 1000px) { .metrics-grid { grid-template-columns: 1fr; } }

/* Quick-access bar */
.qa-bar {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.qa-bar-label {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--fg-faint);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}
.qa-links { display: flex; flex-direction: column; }
.qa-link {
  display: flex; align-items: center;
  border-bottom: 1px solid var(--border);
}
.qa-link:last-child { border-bottom: none; }
.qa-link-main {
  flex: 1; display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  text-decoration: none; color: inherit;
  transition: background 120ms;
  min-width: 0;
}
.qa-link-main:hover { background: var(--hover); }
.qa-link-icon { color: var(--fg-faint); flex-shrink: 0; }
.qa-link-label { font-size: 12px; font-weight: 500; flex-shrink: 0; min-width: 74px; }
.qa-link-url {
  font-size: 11px; color: var(--fg-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  flex: 1; min-width: 0;
}
.qa-copy {
  flex-shrink: 0;
  background: none; border: none; cursor: pointer;
  color: var(--fg-faint);
  padding: 10px 14px;
  font-size: 12px; line-height: 1;
  transition: color 120ms, background 120ms;
  border-left: 1px solid var(--border);
  height: 100%;
}
.qa-copy:hover { background: var(--hover); color: var(--fg); }
.qa-copy.ok { color: var(--green); }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  font-size: 12px;
  box-shadow: var(--shadow-md);
  animation: toast-in 180ms ease-out;
  z-index: 50;
}
.toast .ok { color: var(--green); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Utility */
.row { display: flex; align-items: center; gap: 8px; }
.col { display: flex; flex-direction: column; gap: 8px; }
.divider { height: 1px; background: var(--border); margin: 12px 0; }

/* Empty state */
.empty {
  padding: 40px 16px;
  text-align: center;
  color: var(--fg-faint);
  font-size: 12px;
}

/* Selection */
::selection { background: var(--accent-soft); color: var(--fg); }

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--fg-faint); }

/* Login overlay */
.login-overlay {
  position: fixed; inset: 0;
  background: var(--bg);
  display: grid; place-items: center;
  z-index: 100;
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.login-brand {
  display: flex; align-items: center; gap: 12px; margin-bottom: 4px;
}
.login-brand-mark {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--fg);
  color: var(--bg);
  display: grid; place-items: center;
  font-weight: 700; font-size: 13px;
  font-family: var(--font-mono);
}
.login-brand-name { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.login-title { font-size: 22px; font-weight: 400; letter-spacing: -0.02em; margin: 0; }
.login-sub { font-size: 12px; color: var(--fg-dim); margin-top: -12px; }
.login-field { display: flex; flex-direction: column; gap: 6px; }
.login-field label { font-size: 11px; font-weight: 500; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.login-field input {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--fg);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 80ms;
}
.login-field input:focus { border-color: var(--border-strong); }
.login-btn {
  padding: 9px 14px;
  background: var(--fg);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 80ms;
}
.login-btn:hover { background: oklch(0.28 0 0); }
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.login-error { font-size: 12px; color: var(--red); padding: 8px 10px; background: var(--red-soft); border-radius: var(--radius-sm); }
.login-hint { font-size: 11px; color: var(--fg-faint); text-align: center; font-family: var(--font-mono); }
.login-toggle { font-size: 12px; color: var(--fg-muted); text-align: center; margin-top: 8px; }
.login-toggle button { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; padding: 0; margin-left: 4px; text-decoration: none; transition: opacity 80ms; }
.login-toggle button:hover { opacity: 0.7; text-decoration: underline; }

/* Onboarding tour popup */
.onboard-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 200;
  display: grid; place-items: center;
  animation: onboard-bg-in 220ms ease-out;
}
@keyframes onboard-bg-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.onboard-card {
  width: 100%; max-width: 460px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18), 0 4px 16px rgba(0,0,0,0.08);
  overflow: hidden;
  animation: onboard-card-in 260ms cubic-bezier(0.34,1.36,0.64,1);
}
@keyframes onboard-card-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
.onboard-header {
  padding: 26px 28px 0;
  display: flex; align-items: flex-start; justify-content: space-between;
}
.onboard-brand {
  display: flex; align-items: center; gap: 10px;
}
.onboard-brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: oklch(0.20 0 0);
  color: white; font-size: 14px; font-weight: 700;
  display: grid; place-items: center;
}
.onboard-brand-name { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.onboard-close {
  background: none; border: none; cursor: pointer;
  color: var(--fg-faint); padding: 4px; border-radius: 6px;
  line-height: 1; font-size: 18px;
  transition: background 120ms, color 120ms;
}
.onboard-close:hover { background: var(--hover); color: var(--fg); }
.onboard-body { padding: 18px 28px 24px; }
.onboard-title { font-size: 18px; font-weight: 500; letter-spacing: -0.02em; margin: 0 0 4px; }
.onboard-sub { font-size: 12px; color: var(--fg-dim); margin: 0 0 20px; }
.onboard-steps { display: flex; flex-direction: column; gap: 0; }
.onboard-step {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.onboard-step:last-child { border-bottom: none; }
.onboard-step-icon {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 15px;
}
.onboard-step-icon--accent { background: var(--accent-soft); color: var(--accent); }
.onboard-step-icon--green  { background: var(--green-soft);  color: var(--green);  }
.onboard-step-icon--violet { background: var(--violet-soft); color: var(--violet); }
.onboard-step-icon--amber  { background: var(--amber-soft);  color: var(--amber);  }
.onboard-step-text h4 { margin: 0 0 2px; font-size: 13px; font-weight: 500; }
.onboard-step-text p { margin: 0; font-size: 12px; color: var(--fg-dim); line-height: 1.5; }
.onboard-footer {
  padding: 16px 28px 22px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}
.onboard-skip { font-size: 12px; color: var(--fg-faint); background: none; border: none; cursor: pointer; padding: 0; }
.onboard-skip:hover { color: var(--fg-muted); text-decoration: underline; }
.onboard-cta {
  background: oklch(0.20 0 0); color: white;
  border: none; border-radius: 7px;
  padding: 8px 18px; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background 120ms;
}
.onboard-cta:hover { background: oklch(0.28 0 0); }

/* Live badge on notification bell (main topbar) */
.bell-badge {
  position: absolute; top: 5px; right: 5px;
  min-width: 14px; height: 14px;
  background: var(--red);
  color: white;
  border-radius: 7px;
  font-size: 9px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  border: 1.5px solid var(--bg);
  font-family: var(--font-mono);
  pointer-events: none;
}