/* Nova Kinetic Companion — Design Tokens
   Approved 10 Aug 2026 (Technical Spec §10). Do not hardcode these
   values elsewhere — every color decision in this file derives from
   the tokens below. */

:root {
  --nkc-bg: #161B22;
  --nkc-surface: #22293380;
  --nkc-surface-solid: #222933;
  --nkc-text: #E8E6E1;
  --nkc-text-muted: #9AA1AC;
  --nkc-spark: #FF6B35;
  --nkc-progress: #7FA37F;
  --nkc-streak: #E8B84B;
  --nkc-border: #2E3742;

  --nkc-font-display: 'Cabinet Grotesk', 'General Sans', system-ui, sans-serif;
  --nkc-font-body: 'Inter', system-ui, sans-serif;

  --nkc-radius: 14px;
  --nkc-space-1: 4px;
  --nkc-space-2: 8px;
  --nkc-space-3: 16px;
  --nkc-space-4: 24px;
  --nkc-space-5: 40px;
}

@media (prefers-color-scheme: light) {
  /* Dark-first is the approved brand identity (§10) — it is not swapped
     for a light theme automatically. This block intentionally left as a
     no-op placeholder for a future explicit light-mode toggle, not an
     OS-preference override, so the brand mark stays consistent. */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--nkc-bg);
  color: var(--nkc-text);
  font-family: var(--nkc-font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: var(--nkc-font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 var(--nkc-space-2) 0;
}

p { line-height: 1.5; color: var(--nkc-text-muted); margin: 0 0 var(--nkc-space-3) 0; }

/* Tabular figures for every logged number — chart axes, totals, streak counts.
   Numeric alignment is load-bearing for trust in a self-tracking app. */
.nkc-numeral {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
}

/* ---------- App shell / layout ---------- */

.app-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.app-header {
  padding: var(--nkc-space-4) var(--nkc-space-3) var(--nkc-space-2);
  text-align: center;
}

.app-header .slogan {
  font-size: 0.85rem;
  color: var(--nkc-text-muted);
  margin: 0;
}

.app-main {
  flex: 1;
  padding: var(--nkc-space-3);
  padding-bottom: 88px; /* clear the tab bar */
}

/* Center-anchored dashboard concept (§10): HealthLog sits visually
   central; Knowledge Hub and Social are reached as satellite views,
   not equal-weight tabs. */
.dashboard-core {
  background: var(--nkc-surface);
  border: 1px solid var(--nkc-border);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3) var(--nkc-space-3) var(--nkc-space-4);
  margin-bottom: var(--nkc-space-3);
}

.satellite-row {
  display: flex;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-2);
}

.satellite-card {
  flex: 1;
  background: transparent;
  border: 1px solid var(--nkc-border);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3);
  text-align: center;
  color: var(--nkc-text-muted);
  font-size: 0.8rem;
  text-decoration: none;
}

.satellite-card strong {
  display: block;
  color: var(--nkc-text);
  font-size: 1.1rem;
  margin-bottom: 2px;
}

/* ---------- Tab bar ---------- */

.tab-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: center;
  background: var(--nkc-surface-solid);
  border-top: 1px solid var(--nkc-border);
}

.tab-bar-inner {
  display: flex;
  width: 100%;
  max-width: 480px;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--nkc-text-muted);
  font-family: var(--nkc-font-body);
  font-size: 0.7rem;
  padding: var(--nkc-space-2) 0 var(--nkc-space-3);
  cursor: pointer;
}

.tab-btn.active { color: var(--nkc-spark); }

.tab-btn .tab-icon {
  display: block;
  width: 22px;
  height: 22px;
  margin: 0 auto 2px;
}

/* ---------- Forms ---------- */

.entry-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0 var(--nkc-space-2);
  align-items: end;
}

.entry-field-group label {
  margin-bottom: 4px;
}

.entry-field-group input,
.entry-field-group select {
  margin-bottom: var(--nkc-space-2);
}

.entry-form-grid .btn-primary {
  grid-column: 1 / -1;
  margin-top: var(--nkc-space-1);
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--nkc-text-muted);
  margin-bottom: var(--nkc-space-1);
}

input, select {
  width: 100%;
  background: var(--nkc-bg);
  border: 1px solid var(--nkc-border);
  color: var(--nkc-text);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--nkc-font-body);
  font-size: 1rem;
  margin-bottom: var(--nkc-space-2);
}

input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--nkc-spark);
  outline-offset: 2px;
}

.btn-primary {
  width: 100%;
  background: var(--nkc-spark);
  color: #161B22;
  border: none;
  border-radius: 10px;
  padding: 14px;
  font-family: var(--nkc-font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary:active { transform: scale(0.98); }

.metric-tabs {
  display: flex;
  gap: var(--nkc-space-1);
  overflow-x: auto;
  margin-bottom: var(--nkc-space-3);
  /* A real, visible scrollbar — not hidden. Hiding it earlier removed the
     only way a plain desktop mouse (no trackpad swipe, mouse wheel scrolls
     vertically by default) could actually reach a tab like "Water" that
     doesn't fit in the initial view. A fade-mask hint is not a substitute
     for a functional control — this is that control, just styled thin and
     dark rather than left as the default OS scrollbar. */
  scrollbar-width: thin; /* Firefox */
  scrollbar-color: var(--nkc-border) transparent; /* Firefox */
}

.metric-tabs::-webkit-scrollbar {
  height: 6px;
}

.metric-tabs::-webkit-scrollbar-track {
  background: transparent;
}

.metric-tabs::-webkit-scrollbar-thumb {
  background: var(--nkc-border);
  border-radius: 3px;
}

.metric-tabs::-webkit-scrollbar-thumb:hover {
  background: var(--nkc-text-muted);
}

.metric-tab {
  background: transparent;
  border: 1px solid var(--nkc-border);
  color: var(--nkc-text-muted);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  white-space: nowrap;
  cursor: pointer;
}

.metric-tab.active {
  border-color: var(--nkc-spark);
  color: var(--nkc-spark);
}

/* ---------- Metric log sections (all-metrics-on-one-page log view) ---------- */

.metric-log-section {
  padding: var(--nkc-space-3) 0;
  border-bottom: 1px solid var(--nkc-border);
}

.metric-log-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.metric-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--nkc-space-2);
}

.metric-log-header h3 {
  font-size: 0.95rem;
  margin: 0;
}

.streak-badge-compact {
  font-size: 0.72rem;
  padding: 2px 10px;
}

.last-entry-line {
  font-size: 0.78rem;
  color: var(--nkc-text-muted);
  margin-top: var(--nkc-space-1);
}

.last-entry-line.last-entry-empty {
  font-style: italic;
}

.log-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--nkc-space-2) 0;
  border-bottom: 1px solid var(--nkc-border);
}

.log-entry:last-child { border-bottom: none; }

.log-entry .value { font-weight: 600; }
.log-entry .date { font-size: 0.75rem; color: var(--nkc-text-muted); }

.empty-state {
  text-align: center;
  padding: var(--nkc-space-5) var(--nkc-space-3);
  color: var(--nkc-text-muted);
}

/* ---------- Streak / spark trail signature element ---------- */

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--nkc-streak);
  color: var(--nkc-streak);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
}

@keyframes nkc-spark-trail {
  0%   { transform: scale(0.6); opacity: 0; }
  40%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: 0; }
}

.spark-trail {
  position: fixed;
  pointer-events: none;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--nkc-spark) 0%, transparent 70%);
  animation: nkc-spark-trail 700ms ease-out forwards;
  z-index: 999;
}

@media (prefers-reduced-motion: reduce) {
  .spark-trail { animation: none; opacity: 0; }
  .btn-primary:active { transform: none; }
}

/* ---------- Toast / feedback ---------- */

.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--nkc-surface-solid);
  border: 1px solid var(--nkc-progress);
  color: var(--nkc-text);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity 200ms ease;
  z-index: 1000;
}

.toast.visible { opacity: 1; }

/* ---------- Offline screen ---------- */

.offline-screen {
  max-width: 400px;
  margin: 20vh auto 0;
  text-align: center;
  padding: var(--nkc-space-4);
}

.spark-mark {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--nkc-space-3);
  border-radius: 50%;
  background: radial-gradient(circle, var(--nkc-spark) 0%, transparent 75%);
}

/* ---------- Longest-streak line (folded into Log page, Progress tab removed) ---------- */

.longest-streak-line {
  font-size: 0.78rem;
  color: var(--nkc-text-muted);
  margin-top: 2px;
}

/* ---------- Locked/coming-soon satellite (unused by Social now, kept generic) ---------- */

.locked-view {
  text-align: center;
  padding: var(--nkc-space-5) var(--nkc-space-3);
  color: var(--nkc-text-muted);
}

.locked-view .lock-icon {
  font-size: 2rem;
  margin-bottom: var(--nkc-space-2);
  display: block;
}

/* ---------- Printable Report ---------- */

#report-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #FFFFFF;
  color: #1A1A1A;
  overflow-y: auto;
  z-index: 2000;
  padding: var(--nkc-space-4);
}

.report-header {
  text-align: center;
  margin-bottom: var(--nkc-space-3);
}

.report-header h1 {
  font-family: var(--nkc-font-display);
  color: #1A1A1A;
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.report-date {
  color: #777777;
  font-size: 0.85rem;
  margin: 0;
}

.report-controls {
  display: flex;
  justify-content: center;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-4);
}

#report-overlay .btn-secondary {
  border-color: #CCCCCC;
  color: #1A1A1A;
  background: #FFFFFF;
}

#report-overlay .btn-primary {
  background: var(--nkc-spark);
  color: #FFFFFF;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--nkc-space-4);
  max-width: 1000px;
  margin: 0 auto;
}

.report-card {
  border: 1px solid #DDDDDD;
  border-radius: 10px;
  padding: var(--nkc-space-3);
  break-inside: avoid;
}

.report-card-header h2 {
  font-size: 1rem;
  color: #1A1A1A;
  margin: 0 0 2px;
}

.report-streak-line {
  font-size: 0.78rem;
  color: #777777;
}

.report-canvas-wrap {
  margin-top: var(--nkc-space-2);
  height: 220px;
}

.report-canvas-wrap canvas {
  max-width: 100%;
}

.report-footer {
  text-align: center;
  font-size: 0.8rem;
  color: #777777;
  margin-top: var(--nkc-space-4);
}

.progress-report-btn {
  display: block;
  width: 100%;
  margin-bottom: var(--nkc-space-4);
}

@media print {
  body * { visibility: hidden; }
  #report-overlay, #report-overlay * { visibility: visible; }
  #report-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    padding: 0;
  }
  .report-no-print { display: none !important; }
  .report-card { page-break-inside: avoid; }
}

/* ---------- Trial reminder banner (Technical Spec §7.4 step 5, in-app half only) ---------- */

.trial-reminder-banner {
  background: var(--nkc-streak);
  color: #161B22;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px;
  max-width: 480px;
  margin: 0 auto;
  border-radius: 0 0 10px 10px;
}

/* ---------- Onboarding / Paywall (Technical Spec §7.4) ---------- */

.onboarding-shell {
  max-width: 480px;
  margin: 10vh auto 0;
  padding: var(--nkc-space-4) var(--nkc-space-3);
  text-align: center;
}

.onboarding-shell h2 {
  font-family: var(--nkc-font-display);
  font-size: 1.4rem;
  margin-bottom: var(--nkc-space-2);
}

.onboarding-goal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--nkc-space-2);
  margin-top: var(--nkc-space-4);
}

.onboarding-goal-btn {
  background: var(--nkc-surface);
  border: 1px solid var(--nkc-border);
  color: var(--nkc-text);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3);
  font-size: 0.95rem;
  cursor: pointer;
}

.onboarding-goal-btn:hover {
  border-color: var(--nkc-spark);
}

.onboarding-projection-copy {
  font-size: 1rem;
  color: var(--nkc-text);
  margin: var(--nkc-space-4) 0 var(--nkc-space-2);
  line-height: 1.6;
}

.onboarding-projection-disclaimer {
  font-size: 0.75rem;
  color: var(--nkc-text-muted);
  font-style: italic;
  margin-bottom: var(--nkc-space-4);
}

.onboarding-paywall-echo {
  color: var(--nkc-text-muted);
  margin-bottom: var(--nkc-space-3);
}

.onboarding-plan-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-3);
}

.onboarding-plan-card {
  background: var(--nkc-surface);
  border: 2px solid var(--nkc-border);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3);
  color: var(--nkc-text);
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.onboarding-plan-card span {
  font-size: 0.72rem;
  color: var(--nkc-text-muted);
}

.onboarding-plan-card.selected {
  border-color: var(--nkc-spark);
}

.onboarding-cancel-policy {
  font-size: 0.78rem;
  color: var(--nkc-text-muted);
  text-align: left;
  margin-bottom: var(--nkc-space-3);
}

.onboarding-testimonial {
  font-size: 0.85rem;
  font-style: italic;
  border-left: 2px solid var(--nkc-border);
  padding-left: var(--nkc-space-2);
  text-align: left;
  color: var(--nkc-text-muted);
  margin: 0 0 var(--nkc-space-3);
}

.onboarding-testimonial cite {
  display: block;
  font-style: normal;
  font-size: 0.7rem;
  margin-top: 4px;
}

.onboarding-fineprint {
  font-size: 0.7rem;
  color: var(--nkc-text-muted);
  margin-top: var(--nkc-space-2);
}

.lock-error {
  color: var(--nkc-spark);
  font-size: 0.85rem;
  margin: 8px 0;
}

/* ---------- Backup & Restore ---------- */

.backup-restore-section {
  margin-bottom: var(--nkc-space-4);
}

.backup-restore-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--nkc-space-2);
}

.backup-panel {
  background: var(--nkc-surface);
  border: 1px solid var(--nkc-border);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3);
  margin-top: var(--nkc-space-2);
}

.backup-note {
  font-size: 0.82rem;
  color: var(--nkc-text-muted);
  margin-bottom: var(--nkc-space-2);
}

.backup-error {
  color: var(--nkc-spark);
  font-size: 0.85rem;
  margin: 4px 0;
}

.backup-confirm-warning {
  color: var(--nkc-streak);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--nkc-space-2);
}

#restore-confirm-step {
  display: flex;
  flex-direction: column;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-2);
}

/* ---------- Diagnostics ---------- */

.diagnostics-section {
  margin-top: var(--nkc-space-2);
}

.diagnostics-review-label {
  font-size: 0.82rem;
  color: var(--nkc-text-muted);
  margin-bottom: 4px;
}

.diagnostics-report-text {
  background: var(--nkc-bg);
  border: 1px solid var(--nkc-border);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-2);
  font-size: 0.75rem;
  line-height: 1.4;
  max-height: 320px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: var(--nkc-space-2);
}

.diagnostics-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--nkc-space-2);
}

.diagnostics-error {
  color: var(--nkc-spark);
  font-size: 0.85rem;
  margin: 4px 0;
}

/* Lock/onboarding screens are a different narrow shell layout from
   .backup-panel's normal card context — kept minimal and out of the way,
   since this is an escape hatch for the rare case something's actually
   broken, not a feature to draw attention to on every visit. */
.lock-diagnostics-slot {
  margin-top: var(--nkc-space-3);
}
.lock-diagnostics-slot .diagnostics-section button {
  font-size: 0.8rem;
}

/* ---------- Progress Photos ---------- */

.photos-backup-warning {
  background: rgba(232, 184, 75, 0.12);
  border: 1px solid var(--nkc-streak);
  color: var(--nkc-streak);
  border-radius: var(--nkc-radius);
  padding: var(--nkc-space-3);
  font-size: 0.85rem;
  margin-bottom: var(--nkc-space-3);
}

.photos-intro {
  font-size: 0.85rem;
  color: var(--nkc-text-muted);
  margin-bottom: var(--nkc-space-3);
}

.photos-capture-row {
  display: flex;
  flex-direction: column;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-4);
}

.photos-capture-label {
  text-align: center;
  cursor: pointer;
}

.photos-note-input {
  margin-bottom: 0;
}

.photos-section-heading {
  font-size: 0.95rem;
  margin: var(--nkc-space-4) 0 var(--nkc-space-2);
}

.photos-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-2);
}

.photos-gallery-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--nkc-border);
  display: block;
}

.photos-gallery-caption {
  font-size: 0.7rem;
  color: var(--nkc-text-muted);
  margin-top: 2px;
  text-align: center;
}

.photos-delete-btn {
  width: 100%;
  background: none;
  border: none;
  color: var(--nkc-spark);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 2px 0;
}

.photos-compare-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-2);
}

.photos-compare-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--nkc-space-2);
}

.photos-compare-pane img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--nkc-border);
  display: block;
}

/* ---------- Plan & Diary ---------- */

.plan-intro {
  font-size: 0.85rem;
  color: var(--nkc-text-muted);
  margin-bottom: var(--nkc-space-3);
}

.plan-custom-days {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nkc-space-2);
  margin-bottom: var(--nkc-space-3);
}

.plan-custom-day-checkbox {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--nkc-text-muted);
  background: var(--nkc-bg);
  border: 1px solid var(--nkc-border);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}

#plan-add-confirmation {
  margin-top: var(--nkc-space-2);
}

.plan-section-heading {
  font-size: 0.95rem;
  margin: var(--nkc-space-4) 0 var(--nkc-space-2);
}

.plan-item-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--nkc-surface);
  border: 1px solid var(--nkc-border);
  border-radius: 10px;
  padding: var(--nkc-space-2) var(--nkc-space-3);
  margin-bottom: var(--nkc-space-2);
  font-size: 0.88rem;
}

.plan-item-schedule {
  font-size: 0.75rem;
  color: var(--nkc-text-muted);
  margin-top: 2px;
}

.plan-item-actions {
  display: flex;
  gap: var(--nkc-space-2);
}

.plan-calendar-btn, .plan-remove-btn {
  background: none;
  border: 1px solid var(--nkc-border);
  border-radius: 8px;
  color: var(--nkc-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 0.9rem;
}

.diary-date-heading {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--nkc-text-muted);
  margin: var(--nkc-space-3) 0 var(--nkc-space-1);
}

.diary-entry-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--nkc-space-2) 0;
  border-bottom: 1px solid var(--nkc-border);
  font-size: 0.88rem;
}

.diary-entry-time {
  font-size: 0.75rem;
  color: var(--nkc-text-muted);
}

.diary-done-btn {
  background: var(--nkc-progress);
  color: #161B22;
  border: none;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.diary-badge {
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
}

.diary-badge-done {
  color: var(--nkc-progress);
  border: 1px solid var(--nkc-progress);
}

.diary-badge-missed {
  color: var(--nkc-text-muted);
  border: 1px solid var(--nkc-border);
}

/* ---------- Knowledge Hub (Phase 2) ---------- */

.kb-disclaimer {
  font-size: 0.78rem;
  background: var(--nkc-surface);
  border: 1px solid var(--nkc-border);
  border-radius: 10px;
  padding: var(--nkc-space-2) var(--nkc-space-3);
  margin-bottom: var(--nkc-space-4);
}

.kb-topic {
  border-bottom: 1px solid var(--nkc-border);
  padding: var(--nkc-space-3) 0;
}

.kb-topic:last-of-type { border-bottom: none; }

.kb-topic h3 {
  font-size: 1rem;
  margin-bottom: var(--nkc-space-1);
}

.kb-topic p {
  font-size: 0.9rem;
  margin-bottom: var(--nkc-space-2);
}

.kb-sources {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kb-source-link {
  color: var(--nkc-spark);
  font-size: 0.82rem;
  text-decoration: none;
}

.kb-source-link:hover { text-decoration: underline; }

.kb-footer {
  text-align: center;
  font-size: 0.72rem;
  color: var(--nkc-text-muted);
  margin-top: var(--nkc-space-3);
}
/* ---------- Legal links ---------- */
/* Used in two places: onboarding paywall footer and Health Log page footer.
   Deliberately understated — these are required links, not a feature. */

.legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 12px;
  margin-top: var(--nkc-space-3);
  padding-top: var(--nkc-space-2);
  border-top: 1px solid var(--nkc-border);
}

.legal-links a {
  color: var(--nkc-text-muted);
  font-size: 0.75rem;
  text-decoration: none;
}

.legal-links a:hover {
  color: var(--nkc-spark);
  text-decoration: underline;
}