/* ════════════════════════════════════════════════════════════════════════════
   Proyecto Severo — Relevamientos
   Constellation design system (evolved). Same blue/gold identity, sharpened
   craft: type + spacing scales, brand-tinted elevation tiers, ease-out motion,
   accessible focus, safe-area handling. DOM class contract is preserved.
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────────────────────────────────── */
:root {
  /* Brand (unchanged identity) */
  --primary:        #0D47A1;
  --primary-dark:   #083B87;
  --primary-darker: #06224F;   /* pressed / deepest gradient stop */
  --primary-mid:    #1255A8;    /* header gradient highlight */
  --primary-light:  #E3F2FD;
  --accent:         #00897B;
  --accent-soft:    #E0F2F1;
  --gold:           #FFC845;

  /* Neutrals (cool, tinted toward the brand navy) */
  --bg:             #F4F6F9;
  --surface:        #FFFFFF;
  --surface-2:      #FAFBFD;    /* sticky bars, section bands */
  --border:         #DDE1E7;
  --border-strong:  #C7CEDA;    /* heavier separators, rest-state dot */
  --text:           #1A1A2E;
  --text-2:         #5C6677;
  --text-secondary: #5C6677;    /* alias: legacy references */
  --on-primary:     #FFFFFF;    /* text + icons on saturated or dark surfaces */
  --overlay-soft:   rgba(255,255,255,.16); /* subtle white overlay on blue surfaces */

  /* Semantic */
  --error:          #C62828;
  --danger:         #C62828;    /* alias: legacy references */
  --success:        #2E7D32;
  --warn:           #E65100;

  /* Semantic surface tints (state badge / button backgrounds) */
  --success-bg:     #E8F5E9;
  --success-border: #A5D6A7;
  --warn-bg:        #FFF3E0;
  --warn-border:    #FFCC80;
  --error-bg:       #FFEBEE;

  /* AA text shades: --warn / --accent fail 4.5:1 as text on light surfaces */
  --warn-text:      #B23E00;   /* ~5.4:1 on white and on --warn-bg */
  --accent-text:    #00695C;   /* ~6.6:1 on white, ~5.7:1 on --accent-soft */

  /* Relevamiento type hues (functional color-coding) */
  --type-ciudadano:         #3B82F6;
  --type-problematica:      #F59E0B;
  --type-sociohabitacional: #10B981;

  /* Radius scale */
  --radius-xs:  4px;
  --radius-sm:  8px;
  --radius:     12px;
  --radius-lg:  16px;
  --radius-pill: 999px;

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;

  /* Elevation (flat at rest; shadow signals lift or state, tinted navy) */
  --shadow-sm:     0 1px 2px rgba(6,34,79,.06), 0 1px 1px rgba(6,34,79,.04);
  --shadow:        0 4px 16px rgba(6,34,79,.10);
  --shadow-header: 0 1px 0 rgba(6,34,79,.10), 0 6px 18px rgba(6,34,79,.16);
  --shadow-pop:    0 12px 32px rgba(6,34,79,.20);
  --shadow-modal:  0 24px 64px rgba(6,34,79,.42);

  /* Motion (ease-out; no bounce) */
  --ease:       cubic-bezier(.22, 1, .36, 1);
  --dur-fast:   120ms;
  --dur:        180ms;
  --transition: var(--dur) var(--ease);

  /* Accessible focus ring */
  --focus: 0 0 0 3px rgba(13,71,161,.34);

  /* Safe-area insets (installed PWA / notched phones) */
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  position: relative;
}

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

.screen-center {
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  text-align: center;
  padding: var(--sp-8);
  padding-top: calc(var(--sp-8) + var(--safe-top));
  padding-bottom: calc(var(--sp-8) + var(--safe-bottom));
}

/* ── Home screen ────────────────────────────────────────────────────────────── */
.screen-home {
  background: linear-gradient(180deg, #E3EEFF 0, var(--bg) 200px);
}

/* ── Header ─────────────────────────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  padding-top: calc(var(--sp-3) + var(--safe-top));
  background: linear-gradient(100deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-mid) 100%);
  color: var(--on-primary);
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 56px;
  box-shadow: var(--shadow-header);
}

.header-title {
  flex: 1;
  font-weight: 650;
  font-size: 1.0625rem;
  letter-spacing: -.01em;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-count {
  font-size: .8125rem;
  font-weight: 500;
  opacity: .82;
  font-variant-numeric: tabular-nums;
}

.header-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: var(--radius-xs);
}

.btn-icon {
  background: none;
  border: none;
  color: var(--on-primary);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 6px;
  border-radius: var(--radius-sm);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.btn-icon:hover  { background: var(--overlay-soft); }
.btn-icon:active { background: rgba(255,255,255,.26); }

/* ── Progress bar ───────────────────────────────────────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--border);
}
.progress-fill {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  background: linear-gradient(90deg, var(--primary), var(--primary-mid));
  transition: transform .35s var(--ease);
  will-change: transform;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  border: none;
  border-radius: var(--radius);
  padding: 14px var(--sp-6);
  font-size: 1rem;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
              transform var(--dur-fast) var(--ease), box-shadow var(--transition);
  min-height: 48px;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
}
.btn-primary:hover  { background: var(--primary-dark); }
.btn-primary:active { background: var(--primary-darker); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--border); }

.btn-block { width: 100%; }

.btn-mock {
  background: var(--surface);
  color: var(--primary);
  border: 2px solid var(--border);
  width: 100%;
}
.btn-mock:hover { border-color: var(--primary); background: var(--primary-light); }

/* Shared keyboard focus ring (visible, high-contrast) */
.btn:focus-visible,
.btn-icon:focus-visible,
.chip:focus-visible,
.filter-tab:focus-visible,
.type-card:focus-visible,
.scale-btn:focus-visible,
.radio-option:focus-visible,
.survey-card:focus-visible,
.citizen-result:focus-visible,
.btn-estado:focus-visible,
.btn-fallecido:focus-visible,
.btn-remove:focus-visible,
.familia-add-btn:focus-visible,
.btn-fallecido-quitar:focus-visible,
.pwa-install-btn:focus-visible,
.pwa-install-dismiss:focus-visible,
.loc-link:focus-visible,
.photo-thumb-remove:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

/* ── Auth screen ────────────────────────────────────────────────────────────── */
.screen-auth {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-darker) 100%);
  justify-content: center;
  padding: var(--sp-8) var(--sp-6);
  padding-top: calc(var(--sp-8) + var(--safe-top));
  padding-bottom: calc(var(--sp-8) + var(--safe-bottom));
  gap: 0;
}

.auth-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
  color: var(--on-primary);
}

.logo-mark {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,.18);
  border: 3px solid rgba(255,255,255,.5);
  border-radius: var(--radius-lg);
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-primary);
  margin-bottom: var(--sp-4);
}

.logo-img {
  width: 112px;
  height: 112px;
  object-fit: contain;
  margin-bottom: var(--sp-5);
  border-radius: 26px;
  box-shadow: 0 12px 40px rgba(6,34,79,.45), 0 0 0 3px var(--overlay-soft);
}

.logo-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.logo-sub {
  opacity: .82;
  margin-top: var(--sp-1);
  font-size: .8125rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
}

.auth-version {
  margin-top: 14px;
  background: var(--overlay-soft);
  color: rgba(255,255,255,.92);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,.28);
}

.auth-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  box-shadow: var(--shadow-pop);
}

.divider {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-2);
  font-size: .85rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Home screen ────────────────────────────────────────────────────────────── */
.home-user {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: var(--sp-5) var(--sp-4);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.avatar-initials {
  background: var(--primary);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .95rem;
}

.user-name  { font-weight: 650; }
.user-email { font-size: .85rem; color: var(--text-2); }

.home-actions {
  padding: var(--sp-6) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* ── Geo screen ─────────────────────────────────────────────────────────────── */
.screen-geo {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

.geo-status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px var(--sp-4);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
  color: var(--text-2);
  min-height: 40px;
}

.geo-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
.geo-spinner-sm {
  width: 13px;
  height: 13px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.geo-map {
  flex: 1;
  min-height: 0;
  z-index: 1;
}

.geo-map-embedded {
  flex: none;
  height: 280px;
  min-height: 280px;
}

.block-header-geo {
  margin-top: 8px;
}

.geo-footer-embedded {
  border-bottom: 1px solid var(--border);
}

.geo-footer {
  padding: var(--sp-3) var(--sp-4);
  padding-bottom: calc(var(--sp-3) + var(--safe-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.geo-coords {
  font-size: .8rem;
  color: var(--text-2);
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
  text-align: center;
  min-height: 1.2em;
}
.geo-barrio {
  font-size: .82rem;
  color: var(--text-2);
  text-align: center;
  margin: 0;
}
.geo-barrio strong { color: var(--primary); }
.barrio-tooltip {
  background: rgba(255,255,255,.94);
  border: none;
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
  font-size: .78rem;
  font-weight: 600;
  padding: 3px 8px;
  color: var(--text);
}

.geo-search-row {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4) 0;
}
.geo-search-input {
  flex: 1;
  font-size: .9rem;
  padding: 8px 12px;
}
.geo-search-btn {
  flex-shrink: 0;
  font-size: .9rem;
  padding: 8px 14px;
}

.geo-actions {
  display: flex;
  gap: 10px;
}
.geo-actions .btn-primary { flex: 1; }

/* ── Type select ────────────────────────────────────────────────────────────── */
.type-loc {
  padding: 10px var(--sp-4);
  font-size: .85rem;
  color: var(--text-2);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.type-cards {
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.type-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-5);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition),
              transform var(--dur-fast) var(--ease), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.type-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: var(--shadow);
}
.type-card:active { transform: translateY(1px); }
.type-card-icon  { font-size: 2rem; line-height: 1; }
.type-card-title { font-size: 1.125rem; font-weight: 700; color: var(--text); }
.type-card-desc  { font-size: .9rem; color: var(--text-2); line-height: 1.45; }

/* ── Block header (eyebrow band) ───────────────────────────────────────────── */
.block-header {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 8px var(--sp-4);
  border-bottom: 1px solid #BBDEFB;
}

/* ── Survey screen ──────────────────────────────────────────────────────────── */
.survey-body {
  flex: 1;
  padding: var(--sp-6) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  overflow-y: auto;
}

.question-label {
  font-size: 1.0625rem;
  font-weight: 650;
  line-height: 1.4;
  display: block;
}

.required { color: var(--error); margin-left: var(--sp-1); }

.padron-badge {
  display: inline-block;
  margin-left: var(--sp-2);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--accent-text);
  background: var(--accent-soft);
  border: 1px solid #80CBC4;
  border-radius: var(--radius-xs);
  padding: 1px 6px;
  vertical-align: middle;
}

.question-hint {
  font-size: .85rem;
  color: #6B5300;
  background: #FFF8E1;
  border: 1px solid #FFE082;
  padding: 10px var(--sp-3);
  border-radius: var(--radius-sm);
  line-height: 1.45;
}

.question-input { display: flex; flex-direction: column; gap: var(--sp-2); }

.input, .textarea, select {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: inherit;
}
.input:focus, .textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--focus);
}
.input:disabled, .textarea:disabled, select:disabled {
  background: var(--bg);
  color: var(--text-2);
  cursor: not-allowed;
}
.input.error, .input[aria-invalid="true"], .textarea[aria-invalid="true"] {
  border-color: var(--error);
}
.input.error:focus, .input[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px rgba(198,40,40,.28);
}

.textarea { resize: vertical; min-height: 96px; }

/* Scale */
.scale-row {
  display: flex;
  gap: var(--sp-2);
}
.scale-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  padding: 10px var(--sp-1);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition),
              color var(--transition), transform var(--dur-fast) var(--ease);
}
.scale-btn:hover   { border-color: var(--primary); background: var(--primary-light); }
.scale-btn:active  { transform: translateY(1px); }
.scale-btn.active  { border-color: var(--primary); background: var(--primary); color: var(--on-primary); }
.scale-num { font-size: 1.1rem; font-weight: 700; }
.scale-lbl { font-size: .6rem; text-align: center; line-height: 1.2; }

/* Chips */
.chip-group { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  background: var(--surface);
  cursor: pointer;
  font-size: .9rem;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition),
              color var(--transition), transform var(--dur-fast) var(--ease);
  color: var(--text);
}
.chip:hover  { border-color: var(--primary); background: var(--primary-light); }
.chip:active { transform: translateY(1px); }
.chip.active { border-color: var(--primary); background: var(--primary); color: var(--on-primary); }

/* Radio */
.radio-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.radio-option {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  font-size: .95rem;
}
.radio-option input[type=radio] { margin-top: 2px; accent-color: var(--primary); }
.radio-option:hover  { border-color: var(--primary); background: var(--primary-light); }
.radio-option.active { border-color: var(--primary); background: var(--primary-light); box-shadow: inset 0 0 0 1px var(--primary); }

.survey-footer {
  display: flex;
  gap: 10px;
  padding: var(--sp-3) var(--sp-4);
  padding-bottom: calc(var(--sp-3) + var(--safe-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  box-shadow: 0 -4px 16px rgba(6,34,79,.06);
}
.survey-footer .btn-primary { flex: 1; }

/* ── Summary ────────────────────────────────────────────────────────────────── */
.summary-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.summary-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .9rem;
  color: var(--text-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}

.loc-link { color: var(--primary); text-decoration: none; font-weight: 500; border-radius: var(--radius-xs); }
.loc-link:hover { text-decoration: underline; }

.summary-table { width: 100%; border-collapse: collapse; }
.summary-table td { padding: 10px var(--sp-2); border-bottom: 1px solid var(--border); vertical-align: top; }
.summary-label { color: var(--text-2); font-size: .85rem; width: 40%; }
.summary-value { font-size: .95rem; font-weight: 500; }

/* ── Saving / Done ──────────────────────────────────────────────────────────── */
.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.done-icon   { font-size: 3.5rem; line-height: 1; }
.done-sub    { color: var(--text-2); }
.done-actions { display: flex; flex-direction: column; gap: 10px; width: 100%; margin-top: var(--sp-4); }

/* ── List filter bar ──────────────────────────────────────────────────────── */
.list-filter-bar {
  display: flex;
  gap: 6px;
  padding: 10px var(--sp-4);
  overflow-x: auto;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
.list-filter-bar::-webkit-scrollbar { display: none; }

.filter-tab {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  background: transparent;
  font-size: .8rem;
  font-weight: 550;
  font-family: inherit;
  color: var(--text-2);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); }
.filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}
.filter-tab-count {
  background: var(--border);
  color: var(--text-2);
  border-radius: var(--radius-pill);
  padding: 1px 6px;
  font-size: .72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.filter-tab.active .filter-tab-count {
  background: rgba(255,255,255,.28);
  color: var(--on-primary);
}

/* ── Survey list ──────────────────────────────────────────────────────────── */
.list-body {
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  flex: 1;
}

.list-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: 48px var(--sp-4);
  color: var(--text-2);
  font-size: .9rem;
  text-align: center;
}
.list-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.survey-card {
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition),
              transform var(--dur-fast) var(--ease);
}
.survey-card:hover  { border-color: var(--primary); box-shadow: var(--shadow); }
.survey-card:active { transform: translateY(1px); }

/* Type indicator: a leading status dot (not a side stripe) */
.card-accent {
  flex-shrink: 0;
  align-self: center;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-left: 14px;
  background: var(--border-strong);
}
.survey-card--ciudadano         .card-accent { background: var(--type-ciudadano); }
.survey-card--problematica      .card-accent { background: var(--type-problematica); }
.survey-card--sociohabitacional .card-accent { background: var(--type-sociohabitacional); }

.card-body  { flex: 1; min-width: 0; padding: 12px 10px 12px 12px; }

.card-top-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--sp-1);
}
.card-type-label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.card-barrio {
  font-size: .72rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 1px 8px;
  color: var(--text-2);
}
.card-title {
  font-size: .97rem;
  font-weight: 650;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.card-subtitle {
  font-size: .82rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}
.card-bottom-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.card-date { font-size: .76rem; color: var(--text-2); }
.card-loc  { font-size: .72rem; color: var(--text-2); font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace; }

.card-arrow {
  display: flex;
  align-items: center;
  padding: 0 12px 0 6px;
  font-size: 1.3rem;
  color: var(--border-strong);
  flex-shrink: 0;
  transition: color var(--transition), transform var(--dur) var(--ease);
}
.survey-card:hover .card-arrow { color: var(--primary); transform: translateX(2px); }

/* ── Toast ──────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(80px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--on-primary);
  padding: 10px var(--sp-5);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  white-space: nowrap;
  z-index: 100;
  box-shadow: var(--shadow-pop);
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Utilities ──────────────────────────────────────────────────────────────── */
.hint {
  font-size: .82rem;
  color: var(--text-2);
  text-align: center;
  padding: var(--sp-2) var(--sp-4);
}
.center { text-align: center; }
.loading-init {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 14px;
  color: var(--text-2);
}
.loading-init-bar {
  width: 200px;
  height: 4px;
  background: rgba(13, 71, 161, 0.12);
  border-radius: 2px;
  overflow: hidden;
}
.loading-init-bar-fill {
  height: 100%;
  width: 100%;
  background: #0D47A1;
  border-radius: 2px;
  transform-origin: left center;
  transform: scaleX(0);
  /* 10s sincronizado con el watchdog del boot (index.html setTimeout
     10000ms). Si la barra llega al 100% el hard-reload se dispara en
     ese mismo instante. */
  animation: loading-init-fill 10s linear forwards;
}
@keyframes loading-init-fill {
  to { transform: scaleX(1); }
}
.loading-init-text {
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
@media (prefers-reduced-motion: reduce) {
  .loading-init-bar-fill { animation: none; transform: scaleX(0.3); }
}

/* ── Citizen search ──────────────────────────────────────────────────────────── */
.search-group { display: flex; flex-direction: column; gap: var(--sp-2); }

.search-divider {
  text-align: center;
  font-size: .82rem;
  color: var(--text-2);
  padding: 2px 0;
}

.search-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--sp-5) var(--sp-4);
  color: var(--text-2);
  font-size: .9rem;
}
.search-error { color: var(--error); font-size: .82rem; text-align: center; }

.citizen-results { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-1); }

.citizen-result {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px var(--sp-4);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition),
              transform var(--dur-fast) var(--ease);
}
.citizen-result:hover  { border-color: var(--primary); background: var(--primary-light); }
.citizen-result:active { transform: translateY(1px); }

.citizen-result-name { font-weight: 700; font-size: 1rem; color: var(--text); }
.citizen-result-info { font-size: .82rem; color: var(--text-2); margin-top: 3px; }

.google-login-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 44px;
  justify-content: center;
}

.google-not-configured {
  font-size: .78rem;
  color: var(--warn-text);
  text-align: center;
  padding: var(--sp-1) 0 0;
}

.btn-google {
  background: #fff;
  border: 1px solid #dadce0;
  color: #3c4043;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .95rem;
  font-weight: 500;
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
}
.btn-google:hover { background: #f8f9fa; border-color: #c6c6c6; }

/* ── Home padrón search ──────────────────────────────────────────────────────── */
.home-search-section {
  padding: 0 var(--sp-4) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.home-search-label {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--text-2);
  padding-top: var(--sp-1);
}

/* ── Search mode tabs ───────────────────────────────────────────────────────── */
.search-mode-tabs {
  display: flex;
  gap: 6px;
  margin: var(--sp-2) 0 var(--sp-2);
}
.search-mode-tab {
  flex: 1;
  padding: 7px 0;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.search-mode-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* ── Padrón detail screen ────────────────────────────────────────────────────── */
.padron-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 var(--sp-4);
  padding-bottom: calc(80px + var(--safe-bottom));
}

.padron-detail-hero {
  padding: var(--sp-5) 0 var(--sp-4);
  border-bottom: 2px solid var(--border);
  margin-bottom: var(--sp-5);
}

.padron-detail-name {
  font-size: 1.375rem;
  font-weight: 750;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.padron-detail-sub {
  font-size: .88rem;
  color: var(--text-2);
  margin-top: var(--sp-1);
}

.padron-section {
  margin-bottom: var(--sp-5);
}

.padron-section-title {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  padding-bottom: var(--sp-1);
  border-bottom: 2px solid var(--primary-light);
}

.padron-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--border);
  gap: var(--sp-3);
}

.padron-key {
  font-size: .8rem;
  color: var(--text-2);
  flex-shrink: 0;
  min-width: 120px;
}

.padron-val {
  font-size: .85rem;
  color: var(--text);
  font-weight: 500;
  text-align: right;
  flex: 1;
}

.padron-actions {
  padding: var(--sp-3) 0 var(--sp-2);
}

/* ── Familia group ───────────────────────────────────────────────────────────── */
.familia-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.familia-member {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  gap: var(--sp-2);
}

.familia-member-info { flex: 1; min-width: 0; }

.familia-member-name {
  font-size: .9rem;
  font-weight: 650;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.familia-member-sub {
  font-size: .76rem;
  color: var(--text-2);
  margin-top: 2px;
}

.btn-remove {
  background: none;
  border: none;
  color: var(--error);
  cursor: pointer;
  font-size: 1rem;
  padding: var(--sp-1) 6px;
  border-radius: 6px;
  flex-shrink: 0;
  min-width: 32px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition);
}
.btn-remove:hover { background: var(--error-bg); }

.familia-add-row { margin-top: var(--sp-2); }

.familia-search-results {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.familia-search-result {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-2) var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  gap: var(--sp-2);
}

.familia-add-btn {
  flex-shrink: 0;
  font-size: .8rem;
  padding: 8px 12px;
  min-height: 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), background var(--transition);
}
.familia-add-btn:hover { border-color: var(--primary); background: var(--primary-light); }

/* ── Electoral participation grid ───────────────────────────────────────────── */
.elec-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--sp-1);
}

.elec-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px var(--sp-2);
  flex: 1;
  min-width: 72px;
  max-width: 90px;
}

.elec-label {
  font-size: .62rem;
  color: var(--text-2);
  text-align: center;
  line-height: 1.2;
}

.elec-value {
  font-size: .72rem;
  font-weight: 700;
  margin-top: var(--sp-1);
  text-align: center;
  line-height: 1.2;
}

.elec-voted   { color: var(--success); }
.elec-absent  { color: var(--error); }
.elec-neutral { color: var(--text-2); }

/* ── Photo input ─────────────────────────────────────────────────────────────── */
.photo-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.photo-preview {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  display: block;
}

.photo-empty {
  width: 100%;
  height: 120px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  font-size: .9rem;
  background: var(--bg);
}

.photo-btn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
}

.photo-status {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: .82rem;
  min-height: 20px;
}
.photo-ok   { color: var(--success); font-weight: 600; }
.photo-warn { color: var(--warn-text); }

/* ── Summary / detail photo ──────────────────────────────────────────────────── */
.summary-photo {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

.detail-photo {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
  cursor: zoom-in;
  transition: max-height .3s var(--ease);
}
.detail-photo.detail-photo-expand {
  max-height: 80vh;
  cursor: zoom-out;
}
.detail-photo-fallback {
  padding: .75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: .875rem;
}
.detail-photo-fallback a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

/* ── Photo grid (multi-photo) ───────────────────────────────────────────────── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}
.photo-thumb-wrap {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--bg);
}
.photo-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.photo-thumb-remove {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(13,28,46,.78);
  color: var(--on-primary);
  border: 2px solid rgba(255,255,255,.6);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
  z-index: 1;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.photo-add-btn {
  aspect-ratio: 1;
  border-radius: var(--radius);
  border: 2px dashed var(--border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-2);
  font-size: .75rem;
  gap: var(--sp-1);
  text-align: center;
  transition: border-color var(--transition), color var(--transition);
}
.photo-add-btn:hover { border-color: var(--primary); color: var(--primary); }
.photo-add-icon {
  font-size: 1.5rem;
  line-height: 1;
}
.detail-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
  margin-bottom: var(--sp-1);
}
.detail-photo-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: zoom-in;
  transition: transform .2s var(--ease);
}
.detail-photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.detail-photo-item.detail-photo-item-expand {
  grid-column: 1 / -1;
  aspect-ratio: unset;
  cursor: zoom-out;
}
.detail-photo-item.detail-photo-item-expand img {
  height: auto;
  max-height: 70vh;
  object-fit: contain;
}

/* ── Estado badge ────────────────────────────────────────────────────────────── */
.estado-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .02em;
  vertical-align: middle;
  flex-shrink: 0;
}
.estado-pendiente { background: #F3F4F6; color: var(--text-2);  border: 1px solid var(--border); }
.estado-persiste  { background: var(--warn-bg); color: var(--warn-text); border: 1px solid var(--warn-border); }
.estado-resuelto  { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }

/* ── Estado actions (detail screen) ─────────────────────────────────────────── */
.estado-section {
  padding: var(--sp-4) 0 var(--sp-1);
  border-top: 1px solid var(--border);
  margin-top: var(--sp-2);
}

.estado-section-title {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--text-2);
  margin-bottom: 10px;
}

.estado-actions {
  display: flex;
  gap: 10px;
}

.btn-estado {
  flex: 1;
  padding: 12px var(--sp-4);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-2);
  font-size: .9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.btn-estado:hover   { border-color: var(--warn); color: var(--warn-text); background: #FFF8F0; }
.btn-estado-ok:hover{ border-color: var(--success); color: var(--success); background: #F1F8F1; }
.btn-estado-active  { border-color: var(--warn); color: var(--warn-text); background: var(--warn-bg); }
.btn-estado-ok.btn-estado-active { border-color: var(--success); color: var(--success); background: var(--success-bg); }

/* ── Fallecido ───────────────────────────────────────────────────────────────── */
.fallecido-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-weight: 700;
  background: var(--text);
  color: var(--on-primary);
  border: 1px solid #3A3F52;
  flex-shrink: 0;
}

.fallecido-badge-lg {
  font-size: .85rem;
  padding: 4px var(--sp-3);
}

.btn-fallecido {
  width: 100%;
  padding: 12px var(--sp-4);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-size: .9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.btn-fallecido:hover { border-color: var(--text); background: rgba(26,26,46,.06); }

.fallecido-active-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.fallecido-anio-select {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  font-size: .9rem;
}

.btn-fallecido-quitar {
  flex-shrink: 0;
  font-size: .8rem;
  padding: 8px 12px;
  min-height: 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-2);
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}
.btn-fallecido-quitar:hover { border-color: var(--text-2); color: var(--text); }

.fallecido-block-msg {
  padding: 12px var(--sp-4);
  border-radius: var(--radius);
  background: var(--text);
  color: var(--on-primary);
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
  opacity: .9;
}

/* ── Datos personales screen ─────────────────────────────────────────────────── */
.dp-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.dp-search-section {
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dp-fields-section {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dp-section-title {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--primary);
  padding-bottom: var(--sp-1);
  border-bottom: 2px solid var(--primary-light);
}

.dp-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dp-field-label {
  font-size: .95rem;
  font-weight: 650;
  color: var(--text);
}

.dp-optional {
  font-weight: 400;
  color: var(--text-2);
  font-size: .85rem;
}

/* ── Field ergonomics: oversized touch targets for one-handed outdoor use ───── */
.radio-option { min-height: 52px; }
.chip         { min-height: 44px; padding: 10px var(--sp-4); }
.scale-btn    { min-height: 64px; padding: 12px var(--sp-1); }
.scale-lbl    { font-size: .58rem; }

@media (max-width: 360px) {
  .scale-lbl { display: none; }
  .scale-btn { padding: 14px 2px; }
}

/* ── PWA install card ──────────────────────────────────────────────────────── */
.pwa-install-card {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: linear-gradient(135deg, var(--primary-mid) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius);
  padding: 14px var(--sp-4);
  margin: 0 0 var(--sp-4);
  position: relative;
  box-shadow: var(--shadow-pop);
  animation: slideDown .25s var(--ease);
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.pwa-install-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  line-height: 1;
}
.pwa-install-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: var(--on-primary);
}
.pwa-install-text strong {
  font-size: .95rem;
  font-weight: 700;
}
.pwa-install-text span {
  font-size: .78rem;
  opacity: .88;
  line-height: 1.4;
}
.pwa-install-btn {
  flex-shrink: 0;
  padding: 8px 14px;
  font-size: .82rem;
  font-weight: 700;
  min-height: 40px;
  background: var(--surface);
  color: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.pwa-install-btn:hover { background: var(--primary-light); }
.pwa-install-dismiss {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(255,255,255,.2);
  border: none;
  color: var(--on-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  touch-action: manipulation;
}
/* Expand the tap target to ~44px without growing the visual circle */
.pwa-install-dismiss::before {
  content: '';
  position: absolute;
  inset: -8px;
}

/* ── PWA update modal (blocking) ───────────────────────────────────────────── */
.pwa-update-modal {
  position: fixed;
  inset: 0;
  background: rgba(6,34,79,.62);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  animation: fadeIn .2s var(--ease);
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.pwa-update-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px 28px 28px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-modal);
}
.pwa-update-icon {
  font-size: 3rem;
  margin-bottom: var(--sp-4);
  animation: spin 1.4s linear infinite;
}
.pwa-update-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 var(--sp-3);
  color: var(--text);
}
.pwa-update-body {
  font-size: .9rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0 0 var(--sp-6);
}
.pwa-update-btn {
  font-size: 1rem;
  padding: 14px;
}
.pwa-update-hint {
  margin-top: var(--sp-3);
  font-size: .75rem;
  color: var(--text-2);
  opacity: .8;
}

/* ── App footer ─────────────────────────────────────────────────────────────── */
.app-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-5) var(--sp-4) calc(28px + var(--safe-bottom));
  margin-top: auto;
  color: var(--text-2);
  font-size: .78rem;
  border-top: 1px solid var(--border);
}
.footer-logo {
  width: 18px;
  height: 18px;
  opacity: .5;
  filter: invert(30%) sepia(50%) saturate(600%) hue-rotate(190deg) brightness(60%);
}
.footer-version {
  background: var(--primary);
  color: var(--on-primary);
  font-size: .68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  letter-spacing: .03em;
  font-variant-numeric: tabular-nums;
}

/* ── Reduced motion: keep loading spinners, drop decorative motion ──────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .pwa-install-card { animation: none; }
  .pwa-update-modal { animation: none; }
  .survey-card:hover .card-arrow { transform: none; }
}