/* ═══════════════════════════════════════════════════════════════
   WeGo v2.0 — Design System
   Stile professionale: compatto, preciso, icone calibrate
   Palette: Slate dark / light + Blu cobalto
   v2.0: .app-help-link — icona WeGo cliccabile nelle header → /aiuto.html.
   v1.9: header iPhone = safe-area-inset-top + 8px.
   v1.8: solo iPhone (classe .is-iphone) — header abbassato di 12px
         per non sovrapporsi alla barra di sistema (ora, batteria, ecc.).
   v1.6: palette avatar ampliata da 8 a 16 colori (.avatar-8..15) —
         permette di assegnare un colore sempre diverso a ogni
         partecipante di uno stesso evento fino a 16 persone (vedi
         Utils.assignAvatarColors(), utils.js v1.7). Gli 8 colori
         originali (.avatar-0..7) restano invariati.
   v1.5: classe .btn--pro-locked per i bottoni di funzioni riservate
         alla versione Pro (vedi license.js / spesa.js)
═══════════════════════════════════════════════════════════════ */

/* ─── VARIABILI ────────────────────────────────────────────── */
:root {
  --bg-primary:    #0F172A;
  --bg-secondary:  #1E293B;
  --bg-card:       #1E293B;
  --bg-input:      #111827;
  --bg-overlay:    rgba(15,23,42,0.94);

  --text-primary:  #F1F5F9;
  --text-secondary:#94A3B8;
  --text-muted:    #4B5563;
  --text-inverse:  #0F172A;

  --accent:        #3B82F6;
  --accent-h:      #2563EB;
  --green:         #10B981;
  --red:           #EF4444;
  --amber:         #F59E0B;
  --purple:        #8B5CF6;

  --border:        #1F2D40;
  --border-strong: #334155;
  --border-focus:  #3B82F6;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --shadow-md: 0 3px 10px rgba(0,0,0,0.45);
  --shadow-lg: 0 6px 24px rgba(0,0,0,0.55);

  --r-sm:   6px;
  --r-md:   8px;
  --r-lg:  10px;
  --r-xl:  14px;
  --r-full: 999px;

  --ease: 0.15s cubic-bezier(0.4,0,0.2,1);
  --font: -apple-system, 'Inter', BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-h:     52px;
  --tab-h:     60px;
  --max-w:    480px;
}

[data-theme="light"] {
  --bg-primary:    #F1F5F9;
  --bg-secondary:  #FFFFFF;
  --bg-card:       #FFFFFF;
  --bg-input:      #F8FAFC;
  --bg-overlay:    rgba(241,245,249,0.95);

  --text-primary:  #0F172A;
  --text-secondary:#475569;
  --text-muted:    #94A3B8;
  --text-inverse:  #F1F5F9;

  --border:        #E2E8F0;
  --border-strong: #CBD5E1;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 3px 10px rgba(0,0,0,0.08);
  --shadow-lg: 0 6px 24px rgba(0,0,0,0.10);
}

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

/* SVG — dimensioni sempre controllate, mai al 100% del contenitore */
svg { display:block; flex-shrink:0; overflow:visible; }
.btn svg       { width:14px; height:14px; }
.btn--xl svg   { width:15px; height:15px; }
.btn--lg svg   { width:14px; height:14px; }
.btn--sm svg   { width:13px; height:13px; }
.btn--icon svg { width:14px; height:14px; }
.bottom-nav__item svg   { width:17px; height:17px; }
.app-header__actions svg{ width:14px; height:14px; }
.sync-bar svg           { width:12px; height:12px; }
.photo-indicator svg    { width:11px; height:11px; }
.pay-method svg         { width:11px; height:11px; }

html {
  font-size: 18.5px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

/* ─── SHELL ─────────────────────────────────────────────────── */
.app-shell {
  max-width: var(--max-w);
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.page-content {
  flex: 1;
  padding: 12px 14px calc(var(--tab-h) + 16px);
  overflow-y: auto;
}

/* ─── HEADER ────────────────────────────────────────────────── */
.app-header {
  height: var(--nav-h);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* iPhone only (v1.8): spazio extra sopra l'header, che altrimenti si
   confonde con la barra di sistema. La classe .is-iphone è messa su <html>
   da uno script inline nel <head> (solo user agent iPhone, esclusi iPad e
   Android) — più affidabile di una media/feature query CSS. --nav-h cresce
   dello spazio sopra così gli elementi posizionati rispetto all'header restano
   allineati. v1.9: lo spazio è la safe area top (barra di sistema, con
   status-bar-style black-translucent il contenuto ci finisce sotto) + 8px. */
.is-iphone { --nav-h: calc(52px + env(safe-area-inset-top, 0px) + 8px); }
.is-iphone .app-header { padding-top: calc(env(safe-area-inset-top, 0px) + 8px); }

.app-header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-header__logo-mark {
  width: 26px;
  height: 26px;
  background: var(--accent);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16.5px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.app-header__title {
  font-size: 18.5px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.app-header__actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ─── BOTTOM NAV ────────────────────────────────────────────── */
.bottom-nav {
  height: var(--tab-h);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-w);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 0;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text-muted);
  transition: color var(--ease);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav__item.active,
.bottom-nav__item:hover { color: var(--accent); }

.bottom-nav__item svg { width: 17px; height: 17px; }

.bottom-nav__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 14px;
  height: 34px;
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1;
  border: none;
  cursor: pointer;
  transition: all var(--ease);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active { opacity: 0.82; transform: scale(0.98); }
/* .btn svg — definito nel reset SVG in cima */

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover { background: var(--accent-h); }

.btn--success {
  background: var(--green);
  color: #fff;
}
.btn--success:hover { background: #059669; }

.btn--danger {
  background: var(--red);
  color: #fff;
}
.btn--danger:hover { background: #DC2626; }

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--text-secondary);
  border: none;
}
.btn--icon:hover { color: var(--accent); background: rgba(59,130,246,0.08); }
.btn--icon svg   { width: 16px; height: 16px; }

.btn--full  { width: 100%; }
.btn--sm    { height: 28px; padding: 0 10px; font-size: 15px; }
.btn--lg    { height: 42px; padding: 0 20px; font-size: 17.5px; border-radius: var(--r-lg); }
.btn--xl    { height: 48px; padding: 0 24px; font-size: 18.5px; font-weight: 700; border-radius: var(--r-lg); }

/* FAB */
.fab {
  position: fixed;
  bottom: calc(var(--tab-h) + 12px);
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: var(--r-full);
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(59,130,246,0.45);
  transition: all var(--ease);
  z-index: 90;
  -webkit-tap-highlight-color: transparent;
}
.fab:hover  { background: var(--accent-h); box-shadow: 0 4px 18px rgba(59,130,246,0.6); }
.fab:active { transform: scale(0.95); }
.fab svg    { width: 18px; height: 18px; }

@supports (padding: env(safe-area-inset-bottom)) {
  .fab { bottom: calc(var(--tab-h) + env(safe-area-inset-bottom) + 12px); }
}

/* ─── CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px;
  transition: border-color var(--ease);
}

.card--interactive {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.card--interactive:hover  { border-color: var(--border-strong); }
.card--interactive:active { opacity: 0.85; }

/* ─── FORM ───────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.form-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 17.5px;
  padding: 9px 11px;
  transition: border-color var(--ease), box-shadow var(--ease);
  width: 100%;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.12);
}

.form-input::placeholder { color: var(--text-muted); font-size: 16.5px; }
.form-textarea { resize: vertical; min-height: 76px; line-height: 1.5; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%234B5563' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.form-hint  { font-size: 14px; color: var(--text-muted); }
.form-error { font-size: 14px; color: var(--red); }

/* Toggle */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}
.toggle-row:last-child { border-bottom: none; }

.toggle-info  { flex: 1; }
.toggle-label { font-size: 17.5px; font-weight: 500; color: var(--text-primary); }
.toggle-desc  { font-size: 14px; color: var(--text-muted); margin-top: 1px; }

.toggle {
  position: relative;
  width: 40px; height: 22px;
  flex-shrink: 0; margin-left: 12px;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all var(--ease);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 2px; top: 50%;
  transform: translateY(-50%);
  background: var(--text-muted);
  border-radius: 50%;
  transition: all var(--ease);
}
.toggle input:checked + .toggle-slider { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { left: calc(100% - 18px); background: #fff; }

/* ─── BADGES ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 7px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  line-height: 1.4;
}

.badge--blue   { background: rgba(59,130,246,0.12); color: #60A5FA; }
.badge--green  { background: rgba(16,185,129,0.12); color: #34D399; }
.badge--red    { background: rgba(239,68,68,0.12);  color: #F87171; }
.badge--amber  { background: rgba(245,158,11,0.12); color: #FCD34D; }
.badge--purple { background: rgba(139,92,246,0.12); color: #A78BFA; }
.badge--muted  { background: rgba(75,85,99,0.2);    color: var(--text-muted); }

/* Bottoni di funzioni riservate alla versione Pro: restano visibili (per
   far sapere che la funzione esiste) ma in stile "disattivato" — il
   click resta attivo e mostra un avviso (vedi spesa.js pickPhoto()). */
.btn--pro-locked { opacity: 0.55; }
.btn--pro-locked:hover { opacity: 0.7; }

/* Chip selezione partecipanti */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--r-full);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--ease);
  -webkit-tap-highlight-color: transparent;
  opacity: 0.5;
}
.chip.selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  opacity: 1;
  box-shadow: 0 1px 4px rgba(59,130,246,0.3);
}
.chip.selected .avatar { background: rgba(255,255,255,0.25); color:#fff; }

/* ─── AVATAR ────────────────────────────────────────────────── */
.avatar {
  width: 30px; height: 30px;
  border-radius: var(--r-full);
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.avatar--sm { width: 22px; height: 22px; font-size: 11.5px; }
.avatar--lg { width: 38px; height: 38px; font-size: 17.5px; }

.avatar-0 { background: #3B82F6; }
.avatar-1 { background: #10B981; }
.avatar-2 { background: #8B5CF6; }
.avatar-3 { background: #F59E0B; }
.avatar-4 { background: #EF4444; }
.avatar-5 { background: #06B6D4; }
.avatar-6 { background: #EC4899; }
.avatar-7 { background: #84CC16; }
/* v1.6: +8 colori, palette portata a 16 (vedi commento in testa al file) */
.avatar-8  { background: #F97316; }
.avatar-9  { background: #EAB308; }
.avatar-10 { background: #22C55E; }
.avatar-11 { background: #14B8A6; }
.avatar-12 { background: #0EA5E9; }
.avatar-13 { background: #6366F1; }
.avatar-14 { background: #D946EF; }
.avatar-15 { background: #F43F5E; }

/* ─── IMPORTI ───────────────────────────────────────────────── */
.amount          { font-size: 18.5px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.3px; }
.amount--positive{ color: var(--green); }
.amount--negative{ color: var(--red); }
.amount--sm      { font-size: 16.5px; font-weight: 600; }
.amount--lg      { font-size: 28px; letter-spacing: -0.6px; }

/* ─── LIST ITEMS ────────────────────────────────────────────── */
.list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: opacity var(--ease);
}
.list-item:last-child { border-bottom: none; }
.list-item:active     { opacity: 0.65; }

.list-item__body     { flex: 1; min-width: 0; }
.list-item__title    { font-size: 17.5px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-item__subtitle { font-size: 14px; color: var(--text-muted); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-item__right    { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; flex-shrink: 0; }

/* ─── SECTION HEADERS ───────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  margin-top: 6px;
}
.section-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ─── EMPTY STATE ───────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
  text-align: center;
  gap: 6px;
}
.empty-state__title { font-size: 17.5px; font-weight: 600; color: var(--text-secondary); }
.empty-state__desc  { font-size: 15px; color: var(--text-muted); line-height: 1.5; max-width: 240px; }

/* ─── MODALS / BOTTOM SHEETS ────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}
.modal-backdrop.open { opacity: 1; pointer-events: auto; }

.bottom-sheet {
  background: var(--bg-secondary);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  border-top: 1px solid var(--border-strong);
  padding: 10px 16px 28px;
  width: 100%;
  max-width: var(--max-w);
  max-height: 92dvh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.32,0.72,0,1);
}
.modal-backdrop.open .bottom-sheet { transform: translateY(0); }

.bottom-sheet__handle {
  width: 32px; height: 3px;
  background: var(--border-strong);
  border-radius: var(--r-full);
  margin: 0 auto 16px;
}
.bottom-sheet__title {
  font-size: 18.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* ─── TOAST ─────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: calc(var(--nav-h) + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: calc(100% - 28px);
  max-width: calc(var(--max-w) - 28px);
  pointer-events: none;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  padding: 10px 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  pointer-events: auto;
}
.toast.show          { transform: translateY(0); opacity: 1; }
.toast__icon         { width: 15px; height: 15px; flex-shrink: 0; }
.toast__message      { font-size: 16.5px; font-weight: 500; color: var(--text-primary); flex: 1; }
.toast--success      { border-left: 3px solid var(--green); }
.toast--success .toast__icon { color: var(--green); }
.toast--error        { border-left: 3px solid var(--red); }
.toast--error .toast__icon   { color: var(--red); }
.toast--info         { border-left: 3px solid var(--accent); }
.toast--info .toast__icon    { color: var(--accent); }

/* ─── SYNC BAR ──────────────────────────────────────────────── */
.sync-bar {
  background: var(--amber);
  color: #000;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  padding: 5px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.sync-bar.hidden    { display: none; }
.sync-bar svg       { width: 12px; height: 12px; animation: spin 1s linear infinite; }
@keyframes spin     { to { transform: rotate(360deg); } }

/* ─── MISC UI ───────────────────────────────────────────────── */
.photo-indicator {
  display: inline-flex;
  align-items: center;
  color: var(--accent);
}
.photo-indicator svg { width: 11px; height: 11px; }

.pay-method {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--text-muted);
  background: rgba(75,85,99,0.15);
  padding: 2px 6px;
  border-radius: var(--r-full);
}
.pay-method svg { width: 11px; height: 11px; }

.divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--r-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ─── UTILITIES ─────────────────────────────────────────────── */
.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-6           { gap: 6px; }
.gap-8           { gap: 8px; }
.gap-12          { gap: 12px; }
.mt-8            { margin-top: 8px; }
.mt-12           { margin-top: 12px; }
.mt-16           { margin-top: 16px; }
.mb-8            { margin-bottom: 8px; }
.mb-12           { margin-bottom: 12px; }
.text-muted      { color: var(--text-muted); }
.text-sm         { font-size: 15px; }
.text-xs         { font-size: 14px; }
.font-bold       { font-weight: 700; }
.text-center     { text-align: center; }
.truncate        { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ─── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }

/* ─── SAFE AREA iOS ─────────────────────────────────────────── */
@supports (padding: env(safe-area-inset-bottom)) {
  .bottom-nav {
    padding-bottom: calc(env(safe-area-inset-bottom) + 6px);
    height: calc(var(--tab-h) + env(safe-area-inset-bottom));
  }
  .page-content {
    padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom) + 60px);
  }
}

/* ─── REDUCED MOTION ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* v2.0 — icona WeGo che apre la Guida da ogni pagina */
.app-help-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: var(--r-md); text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.app-help-link img { width: 22px; height: 22px; border-radius: 6px; object-fit: contain; }
.app-help-link:active { background: var(--bg-secondary); }