/* ════════════════════════════════════════════════════════════════════
   operatori-risorse-menti-unite.css — Pagine Menti Unite
   Prefisso: .mu-*
   ════════════════════════════════════════════════════════════════════ */

/* ── Token Menti Unite (S3 — 2026-05-15) ───────────────────────────────
   Tokens dedicati pagina (non si vogliono in style.css globale: usati solo
   qui). Allineati al design system Sulla Soglia (palette terra: yellow
   = ochre chiaro, terracotta = primary chiaro, olive = secondary chiaro,
   ochre = accent, lavender = unico fuori-palette per il 5° colore). */
:root {
  --color-wb-note-yellow: #fcd34d;
  --color-wb-note-terracotta: #fca5a1;
  --color-wb-note-olive: #c4d9a8;
  --color-wb-note-ochre: #fde68a;
  --color-wb-note-lavender: #c4b5fd;
}

.mu-section {
  padding: clamp(20px, 4vw, 48px) 0 clamp(48px, 8vw, 96px);
}

.mu-container {
  max-width: 920px;
}

.mu-loading {
  text-align: center;
  color: var(--color-text-muted, #6b6259);
  padding: 40px 0;
}

/* ── Code badge ────────────────────────────────────────────── */
.mu-code {
  display: inline-block;
  font-family: monospace;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  letter-spacing: 0.2em;
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border, #e5dfd5);
  padding: 4px 14px;
  border-radius: 8px;
  color: var(--color-primary, #d34c31);
  vertical-align: middle;
}

.mu-presenter-title {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Mode chooser (sync vs async) ───────────────────────── */
.mu-mode-chooser {
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 18px 0 0;
  background: var(--color-bg-card, #fff);
}

.mu-mode-chooser legend {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted, #6b6259);
  padding: 0 6px;
}

.mu-mode-opt {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 8px 12px;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}

.mu-mode-opt:hover {
  background: var(--color-bg, #f8f6f1);
}

.mu-mode-opt.is-active {
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.06));
  outline: 1px solid var(--color-primary, #d34c31);
}

.mu-mode-opt input[type='radio'] {
  margin-top: 4px;
  accent-color: var(--color-primary, #d34c31);
}

.mu-mode-title {
  grid-column: 2;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.mu-mode-desc {
  grid-column: 2;
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  line-height: 1.4;
}

/* ── TTL slider in create page ───────────────────────────── */
.mu-ttl-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px 12px;
  align-items: center;
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--color-bg, #f8f6f1);
  border-radius: 8px;
}

.mu-ttl-row > label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted, #6b6259);
  text-transform: none;
  letter-spacing: 0;
  grid-column: 1;
}

.mu-ttl-row input[type='range'] {
  grid-column: 2;
  accent-color: var(--color-primary, #d34c31);
  width: 100%;
}

.mu-ttl-display {
  grid-column: 3;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 600;
  color: var(--color-primary, #d34c31);
  white-space: nowrap;
}

.mu-ttl-hint {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b6259);
  font-style: italic;
}

/* ── Intro label custom (frase finale) ─────────────────────── */
.mu-intro-label-row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border, #e5dfd5);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mu-intro-label-row > label {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text, #1a1a1a);
}

.mu-intro-label-row input[type='text'] {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 8px;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-style: italic;
  font-size: 1rem;
  background: var(--color-bg-card, #fff);
  color: var(--color-text, #1a1a1a);
}

.mu-intro-label-row input[type='text']:focus {
  outline: 2px solid var(--color-primary, #d34c31);
  outline-offset: 1px;
}

.mu-intro-label-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b6259);
  font-style: italic;
}

[data-theme='dark'] .mu-intro-label-row input[type='text'] {
  background: var(--color-bg-card, #1a1612);
  color: var(--color-text, #f5f0e8);
}

/* ── Async monitor (vista presenter su sessioni asincrone) ── */
.mu-monitor-share {
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border-subtle, #ede9e2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  margin: 8px 0 18px;
  word-break: break-all;
}

.mu-monitor-share code {
  font-family: monospace;
  color: var(--color-text);
}

.mu-monitor-list {
  display: grid;
  gap: 10px;
}

.mu-monitor-slide {
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border-subtle, #ede9e2);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
}

.mu-monitor-summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  font-size: 0.95rem;
  list-style: none;
}

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

.mu-monitor-num {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 600;
  color: var(--color-primary, #d34c31);
  white-space: nowrap;
}

.mu-monitor-q {
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mu-monitor-count {
  font-size: 0.82rem;
  color: var(--color-text-muted, #6b6259);
  white-space: nowrap;
}

.mu-monitor-body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--color-border-subtle, #ede9e2);
}

/* ── Audience extras (modes + nav async + risultati compatti) ── */
.mu-audience-mode {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.08));
  color: var(--color-primary, #d34c31);
  margin: 0 0 12px;
}

.mu-audience-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  padding: 12px;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
}

.mu-audience-nav .hd-btn {
  min-height: 44px;
}

.mu-audience-counter {
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}

.mu-audience-nav--single {
  grid-template-columns: 1fr;
}

/* ── Summary finale (audience) ──────────────────────────── */
.mu-summary-list {
  display: grid;
  gap: 18px;
  margin-top: 14px;
}

.mu-summary-slide {
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border-subtle, #ede9e2);
  border-radius: 10px;
  padding: 16px 18px;
}

.mu-summary-q {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.35;
  color: var(--color-text);
}

.mu-summary-num {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.08));
  color: var(--color-primary, #d34c31);
  margin-right: 6px;
  vertical-align: middle;
}

.mu-summary-own {
  font-size: 0.88rem;
  margin: 4px 0;
  padding: 6px 10px;
  background: rgba(42, 122, 74, 0.12);
  color: #0d4a2e;
  border-radius: 6px;
}

.mu-summary-own--missing {
  background: var(--color-bg-card, #fff);
  color: var(--color-text-muted, #6b6259);
  font-style: italic;
}

.mu-summary-agg {
  font-size: 0.82rem;
  color: var(--color-text-muted, #6b6259);
  margin: 6px 0 8px;
}

.mu-summary-agg--empty {
  font-style: italic;
}

/* ── P2: nuovi tipi slide (audience + presenter) ─────────── */
.mu-rank-list {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.mu-rank-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 8px;
}

.mu-rank-pos {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 600;
  color: var(--color-primary, #d34c31);
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.mu-rank-text {
  flex: 1;
  font-size: 0.95rem;
}

.mu-rank-up,
.mu-rank-down {
  min-height: 36px;
  min-width: 36px;
  padding: 0 10px;
}

.mu-scale-row--custom {
  flex-wrap: wrap;
  gap: 6px;
}

.mu-scale-row--custom .mu-scale-btn {
  flex: 0 0 auto;
  min-width: 44px;
  font-size: 0.95rem;
}

.mu-correct-label {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--color-bg, #f8f6f1);
}

.mu-correct-label input[type='radio'] {
  accent-color: #2a7a4a;
}

.mu-correct-label span {
  font-size: 0.9rem;
  color: #1a5e36;
}

.mu-quiz-timer-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  background: #fef3c7;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 0 0 10px;
}

.mu-bar-row--correct .mu-bar-text {
  font-weight: 600;
  color: #1a5e36;
}

.mu-stage-status--accuracy {
  background: rgba(42, 122, 74, 0.12);
  color: #0d4a2e;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
}

.mu-stage-status--accuracy em {
  opacity: 0.8;
  font-size: 0.85rem;
}

/* ── circle_check_in ────────────────────────────────────── */
.mu-circle-voices {
  background: var(--color-bg, #f8f6f1);
  border-radius: 10px;
  padding: 14px 18px;
  margin-top: 14px;
}

.mu-circle-voices h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-family: var(--font-heading, 'Fraunces', serif);
}

.mu-circle-voice {
  background: var(--color-bg-card, #fff);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 6px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.mu-circle-voice strong {
  color: var(--color-primary, #d34c31);
  margin-right: 6px;
}

.mu-circle-people {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  padding: 14px 18px;
  margin-top: 12px;
}

.mu-circle-people h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.mu-circle-people ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.mu-circle-pid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--color-bg, #f8f6f1);
  border-radius: 8px;
  font-size: 0.92rem;
}

.mu-circle-pid.is-current {
  background: rgba(42, 122, 74, 0.12);
  border: 1px solid #2a7a4a;
}

.mu-circle-pid.is-done {
  opacity: 0.7;
}

.mu-circle-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}

.mu-circle-badge--speak {
  background: #2a7a4a;
  color: #fff;
}

.mu-circle-badge--done {
  background: var(--color-border, #e5dfd5);
  color: var(--color-text-muted, #6b6259);
}

.mu-circle-ctrl {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.mu-audience-status--turn {
  background: rgba(42, 122, 74, 0.12);
  color: #0d4a2e;
  border-radius: 8px;
  padding: 12px 14px;
  font-weight: 600;
}

/* ── AI summary su /end ─────────────────────────────────── */
.mu-ai-summary {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-radius: 12px;
  padding: 18px 22px;
  margin-top: 16px;
}

.mu-ai-summary h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 1.1rem;
  color: #78350f;
}

.mu-ai-summary-body {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #44403c;
  white-space: pre-wrap;
}

.mu-ai-summary-foot {
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b6259);
  margin-top: 8px;
  font-style: italic;
}

.mu-bars--compact {
  margin-top: 12px;
  font-size: 0.88rem;
}

.mu-bars--compact .mu-bar-track {
  height: 22px;
}

.mu-cloud--compact {
  padding: 12px 0;
}

.mu-answers--compact {
  margin-top: 10px;
}

.mu-answers--compact .mu-answer-card {
  font-size: 0.88rem;
  padding: 8px 12px;
}

/* ── Drafts (bozze) ──────────────────────────────────────── */
.mu-badge-count {
  display: inline-block;
  background: var(--color-primary, #d34c31);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 1px 8px;
  border-radius: 999px;
  margin-left: 4px;
}

.mu-loaded-banner {
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.08));
  border: 1px solid var(--color-primary, #d34c31);
  color: var(--color-text);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 0 0 14px;
  font-size: 0.9rem;
}

.mu-drafts-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.mu-drafts-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  margin: 0;
}

.mu-drafts-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  margin: 0 0 18px;
}

.mu-drafts-list {
  display: grid;
  gap: 10px;
}

.mu-draft-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  padding: 14px 18px;
  flex-wrap: wrap;
}

.mu-draft-info {
  flex: 1;
  min-width: 200px;
}

.mu-draft-name {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--color-text);
}

.mu-draft-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted, #6b6259);
  margin: 0;
}

.mu-draft-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

@media (max-width: 540px) {
  .mu-draft-card {
    flex-direction: column;
    align-items: stretch;
  }
  .mu-draft-actions {
    justify-content: flex-end;
  }
}

/* ── Create page: slide builder ────────────────────────────── */
.mu-builder {
  display: grid;
  gap: 18px;
}

.mu-add-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.mu-add-row .hd-btn {
  flex: 1;
  min-width: 140px;
}

.mu-slide-card {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  padding: clamp(16px, 2.4vw, 24px);
}

.mu-slide-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.mu-slide-num {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 0.95rem;
  color: var(--color-text-muted, #6b6259);
}

.mu-slide-type-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.08));
  color: var(--color-primary, #d34c31);
  letter-spacing: 0.04em;
}

.mu-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.mu-field label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted, #6b6259);
}

.mu-field input,
.mu-field textarea {
  padding: 10px 12px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 6px;
  /* 16px minimo: sotto, iOS Safari fa autozoom al tap, scrollando la
     pagina e chiudendo la tastiera. Vale per audience (mu-input word_cloud,
     mu-circle-name) e per i form della create page. */
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-bg, #fff);
  color: var(--color-text);
  min-height: 44px;
}

.mu-options-list {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

.mu-option-row {
  display: flex;
  gap: 6px;
}

.mu-option-row input {
  flex: 1;
}

.mu-option-row .hd-btn {
  min-height: 44px;
}

.mu-slide-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mu-create-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* ── Create — risultato (codice + QR) ──────────────────────── */
.mu-result {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 14px;
  padding: clamp(20px, 3vw, 36px);
  text-align: center;
}

.mu-result h2 {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  margin: 0 0 8px;
}

.mu-result-code {
  display: inline-block;
  font-family: monospace;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.25em;
  font-weight: 700;
  color: var(--color-primary, #d34c31);
  margin: 14px 0;
  padding: 10px 22px;
  background: var(--color-bg, #f8f6f1);
  border-radius: 12px;
}

.mu-result-qr {
  display: block;
  width: 240px;
  height: 240px;
  margin: 14px auto;
  border: 1px solid var(--color-border-subtle, #ede9e2);
  border-radius: 8px;
  background: #fff;
}

.mu-result-link {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  margin: 6px 0 16px;
  word-break: break-all;
}

.mu-result-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Loghi organizzazioni — upload UI nella create page ───── */
.mu-loghi-block {
  margin: 24px 0 20px;
  padding: 20px;
  background: var(--color-bg-warm, #f0ebe1);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  text-align: left;
}

.mu-loghi-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0 0 4px;
  color: var(--color-text, #1a1a1a);
}

.mu-loghi-opt {
  font-style: italic;
  font-weight: 400;
  color: var(--color-text-muted, #6b6259);
  font-size: 0.9rem;
}

.mu-loghi-help {
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--color-text-light, #555);
  margin: 0 0 14px;
}

.mu-loghi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mu-logo-slot {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-bg-card, #fff);
  border: 1px dashed var(--color-border, #e5dfd5);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  color: var(--color-text-muted, #6b6259);
}

.mu-logo-slot--add:hover,
.mu-logo-slot--add:focus-visible {
  border-color: var(--color-primary, #d34c31);
  background: var(--accent-wash, rgba(var(--color-primary-rgb), 0.08));
  color: var(--color-primary, #d34c31);
}

.mu-logo-slot--add {
  flex-direction: column;
  gap: 6px;
}

.mu-logo-add-icon {
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
}

.mu-logo-add-lbl {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.mu-logo-slot.is-filled {
  cursor: default;
  border-style: solid;
  background: var(--color-bg-card, #fff);
}

.mu-logo-slot.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 10px;
}

.mu-logo-slot img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.mu-logo-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 0;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
}

.mu-logo-remove:hover {
  background: var(--color-primary, #d34c31);
}

.mu-loghi-error {
  margin: 12px 0 0;
  padding: 8px 12px;
  background: rgba(var(--color-primary-rgb), 0.08);
  border-left: 3px solid var(--color-primary, #d34c31);
  color: var(--color-primary-dark, #a63b26);
  font-size: 0.85rem;
  border-radius: 4px;
}

[data-theme='dark'] .mu-loghi-block {
  background: var(--color-bg-warm, #1c1815);
}
[data-theme='dark'] .mu-logo-slot {
  background: var(--color-bg-card, #1a1612);
}

/* ── Loghi rendering nelle pagine presenter/audience/finale ─ */
.mu-loghi-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: nowrap;
  padding: 12px 16px;
  width: 100%;
  overflow-x: hidden;
}

.mu-loghi-strip-label {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 30px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6259);
  margin-right: 18px;
  flex-shrink: 0;
  white-space: nowrap;
}

.mu-loghi-strip-img {
  height: 192px;
  width: auto;
  max-width: 100%;
  min-width: 0;
  flex-shrink: 1;
  object-fit: contain;
  filter: grayscale(0.1);
  opacity: 0.92;
  transition:
    filter 0.2s ease,
    opacity 0.2s ease;
}

.mu-loghi-strip-img:hover {
  filter: grayscale(0);
  opacity: 1;
}

.mu-loghi-strip--hero {
  margin-top: 32px;
  gap: 32px;
}

.mu-loghi-strip--hero .mu-loghi-strip-img {
  height: 264px;
  max-width: 100%;
}

@media (max-width: 900px) {
  .mu-loghi-strip-label {
    font-size: 22px;
  }
  .mu-loghi-strip-img {
    height: 130px;
    max-width: 380px;
  }
  .mu-loghi-strip--hero .mu-loghi-strip-img {
    height: 170px;
    max-width: 480px;
  }
}

@media (max-width: 480px) {
  .mu-loghi-strip-label {
    font-size: 16px;
  }
  .mu-loghi-strip-img {
    height: 90px;
    max-width: 240px;
  }
  .mu-loghi-strip--hero .mu-loghi-strip-img {
    height: 120px;
    max-width: 320px;
  }
}

/* ── Presenter view ────────────────────────────────────────── */
.mu-presenter-section {
  background: var(--color-bg, #f8f6f1);
}

.mu-presenter-stage {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 14px;
  padding: clamp(24px, 4vw, 48px);
  min-height: 360px;
  margin-bottom: 18px;
}

.mu-stage-q {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 600;
  margin: 0 0 24px;
  line-height: 1.3;
  color: var(--color-text);
}

.mu-stage-status {
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mu-status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #5a8f1a;
  animation: mu-pulse 1.5s ease-in-out infinite;
}

@keyframes mu-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mu-status-dot {
    animation: none;
  }
}

/* Bar chart for multiple_choice / scale_1_5 */
.mu-bars {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.mu-bar-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.mu-bar-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mu-bar-text {
  font-size: 0.95rem;
  color: var(--color-text);
}

.mu-bar-track {
  /* Audit v3 verify-fix v3.1: full-row se dentro un grid (presenter/audience
     bar layout). Prima era inline style="grid-column:1/-1" — ora classe. */
  grid-column: 1 / -1;
  height: 28px;
  background: var(--color-bg, #f8f6f1);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.mu-bar-fill {
  /* Audit v3 verify-fix v3.1: width passata via CSS custom property cosi
     l'HTML rendering non scrive style="width:..." inline. JS imposta
     `style="--bar-pct:N%"` (singolo token CSS, non un blocco di stili). */
  width: var(--bar-pct, 0%);
  height: 100%;
  background: var(--color-primary, #d34c31);
  border-radius: 6px;
  transition: width 0.4s ease;
  min-width: 4px;
}

/* Quiz collettivo: opzione corretta evidenziata in verde brand (oliva). */
.mu-bar-fill--correct {
  background: var(--color-status-done, #6b7f5e);
}

.mu-bar-count {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary, #d34c31);
  min-width: 40px;
  text-align: right;
}

/* Word cloud — container (compat) + host canvas wordcloud2 */
.mu-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}

/* Fallback DOM-based (vendor non caricato) */
.mu-cloud-word {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 600;
  color: var(--color-primary, #d34c31);
  padding: 4px 8px;
  line-height: 1.2;
  white-space: nowrap;
  /* S3 (2026-05-15): size dinamica via CSS custom property (no font-size inline). */
  font-size: var(--word-size, 1rem);
}

/* Host canvas wordcloud2: dimensionato via JS (width/height inline).
   width:100% garantisce che la prima misura sia >0 anche in flex container.
   min-height x3 rispetto alla prima versione per accomodare i font ingranditi. */
.mu-cloud-host {
  display: block;
  margin: 8px auto;
  width: 100%;
  max-width: 100%;
  min-height: 720px;
  position: relative;
  flex: 1 1 auto;
}

.mu-cloud-host canvas {
  display: block;
  width: 100% !important;
  height: auto !important;
  max-width: 100%;
}

.mu-cloud-host--audience {
  margin: 4px auto;
  min-height: 520px;
}

.mu-cloud-host--final {
  margin: 0 auto;
  min-height: 800px;
  /* Audit v3 verify-final MEDIUM-1: fade-in del canvas finale via class
     togglabile (.is-faded-in) invece di style.opacity inline. Stato di
     partenza opacity 0 (pre-render); class is-faded-in commuta a 1. */
  opacity: 0;
  transition: opacity 0.7s ease;
}
.mu-cloud-host--final.is-faded-in {
  opacity: 1;
}

.mu-cloud-empty {
  text-align: center;
  color: var(--color-text-muted, #6b5e54);
  font-style: italic;
  padding: 24px 0;
}

/* Open answers list */
.mu-answers {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.mu-answer-card {
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border-subtle, #ede9e2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--color-text);
}

/* Presenter footer (controls) */
.mu-presenter-footer {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  padding: 14px 18px;
}

.mu-presenter-info {
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
}

.mu-presenter-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── Audience view ─────────────────────────────────────────── */
.mu-audience-card {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 14px;
  padding: clamp(20px, 3vw, 36px);
  margin-bottom: 14px;
}

.mu-audience-q {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  margin: 0 0 18px;
  line-height: 1.3;
}

.mu-choice-list {
  display: grid;
  gap: 10px;
}

.mu-choice-btn {
  font-family: inherit;
  font-size: 1rem;
  text-align: left;
  padding: 14px 18px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  background: var(--color-bg, #fff);
  color: var(--color-text);
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.1s;
  min-height: 48px;
}

.mu-choice-btn:hover,
.mu-choice-btn:focus-visible {
  border-color: var(--color-primary, #d34c31);
  background: var(--color-primary-soft, rgba(var(--color-primary-rgb), 0.05));
}

.mu-choice-btn.is-selected {
  background: var(--color-primary, #d34c31);
  color: #fff;
  border-color: var(--color-primary, #d34c31);
}

.mu-scale-row {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  margin: 16px 0 6px;
}

.mu-scale-btn {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 14px 0;
  border: 1.5px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  background: var(--color-bg, #fff);
  cursor: pointer;
  min-height: 56px;
  transition:
    background 0.15s,
    border-color 0.15s;
}

.mu-scale-btn:hover {
  border-color: var(--color-primary, #d34c31);
}

.mu-scale-btn.is-selected {
  background: var(--color-primary, #d34c31);
  color: #fff;
  border-color: var(--color-primary, #d34c31);
}

.mu-scale-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text-muted, #6b6259);
  padding: 0 4px;
}

.mu-text-input {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  min-height: 100px;
  resize: vertical;
}

.mu-audience-status {
  font-size: 0.88rem;
  color: var(--color-text-muted, #6b6259);
  text-align: center;
  margin: 18px 0;
  padding: 14px;
  background: var(--color-bg, #f8f6f1);
  border-radius: 10px;
}

.mu-audience-status--pending {
  background: #fef3c7;
  color: #92400e;
  border-radius: 8px;
  padding: 10px 14px;
}

.mu-audience-status--rejected,
.mu-audience-status--error {
  background: #fee2e2;
  color: #991b1b;
  border-radius: 8px;
  padding: 10px 14px;
}

.mu-token-warning {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #f87171;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.mu-token-warning a {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
}

/* P1-11: toast inline per presenter — sostituisce alert() nativo */
/* ── Confirm modal presenter (audit P1-3, sostituisce confirm() nativo) ─ */
.mu-presenter-confirm {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(2px);
}
.mu-presenter-confirm-card {
  background: var(--color-bg-card, #fff);
  border-radius: 14px;
  padding: 24px 22px 18px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
}
.mu-presenter-confirm-msg {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-text, #1a1a1a);
}
.mu-presenter-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
[data-theme='dark'] .mu-presenter-confirm-card {
  background: var(--color-bg-card, #1a1612);
}

.mu-presenter-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e2dfd9);
  border-radius: 10px;
  padding: 14px 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  max-width: 360px;
  font-size: 0.92rem;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  pointer-events: none;
}

.mu-presenter-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mu-presenter-toast--error {
  background: #fee2e2;
  color: #991b1b;
  border-color: #f87171;
}

.mu-presenter-toast--success {
  background: rgba(16, 185, 129, 0.12);
  color: #065f46;
  border-color: rgba(16, 185, 129, 0.35);
}

@media (max-width: 600px) {
  .mu-presenter-toast {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
  }
}

.mu-audience-status.is-success {
  color: #0d4a2e;
  background: rgba(42, 122, 74, 0.12);
}

/* ── Join page ─────────────────────────────────────────────── */
.mu-join-form {
  max-width: 380px;
  margin: 24px auto 0;
  display: grid;
  gap: 14px;
}

.mu-join-label {
  display: grid;
  gap: 6px;
}

.mu-join-text {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted, #6b6259);
}

#mu-join-code {
  font-family: monospace;
  font-size: 1.6rem;
  letter-spacing: 0.25em;
  text-align: center;
  text-transform: uppercase;
  padding: 14px;
  border: 2px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  background: var(--color-bg, #f8f6f1);
  color: var(--color-primary, #d34c31);
  min-height: 56px;
}

#mu-join-code:focus {
  border-color: var(--color-primary, #d34c31);
  outline: none;
}

.mu-join-feedback {
  font-size: 0.88rem;
  color: var(--color-primary, #d34c31);
  text-align: center;
  margin: 0;
}

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 540px) {
  .mu-presenter-stage {
    padding: 18px;
  }

  .mu-presenter-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .mu-presenter-controls .hd-btn {
    flex: 1;
  }

  .mu-result-actions .hd-btn {
    flex: 1;
  }

  .mu-scale-btn {
    font-size: 1rem;
    padding: 12px 0;
  }
}

/* ── Dark mode override per i blocchi ambra (Sprint 3 UX Plan T3.2) ─── */
[data-theme='dark'] .mu-quiz-timer-hint,
[data-theme='dark'] .mu-ai-summary {
  background: rgba(180, 83, 9, 0.18);
  color: #fde68a;
  border-color: rgba(180, 83, 9, 0.35);
}

[data-theme='dark'] .mu-summary-own,
[data-theme='dark'] .mu-status--positive {
  background: rgba(42, 122, 74, 0.22);
  color: #d1fae5;
}

/* ─────────────────────────────────────────────────────────────
   MU-FINAL — Visualizzazione finale presenter (status === 'ended')
   Sostituisce la pagina spoglia "Sessione conclusa" con un sequence
   editoriale: intro / scene per slide / sintesi AI.
   Vanilla JS in operatori-risorse-menti-unite-presenter-final.js.
   ───────────────────────────────────────────────────────────── */

.mu-final-wrap {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 12px;
}

/* ── Meta strip discreta ─────────────────────────────────── */
.mu-final-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
}

.mu-final-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mu-final-meta-item--push {
  margin-left: auto;
}

.mu-final-meta-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-secondary, #6b7f5e);
  display: inline-block;
}

.mu-final-meta-dot.is-live {
  background: var(--color-primary, #d34c31);
  animation: muFinalPulse 2.4s ease-in-out infinite;
}

.mu-final-meta-strip strong {
  color: var(--color-text, #1a1a1a);
  font-weight: 500;
  letter-spacing: 0.08em;
}

@keyframes muFinalPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }
}

/* ── Stage (palco scena attiva) ──────────────────────────── */
.mu-final-stage {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e0dbd0);
  border-radius: 18px;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mu-final-stage-inner {
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
}

.mu-final-eyebrow {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 28px 40px 0;
}

.mu-final-eyebrow-num {
  color: var(--color-primary, #d34c31);
  font-weight: 600;
}

.mu-final-eyebrow-sep {
  width: 24px;
  height: 1px;
  background: var(--color-border, #e0dbd0);
}

.mu-final-question {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 14px 40px 0;
  text-wrap: balance;
  max-width: 22ch;
  color: var(--color-text, #1a1a1a);
}

.mu-final-question em {
  color: var(--color-primary, #d34c31);
  font-style: italic;
}

.mu-final-scene-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 24px 40px 40px;
}

.mu-final-scene {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* fade-in per eyebrow + question + scena */
.mu-final-fade {
  animation: muFinalFadeIn 0.5s ease both;
}

@keyframes muFinalFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Scena INTRO ─────────────────────────────────────────── */
.mu-final-intro {
  text-align: center;
  width: 100%;
}

.mu-final-intro-num {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(110px, 20vw, 260px);
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: var(--color-text, #1a1a1a);
  display: inline-flex;
  align-items: baseline;
}

.mu-final-intro-num em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
  font-size: 0.32em;
  margin-left: 0.18em;
  letter-spacing: -0.02em;
}

.mu-final-intro-label {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-style: italic;
  color: var(--color-text-muted, #6b6b6b);
  font-size: clamp(20px, 2vw, 28px);
  margin-top: 10px;
}

.mu-final-intro-sub {
  margin-top: 28px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
}

.mu-final-intro-sub span strong {
  color: var(--color-text, #1a1a1a);
  font-weight: 500;
}

/* ── Scena CLOUD ─────────────────────────────────────────── */
.mu-final-cloud {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 22px;
  padding: 20px;
  align-content: center;
}

.mu-final-word {
  /* Audit v3 verify-final MEDIUM-1: font-size dinamico via CSS custom
     property `--word-size` (settata dal JS come singolo token), invece
     di style.fontSize inline. */
  font-size: var(--word-size, 22px);
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text, #1a1a1a);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  transition:
    opacity 0.5s ease,
    transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mu-final-word.is-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.mu-final-word-count {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.24em;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #6b6b6b);
  vertical-align: super;
  margin-left: 0.2em;
  font-weight: 500;
}

.mu-final-word.t1 {
  color: var(--color-primary, #d34c31);
  font-style: italic;
}

.mu-final-word.t2 {
  color: var(--color-text, #1a1a1a);
}

.mu-final-word.t3 {
  color: var(--color-text-light, #555);
}

/* ── Scena BARS ──────────────────────────────────────────── */
.mu-final-bars {
  width: 100%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mu-final-bar-row {
  display: grid;
  grid-template-columns: 240px 1fr 110px;
  align-items: center;
  gap: 24px;
  opacity: 0;
  transform: translateX(-12px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.mu-final-bar-row.is-in {
  opacity: 1;
  transform: translateX(0);
}

.mu-final-bar-label {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(16px, 1.5vw, 22px);
  font-weight: 400;
  letter-spacing: -0.01em;
  text-align: right;
  text-wrap: balance;
  color: var(--color-text, #1a1a1a);
}

.mu-final-bar-row.is-top .mu-final-bar-label em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
}

.mu-final-bar-track {
  height: 38px;
  background: var(--color-bg-warm, #f0ebe1);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.mu-final-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--color-text, #1a1a1a);
  border-radius: 999px;
  /* Audit v3 verify-final MEDIUM-1: width via CSS custom property
     `--bar-pct` (settata dal JS come singolo token), invece di
     style.width inline. Default 0% pre-animazione. */
  width: var(--bar-pct, 0%);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.mu-final-bar-row.is-top .mu-final-bar-fill {
  background: var(--color-primary, #d34c31);
}

.mu-final-bar-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: rgba(255, 255, 255, 0.4);
}

.mu-final-bar-num {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text, #1a1a1a);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.mu-final-bar-big {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--color-text, #1a1a1a);
}

.mu-final-bar-row.is-top .mu-final-bar-big {
  color: var(--color-primary, #d34c31);
}

.mu-final-bar-pct {
  font-family: var(--font-mono, ui-monospace, monospace);
  color: var(--color-text-muted, #6b6b6b);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ── Scena CARDS (risposte aperte) ───────────────────────── */
.mu-final-cards {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  align-content: start;
  padding-bottom: 8px;
  max-height: 100%;
  overflow: hidden;
}

.mu-final-card {
  background: var(--color-bg-warm, #f0ebe1);
  border: 1px solid var(--color-border, #e0dbd0);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
  opacity: 0;
  transform: translateY(20px) rotate(-1deg);
  transition:
    opacity 0.5s ease,
    transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mu-final-card.is-in {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

.mu-final-card:nth-child(3n + 1) {
  transform: translateY(20px) rotate(-1.2deg);
}

.mu-final-card:nth-child(3n + 1).is-in {
  transform: translateY(0) rotate(-0.4deg);
}

.mu-final-card:nth-child(3n + 2) {
  transform: translateY(20px) rotate(0.8deg);
}

.mu-final-card:nth-child(3n + 2).is-in {
  transform: translateY(0) rotate(0.3deg);
}

.mu-final-card.is-featured {
  background: var(--color-primary, #d34c31);
  color: #fff;
  border-color: var(--color-primary-dark, #a63b26);
  grid-column: span 2;
  font-style: italic;
  font-family: var(--font-heading, 'Fraunces', serif);
  padding: 28px 28px;
}

.mu-final-card-quote {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 18px;
  line-height: 1.3;
  color: var(--color-text, #1a1a1a);
  letter-spacing: -0.01em;
  font-weight: 400;
}

.mu-final-card.is-featured .mu-final-card-quote {
  color: #fff;
  font-size: 24px;
  line-height: 1.2;
}

.mu-final-card-quote-mark {
  opacity: 0.6;
  margin-inline: 6px;
}

.mu-final-card-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  gap: 10px;
}

.mu-final-card.is-featured .mu-final-card-meta {
  color: rgba(255, 255, 255, 0.7);
}

/* ── Scena SYNTH (sintesi AI) ────────────────────────────── */
.mu-final-synth {
  width: 100%;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: start;
}

.mu-final-synth-left {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.mu-final-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--accent-wash, rgba(var(--color-primary-rgb), 0.1));
  border-radius: 999px;
  align-self: flex-start;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary, #d34c31);
  font-weight: 500;
}

.mu-final-ai-spark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary, #d34c31);
  position: relative;
  animation: muFinalPulse 2.4s ease-in-out infinite;
}

.mu-final-synth-h3 {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(26px, 2.4vw, 36px);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
  color: var(--color-text, #1a1a1a);
}

.mu-final-synth-h3 em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
}

.mu-final-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 8px;
}

.mu-final-stat {
  border-top: 1px solid var(--color-border, #e0dbd0);
  padding-top: 12px;
}

.mu-final-stat-n {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 36px;
  letter-spacing: -0.025em;
  color: var(--color-text, #1a1a1a);
  line-height: 1;
}

.mu-final-stat-n em {
  color: var(--color-primary, #d34c31);
  font-style: italic;
  font-size: 0.7em;
}

.mu-final-stat-l {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  margin-top: 6px;
}

.mu-final-synth-right {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mu-final-theme {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border, #e0dbd0);
  align-items: start;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.mu-final-theme.is-in {
  opacity: 1;
  transform: translateY(0);
}

.mu-final-theme-num {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-text-muted, #6b6b6b);
  padding-top: 6px;
}

.mu-final-theme h4 {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(18px, 1.6vw, 22px);
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--color-text, #1a1a1a);
}

.mu-final-theme h4 em {
  color: var(--color-primary, #d34c31);
  font-style: italic;
}

.mu-final-theme p {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--color-text-light, #555);
  margin: 6px 0 0;
  max-width: 60ch;
}

.mu-final-theme-tags {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.mu-final-theme-tag {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-bg-warm, #f0ebe1);
  color: var(--color-text-muted, #6b6b6b);
}

/* Synth in attesa AI */
.mu-final-synth-pending {
  width: 100%;
  text-align: center;
  padding: 40px 20px;
}

.mu-final-synth-pending-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary, #d34c31);
  display: inline-block;
  animation: muFinalPulse 2.4s ease-in-out infinite;
  margin-bottom: 14px;
}

.mu-final-synth-pending-icon.is-skipped {
  background: var(--color-text-muted, #6b6259);
  animation: none;
  opacity: 0.5;
}

.mu-final-synth-pending-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text, #1a1a1a);
  margin: 0;
}

.mu-final-synth-pending-title em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
}

.mu-final-synth-pending-lead {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-muted, #6b6b6b);
  margin: 14px auto 0;
  max-width: 50ch;
}

/* ── Controls (prev/next/dots/progress/autoplay) ─────────── */
.mu-final-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 4px 0;
  width: 100%;
  flex-wrap: wrap;
}

.mu-final-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--color-border, #e0dbd0);
  background: var(--color-bg-card, #fff);
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--color-text, #1a1a1a);
  transition: all 0.15s ease;
  font-size: 18px;
  line-height: 1;
}

.mu-final-nav-btn:hover:not(:disabled) {
  background: var(--color-text, #1a1a1a);
  color: #fff;
  border-color: var(--color-text, #1a1a1a);
}

.mu-final-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.mu-final-counter {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-text-muted, #6b6b6b);
  min-width: 56px;
  text-align: center;
}

.mu-final-dots {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mu-final-dot {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid var(--color-border, #e0dbd0);
  background: transparent;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--color-text-muted, #6b6b6b);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.15s ease;
  font-weight: 500;
  padding: 0;
}

.mu-final-dot.is-active {
  background: var(--color-text, #1a1a1a);
  color: #fff;
  border-color: var(--color-text, #1a1a1a);
}

.mu-final-progress {
  flex: 1;
  min-width: 80px;
  height: 4px;
  background: var(--color-border, #e0dbd0);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.mu-final-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--color-primary, #d34c31);
  transition: width 0.4s ease;
  /* Audit v3 verify-fix v3.1: width via CSS custom property (no inline style). */
  width: var(--bar-pct, 0%);
}

.mu-final-play-btn {
  border: 1px solid var(--color-border, #e0dbd0);
  background: var(--color-bg-card, #fff);
  border-radius: 999px;
  padding: 10px 18px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text, #1a1a1a);
}

.mu-final-play-btn-ind {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-muted, #6b6b6b);
}

.mu-final-play-btn.is-on .mu-final-play-btn-ind {
  background: var(--color-primary, #d34c31);
  animation: muFinalPulse 2.4s ease-in-out infinite;
}

/* Audit v3 verify-final: bottoni export risultati nei controls. Stile
   coerente col play-btn (pill, font mono, uppercase) ma neutro/secondario. */
.mu-final-export-btn {
  border: 1px solid var(--color-border, #e0dbd0);
  background: var(--color-bg-card, #fff);
  border-radius: 999px;
  padding: 10px 14px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--color-text, #1a1a1a);
  min-height: 40px;
}
.mu-final-export-btn:hover,
.mu-final-export-btn:focus {
  background: var(--color-bg, #f8f6f1);
  border-color: var(--color-primary, #d34c31);
  outline: none;
}

/* ── Tweaks panel (floating settings) ────────────────────── */
.mu-final-tweaks-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--color-border, #e0dbd0);
  background: var(--color-bg-card, #fff);
  color: var(--color-text, #1a1a1a);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 18px;
  line-height: 1;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
  transition: transform 0.15s ease;
}

.mu-final-tweaks-toggle:hover {
  transform: scale(1.05);
}

.mu-final-tweaks-panel {
  position: fixed;
  right: 16px;
  bottom: 70px;
  z-index: 91;
  width: 280px;
  max-height: calc(100vh - 100px);
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e0dbd0);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  display: none;
  flex-direction: column;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 12px;
}

.mu-final-tweaks-panel.is-open {
  display: flex;
}

.mu-final-tweaks-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border, #e0dbd0);
}

.mu-final-tweaks-head b {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-text, #1a1a1a);
}

.mu-final-tweaks-x {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-text-muted, #6b6b6b);
  width: 24px;
  height: 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.mu-final-tweaks-x:hover {
  background: var(--color-bg-warm, #f0ebe1);
  color: var(--color-text, #1a1a1a);
}

.mu-final-tweaks-body {
  padding: 4px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  max-height: 60vh;
}

.mu-final-tweaks-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  padding-top: 10px;
}

.mu-final-tweaks-section:first-child {
  padding-top: 0;
}

.mu-final-tweaks-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mu-final-tweaks-row--inline {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* Export risultati: bottoni in linea nella sezione tweaks (audit v3 feature) */
.mu-final-tweaks-row--actions {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
}
.mu-final-tweaks-row--actions .hd-btn {
  flex: 1;
  min-width: 100px;
  min-height: 40px;
}

.mu-final-tweaks-lbl {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  color: var(--color-text-light, #555);
  font-size: 12px;
}

.mu-final-tweaks-lbl > span:first-child {
  font-weight: 500;
}

.mu-final-tweaks-val {
  color: var(--color-text-muted, #6b6b6b);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
}

.mu-final-tweaks-slider {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: var(--color-border, #e0dbd0);
  outline: none;
  margin: 4px 0;
}

.mu-final-tweaks-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e0dbd0);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.mu-final-tweaks-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e0dbd0);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.mu-final-tweaks-seg {
  display: flex;
  padding: 2px;
  border-radius: 8px;
  background: var(--color-bg-warm, #f0ebe1);
  gap: 0;
}

.mu-final-tweaks-seg button {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-text, #1a1a1a);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.mu-final-tweaks-seg button.is-active {
  background: var(--color-bg-card, #fff);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.mu-final-tweaks-toggle-sw {
  position: relative;
  width: 36px;
  height: 20px;
  border: 0;
  border-radius: 999px;
  background: var(--color-border, #e0dbd0);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.mu-final-tweaks-toggle-sw[aria-checked='true'] {
  background: var(--color-primary, #d34c31);
}

.mu-final-tweaks-toggle-sw i {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease;
}

.mu-final-tweaks-toggle-sw[aria-checked='true'] i {
  transform: translateX(16px);
}

/* ── Vibe modifier (editoriale = animazioni piu calme) ───── */
[data-mu-vibe='editoriale'] .mu-final-word {
  transition-timing-function: ease;
}

[data-mu-vibe='editoriale'] .mu-final-bar-fill {
  transition-duration: 1.8s;
}

[data-mu-vibe='editoriale'] .mu-final-card {
  transition-duration: 0.9s;
}

/* ── Dark mode ───────────────────────────────────────────── */
[data-theme='dark'] .mu-final-stage {
  background: var(--color-bg-card, #1a1612);
  border-color: var(--color-border, #2b2520);
}

[data-theme='dark'] .mu-final-card {
  background: var(--color-bg-warm, #1c1815);
  border-color: var(--color-border, #2b2520);
}

[data-theme='dark'] .mu-final-bar-track {
  background: var(--color-bg-warm, #1c1815);
}

[data-theme='dark'] .mu-final-bar-fill {
  background: var(--color-text, #f5f0e8);
}

[data-theme='dark'] .mu-final-bar-fill::after {
  background: rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .mu-final-tweaks-panel {
  background: var(--color-bg-card, #1a1612);
  border-color: var(--color-border, #2b2520);
}

[data-theme='dark'] .mu-final-tweaks-toggle,
[data-theme='dark'] .mu-final-nav-btn,
[data-theme='dark'] .mu-final-play-btn {
  background: var(--color-bg-card, #1a1612);
  border-color: var(--color-border, #2b2520);
}

[data-theme='dark'] .mu-final-theme-tag {
  background: var(--color-bg-warm, #1c1815);
}

[data-theme='dark'] .mu-final-tweaks-seg {
  background: var(--color-bg-warm, #1c1815);
}

[data-theme='dark'] .mu-final-tweaks-seg button.is-active {
  background: var(--color-bg-card, #1a1612);
}

/* ── Mobile (375px → 720px) ──────────────────────────────── */
@media (max-width: 900px) {
  .mu-final-stage {
    min-height: 480px;
    border-radius: 14px;
  }
  .mu-final-eyebrow {
    padding: 20px 20px 0;
  }
  .mu-final-question {
    margin: 12px 20px 0;
  }
  .mu-final-scene-body {
    padding: 16px 20px 24px;
  }
  .mu-final-bar-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .mu-final-bar-label {
    text-align: left;
  }
  .mu-final-bar-num {
    justify-content: flex-end;
  }
  .mu-final-synth {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .mu-final-card.is-featured {
    grid-column: span 1;
    font-size: 18px;
  }
  .mu-final-card.is-featured .mu-final-card-quote {
    font-size: 18px;
  }
  .mu-final-controls {
    gap: 10px;
  }
  .mu-final-dots {
    order: 4;
    flex-basis: 100%;
    justify-content: center;
  }
  .mu-final-meta-strip {
    gap: 14px;
    font-size: 10px;
  }
  .mu-final-tweaks-panel {
    right: 8px;
    bottom: 64px;
    width: calc(100vw - 16px);
    max-width: 320px;
  }
}

@media (max-width: 480px) {
  .mu-final-intro-num {
    font-size: clamp(80px, 28vw, 160px);
  }
  .mu-final-intro-sub {
    gap: 12px;
    font-size: 10px;
  }
  .mu-final-bar-big {
    font-size: 22px;
  }
  .mu-final-cards {
    grid-template-columns: 1fr;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .mu-final-fade,
  .mu-final-word,
  .mu-final-bar-row,
  .mu-final-card,
  .mu-final-theme,
  .mu-final-bar-fill {
    transition: none;
    animation: none;
  }
  .mu-final-word,
  .mu-final-bar-row,
  .mu-final-card,
  .mu-final-theme {
    opacity: 1;
    transform: none;
  }
}

/* ─────────────────────────────────────────────────────────────
   FULLSCREEN — Presenter live workshop mode
   Attivato da bottone "⛶" o tasto F. body riceve classe
   `is-mu-fullscreen`. Nasconde header/footer/breadcrumb sito,
   espande lo stage al 100vh, ingrandisce domanda e risultati.
   ───────────────────────────────────────────────────────────── */

body.is-mu-fullscreen {
  overflow: hidden;
}

body.is-mu-fullscreen .site-header,
body.is-mu-fullscreen .site-footer,
body.is-mu-fullscreen .op-page-hero,
body.is-mu-fullscreen .op-breadcrumb,
body.is-mu-fullscreen .mu-presenter-title {
  display: none !important;
}

body.is-mu-fullscreen .mu-presenter-section,
body.is-mu-fullscreen .mu-section,
body.is-mu-fullscreen main {
  background: var(--color-bg, #f8f6f1);
  padding: 0;
  margin: 0;
}

body.is-mu-fullscreen .container,
body.is-mu-fullscreen .mu-container {
  max-width: none;
  width: 100vw;
  padding: 24px 32px;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.is-mu-fullscreen #mu-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
}

body.is-mu-fullscreen .mu-presenter-stage {
  flex: 1;
  min-height: 70vh;
  max-height: 100vh;
  padding: 48px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

body.is-mu-fullscreen .mu-stage-q {
  font-size: clamp(40px, 5vw, 80px);
  text-align: center;
  margin-bottom: 32px;
  flex: 0 0 auto;
}

/* Cloud host in fullscreen: rilascia il min-height x3 per non spingere la
   domanda fuori dal viewport. JS si occupa di cap-pare anche il bitmap. */
body.is-mu-fullscreen .mu-cloud-host,
body.is-mu-fullscreen .mu-cloud-host--audience,
body.is-mu-fullscreen .mu-cloud-host--final {
  min-height: 0;
  max-height: calc(100vh - 240px);
  flex: 1 1 auto;
}

body.is-mu-fullscreen .mu-cloud {
  flex: 1 1 auto;
  min-height: 0;
  align-items: center;
}

body.is-mu-fullscreen .mu-bars {
  font-size: 1.3em;
}

body.is-mu-fullscreen .mu-bar-text {
  font-size: clamp(18px, 1.8vw, 28px);
}

body.is-mu-fullscreen .mu-cloud-word {
  font-size: clamp(20px, 2.5vw, 56px);
}

body.is-mu-fullscreen .mu-loghi-strip {
  padding: 24px 16px;
}

body.is-mu-fullscreen .mu-presenter-footer {
  padding: 16px 32px;
  background: var(--color-bg-card, #fff);
  border-top: 1px solid var(--color-border, #e5dfd5);
  position: sticky;
  bottom: 0;
}

body.is-mu-fullscreen .mu-stage-status {
  font-size: 16px;
}

@media (max-width: 600px) {
  body.is-mu-fullscreen .container,
  body.is-mu-fullscreen .mu-container {
    padding: 16px 20px;
  }
  body.is-mu-fullscreen .mu-presenter-stage {
    padding: 24px 20px;
  }
  body.is-mu-fullscreen .mu-stage-q {
    font-size: clamp(28px, 7vw, 48px);
  }
}

/* ───────── Toast + Modal (audit v3 P1-C1) ─────────
   Sostituisce alert()/confirm()/prompt() nativi con UI brand-coerent.
   Caricati globalmente via mu-toast.js su create page (estendibile ad
   audience/presenter in future iterations). */
.mu-toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: calc(100vw - 32px);
  pointer-events: none;
}
.mu-toast {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-left-width: 4px;
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateX(20px);
  transition:
    opacity 200ms,
    transform 200ms;
  pointer-events: auto;
  min-width: 280px;
  color: var(--color-text);
}
.mu-toast.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.mu-toast--info {
  border-left-color: var(--color-status-info, #5b7a99);
}
.mu-toast--success {
  border-left-color: var(--color-status-done, #6b7f5e);
}
.mu-toast--error {
  border-left-color: var(--color-status-alert, #d34c31);
}
.mu-toast--warning {
  border-left-color: var(--color-status-progress, #c9a35c);
}
.mu-toast-msg {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.4;
  word-break: break-word;
}
.mu-toast-close {
  background: none;
  border: 0;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-text-muted, #6b6259);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  min-height: 32px;
  min-width: 32px;
}
.mu-toast-close:hover,
.mu-toast-close:focus {
  color: var(--color-text);
  background: rgba(0, 0, 0, 0.04);
  outline: none;
}

.mu-modal-host {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
}
.mu-modal-host.is-open {
  display: block;
}
.mu-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  animation: muModalFadeIn 200ms ease-out;
}
.mu-modal {
  position: relative;
  max-width: min(420px, calc(100vw - 32px));
  margin: 10vh auto;
  background: var(--color-bg-card, #fff);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
  animation: muModalSlideIn 200ms ease-out;
}
.mu-modal-msg {
  font-size: 1rem;
  margin: 0 0 16px;
  color: var(--color-text);
  line-height: 1.4;
}
.mu-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}
.mu-modal-actions .hd-btn {
  min-height: 44px;
  min-width: 100px;
}
.mu-modal .mu-field {
  margin-bottom: 0;
}
@keyframes muModalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes muModalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 540px) {
  .mu-toast-container {
    top: 8px;
    right: 8px;
    left: 8px;
    max-width: none;
  }
  .mu-toast {
    min-width: 0;
  }
  .mu-modal {
    margin: 8vh 16px;
    padding: 20px;
  }
  .mu-modal-actions {
    flex-direction: column-reverse;
  }
  .mu-modal-actions .hd-btn {
    width: 100%;
  }
}

[data-theme='dark'] .mu-toast {
  background: var(--color-bg-card, #2a2520);
  border-color: var(--color-border, #3a342d);
}
[data-theme='dark'] .mu-modal {
  background: var(--color-bg-card, #2a2520);
}
[data-theme='dark'] .mu-modal-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

/* ───────── Whiteboard (S2 — lavagna collaborativa) ─────────
   SVG con viewBox 1000x600, foreignObject per ogni nota.
   Coordinate normalizzate 0-1 server-side, applicate come x/y attributi
   nel SVG (moltiplicato per 800/470 con margini). */

.mu-whiteboard-host {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-top: 8px;
}

.mu-whiteboard-canvas {
  width: 100%;
  aspect-ratio: 1000 / 600;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  overflow: hidden;
  display: block;
}

.mu-whiteboard-host--presenter .mu-whiteboard-canvas {
  background: var(--color-bg-card, #fff);
  min-height: 60vh;
}

.mu-whiteboard-note {
  /* Renderizzata dentro foreignObject SVG; usa box-sizing per riempire il box */
  box-sizing: border-box;
  width: 190px;
  height: 120px;
  padding: 14px 14px 10px;
  border-radius: 6px;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-style: italic;
  font-size: 0.92rem;
  line-height: 1.25;
  color: #1a1a1a;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  position: relative;
  transform: rotate(-1deg);
}

.mu-whiteboard-note--yellow {
  background: var(--color-wb-note-yellow);
}
.mu-whiteboard-note--terracotta {
  background: var(--color-wb-note-terracotta);
}
.mu-whiteboard-note--olive {
  background: var(--color-wb-note-olive);
}
.mu-whiteboard-note--ochre {
  background: var(--color-wb-note-ochre);
}
.mu-whiteboard-note--lavender {
  background: var(--color-wb-note-lavender);
}

.mu-whiteboard-note--own {
  outline: 2px dashed var(--color-primary, #d34c31);
  outline-offset: -3px;
  /* S3.1: drag-drop — l'audience può spostare le sue note */
  cursor: grab;
  touch-action: none;
}
.mu-whiteboard-note--own:active {
  cursor: grabbing;
}

.mu-whiteboard-note--pending {
  opacity: 0.55;
  outline: 2px dashed var(--color-status-progress, #c9a35c);
  outline-offset: -3px;
}

.mu-whiteboard-note-text {
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.mu-whiteboard-note-x,
.mu-whiteboard-note-approve {
  position: absolute;
  top: 2px;
  background: rgba(255, 255, 255, 0.7);
  border: 0;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a1a;
  padding: 0;
}
.mu-whiteboard-note-x {
  right: 2px;
}
.mu-whiteboard-note-approve {
  right: 28px;
  background: var(--color-status-done, #6b7f5e);
  color: #fff;
}
.mu-whiteboard-note-x:hover,
.mu-whiteboard-note-approve:hover {
  background: var(--color-primary, #d34c31);
  color: #fff;
}

.mu-whiteboard-hint {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted, #6b6259);
  margin: 0;
}

.mu-whiteboard-add {
  align-self: center;
  min-height: 44px;
}

/* Mobile: nota un po' più' piccola per stare in viewport 375px */
@media (max-width: 540px) {
  .mu-whiteboard-note {
    width: 160px;
    height: 100px;
    font-size: 0.85rem;
    padding: 10px;
  }
}

[data-theme='dark'] .mu-whiteboard-canvas {
  background: var(--color-bg-card, #2a2520);
}
[data-theme='dark'] .mu-whiteboard-note {
  color: #1a1a1a; /* le note restano leggibili anche in dark mode */
}

/* ═══════════════════════════════════════════════════════════════
   Picker "Mosaico editoriale" — sezione "Aggiungi una slide"
   (V3 Mosaico, rewrite 2026-05-14)
   Token famiglia: voto / parola / scala / spazio
   ═══════════════════════════════════════════════════════════════ */

.mu-picker {
  --cat-voto: var(--color-primary, #d34c31);
  --cat-voto-bg: rgba(var(--color-primary-rgb), 0.08);
  --cat-parola: var(--color-secondary, #6b7f5e);
  --cat-parola-bg: rgba(107, 127, 94, 0.1);
  --cat-scala: var(--color-accent, #c9a35c);
  --cat-scala-bg: rgba(201, 163, 92, 0.14);
  --cat-spazio: var(--color-text, #1a1a1a);
  --cat-spazio-bg: rgba(26, 26, 26, 0.06);
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 12px;
}

.mu-pk-cat--voto {
  --cat-color: var(--cat-voto);
  --cat-bg: var(--cat-voto-bg);
}
.mu-pk-cat--parola {
  --cat-color: var(--cat-parola);
  --cat-bg: var(--cat-parola-bg);
}
.mu-pk-cat--scala {
  --cat-color: var(--cat-scala);
  --cat-bg: var(--cat-scala-bg);
}
.mu-pk-cat--spazio {
  --cat-color: var(--cat-spazio);
  --cat-bg: var(--cat-spazio-bg);
}

/* ── Header ─────────────────────────────────────────────────── */
.mu-pk-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mu-pk-eyebrow {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mu-pk-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary, #d34c31);
}
.mu-pk-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.mu-pk-title em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
}
.mu-pk-sub {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-light, #555);
  max-width: 64ch;
  margin: 0;
}

/* ── Section bar (—01 / —02) ────────────────────────────────── */
.mu-pk-section-bar {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.mu-pk-sec-num {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted, #6b6b6b);
}
.mu-pk-sec-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
}
.mu-pk-sec-title em {
  font-style: italic;
  color: var(--color-primary, #d34c31);
}
.mu-pk-sec-meta {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--color-text-muted, #6b6b6b);
  letter-spacing: 0.06em;
  margin-left: auto;
}

/* ── Featured tiles (2 grandi affiancati) ───────────────────── */
.mu-pk-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mu-pk-tile {
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  animation: mu-pk-rise 0.55s cubic-bezier(0.2, 0.7, 0.3, 1) both;
  animation-delay: calc(var(--idx, 0) * 55ms);
  transition:
    transform 0.25s cubic-bezier(0.2, 0.7, 0.3, 1),
    box-shadow 0.3s ease,
    border-color 0.2s ease;
}

@keyframes mu-pk-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mu-pk-feat {
  background: var(--cat-bg);
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 18px;
  padding: 22px 24px;
  border-radius: 16px;
  min-height: 220px;
}
.mu-pk-feat::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px var(--cat-color);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.mu-pk-feat:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px -18px rgba(0, 0, 0, 0.18);
}
.mu-pk-feat:hover::before {
  opacity: 0.55;
}
.mu-pk-feat:focus-visible {
  outline: 2px solid var(--cat-color);
  outline-offset: 3px;
}

.mu-pk-feat-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--cat-color) 22%, transparent) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  opacity: 0.7;
  pointer-events: none;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 0.2) 100%);
  -webkit-mask-image: linear-gradient(135deg, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 0.2) 100%);
}

.mu-pk-feat-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.mu-pk-feat-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}

.mu-pk-num {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--cat-color);
}

.mu-pk-feat-name {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: -0.025em;
  color: var(--color-text, #1a1a1a);
  line-height: 1;
}
.mu-pk-feat-name em {
  font-style: italic;
  color: var(--cat-color);
}

.mu-pk-feat-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-light, #555);
  margin: 4px 0 0;
  max-width: 38ch;
}

.mu-pk-feat-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.mu-pk-meta {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.mu-pk-meta-l {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
}
.mu-pk-meta-v {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-style: italic;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: -0.005em;
  line-height: 1.1;
  color: var(--cat-color);
}
.mu-pk-meta-sep {
  width: 1px;
  height: 22px;
  background: var(--color-border, #e5dfd5);
  align-self: center;
}

.mu-pk-feat-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  gap: 10px;
  flex-wrap: wrap;
}
.mu-pk-cat-pill {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--cat-color);
  color: var(--cat-color);
}
.mu-pk-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  color: #fff;
  background: var(--cat-color);
  padding: 8px 14px;
  border-radius: 999px;
}
.mu-pk-arrow {
  display: inline-block;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.mu-pk-feat:hover .mu-pk-arrow,
.mu-pk-small:hover .mu-pk-small-arrow {
  transform: translateX(4px);
}

.mu-pk-feat-prev {
  position: relative;
  z-index: 1;
  color: var(--cat-color);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
}
.mu-pk-feat-prev .mu-pk-svg {
  width: 100%;
  height: 140px;
  max-width: 200px;
}

/* ── Badges (popolare / novità) ─────────────────────────────── */
.mu-pk-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid;
  background: rgba(255, 255, 255, 0.65);
}
.mu-pk-badge--popolare {
  color: var(--cat-voto);
  border-color: var(--cat-voto);
}
.mu-pk-badge--novita {
  color: var(--cat-spazio);
  border-color: var(--cat-spazio);
}
.mu-pk-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cat-spazio);
  animation: mu-pk-pulse 1.8s ease infinite;
}
@keyframes mu-pk-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(1.4);
  }
}

/* ── Small grid (4 colonne) ─────────────────────────────────── */
.mu-pk-small-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.mu-pk-small {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  min-height: 140px;
}
.mu-pk-small:hover {
  transform: translateY(-2px);
  border-color: var(--cat-color);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.12);
}
.mu-pk-small:focus-visible {
  outline: 2px solid var(--cat-color);
  outline-offset: 2px;
}

.mu-pk-small-prev {
  width: 78px;
  height: 64px;
  border-radius: 10px;
  background: var(--cat-bg);
  color: var(--cat-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}
.mu-pk-small-prev .mu-pk-svg {
  width: 100%;
  height: 100%;
}

.mu-pk-small-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mu-pk-small-eyebrow {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mu-pk-small-num {
  color: var(--cat-color);
}
.mu-pk-small-cat {
  color: var(--color-text-muted, #6b6b6b);
}
.mu-pk-small-name {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--color-text, #1a1a1a);
  margin-top: 2px;
}
.mu-pk-small-desc {
  font-size: 11.5px;
  color: var(--color-text-light, #555);
  line-height: 1.35;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mu-pk-small-foot {
  margin-top: auto;
  padding-top: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 9.5px;
  color: var(--color-text-muted, #6b6b6b);
  letter-spacing: 0.04em;
}
.mu-pk-small-arrow {
  font-size: 16px;
  color: var(--cat-color);
  line-height: 1;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ── Toolbar (Bozze / Importa) ──────────────────────────────── */
.mu-pk-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.mu-pk-toolbar-spacer {
  flex: 1;
}

/* ── SVG hover animations (replica V3) ──────────────────────── */
.mu-pk-svg .pb,
.mu-pk-svg .pd,
.mu-pk-svg .pw,
.mu-pk-svg .pl,
.mu-pk-svg .pcheck,
.mu-pk-svg .pscribble,
.mu-pk-svg .pthumb,
.mu-pk-svg .ptrack,
.mu-pk-svg .parrow,
.mu-pk-svg .pcursor {
  transform-box: fill-box;
  transform-origin: center;
}
.mu-pk-svg .pb {
  transform-origin: 50% 100%;
}
.mu-pk-svg .pl,
.mu-pk-svg .ptrack {
  transform-origin: 0% 50%;
}

.mu-pk-tile:hover .pb {
  animation: mu-pk-pb-rise 0.55s cubic-bezier(0.2, 0.7, 0.3, 1) both;
  animation-delay: calc(var(--i, 0) * 45ms);
}
@keyframes mu-pk-pb-rise {
  0% {
    transform: scaleY(0.65);
  }
  55% {
    transform: scaleY(1.08);
  }
  100% {
    transform: scaleY(1);
  }
}

.mu-pk-tile:hover .pd {
  animation: mu-pk-pd-pulse 0.55s ease both;
  animation-delay: calc(var(--i, 0) * 50ms);
}
@keyframes mu-pk-pd-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.28);
  }
}

.mu-pk-tile:hover .pd-r {
  animation: mu-pk-pd-r 1.6s ease infinite both;
  animation-delay: calc(var(--i, 0) * 200ms);
}
@keyframes mu-pk-pd-r {
  0%,
  80%,
  100% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.45);
  }
}

.mu-pk-tile:hover .pw {
  animation: mu-pk-pw-float 0.7s ease both;
  animation-delay: calc(var(--i, 0) * 55ms);
}
.mu-pk-tile:hover .pw-big {
  animation: mu-pk-pw-pop 0.6s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
@keyframes mu-pk-pw-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}
@keyframes mu-pk-pw-pop {
  0% {
    transform: scale(1);
  }
  55% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1.04);
  }
}

.mu-pk-tile:hover .pl {
  animation: mu-pk-pl-draw 0.55s ease both;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes mu-pk-pl-draw {
  0% {
    transform: scaleX(0.3);
    opacity: 0.3;
  }
  100% {
    transform: scaleX(1);
    opacity: 1;
  }
}
.mu-pk-tile:hover .pcursor {
  animation: mu-pk-cursor-blink 0.7s ease infinite both;
}
@keyframes mu-pk-cursor-blink {
  0%,
  50%,
  100% {
    opacity: 0.9;
  }
  25%,
  75% {
    opacity: 0;
  }
}

.mu-pk-tile:hover .pthumb {
  animation: mu-pk-pthumb 0.8s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
.mu-pk-tile:hover .ptrack {
  animation: mu-pk-ptrack 0.8s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
@keyframes mu-pk-pthumb {
  0% {
    transform: translateX(-22px);
  }
  55% {
    transform: translateX(8px);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes mu-pk-ptrack {
  0% {
    transform: scaleX(0.4);
  }
  55% {
    transform: scaleX(1.15);
  }
  100% {
    transform: scaleX(1);
  }
}

.mu-pk-tile:hover .parrow {
  animation: mu-pk-parrow 0.65s ease both;
}
@keyframes mu-pk-parrow {
  0% {
    transform: translateY(6px);
  }
  55% {
    transform: translateY(-3px);
  }
  100% {
    transform: translateY(0);
  }
}

.mu-pk-svg .pcheck {
  stroke-dasharray: 30;
  stroke-dashoffset: 0;
}
.mu-pk-tile:hover .pcheck {
  animation: mu-pk-pcheck-draw 0.55s ease both;
}
@keyframes mu-pk-pcheck-draw {
  from {
    stroke-dashoffset: 30;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.mu-pk-svg .pscribble {
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
}
.mu-pk-tile:hover .pscribble {
  animation: mu-pk-pscribble-draw 0.95s ease both;
}
@keyframes mu-pk-pscribble-draw {
  from {
    stroke-dashoffset: 100;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mu-pk-tile,
  .mu-pk-tile *,
  .mu-pk-pulse {
    animation: none !important;
    transition: none !important;
  }
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 920px) {
  .mu-pk-featured {
    grid-template-columns: 1fr;
  }
  .mu-pk-feat {
    grid-template-columns: 1fr 140px;
    min-height: 0;
    padding: 18px 18px;
  }
  .mu-pk-feat-prev .mu-pk-svg {
    height: 100px;
  }
  .mu-pk-small-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 540px) {
  .mu-pk-feat {
    grid-template-columns: 1fr;
  }
  .mu-pk-feat-prev {
    order: -1;
  }
  .mu-pk-feat-prev .mu-pk-svg {
    height: 80px;
  }
  .mu-pk-small-grid {
    grid-template-columns: 1fr;
  }
  .mu-pk-small {
    min-height: 0;
  }
  .mu-pk-title {
    font-size: 24px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Tutorial section — template scaricabili
   ═══════════════════════════════════════════════════════════════ */

.mu-tutorial-section {
  padding-top: clamp(20px, 4vw, 32px);
  padding-bottom: clamp(12px, 2vw, 20px);
}

.mu-tutorial {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 16px;
  padding: clamp(18px, 3vw, 28px);
}

.mu-tutorial-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  align-items: start;
  cursor: pointer;
  list-style: none;
  margin: 0;
}
.mu-tutorial-summary::-webkit-details-marker {
  display: none;
}
.mu-tutorial-summary::marker {
  content: '';
}

.mu-tutorial-eyebrow {
  grid-column: 1;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #6b6b6b);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mu-tutorial-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary, #6b7f5e);
}
.mu-tutorial-title {
  grid-column: 1;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.02em;
  margin: 0;
}
.mu-tutorial-title em {
  font-style: italic;
  color: var(--color-secondary, #6b7f5e);
}
.mu-tutorial-toggle {
  grid-row: 1 / 3;
  grid-column: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border, #e5dfd5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-size: 22px;
  line-height: 1;
  color: var(--color-text-muted, #6b6b6b);
  transition: transform 0.25s ease;
  align-self: center;
}
.mu-tutorial[open] .mu-tutorial-toggle {
  transform: rotate(45deg);
}

.mu-tutorial-body {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mu-tutorial-lead {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-light, #555);
  margin: 0;
  max-width: 64ch;
}

.mu-tutorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mu-tpl-card {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  background: var(--color-bg, #f8f6f1);
  transition:
    transform 0.18s ease,
    box-shadow 0.2s ease,
    border-color 0.18s ease;
}
.mu-tpl-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -10px rgba(0, 0, 0, 0.18);
  border-color: var(--mu-tpl-color, var(--color-primary, #d34c31));
}

.mu-tpl-card--json {
  --mu-tpl-color: var(--color-primary, #d34c31);
}
.mu-tpl-card--csv {
  --mu-tpl-color: var(--color-accent, #c9a35c);
}

.mu-tpl-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--mu-tpl-color) 12%, transparent);
  color: var(--mu-tpl-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.mu-tpl-icon svg {
  width: 22px;
  height: 22px;
}

.mu-tpl-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.mu-tpl-cat {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mu-tpl-color);
}
.mu-tpl-name {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 500;
  font-size: 16px;
  color: var(--color-text, #1a1a1a);
}
.mu-tpl-name span {
  color: var(--color-text-muted, #6b6b6b);
  font-weight: 400;
}
.mu-tpl-desc {
  font-size: 12px;
  color: var(--color-text-light, #555);
  line-height: 1.4;
}

.mu-tpl-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--mu-tpl-color);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
}

.mu-tutorial-steps {
  margin: 0;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--color-text, #1a1a1a);
}
.mu-tutorial-steps li {
  margin-bottom: 2px;
}
.mu-tutorial-steps strong {
  color: var(--color-primary, #d34c31);
}

.mu-tutorial-spec {
  font-size: 12.5px;
  color: var(--color-text-muted, #6b6b6b);
  margin: 0;
}
.mu-tutorial-spec code {
  background: var(--color-bg, #f8f6f1);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

@media (max-width: 720px) {
  .mu-tutorial-grid {
    grid-template-columns: 1fr;
  }
  .mu-tpl-card {
    grid-template-columns: 40px 1fr auto;
    padding: 12px 14px;
  }
}

/* Dark mode */
[data-theme='dark'] .mu-tutorial {
  background: var(--color-bg-card, #2a2520);
}
[data-theme='dark'] .mu-tpl-card {
  background: rgba(255, 255, 255, 0.03);
}
[data-theme='dark'] .mu-pk-small {
  background: var(--color-bg-card, #2a2520);
}
[data-theme='dark'] .mu-pk-badge {
  background: rgba(0, 0, 0, 0.45);
}

/* ═══════════════════════════════════════════════════════════════
   S3 (2026-05-15) — Whiteboard picker visuale + editor etichette
   13 template editoriali pedagogici (Freire/Zehr/hooks)
   ═══════════════════════════════════════════════════════════════ */

.mu-wb-picker {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.mu-wb-picker-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.mu-wb-picker-label {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  font-weight: 500;
}
.mu-wb-picker-meta {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-style: italic;
  font-size: 13px;
  color: var(--color-primary, #d34c31);
}

/* ── Grid 5x3 (13 tile) ──────────────────────────────────────── */
.mu-wb-tpl-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.mu-wb-tpl-tile {
  position: relative;
  background: var(--color-bg-card, #fff);
  border: 1.5px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  padding: 8px 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  text-align: left;
  font-family: var(--font-body, 'Inter', sans-serif);
  transition:
    transform 0.15s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  min-height: 100px;
}
.mu-wb-tpl-tile:hover {
  transform: translateY(-2px);
  border-color: var(--tile-fam-color, var(--color-primary, #d34c31));
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.12);
}
.mu-wb-tpl-tile.is-selected {
  border-color: var(--tile-fam-color, var(--color-primary, #d34c31));
  border-width: 2px;
  background: color-mix(in srgb, var(--tile-fam-color, var(--color-primary)) 6%, var(--color-bg-card, #fff));
  box-shadow: 0 0 0 1px var(--tile-fam-color, var(--color-primary, #d34c31));
}
.mu-wb-tpl-tile:focus-visible {
  outline: 2px solid var(--tile-fam-color, var(--color-primary, #d34c31));
  outline-offset: 2px;
}

/* Tinte per famiglia */
.mu-wb-tpl-tile--narrative {
  --tile-fam-color: #d34c31;
}
.mu-wb-tpl-tile--cura {
  --tile-fam-color: #6b7f5e;
}
.mu-wb-tpl-tile--percorso {
  --tile-fam-color: #c9a35c;
}
.mu-wb-tpl-tile--spazio {
  --tile-fam-color: #1a1a1a;
}
.mu-wb-tpl-tile--base {
  --tile-fam-color: #888;
}

.mu-wb-tpl-thumb-wrap {
  display: block;
  width: 100%;
  aspect-ratio: 100 / 70;
  background: var(--color-bg, #f8f6f1);
  border-radius: 6px;
  padding: 4px;
  color: var(--tile-fam-color);
  overflow: hidden;
}
.mu-wb-tpl-thumb {
  width: 100%;
  height: 100%;
  display: block;
}

.mu-wb-tpl-name {
  display: block;
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.2;
  color: var(--color-text, #1a1a1a);
  letter-spacing: -0.005em;
}

.mu-wb-tpl-warn {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-accent, #c9a35c);
  color: #fff;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.mu-wb-tpl-info {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-bg, #f8f6f1);
  border: 1px solid var(--color-border, #e5dfd5);
  color: var(--color-text-muted, #6b6b6b);
  font-family: var(--font-body, sans-serif);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.mu-wb-tpl-info:hover {
  background: var(--tile-fam-color);
  color: #fff;
}
.mu-wb-tpl-check {
  position: absolute;
  bottom: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tile-fam-color);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── Tooltip teorico ─────────────────────────────────────────── */
.mu-wb-tpl-tooltip {
  background: var(--color-bg-card, #fff);
  border: 1px solid var(--color-border, #e5dfd5);
  border-left: 4px solid var(--color-primary, #d34c31);
  border-radius: 10px;
  padding: 14px 16px 12px;
  position: relative;
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, 0.18);
}
.mu-wb-tpl-tooltip[hidden] {
  display: none;
}

.mu-wb-tpl-tooltip-inner {
  padding-right: 24px;
}
.mu-wb-tpl-tooltip-close {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-border, #e5dfd5);
  color: var(--color-text-muted, #6b6b6b);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.mu-wb-tpl-tooltip-close:hover {
  background: var(--color-bg-warm, #f0ebe1);
}

.mu-wb-tpl-tooltip-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 500;
  font-style: italic;
  font-size: 18px;
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--color-primary, #d34c31);
}
.mu-wb-tpl-tooltip-section {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-light, #555);
  margin: 4px 0;
}
.mu-wb-tpl-tooltip-label {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
  display: inline-block;
  margin-right: 6px;
}
.mu-wb-tpl-tooltip-warn {
  color: var(--color-accent-dark, #8a6f30);
}
.mu-wb-tpl-tooltip-warn .mu-wb-tpl-tooltip-label {
  color: var(--color-accent, #c9a35c);
}

/* ── Editor etichette ────────────────────────────────────────── */
.mu-wb-labels-editor {
  background: var(--color-bg-warm, #f0ebe1);
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mu-wb-labels-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.mu-wb-labels-title {
  font-family: var(--font-heading, 'Fraunces', serif);
  font-weight: 500;
  font-size: 14px;
  margin: 0;
  color: var(--color-text, #1a1a1a);
}
.mu-wb-labels-hint {
  font-size: 11px;
  color: var(--color-text-muted, #6b6b6b);
  margin: 0;
  flex: 1;
}

.mu-wb-labels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}

.mu-wb-lbl-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mu-wb-lbl-key {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted, #6b6b6b);
}
.mu-wb-lbl-field input {
  padding: 6px 8px;
  border: 1px solid var(--color-border, #e5dfd5);
  border-radius: 6px;
  background: var(--color-bg-card, #fff);
  font-family: inherit;
  font-size: 13px;
  color: var(--color-text, #1a1a1a);
  width: 100%;
  min-width: 0;
}
.mu-wb-lbl-field input:focus {
  outline: 2px solid var(--color-primary, #d34c31);
  outline-offset: -1px;
  border-color: var(--color-primary, #d34c31);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 920px) {
  .mu-wb-tpl-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 720px) {
  .mu-wb-tpl-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .mu-wb-tpl-name {
    font-size: 11px;
  }
}
@media (max-width: 480px) {
  .mu-wb-tpl-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mu-wb-labels-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Dark mode ────────────────────────────────────────────────── */
[data-theme='dark'] .mu-wb-tpl-tile {
  background: var(--color-bg-card, #2a2520);
  border-color: rgba(255, 255, 255, 0.12);
}
[data-theme='dark'] .mu-wb-tpl-thumb-wrap {
  background: rgba(255, 255, 255, 0.04);
}
[data-theme='dark'] .mu-wb-tpl-tooltip {
  background: var(--color-bg-card, #2a2520);
}
[data-theme='dark'] .mu-wb-labels-editor {
  background: rgba(255, 255, 255, 0.03);
}