/* =============================================
   RESET & BASE
============================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f0f4ff;
  color: #1a1a2e;
}

/* =============================================
   LOGIN PAGE
============================================= */
body.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
}

.contenitore {
  background-color: white;
  padding: 48px 40px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.12);
  width: 380px;
  text-align: center;
}

.contenitore h1 {
  font-size: 28px;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.contenitore p {
  color: #888;
  margin-bottom: 28px;
  font-size: 14px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

label {
  font-size: 13px;
  font-weight: bold;
  color: #444;
}

input {
  padding: 12px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

input:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.08);
}

.form button {
  margin-top: 6px;
  padding: 14px;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: opacity 0.2s;
}

.form button:hover { opacity: 0.9; }

.link {
  text-align: center;
  font-size: 13px;
  color: #888;
  margin-bottom: 0 !important;
}

.link a {
  color: #4f46e5;
  text-decoration: none;
  font-weight: bold;
}

#messaggio {
  padding: 10px;
  border-radius: 8px;
  font-size: 13px;
  text-align: center;
  min-height: 20px;
}

/* =============================================
   HEADER (condiviso)
============================================= */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #1a1a2e, #2d2b55);
  color: white;
  padding: 14px 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header h1 {
  font-size: 20px;
  color: white;
  font-weight: bold;
}

.header-sx {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-sx h1 { font-size: 18px; }

.header-dx {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-dx span {
  font-size: 12px;
  color: #9ca3af;
}

.header-dx button,
#btn-indietro {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 7px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s;
}

.header-dx button:hover,
#btn-indietro:hover {
  background: rgba(255,255,255,0.2);
}

#btn-logout {
  background: rgba(231, 76, 60, 0.3) !important;
  border-color: rgba(231, 76, 60, 0.4) !important;
}

#btn-logout:hover {
  background: rgba(231, 76, 60, 0.5) !important;
}

#stato-salvataggio {
  font-size: 12px;
  color: #9ca3af;
}

/* =============================================
   APP PAGE (lista progetti)
============================================= */
.pagina {
  max-width: 720px;
  margin: 36px auto;
  padding: 0 24px;
}

.card-nuovo {
  background: white;
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(79,70,229,0.08);
  margin-bottom: 28px;
  border: 1px solid #ede9fe;
}

.card-nuovo h2 {
  margin-bottom: 16px;
  color: #1a1a2e;
  font-size: 18px;
}

.card-nuovo input,
.card-nuovo textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 10px;
  outline: none;
  font-family: Arial, sans-serif;
  transition: border-color 0.2s;
}

.card-nuovo textarea {
  height: 80px;
  resize: vertical;
}

.card-nuovo input:focus,
.card-nuovo textarea:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
}

.card-nuovo button {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: opacity 0.2s;
}

.card-nuovo button:hover { opacity: 0.9; }

/* Card progetto */
.card-progetto {
  background: white;
  padding: 20px 24px;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin-bottom: 14px;
  border: 1px solid #f0f0f0;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card-progetto:hover {
  box-shadow: 0 4px 20px rgba(79,70,229,0.1);
  transform: translateY(-1px);
}

.card-progetto h3 {
  font-size: 17px;
  color: #1a1a2e;
  margin-bottom: 6px;
}

.card-desc {
  color: #888;
  font-size: 13px;
  margin-bottom: 16px;
}

.card-azioni {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-info {
  font-size: 12px;
  color: #bbb;
  flex: 1;
  background: #f8f8f8;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-block;
  width: fit-content;
}

.btn-apri {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 9px 20px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  transition: opacity 0.2s;
}

.btn-apri:hover { opacity: 0.9; }

.btn-elimina {
  background: #fff0f0;
  border: 1px solid #fecaca;
  padding: 9px 12px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}

.btn-elimina:hover { background: #fee2e2; }

.vuoto {
  text-align: center;
  color: #bbb;
  padding: 48px;
  font-size: 15px;
}

/* Inviti ricevuti */
#pannello-inviti {
  background: linear-gradient(135deg, #eef2ff, #e0e7ff);
  border: 1px solid #c7d2fe;
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

#pannello-inviti h2 {
  margin-bottom: 14px;
  color: #3730a3;
  font-size: 17px;
}

.invito-card {
  background: white;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 6px rgba(79,70,229,0.08);
}

.invito-card p {
  font-size: 14px;
  color: #444;
  margin: 0;
}

.invito-azioni {
  display: flex;
  gap: 8px;
}

.btn-accetta {
  background: #10b981;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
}

.btn-rifiuta {
  background: none;
  border: 1px solid #fecaca;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #e74c3c;
}

.badge-condiviso {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  font-weight: bold;
}

/* =============================================
   EDITOR LAYOUT
============================================= */
.editor-layout {
  display: flex;
  height: calc(100vh - 52px);
  font-family: Arial, sans-serif;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: 230px;
  min-width: 230px;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  color: white;
  overflow-y: auto;
  padding: 8px 0;
}

.sidebar-sezione {
  margin-bottom: 4px;
}

.sidebar-titolo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 8px;
  font-size: 11px;
  font-weight: bold;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.sidebar-titolo button {
  background: #4f46e5;
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.sidebar-titolo button:hover { background: #3730a3; }

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  color: #d1d5db;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}

.sidebar-item:hover {
  background: rgba(255,255,255,0.06);
  color: white;
}

.sidebar-item.selezionato {
  background: rgba(79,70,229,0.25);
  border-left-color: #4f46e5;
  color: white;
}

.btn-del {
  background: none;
  border: none;
  color: #4b5563;
  cursor: pointer;
  font-size: 16px;
  padding: 0 4px;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.2s, color 0.2s;
}

.sidebar-item:hover .btn-del { opacity: 1; }
.btn-del:hover { color: #ef4444 !important; }

/* AREA PRINCIPALE */
.area-principale {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #f8f9ff;
}

/* SCHEDE */
.schede {
  display: flex;
  gap: 4px;
  padding: 10px 16px;
  background: white;
  border-bottom: 1px solid #e8e8f0;
  overflow-x: auto;
}

.scheda {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  background: #f3f4f6;
  color: #6b7280;
  white-space: nowrap;
  transition: all 0.15s;
  font-weight: 500;
}

.scheda:hover { background: #e5e7eb; color: #374151; }

.scheda.attiva {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  box-shadow: 0 2px 8px rgba(79,70,229,0.3);
}

/* CONTENUTO SCHEDE */
.contenuto-scheda {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.placeholder {
  text-align: center;
  color: #c4c9d4;
  padding: 80px 20px;
  font-size: 15px;
}

/* EDITOR SCRITTURA */
#editor-attivo {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: auto;
}

#titolo-capitolo {
  font-size: 22px;
  font-weight: bold;
  border: none;
  border-bottom: 2px solid #e8e8f0;
  padding: 8px 0;
  outline: none;
  background: transparent;
  width: 100%;
  color: #1a1a2e;
  transition: border-color 0.2s;
}

#titolo-capitolo:focus { border-bottom-color: #4f46e5; }

.editor-toolbar {
  display: flex;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f8;
}

.btn-toolbar {
  background: #f0f0f8;
  border: 1px solid #e0e0f0;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  color: #555;
  transition: all 0.15s;
}

.btn-toolbar:hover { background: #e0e0f0; color: #333; }

#testo-capitolo {
  border: none;
  outline: none;
  font-size: 16px;
  line-height: 1.9;
  resize: none;
  background: transparent;
  font-family: Georgia, 'Times New Roman', serif;
  min-height: 300px;
  max-height: 420px;
  color: #2d2d2d;
}

.editor-azioni {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid #e8e8f0;
  margin-top: 4px;
}

#contatore-parole {
  color: #bbb;
  font-size: 12px;
  background: #f8f8f8;
  padding: 4px 10px;
  border-radius: 20px;
}

.editor-bottoni { display: flex; gap: 10px; }

#btn-correggi {
  background: #10b981;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  transition: opacity 0.2s;
}

#btn-correggi:hover { opacity: 0.85; }

#btn-salva {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
  transition: opacity 0.2s;
}

#btn-salva:hover { opacity: 0.9; }

/* PANNELLO LINK */
#pannello-link {
  background: white;
  border: 1.5px solid #e0e7ff;
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 2px 12px rgba(79,70,229,0.08);
}

.link-titolo {
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 10px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#lista-link-capitoli {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-link-capitolo {
  background: #eef2ff;
  color: #4f46e5;
  border: 1px solid #c7d2fe;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}

.btn-link-capitolo:hover { background: #4f46e5; color: white; }

.vuoto-link { color: #d1d5db; font-size: 13px; }

/* ANTEPRIMA LINK */
#anteprima-link {
  background: linear-gradient(135deg, #f0f4ff, #e8eeff);
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  padding: 12px 16px;
}

.anteprima-titolo {
  font-size: 11px;
  color: #9ca3af;
  margin-bottom: 8px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-link-anteprima {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  margin-right: 8px;
  margin-bottom: 6px;
  box-shadow: 0 2px 6px rgba(79,70,229,0.25);
  transition: opacity 0.2s;
}

.btn-link-anteprima:hover { opacity: 0.85; }

/* GALLERIA IMMAGINI */
#galleria-immagini {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 4px 0;
}

.immagine-card {
  position: relative;
  width: 120px;
  height: 100px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}

.immagine-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s;
}

.immagine-preview:hover { transform: scale(1.05); }

.btn-elimina-immagine {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0,0,0,0.55);
  border: none;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.immagine-card:hover .btn-elimina-immagine { opacity: 1; }

/* CORRETTORE */
#pannello-correzioni {
  margin-top: 16px;
  background: white;
  border-radius: 14px;
  border: 1px solid #e0e0f0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  overflow: hidden;
}

.correzioni-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: #f8f9ff;
  border-bottom: 1px solid #e8e8f0;
}

.correzioni-header h3 {
  margin: 0;
  font-size: 14px;
  color: #1a1a2e;
}

.correzioni-header button {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #9ca3af;
  line-height: 1;
  transition: color 0.2s;
}

.correzioni-header button:hover { color: #e74c3c; }

#correzioni-contenuto {
  padding: 16px 20px;
  max-height: 280px;
  overflow-y: auto;
}

.correzione-intestazione {
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.correzione-card {
  background: #fafafa;
  border: 1px solid #f0f0f0;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.correzione-originale {
  font-weight: bold;
  color: #e74c3c;
  margin-bottom: 4px;
  font-size: 13px;
}

.correzione-messaggio {
  color: #555;
  font-size: 13px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.correzione-suggerimenti {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.suggerimenti-label {
  font-size: 11px;
  color: #9ca3af;
  font-weight: bold;
}

.btn-suggerimento {
  background: #eef2ff;
  color: #4f46e5;
  border: 1px solid #c7d2fe;
  padding: 4px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s;
}

.btn-suggerimento:hover { background: #4f46e5; color: white; }

.nessun-errore {
  text-align: center;
  color: #10b981;
  padding: 24px;
  font-size: 15px;
}

.caricamento {
  text-align: center;
  color: #9ca3af;
  padding: 20px;
}

/* EDITOR PERSONAGGIO */
#editor-personaggio {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 580px;
}

#nome-personaggio,
#ruolo-personaggio {
  padding: 12px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

#nome-personaggio:focus,
#ruolo-personaggio:focus {
  border-color: #4f46e5;
}

#desc-personaggio {
  padding: 12px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  height: 200px;
  resize: vertical;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  transition: border-color 0.2s;
}

#desc-personaggio:focus { border-color: #4f46e5; }

#btn-salva-personaggio {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 11px 24px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  align-self: flex-start;
  transition: opacity 0.2s;
}

#btn-salva-personaggio:hover { opacity: 0.9; }

/* NOTE */
.note-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 580px;
}

.note-form textarea {
  width: 100%;
  height: 100px;
  padding: 12px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  resize: vertical;
  outline: none;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  transition: border-color 0.2s;
}

.note-form textarea:focus { border-color: #4f46e5; }

.note-form button {
  margin-top: 8px;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 11px 20px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  transition: opacity 0.2s;
}

.note-form button:hover { opacity: 0.9; }

.nota-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: white;
  padding: 16px 18px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border: 1px solid #f0f0f0;
  margin-bottom: 10px;
}

.nota-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  flex: 1;
  color: #374151;
}

.nota-item button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  margin-left: 12px;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.nota-item button:hover { opacity: 1; }

/* MAPPA */
.mappa-info { margin-bottom: 16px; }

.mappa-info p { color: #555; margin-bottom: 4px; font-size: 14px; }

.mappa-hint { font-size: 12px; color: #9ca3af !important; }

#canvas-mappa {
  position: relative;
  background: white;
  border-radius: 14px;
  height: 480px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  border: 1px solid #e8e8f0;
  overflow: auto;
}

.nodo-mappa {
  position: absolute;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(79,70,229,0.3);
  max-width: 180px;
  text-align: center;
  transition: transform 0.15s, box-shadow 0.15s;
  font-weight: 500;
}

.nodo-mappa:hover {
  transform: scale(1.06) translateY(-2px);
  box-shadow: 0 8px 20px rgba(79,70,229,0.4);
}

/* COLLABORATORI */
.collab-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 580px;
}

.collab-card {
  background: white;
  border-radius: 14px;
  padding: 22px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border: 1px solid #f0f0f0;
}

.collab-card h2 {
  margin-bottom: 4px;
  color: #1a1a2e;
  font-size: 17px;
}

.collab-card h3 {
  margin-bottom: 14px;
  color: #1a1a2e;
  font-size: 15px;
}

.collab-desc {
  color: #9ca3af;
  font-size: 13px;
  margin-bottom: 18px !important;
}

.collab-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.collab-form input,
.collab-form select {
  padding: 11px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.collab-form input:focus { border-color: #4f46e5; }

.collab-form button {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 11px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  transition: opacity 0.2s;
}

.collab-form button:hover { opacity: 0.9; }

.collab-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #f8f8f8;
}

.collab-item:last-child { border-bottom: none; }

.collab-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.collab-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 15px;
  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
}

.collab-avatar.pending {
  background: linear-gradient(135deg, #9ca3af, #6b7280);
  box-shadow: none;
}

.collab-email {
  font-size: 14px;
  color: #374151;
  margin: 0 0 4px 0;
  font-weight: 500;
}

.badge-ruolo {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: bold;
}

.badge-ruolo.editor { background: #eef2ff; color: #4f46e5; }
.badge-ruolo.lettore { background: #f0fdf4; color: #16a34a; }

.btn-rimuovi {
  background: #fff0f0;
  border: 1px solid #fecaca;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  color: #e74c3c;
  transition: background 0.2s;
}

.btn-rimuovi:hover { background: #fee2e2; }

/* ESPORTAZIONE */
.export-layout {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 580px;
}

.export-card {
  background: white;
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border: 1px solid #f0f0f0;
  transition: box-shadow 0.2s;
}

.export-card:hover {
  box-shadow: 0 4px 20px rgba(79,70,229,0.08);
}

.export-card h2 {
  margin-bottom: 4px;
  color: #1a1a2e;
  font-size: 17px;
}

.export-card h3 {
  margin: 0 0 4px 0;
  color: #1a1a2e;
  font-size: 15px;
}

.export-card p {
  color: #9ca3af;
  font-size: 12px;
  margin: 0;
}

.export-desc { margin-top: 4px !important; }

.export-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.export-logo {
  font-size: 30px;
  line-height: 1;
}

.btn-export {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  padding: 11px 20px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  width: 100%;
  transition: opacity 0.2s;
  box-shadow: 0 2px 8px rgba(79,70,229,0.2);
}

.btn-export:hover { opacity: 0.9; }

/* =============================================
   DARK MODE
============================================= */
body.dark {
  background-color: #0f0f1a;
  color: #e2e8f0;
}

/* Login */
body.dark .contenitore {
  background: #1a1a2e;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

body.dark .contenitore h1 { color: #e2e8f0; }
body.dark .contenitore p { color: #94a3b8; }
body.dark label { color: #cbd5e1; }

body.dark input,
body.dark textarea,
body.dark select {
  background: #0f0f1a;
  border-color: #2d2d4e;
  color: #e2e8f0;
}

body.dark input:focus,
body.dark textarea:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.2);
}

/* App page */
body.dark .pagina { background: #0f0f1a; }

body.dark .card-nuovo {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .card-progetto {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .card-progetto:hover {
  box-shadow: 0 4px 20px rgba(79,70,229,0.2);
}

body.dark .card-progetto h3 { color: #e2e8f0; }
body.dark .card-desc { color: #64748b; }
body.dark .card-info { background: #0f0f1a; color: #64748b; }

/* Editor */
body.dark .area-principale { background: #0f0f1a; }

body.dark .schede {
  background: #1a1a2e;
  border-bottom-color: #2d2d4e;
}

body.dark .scheda {
  background: #0f0f1a;
  color: #64748b;
}

body.dark .scheda:hover { background: #2d2d4e; color: #e2e8f0; }

body.dark #titolo-capitolo {
  border-bottom-color: #2d2d4e;
  color: #e2e8f0;
}

body.dark #titolo-capitolo:focus { border-bottom-color: #4f46e5; }

body.dark .editor-toolbar { border-bottom-color: #2d2d4e; }
body.dark .btn-toolbar {
  background: #0f0f1a;
  border-color: #2d2d4e;
  color: #94a3b8;
}

body.dark .btn-toolbar:hover { background: #2d2d4e; }

body.dark #testo-capitolo { color: #e2e8f0; }

body.dark .editor-azioni { border-top-color: #2d2d4e; }
body.dark #contatore-parole { background: #1a1a2e; color: #64748b; }

body.dark #pannello-link {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark #anteprima-link {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark #pannello-correzioni {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .correzioni-header { background: #0f0f1a; border-bottom-color: #2d2d4e; }
body.dark .correzioni-header h3 { color: #e2e8f0; }
body.dark .correzione-card { background: #0f0f1a; border-color: #2d2d4e; }
body.dark .correzione-messaggio { color: #94a3b8; }

/* Note */
body.dark .nota-item {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .nota-item p { color: #e2e8f0; }

/* Collaboratori */
body.dark .collab-card {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .collab-card h2,
body.dark .collab-card h3 { color: #e2e8f0; }

/* Esportazione */
body.dark .export-card {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

body.dark .export-card h2,
body.dark .export-card h3 { color: #e2e8f0; }

/* Mappa */
body.dark #canvas-mappa {
  background: #1a1a2e;
  border-color: #2d2d4e;
}

/* Toggle button */
.btn-darkmode {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.2s;
}

/* Dark mode login */
body.dark.login-page {
  background: #0f0f1a;
}

body.dark .contenitore {
  background: #1a1a2e;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

body.dark .contenitore h1 { color: #e2e8f0; }
body.dark .contenitore > p { color: #94a3b8; }
body.dark .form label { color: #cbd5e1; }
body.dark .form input {
  background: #0f0f1a;
  border-color: #2d2d4e;
  color: #e2e8f0;
}

/* Bottone flottante per pagine senza header */
.btn-darkmode-float {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
}

.btn-darkmode:hover { background: rgba(255,255,255,0.2); }

.footer {
  text-align: center;
  padding: 32px;
  color: #bbb;
  font-size: 13px;
  margin-top: 40px;
  border-top: 1px solid #e8e8f0;
}

.footer strong { color: #4f46e5; }

body.dark .footer { border-top-color: #2d2d4e; color: #4b5563; }
body.dark .footer strong { color: #818cf8; }
/* ── Sezioni progetti ────────────────────────────────────────── */
.sezione-titolo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--testo-secondario, #666);
    margin: 24px 0 10px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--bordo, #e0e0e0);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

/* Card progetti GameBook Studio desktop */
.card-desktop {
    border-left: 4px solid #6366f1;
    opacity: 0.92;
}

/* ── Selettore lingua ─────────────────────────────────────────── */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 4px;
}
.lang-selector select {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    color: inherit;
    padding: 3px 6px;
    font-size: 0.85rem;
    cursor: pointer;
}
.lang-selector select:focus { outline: none; }