/* ============================================================================
 * admin.css — Layout Dashboard Admin — Task 4.1
 * Atlas ER — Master Plan v3.4
 *
 * Stili specifici per admin.html.
 * Si appoggia sui token di design-tokens.css e sui componenti di components.css.
 * Non usa mai valori di colore o spazio hardcodati: solo var(--token-name).
 *
 * STRUTTURA:
 *   1. Reset e base pagina
 *   2. Header fisso
 *   3. Layout principale (sidebar + contenuto)
 *   4. Sidebar e navigazione
 *   5. Area contenuto e tab
 *   6. Responsive (mobile ≤ 768px)
 * ============================================================================ */


/* ============================================================================
 * 1. RESET E BASE PAGINA
 * ============================================================================ */

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

html {
  height: 100%;
}

/* #41: body flex column con altezza viewport e overflow hidden.
 * Vincola tutto a 100vh: header fisso (out-of-flow) sopra, admin-layout
 * flex:1, footer-legale flush in basso. Niente scroll del body → la sidebar
 * resta ferma quando si scrolla il contenuto interno. */
body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  margin: 0;
  overflow: hidden;
  padding-top: var(--header-height);  /* compensa header position:fixed */
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  background: var(--color-bg-page);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
}

[x-cloak] { display: none !important; }


/* ============================================================================
 * 2. HEADER FISSO
 * ============================================================================ */

.admin-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: var(--z-header);
  background: var(--color-bg-header);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-6);
  box-shadow: var(--shadow-md);
}

.header-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border: none;
  background: none;
  color: var(--color-text-inverse);
  cursor: pointer;
  border-radius: var(--border-radius-md);
  transition: background var(--transition-fast);
}

.header-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-tight);
  flex-shrink: 0;
}

.header-logo-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  background: var(--color-secondary);
  color: var(--color-neutral-900);
  padding: 0.15rem var(--space-2);
  border-radius: var(--border-radius-sm);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.header-spacer { flex: 1; }

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-inverse);
}

.header-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  opacity: 0.9;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-user-role {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  background: rgba(255, 255, 255, 0.2);
  padding: 0.15rem var(--space-2);
  border-radius: var(--border-radius-sm);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  flex-shrink: 0;
}

.btn-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: none;
  color: var(--color-text-inverse);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-header:hover {
  background: rgba(255, 255, 255, 0.15);
}


/* ============================================================================
 * 3. LAYOUT PRINCIPALE
 * ============================================================================ */

.admin-layout {
  display: flex;
  /* #41: flex:1 dentro body-flex-column → riempie lo spazio sotto header (gestito
   * da body padding-top) e sopra footer. min-height:0 abilita lo shrink del grid
   * dentro flex parent. Scroll interno gestito da .admin-content (overflow-y:auto). */
  flex: 1;
  min-height: 0;
  margin-top: 0;  /* body padding-top compensa header position:fixed */
}


/* ============================================================================
 * 4. SIDEBAR E NAVIGAZIONE
 * ============================================================================ */

.admin-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-bg-sidebar);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width var(--transition-base);
}

.admin-sidebar--chiusa {
  width: var(--sidebar-width-collapsed);
}

.sidebar-nav {
  padding: var(--space-4) 0;
  flex: 1;
}

/* Separatore sezione sidebar */
.sidebar-section-label {
  padding: var(--space-4) var(--space-5) var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-base);
}

.admin-sidebar--chiusa .sidebar-section-label {
  opacity: 0;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.65);
  border: none;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  text-align: left;
  border-left: 3px solid transparent;
  min-height: 2.75rem;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
}

.sidebar-nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.95);
}

.sidebar-nav-item--attivo {
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.15);
  border-left-color: var(--color-secondary);
}

.sidebar-nav-item svg {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.sidebar-nav-label {
  overflow: hidden;
  transition: opacity var(--transition-base), max-width var(--transition-base);
}

.admin-sidebar--chiusa .sidebar-nav-label {
  opacity: 0;
  max-width: 0;
}

/* Badge contatore (es. utenti in_attesa) */
.sidebar-nav-badge {
  margin-left: auto;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 var(--space-1);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  background: var(--color-error);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity var(--transition-base);
}

.admin-sidebar--chiusa .sidebar-nav-badge {
  opacity: 0;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-footer-label {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-base);
}

.admin-sidebar--chiusa .sidebar-footer-label {
  opacity: 0;
}


/* ============================================================================
 * 5. AREA CONTENUTO E TAB
 * ============================================================================ */

.admin-content {
  flex: 1;
  padding: var(--space-8);
  overflow-y: auto;
  min-width: 0; /* Previene overflow in flex */
}

.tab-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.tab-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

.tab-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  line-height: var(--line-height-base);
}

/* Placeholder tab — verrà sostituito quando Task 4.2-4.5 aggiungono contenuto */
.tab-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: 18rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--border-radius-lg);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-8);
}

.tab-placeholder-icon {
  font-size: 3rem;
  line-height: 1;
  opacity: 0.35;
}

.tab-placeholder-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.tab-placeholder-task {
  font-size: var(--font-size-xs);
  font-family: var(--font-family-mono);
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--border-radius-sm);
}


/* ============================================================================
 * 6. RESPONSIVE (mobile ≤ 768px)
 *
 * Su mobile la sidebar diventa un overlay a scomparsa.
 * Il contenuto occupa tutta la larghezza.
 * ============================================================================ */

@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    z-index: var(--z-sidebar);
    width: var(--sidebar-width);
    transform: translateX(0);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-lg);
  }

  .admin-sidebar--chiusa {
    transform: translateX(-100%);
    width: var(--sidebar-width); /* mantieni per animazione */
  }

  .admin-content {
    padding: var(--space-4);
  }

  .header-user-name {
    display: none; /* Su mobile mostra solo il badge ruolo */
  }
}


/* ============================================================================
 * 7. TAB APPROVAZIONI (Task 4.2)
 *
 * Layout a due colonne: lista utenti (sinistra) + pannello form (destra).
 * Su mobile: colonna singola, il pannello appare sotto la lista.
 * ============================================================================ */

/* Contenitore principale: griglia 2 colonne */
.approv-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-5);
  align-items: start;
}

/* ---- Lista utenti --------------------------------------------------------- */

.approv-lista {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Scheda utente nella lista */
.approv-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.approv-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.approv-card--attivo {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle, color-mix(in srgb, var(--color-primary) 8%, transparent));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.approv-card-avatar { flex-shrink: 0; }

.approv-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.approv-card-email {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.approv-card-data {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.approv-card-chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
}

/* Skeleton loader */
.approv-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skeleton-card {
  height: 64px;
  background: linear-gradient(
    90deg,
    var(--color-bg-muted) 25%,
    var(--color-border) 50%,
    var(--color-bg-muted) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: var(--border-radius-md);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Pannello form -------------------------------------------------------- */

.approv-pannello {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-height) + var(--space-5));
}

.approv-pannello-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-muted);
}

.approv-pannello-info {
  flex: 1;
  min-width: 0;
}

.approv-pannello-email {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0;
}

.approv-pannello-data {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: var(--space-1) 0 0;
}

.approv-pannello-chiudi {
  flex-shrink: 0;
  padding: var(--space-1);
  color: var(--color-text-muted);
}

.approv-pannello-form {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.approv-pannello-azioni {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

/* ---- Modal permessi ------------------------------------------------------- */

.permessi-gruppo {
  margin-bottom: var(--space-5);
}

.permessi-gruppo-titolo {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-border);
}

.permessi-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}

.permessi-item-icona {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
}

.permessi-ok {
  background: color-mix(in srgb, var(--color-success) 15%, transparent);
  color: var(--color-success);
}

.permessi-no {
  background: color-mix(in srgb, var(--color-error) 15%, transparent);
  color: var(--color-error);
}

.permessi-item-testo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.permessi-codice {
  font-family: var(--font-family-mono, monospace);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.permessi-descr {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ---- Responsive approvazioni (mobile) ------------------------------------ */

@media (max-width: 900px) {
  .approv-layout {
    grid-template-columns: 1fr;
  }

  .approv-pannello {
    position: static;
  }
}


/* ============================================================================
 * 8. TAB PERMESSI (Task 4.3)
 *
 * Layout a due colonne: lista utenti con filtri (sinistra) +
 * pannello dettaglio con ruolo / territorio / override (destra).
 * ============================================================================ */

/* Contenitore principale: griglia 2 colonne */
.perm-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-5);
  align-items: start;
}

/* ---- Lista utenti --------------------------------------------------------- */

.perm-lista {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Barra filtri sopra la lista */
.perm-filtri {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.perm-filtri .input { flex: 2; min-width: 0; }
.perm-filtri .select { flex: 1; min-width: 0; }

/* Scheda utente nella lista */
.perm-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.perm-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.perm-card--attivo {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle, color-mix(in srgb, var(--color-primary) 8%, transparent));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.perm-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.perm-card-nome {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.perm-card-email {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.perm-card-ruolo {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.perm-card-stato {
  flex-shrink: 0;
}

/* ---- Pannello dettaglio -------------------------------------------------- */

.perm-pannello {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-height) + var(--space-5));
  max-height: calc(100vh - var(--header-height) - var(--space-10));
  overflow-y: auto;
}

/* Corpo del pannello: sezioni impilate */
.perm-pannello-body {
  display: flex;
  flex-direction: column;
}

/* Singola sezione nel pannello */
.perm-sezione {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.perm-sezione:last-child {
  border-bottom: none;
}

/* Titolo sezione (uppercase, piccolo) */
.perm-sezione-titolo {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 var(--space-3);
}

/* Pulsante toggle accordion (permessi dal ruolo) */
.perm-sezione-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.perm-sezione-toggle:hover {
  color: var(--color-text-primary);
}

/* ---- Override individuali ------------------------------------------------ */

.perm-override-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

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

/* Pulsante rimozione override */
.perm-override-rimuovi {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: var(--space-1);
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.perm-override-rimuovi:hover:not(:disabled) {
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 10%, transparent);
}

.perm-override-rimuovi:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Form aggiunta nuovo override */
.perm-aggiungi-form {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-bg-muted);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
}

/* ---- Responsive permessi (mobile) --------------------------------------- */

@media (max-width: 900px) {
  .perm-layout {
    grid-template-columns: 1fr;
  }

  .perm-pannello {
    position: static;
    max-height: none;
  }

  .perm-filtri {
    flex-direction: column;
  }
}


/* ==========================================================================
 * TAB MAPPA ADMIN
 * Le regole mappa sono state migrate in css/mappa.css (MAP-RESTYLE 2026-04-22).
 * css/mappa.css è caricato da admin.html, delegato.html, fiduciario.html.
 * Qui rimane solo @keyframes spin usato anche altrove in admin (riga ~1032).
 * ========================================================================== */

@keyframes spin {
  to { transform: rotate(360deg); }
}


/* ==========================================================================
 * POPUP MAPPA ARRICCHITO (stile uguale a prototipo 94 — condiviso con dashboard.css)
 * ========================================================================== */

.maplibregl-popup-content {
  padding: 12px !important;
  min-width: 280px;
  max-width: 320px;
  border-radius: 8px !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3) !important;
  overflow: hidden;
}

.maplibregl-popup-content h3 {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.maplibregl-popup-close-button {
  font-size: 20px !important;
  padding: 5px 10px !important;
  color: #666 !important;
  line-height: 1 !important;
}

.maplibregl-popup-close-button:hover {
  color: #333 !important;
  background: rgba(0,0,0,0.05) !important;
}

.marker-popup {
  font-size: 13px;
  line-height: 1.5;
}

.marker-popup strong {
  color: #1e3a8a;
}

/* Stato caricamento asincrono */
.popup-loading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.popup-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid #e5e7eb;
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.popup-tooltip .maplibregl-popup-content {
  padding: var(--space-2) var(--space-3) !important;
  min-width: auto;
  font-size: 12px;
  line-height: 1.4;
}