/* ============================================================
   SIO Portal — Design System
   Ispirato a sio2.lovable.app: blu navy SIO + oro elegante + serif Cormorant
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* === VARIABILI TEMA SIO === */
:root {
  /* Brand blu SIO — il darker è virato leggermente sul viola per matchare lovable */
  --sio-blue: #324164;
  --sio-blue-dark: #1f274a;
  --sio-blue-darker: #11132F;
  --sio-blue-light: #4a5f8a;
  --sio-blue-lighter: #6478a3;
  --sio-blue-ultra-light: #eef1f6;

  /* Oro Lovable-style (più sobrio del giallo) */
  --sio-gold: #C9A227;
  --sio-gold-dark: #A88419;
  --sio-gold-light: #D9B847;
  --sio-gold-soft: #F4E9C8;

  /* Neutri */
  --sio-cream: #FAF7F2;
  --sio-white: #ffffff;
  --sio-gray: #9BA8B5;
  --sio-gray-light: #D8DCE3;
  --sio-gray-ultra-light: #F5F6F8;
  --sio-text-dark: #1e2a3a;
  --sio-text-muted: #6c7a8d;

  /* Stato */
  --sio-success: #2BA56F;
  --sio-warning: #E0A030;
  --sio-danger: #C8453F;

  /* Layout */
  --sio-sidebar-width: 260px;
  --sio-topbar-height: 60px;
  --sio-bottom-nav-height: 64px;

  /* Ombre */
  --sio-shadow-sm: 0 1px 3px rgba(50, 65, 100, 0.08);
  --sio-shadow: 0 2px 10px rgba(50, 65, 100, 0.10);
  --sio-shadow-lg: 0 10px 30px rgba(50, 65, 100, 0.18);
  --sio-shadow-gold: 0 4px 14px rgba(201, 162, 39, 0.30);

  /* Raggi */
  --sio-radius: 10px;
  --sio-radius-sm: 6px;
  --sio-radius-lg: 16px;

  /* Font */
  --sio-font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --sio-font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* === OVERRIDE RADZEN THEME === */
:root {
  --rz-primary: #324164;
  --rz-primary-dark: #1f274a;
  --rz-primary-darker: #11132F;
  --rz-primary-light: #4a5f8a;
  --rz-primary-lighter: #6478a3;
  --rz-secondary: #C9A227;
  --rz-secondary-dark: #A88419;
  --rz-secondary-light: #D9B847;
  --rz-base-100: #F5F6F8;
  --rz-base-200: #eef1f6;
  --rz-base-300: #D8DCE3;
  --rz-base-background-color: #FAF7F2;
  --rz-surface-background-color: #ffffff;
  --rz-text-color: #1e2a3a;
  --rz-text-secondary-color: #6c7a8d;
  --rz-text-h-color: #324164;
  --rz-border-radius: 10px;
  --rz-border-radius-sm: 6px;
  --rz-text-font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* === LAYOUT GENERALE === */
* {
  box-sizing: border-box;
}

html {
  /* Base font ingrandita: scala tutti gli elementi in rem (default browser = 16px) */
  font-size: 17.5px;
}
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--sio-font-sans);
  color: var(--sio-text-dark);
  background: var(--sio-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, .sio-serif {
  font-family: var(--sio-font-serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--sio-blue);
}

h5, h6 {
  font-family: var(--sio-font-sans);
  color: var(--sio-blue);
  font-weight: 600;
}

a { color: var(--sio-blue); }
a:hover { color: var(--sio-gold-dark); }

.sio-app {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: var(--sio-cream);
}

.sio-sidebar {
  width: var(--sio-sidebar-width);
  background: var(--sio-blue-darker);
  color: var(--sio-white);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1000;
  box-shadow: var(--sio-shadow-lg);
  overflow-y: auto;
}

.sio-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--sio-cream);
}

.sio-topbar {
  height: var(--sio-topbar-height);
  background: var(--sio-white);
  border-bottom: 1px solid var(--sio-gray-light);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  box-shadow: var(--sio-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 500;
}

.sio-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  background: var(--sio-cream);
}

/* === SIDEBAR BRAND === */
.sio-brand {
  background: var(--sio-blue-darker);
  padding: 18px 24px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.20);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sio-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.sio-brand-text {
  font-family: var(--sio-font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--sio-gold);
  letter-spacing: 0.02em;
}

/* === SIDEBAR NAVIGATION === */
.sio-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.sio-nav::-webkit-scrollbar { width: 6px; }
.sio-nav::-webkit-scrollbar-track { background: rgba(0,0,0,0.15); }
.sio-nav::-webkit-scrollbar-thumb {
  background: var(--sio-blue-light);
  border-radius: 3px;
}
.sio-nav::-webkit-scrollbar-thumb:hover { background: var(--sio-gold); }

/* === SIDEBAR RADZEN PANEL MENU ===
   Approccio aggressivo: tutto trasparente + tutto oro per default,
   sfondo oro pieno solo sulle voci attive. */

/* Reset di TUTTI i contenitori del menu */
.sio-sidebar .sio-nav,
.sio-sidebar .sio-nav *:not(.material-icons):not(.rzi):not(svg):not(path) {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

/* Tutti i testi/link in oro */
.sio-sidebar .sio-nav,
.sio-sidebar .sio-nav a,
.sio-sidebar .sio-nav span,
.sio-sidebar .sio-nav li,
.sio-sidebar .sio-nav div,
.sio-sidebar .sio-nav button {
  color: var(--sio-gold) !important;
  text-decoration: none !important;
}

/* Voci primo livello (header con figli) */
.sio-sidebar .sio-nav .rz-panel-menu-header,
.sio-sidebar .sio-nav .rz-panelmenu-header,
.sio-sidebar .sio-nav > .rz-panel-menu > li > a,
.sio-sidebar .sio-nav > .rz-panel-menu > li > .rz-navigation-item-wrapper > a {
  display: flex !important;
  align-items: center !important;
  padding: 12px 20px !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.01em !important;
  border-radius: 0 !important;
  border-left: 3px solid transparent !important;
  transition: all 0.2s ease !important;
}

/* Voci di sotto-menu */
.sio-sidebar .sio-nav .rz-panel-menu-content a,
.sio-sidebar .sio-nav .rz-panelmenu-content a,
.sio-sidebar .sio-nav .rz-navigation-item-list a {
  display: flex !important;
  align-items: center !important;
  padding: 10px 20px 10px 48px !important;
  font-weight: 400 !important;
  font-size: 0.9rem !important;
  border-radius: 0 !important;
  border-left: 3px solid transparent !important;
  color: rgba(255, 255, 255, 0.85) !important;
  transition: all 0.2s ease !important;
}

/* Hover (qualsiasi voce di menu) */
.sio-sidebar .sio-nav a:hover,
.sio-sidebar .sio-nav .rz-panel-menu-header:hover,
.sio-sidebar .sio-nav .rz-panelmenu-header:hover {
  background: rgba(201, 162, 39, 0.14) !important;
  color: var(--sio-gold-light) !important;
  border-left-color: var(--sio-gold) !important;
}

/* Voce attiva (sfondo oro pieno) */
.sio-sidebar .sio-nav a.rz-state-active,
.sio-sidebar .sio-nav .rz-panel-menu-header.rz-state-active,
.sio-sidebar .sio-nav .rz-panelmenu-header.rz-state-active,
.sio-sidebar .sio-nav .rz-navigation-item-link.rz-state-active {
  background: var(--sio-gold) !important;
  color: var(--sio-blue-darker) !important;
  font-weight: 600 !important;
  border-left-color: var(--sio-gold-dark) !important;
}

.sio-sidebar .sio-nav a.rz-state-active *,
.sio-sidebar .sio-nav .rz-panel-menu-header.rz-state-active *,
.sio-sidebar .sio-nav .rz-panelmenu-header.rz-state-active *,
.sio-sidebar .sio-nav .rz-navigation-item-link.rz-state-active * {
  color: var(--sio-blue-darker) !important;
}

/* Header espanso (con sottomenu aperto) */
.sio-sidebar .sio-nav .rz-panel-menu-header[aria-expanded="true"],
.sio-sidebar .sio-nav .rz-panelmenu-header[aria-expanded="true"] {
  background: rgba(255,255,255,0.04) !important;
  color: var(--sio-gold-light) !important;
}

/* Contenitore sotto-menu — leggermente più scuro per distinguersi */
.sio-sidebar .sio-nav .rz-panel-menu-content,
.sio-sidebar .sio-nav .rz-panelmenu-content,
.sio-sidebar .sio-nav .rz-navigation-item-list {
  background: rgba(0, 0, 0, 0.22) !important;
  padding: 4px 0 !important;
}

/* Icone sempre visibili (non prendere il "color: gold" globale se hanno background oro) */
.sio-sidebar .sio-nav .material-icons,
.sio-sidebar .sio-nav .rzi {
  color: inherit !important;
  margin-right: 8px;
  font-size: 20px;
}

/* === SIDEBAR FOOTER === */
.sio-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(201, 162, 39, 0.20);
  background: rgba(0, 0, 0, 0.20);
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  margin-top: auto;
}

.sio-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.sio-user-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--sio-gold) 0%, var(--sio-gold-dark) 100%);
  color: var(--sio-blue-darker);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.92rem;
  flex-shrink: 0;
  box-shadow: var(--sio-shadow-gold);
}

.sio-user-details {
  flex: 1;
  min-width: 0;
}

.sio-user-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--sio-white);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sio-user-role {
  font-size: 0.75rem;
  color: var(--sio-gold-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sio-logout-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: rgba(255,255,255,0.08);
  color: var(--sio-gold-light);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.sio-logout-btn:hover {
  background: var(--sio-gold);
  color: var(--sio-blue-darker);
}

.sio-logout-btn .material-icons,
.sio-logout-btn .rzi {
  font-size: 20px;
}

/* === TOPBAR ELEMENTS === */
.sio-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.sio-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--sio-blue);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.sio-topbar-title {
  font-family: var(--sio-font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--sio-blue);
  flex: 1;
  letter-spacing: -0.01em;
}

.sio-topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.sio-topbar-school {
  color: var(--sio-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  font-style: italic;
}

/* === CARD E SEZIONI === */
.sio-card {
  background: var(--sio-white);
  border-radius: var(--sio-radius);
  box-shadow: var(--sio-shadow);
  padding: 24px;
  margin-bottom: 24px;
  transition: box-shadow 0.2s ease;
  border: 1px solid rgba(50, 65, 100, 0.05);
}

.sio-card:hover {
  box-shadow: var(--sio-shadow-lg);
}

.sio-page-title {
  font-family: var(--sio-font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--sio-blue);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.sio-page-subtitle {
  color: var(--sio-text-muted);
  margin-bottom: 24px;
  font-size: 0.98rem;
  font-style: italic;
}

/* Sezione: linea decorativa oro sotto i page title */
.sio-page-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--sio-gold);
  border-radius: 2px;
  margin-top: 6px;
}

/* === STAT TILES (KPI) — tessera riutilizzabile con barra d'accento === */
.sio-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.sio-stat {
  position: relative;
  overflow: hidden;
  background: var(--sio-white);
  border-radius: var(--sio-radius);
  border: 1px solid rgba(50, 65, 100, 0.06);
  box-shadow: var(--sio-shadow-sm);
  padding: 18px 20px 18px 22px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.sio-stat::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--sio-blue);
}
.sio-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--sio-text-muted);
}
.sio-stat-value {
  font-family: var(--sio-font-serif);
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--sio-blue);
  margin-top: 2px;
}
.sio-stat-hint {
  font-size: 0.85rem;
  color: var(--sio-text-muted);
  margin-top: 3px;
}
.sio-stat--success::before { background: var(--sio-success); }
.sio-stat--success .sio-stat-value { color: var(--sio-success); }
.sio-stat--danger::before { background: var(--sio-danger); }
.sio-stat--danger .sio-stat-value { color: var(--sio-danger); }
.sio-stat--gold::before { background: var(--sio-gold); }
.sio-stat--gold .sio-stat-value { color: var(--sio-gold-dark); }
/* Tessera cliccabile (dashboard di navigazione) */
a.sio-stat { text-decoration: none; display: block; }
a.sio-stat:hover { box-shadow: var(--sio-shadow); transform: translateY(-2px); }

/* === BADGES & PILLS === */
.sio-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: var(--sio-blue-ultra-light);
  color: var(--sio-blue);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.sio-pill-gold {
  background: var(--sio-gold-soft);
  color: var(--sio-gold-dark);
}

.sio-pill-success {
  background: rgba(43, 165, 111, 0.12);
  color: var(--sio-success);
}

.sio-pill-danger {
  background: rgba(200, 69, 63, 0.12);
  color: var(--sio-danger);
}

/* === DIALOG TITLEBAR — testo SEMPRE bianco === */
.rz-dialog .rz-dialog-titlebar,
.rz-dialog-titlebar,
.rz-dialog .rz-dialog-titlebar *,
.rz-dialog-titlebar * {
  color: #ffffff !important;
}

.rz-dialog .rz-dialog-titlebar-icon {
  color: #ffffff !important;
  opacity: 0.85;
}
.rz-dialog .rz-dialog-titlebar-icon:hover {
  opacity: 1;
}

/* === DIALOG FORMS — etichette grassetto, layout responsive, switch non tagliati === */

.rz-dialog-content .rz-row {
  flex-wrap: wrap !important;
  gap: 14px !important;
  margin: 0 !important;
}

.rz-dialog-content .rz-col,
.rz-dialog-content [class*="rz-col-"] {
  flex: 1 1 220px !important;
  min-width: 200px !important;
  padding: 0 !important;
}

@media (max-width: 540px) {
  .rz-dialog-content .rz-col,
  .rz-dialog-content [class*="rz-col-"] {
    flex: 1 1 100% !important;
    min-width: 100% !important;
  }
}

/* FormField: etichette in grassetto, padding extra in alto per non tagliare i cerchietti dei RadzenSwitch */
.rz-dialog-content .rz-form-field {
  width: 100% !important;
  margin-bottom: 4px;
  overflow: visible !important;
}

.rz-dialog-content .rz-form-field-label,
.rz-dialog-content .rz-form-field > label,
.rz-dialog-content label {
  white-space: nowrap;
  overflow: visible !important;
  text-overflow: clip !important;
  font-weight: 700 !important;
  color: var(--sio-blue);
}

/* Switch nel form-field: il pallino e il bordo del knob non devono essere tagliati dal floating label */
.rz-dialog-content .rz-form-field .rz-switch,
.rz-dialog-content .rz-switch {
  margin-top: 6px;
  overflow: visible !important;
}
.rz-dialog-content .rz-form-field-content {
  overflow: visible !important;
  padding-top: 4px;
}

/* Input full-width nelle form field */
.rz-dialog-content .rz-form-field .rz-textbox,
.rz-dialog-content .rz-form-field .rz-password,
.rz-dialog-content .rz-form-field .rz-dropdown,
.rz-dialog-content .rz-form-field .rz-datepicker,
.rz-dialog-content .rz-form-field input,
.rz-dialog-content .rz-form-field .rz-inputtext,
.rz-dialog-content .rz-form-field .rz-numeric,
.rz-dialog-content .rz-form-field .rz-textarea {
  width: 100% !important;
}

/* === SIO Dialog Actions: classe esplicita per Annulla/Salva sempre in fondo === */
.sio-dialog-actions {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 8px !important;
  justify-content: flex-end !important;
  margin-top: 24px !important;
  padding-top: 16px;
  border-top: 1px solid var(--sio-gray-light);
  align-items: center !important;
}
.sio-dialog-actions > .rz-button {
  flex: 0 0 auto;
  min-width: 100px;
}

/* === BOTTONE EXPORT EXCEL — verde con scritta bianca + icona === */
.sio-btn-excel,
.rz-button.sio-btn-excel {
  background-color: #1F7A3A !important;
  border-color: #1F7A3A !important;
  color: #ffffff !important;
  font-weight: 600;
}
.sio-btn-excel:hover,
.rz-button.sio-btn-excel:hover {
  background-color: #185f2e !important;
  border-color: #185f2e !important;
  color: #ffffff !important;
}
.sio-btn-excel * {
  color: #ffffff !important;
}

/* Il bottone Excel va automaticamente a destra dentro qualsiasi toolbar flex */
.sio-card > div[style*="display:flex"] > .rz-button.sio-btn-excel,
.sio-card > div[style*="display:flex"] > .sio-btn-excel,
.sio-toolbar > .rz-button.sio-btn-excel,
.sio-toolbar > .sio-btn-excel {
  margin-left: auto !important;
}

/* === TOOLBAR pagine grid — Excel sempre a destra === */
.sio-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}
.sio-toolbar-spacer {
  margin-left: auto;
}

.sio-card > div[style*="display:flex"]:first-child {
  align-items: center;
}

/* === DATAGRID — leggibilità: testo celle/header più grande === */
.rz-datatable,
.rz-data-grid {
  font-size: 0.95rem;
}
.rz-datatable .rz-datatable-thead th {
  font-size: 0.9rem;
  font-weight: 600;
}

/* === DATAGRID — header testi su più righe se servono, azioni su una riga === */
.rz-datatable .rz-datatable-thead th .rz-column-title,
.rz-data-grid .rz-datatable .rz-datatable-thead th .rz-column-title {
  white-space: normal !important;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  line-height: 1.2;
  display: block;
}
.rz-datatable .rz-datatable-thead th,
.rz-data-grid .rz-datatable .rz-datatable-thead th {
  white-space: normal !important;
  vertical-align: middle;
  padding-top: 6px;
  padding-bottom: 6px;
}
.rz-datatable .rz-datatable-thead th .rz-cell-data {
  white-space: normal !important;
}

/* Colonna Azioni: bottoni sempre su una riga (eventualmente colonna piu' larga) */
.rz-datatable td .rz-button,
.rz-datatable td.rz-cell-actions .rz-button {
  white-space: nowrap;
}
.rz-datatable td:has(> .rz-button) {
  white-space: nowrap !important;
}

/* === BOTTONI — testo+icona mai tagliato === */
.rz-button .rz-button-text {
  white-space: nowrap !important;
  overflow: visible !important;
  text-overflow: clip !important;
}
.rz-button {
  white-space: nowrap;
}

/* === COLUMN RESIZE — cursor visibile sui resizer === */
.rz-datatable .rz-column-resizer {
  cursor: col-resize;
  width: 6px;
}
.rz-datatable .rz-column-resizer:hover {
  background: rgba(201, 162, 39, 0.30);
}

/* === LOGIN PAGE === */
.sio-login-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--sio-blue-darker) 0%, var(--sio-blue) 60%, var(--sio-blue-light) 100%);
  padding: 20px;
  position: relative;
}

.sio-login-wrapper::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at top, rgba(201, 162, 39, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.sio-login-card {
  background: var(--sio-white);
  border-radius: var(--sio-radius-lg);
  box-shadow: var(--sio-shadow-lg);
  max-width: 440px;
  width: 100%;
  padding: 44px 40px;
  animation: fadeIn 0.4s ease;
  position: relative;
  z-index: 1;
}

.sio-login-card h4,
.sio-login-card .sio-login-title {
  font-family: var(--sio-font-serif);
  font-weight: 500;
  color: var(--sio-blue);
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.sio-login-card .sio-login-subtitle {
  font-size: 0.95rem;
  color: var(--sio-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.sio-login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.sio-login-footer {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--sio-white);
  font-size: 0.85rem;
  opacity: 0.85;
  z-index: 1;
}

/* === RADZEN BUTTONS OVERRIDE === */
.sio-login-card .rz-button {
  background-color: var(--sio-blue);
  border: none;
  border-radius: var(--sio-radius-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
}

.sio-login-card .rz-button:hover {
  background-color: var(--sio-blue-dark);
  box-shadow: var(--sio-shadow);
}

.sio-login-card .rz-button.rz-variant-flat {
  background-color: var(--sio-blue);
  color: var(--sio-white);
}

.sio-login-card .rz-button.rz-variant-flat:hover {
  background-color: var(--sio-blue-dark);
}

/* Bottone primario Radzen globale */
.rz-button.rz-button-primary,
.rz-button.rz-primary {
  background-color: var(--sio-blue);
  border-color: var(--sio-blue);
}

.rz-button.rz-button-primary:hover,
.rz-button.rz-primary:hover {
  background-color: var(--sio-blue-dark);
}

/* === RADZEN TEXTBOX OVERRIDE === */
.sio-login-card .rz-textbox,
.sio-login-card .rz-password,
.sio-login-card input[type="text"],
.sio-login-card input[type="password"] {
  border: 1px solid var(--sio-gray-light);
  border-radius: var(--sio-radius-sm);
  padding: 10px 12px;
  transition: all 0.2s ease;
  font-family: var(--sio-font-sans);
}

.sio-login-card .rz-textbox:focus,
.sio-login-card .rz-password:focus {
  border-color: var(--sio-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.18);
  outline: none;
}

.sio-login-card .rz-alert {
  border-radius: var(--sio-radius-sm);
  border: none;
}

/* === RADZEN DATAGRID === */
.rz-datatable .rz-datatable-thead th,
.rz-datatable .rz-datatable-thead th {
  background: var(--sio-blue-ultra-light);
  color: var(--sio-blue);
  font-weight: 600;
  border-color: var(--sio-gray-light);
  font-family: var(--sio-font-sans);
  letter-spacing: 0.01em;
}

.rz-datatable .rz-datatable-tbody tr,
.rz-datatable .rz-datatable-tbody tr {
  border-color: var(--sio-gray-light);
}

.rz-datatable .rz-datatable-tbody tr:hover,
.rz-datatable .rz-datatable-tbody tr:hover {
  background-color: var(--sio-blue-ultra-light);
}

/* === RADZEN DIALOG === */
.rz-dialog,
.rz-dialog {
  border-radius: var(--sio-radius-lg);
  box-shadow: var(--sio-shadow-lg);
  overflow: hidden;
}

.rz-dialog .rz-dialog-titlebar,
.rz-dialog .rz-dialog-titlebar {
  background: linear-gradient(135deg, var(--sio-blue) 0%, var(--sio-blue-light) 100%);
  color: var(--sio-white);
  border-radius: 0;
  padding: 16px 20px;
  font-family: var(--sio-font-serif);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.rz-dialog .rz-dialog-content,
.rz-dialog .rz-dialog-content {
  padding: 24px;
}

/* === RADZEN PAGINATOR === */
.rz-paginator {
  background: transparent;
  border: none;
}

/* === RADZEN BADGE === */
.rz-badge.rz-badge-success {
  background-color: var(--sio-success);
}
.rz-badge.rz-badge-danger {
  background-color: var(--sio-danger);
}
.rz-badge.rz-badge-warning {
  background-color: var(--sio-warning);
}

/* === RADZEN SELECT BAR & SWITCH === */
.rz-selectbutton .rz-button.rz-state-active {
  background-color: var(--sio-blue);
  color: var(--sio-white);
}

/* === RADZEN SCHEDULER (CALENDARIO) === */
.rz-scheduler {
  border-radius: var(--sio-radius);
  overflow: hidden;
  border: 1px solid var(--sio-gray-light);
  background: var(--sio-white);
}

.rz-scheduler-toolbar {
  background: var(--sio-blue-ultra-light);
  padding: 12px 16px;
  border-bottom: 1px solid var(--sio-gray-light);
}

.rz-scheduler-toolbar .rz-button {
  background-color: var(--sio-blue);
  color: var(--sio-white);
}

.rz-scheduler-event {
  border-radius: var(--sio-radius-sm);
  padding: 4px 8px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* === ANIMAZIONI === */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

/* === SIDEBAR COLLAPSED (toggle desktop) ===
   Il bottone vive FUORI dall'aside (in MainLayout, come fratello),
   così resta visibile anche con sidebar nascosta. */
.sio-sidebar-toggle {
  position: fixed;
  top: 14px;
  left: calc(var(--sio-sidebar-width) - 13px);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sio-blue-darker);
  border: 2px solid var(--sio-gold);
  color: var(--sio-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1500;
  transition: left 0.25s ease, background 0.2s ease;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.sio-sidebar-toggle:hover {
  background: var(--sio-gold);
  color: var(--sio-blue-darker);
}

/* Nascondi sotto 769px: lì la sidebar è un drawer mobile con hamburger */
@media (max-width: 768px) {
  .sio-sidebar-toggle { display: none; }
}

@media (min-width: 769px) {
  .sio-app.sidebar-collapsed .sio-sidebar {
    width: 0 !important;
    overflow: hidden;
    transform: translateX(-100%);
    transition: all 0.25s ease;
  }
  .sio-app.sidebar-collapsed .sio-sidebar-toggle {
    left: 8px;
  }
  .sio-sidebar {
    transition: all 0.25s ease;
  }
}

/* === OVERLAY MOBILE === */
.sio-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 34, 56, 0.55);
  backdrop-filter: blur(3px);
  z-index: 1500;
  animation: fadeIn 0.2s ease;
}

.sio-mobile-overlay.active {
  display: block;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 992px) {
  .sio-content { padding: 20px; }
}

@media (max-width: 768px) {
  .sio-app {
    flex-direction: column;
  }

  .sio-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: min(86vw, 320px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 2000;
  }

  .sio-sidebar.active {
    transform: translateX(0);
  }

  .sio-hamburger {
    display: flex;
  }

  .sio-topbar-school {
    display: none;
  }

  .sio-content {
    padding: 16px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }

  .sio-card {
    padding: 18px;
    margin-bottom: 16px;
    border-radius: var(--sio-radius);
  }

  .sio-page-title {
    font-size: 1.6rem;
  }

  .sio-topbar-title {
    font-size: 1.15rem;
  }

  /* Le toolbar dentro le card si impilano */
  .sio-card > div[style*="display:flex"]:first-child,
  .sio-card > .sio-toolbar {
    flex-wrap: wrap !important;
  }

  /* Datagrid orizzontalmente scrollabile */
  .rz-datatable {
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .sio-login-card {
    padding: 28px 22px;
    border-radius: var(--sio-radius);
  }

  .sio-page-title {
    font-size: 1.4rem;
  }

  .sio-topbar {
    padding: 0 14px;
  }

  .sio-card {
    padding: 14px;
  }

  /* I bottoni primari diventano full-width per touch facile */
  .sio-card .rz-button.rz-button-primary,
  .sio-card .rz-button.rz-primary {
    flex: 1;
    min-width: 100%;
  }
}

/* === STAMPA === */
@media print {
  @page {
    size: A4;
    margin: 1.2cm;
  }

  html, body {
    background: white !important;
    color: black !important;
    font-size: 11pt;
  }

  .sio-sidebar,
  .sio-topbar,
  .sio-sidebar-footer,
  .sio-mobile-overlay,
  .rz-dialog-mask,
  .rz-notification,
  .rz-paginator,
  .sio-no-print,
  button,
  .rz-button,
  .rz-datatable .rz-datatable-thead th .rz-column-resizer {
    display: none !important;
  }

  .sio-app {
    display: block;
    height: auto;
    overflow: visible;
  }

  .sio-main {
    width: 100%;
    overflow: visible;
  }

  .sio-content {
    padding: 0;
    overflow: visible;
    background: white;
  }

  .sio-card {
    box-shadow: none;
    border: 1px solid #999;
    page-break-inside: avoid;
    margin-bottom: 12px;
    padding: 12px;
  }

  .sio-page-title {
    font-size: 16pt;
    color: #324164;
    margin-bottom: 6px;
  }

  .sio-page-subtitle {
    font-size: 10pt;
    margin-bottom: 12px;
  }

  /* DataGrid stampabile */
  .rz-datatable {
    border-collapse: collapse;
    width: 100% !important;
  }

  .rz-datatable th,
  .rz-datatable td {
    border: 1px solid #999 !important;
    padding: 4px 6px !important;
    background: white !important;
    color: black !important;
  }

  .rz-datatable thead th {
    background: #eef1f6 !important;
    color: #324164 !important;
    font-weight: 700;
  }

  /* Calendario stampa */
  .sio-print-calendar {
    page-break-inside: auto;
  }

  a[href]:after { content: ""; }
}

/* Helper class per stampare solo elementi specifici */
.sio-print-only {
  display: none;
}

@media print {
  .sio-print-only {
    display: block;
  }
}

/* === HELPER UX TRASVERSALI === */

/* Allineamento numeri/importi a destra: applica a colonne griglia e textbox */
.sio-num,
.rz-data-grid .rz-datatable .rz-data-row td.sio-num,
.rz-data-grid .rz-datatable thead th.sio-num,
.rz-data-grid-data .rz-datatable .rz-data-row td.sio-num,
.rz-data-grid-data .rz-datatable thead th.sio-num {
  text-align: right !important;
}
.sio-num .rz-textbox,
.sio-num input,
.sio-num .rz-numeric .rz-textbox {
  text-align: right !important;
}

.rz-numeric .rz-textbox,
.rz-numeric input {
  text-align: right !important;
}

/* Checkbox / switch allineati ai textbox: stessa altezza minima */
.rz-form-field .rz-switch,
.rz-form-field .rz-checkbox {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
}

.rz-form-field {
  min-height: 56px;
}

.sio-checkbox-aligned {
  display: flex;
  align-items: center;
  height: 38px;
  padding: 0 8px;
}

/* Pulsanti azione su unica riga nelle griglie */
.sio-grid-actions {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

/* Link "Password dimenticata?" e simili nella login page */
.sio-login-link {
  color: var(--sio-blue);
  text-decoration: none;
  font-size: 0.9rem;
}
.sio-login-link:hover {
  text-decoration: underline;
}


/* === REGOLE GRAFICHE GLOBALI (2026-07) === */

/* 1) Titoli di colonna mai tagliati: vanno a capo */
.rz-data-grid thead th .rz-column-title,
.rz-data-grid thead th .rz-column-title > span,
.rz-grid-table thead th .rz-column-title {
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: unset !important;
  line-height: 1.2;
  word-break: break-word;
}
.rz-data-grid thead th {
  vertical-align: middle;
}

/* 2) Campi memo (textarea) ridimensionabili in altezza col mouse */
.rz-textarea,
textarea.rz-textarea,
.sio-memo textarea,
textarea {
  resize: vertical !important;
}

/* 3) Colonne secondarie nascoste su schermi piccoli:
      .sio-col-lg visibile solo da 1400px in su,
      .sio-col-md visibile solo da 1000px in su.
      Applicare CssClass + HeaderCssClass sulle colonne non essenziali. */
@media (max-width: 1399px) {
  .rz-data-grid td.sio-col-lg,
  .rz-data-grid th.sio-col-lg { display: none !important; }
}
@media (max-width: 999px) {
  .rz-data-grid td.sio-col-md,
  .rz-data-grid th.sio-col-md { display: none !important; }
}

/* 4) Su mobile le griglie diventano schede (card): ogni riga un blocco,
      ogni cella con l'etichetta della colonna (data-label impostata via JS). */
@media (max-width: 767px) {
  .rz-data-grid .rz-grid-table thead { display: none; }
  .rz-data-grid .rz-grid-table,
  .rz-data-grid .rz-grid-table tbody { display: block; width: 100% !important; }
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row {
    display: block;
    margin: 0 0 12px 0;
    border: 1px solid var(--rz-base-300, #d5d9e2);
    border-radius: 10px;
    padding: 8px 12px;
    background: var(--rz-content-background-color, #fff);
    box-shadow: 0 1px 3px rgba(50, 65, 100, 0.08);
  }
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row > td {
    display: flex;
    align-items: baseline;
    gap: 8px;
    width: 100% !important;
    border: none !important;
    padding: 3px 0 !important;
    text-align: left !important;
  }
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row > td::before {
    content: attr(data-label);
    flex: 0 0 38%;
    max-width: 38%;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--rz-text-secondary-color, #6b7280);
  }
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row > td[data-label=""]::before,
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row > td:not([data-label])::before {
    display: none;
  }
  /* La colonna azioni occupa tutta la larghezza della card */
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row > td .sio-grid-actions {
    justify-content: flex-end;
    width: 100%;
  }
}

/* ============================================================
   === EFFETTI & MICRO-INTERAZIONI (polish 2026-07) ===
   Layer additivo: profondità, movimento e feedback su tutta l'app.
   Usa solo i token --sio-*. Rispetta prefers-reduced-motion.
   ============================================================ */

/* --- Scrollbar personalizzata (webkit + firefox) --- */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--sio-blue-lighter) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--sio-blue-lighter), var(--sio-blue-light));
  border-radius: 8px;
  border: 2px solid var(--sio-cream);
}
*::-webkit-scrollbar-thumb:hover { background: var(--sio-blue); }
.sio-sidebar::-webkit-scrollbar-thumb {
  background: rgba(201, 162, 39, 0.35);
  border-color: var(--sio-blue-darker);
}

/* --- Selezione testo brand --- */
::selection { background: var(--sio-gold-soft); color: var(--sio-blue-darker); }

/* --- Bottoni: profondità e feedback --- */
.rz-button {
  transition: transform 0.16s ease, box-shadow 0.16s ease,
              background-color 0.16s ease, filter 0.16s ease !important;
  position: relative;
  overflow: hidden;
}
.rz-button:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(50, 65, 100, 0.22);
}
.rz-button:not(:disabled):active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 6px rgba(50, 65, 100, 0.18);
  transition-duration: 0.06s !important;
}
/* Riflesso "shine" che attraversa i bottoni primari all'hover */
.rz-button.rz-primary::after,
.rz-button.rz-button-primary::after,
.sio-btn-excel::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -80%;
  width: 50%;
  background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,0.35) 50%, transparent 80%);
  transform: skewX(-20deg);
  pointer-events: none;
}
.rz-button.rz-primary:not(:disabled):hover::after,
.rz-button.rz-button-primary:not(:disabled):hover::after,
.sio-btn-excel:not(:disabled):hover::after {
  animation: sioShine 0.7s ease;
}
@keyframes sioShine {
  from { left: -80%; }
  to   { left: 130%; }
}
/* Bottoni icona nelle griglie: pop */
.rz-data-grid .rz-button-sm:not(:disabled):hover {
  transform: translateY(-1px) scale(1.1);
}
/* Bottoni disabilitati: nessun effetto, cursore chiaro */
.rz-button:disabled { filter: saturate(0.4) opacity(0.75); cursor: not-allowed; }

/* --- Input: focus ring oro ovunque (non solo login) --- */
.rz-textbox, .rz-password, .rz-textarea, .rz-dropdown, .rz-multiselect,
.rz-spinner, .rz-datepicker .rz-inputtext, .rz-numeric .rz-textbox {
  transition: border-color 0.18s ease, box-shadow 0.18s ease !important;
}
.rz-textbox:focus, .rz-password:focus, .rz-textarea:focus,
.rz-dropdown.rz-state-focused, .rz-multiselect.rz-state-focused,
.rz-datepicker .rz-inputtext:focus, .rz-numeric .rz-textbox:focus {
  border-color: var(--sio-gold) !important;
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.18) !important;
  outline: none !important;
}
.rz-form-field:focus-within .rz-form-field-label {
  color: var(--sio-gold-dark) !important;
}

/* --- Card: sollevamento morbido + bordo che si accende --- */
.sio-card {
  transition: box-shadow 0.22s ease, transform 0.22s ease, border-color 0.22s ease;
}
.sio-card:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 162, 39, 0.35);
}

/* Ingresso "a cascata" delle card nella pagina */
.sio-content .sio-card { animation: sioRise 0.35s ease backwards; }
.sio-content .sio-card:nth-child(2) { animation-delay: 0.05s; }
.sio-content .sio-card:nth-child(3) { animation-delay: 0.10s; }
.sio-content .sio-card:nth-child(4) { animation-delay: 0.15s; }
.sio-content .sio-card:nth-child(n+5) { animation-delay: 0.20s; }
@keyframes sioRise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Linea oro dei titoli pagina: si estende all'apertura */
.sio-page-title::after {
  animation: sioGrowBar 0.5s ease 0.15s backwards;
}
@keyframes sioGrowBar {
  from { width: 0; opacity: 0; }
  to   { width: 48px; opacity: 1; }
}

/* --- Stat tiles: barra d'accento che cresce + lift --- */
.sio-stat::before { transition: width 0.2s ease; }
.sio-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--sio-shadow-lg);
}
.sio-stat:hover::before { width: 7px; }
.sio-stat-value { transition: transform 0.2s ease; transform-origin: left bottom; }
.sio-stat:hover .sio-stat-value { transform: scale(1.04); }

/* --- Griglie: righe reattive con accento oro --- */
.rz-data-grid .rz-grid-table tbody tr.rz-data-row {
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}
.rz-data-grid .rz-grid-table tbody tr.rz-data-row:hover {
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.10), var(--sio-blue-ultra-light) 30%) !important;
  box-shadow: inset 3px 0 0 var(--sio-gold);
}
/* Header griglia: gradiente navy leggero + separatore oro */
.rz-data-grid .rz-grid-table thead th {
  background: linear-gradient(180deg, #f4f6fa, var(--sio-blue-ultra-light)) !important;
  border-bottom: 2px solid rgba(201, 162, 39, 0.45) !important;
}
/* Ordinamento attivo: icona oro */
.rz-data-grid th .rzi-sort-asc, .rz-data-grid th .rzi-sort-desc,
.rz-data-grid th .rz-sortable-column-icon { color: var(--sio-gold-dark) !important; }

/* === GRIGLIE SU PORTATILI 12-14" — barra orizzontale raggiungibile ======
   Quando una griglia è più larga del pannello, la sua barra di scorrimento
   nativa sta in fondo alla griglia: se la griglia è alta, quella barra
   finisce sotto il bordo della finestra ed è scomoda da raggiungere (bisogna
   scrollare la pagina fino in fondo alla griglia). Il JS in index.html crea
   allora una barra "fantasma" fissa in fondo alla FINESTRA (.sio-hscroll),
   allineata alla griglia e sincronizzata con essa nei due sensi. È solo un
   overlay: non modifica il layout della griglia. */
@media (min-width: 768px) {
  .rz-data-grid .rz-data-grid-data {
    overflow-x: auto;
  }
}

/* Barra di scorrimento orizzontale fissa in fondo alla finestra,
   creata e sincronizzata dal JS in index.html */
.sio-hscroll {
  position: fixed;
  bottom: 0;
  height: 14px;
  overflow-x: auto;
  overflow-y: hidden;
  z-index: 850;
  background: rgba(244, 246, 250, 0.9);
  border-top: 1px solid rgba(50, 65, 100, 0.12);
}
.sio-hscroll > div {
  height: 1px;
}
/* In modalità schede (mobile) non serve la barra orizzontale */
@media (max-width: 767px) {
  .sio-hscroll { display: none !important; }
}

/* Paginator: pill con hover */
.rz-paginator .rz-paginator-page {
  border-radius: 999px !important;
  transition: all 0.15s ease !important;
}
.rz-paginator .rz-paginator-page:hover {
  background: var(--sio-gold-soft) !important;
  color: var(--sio-blue-darker) !important;
  transform: translateY(-1px);
}
.rz-paginator .rz-paginator-page.rz-state-active {
  background: var(--sio-blue) !important;
  color: #fff !important;
  box-shadow: var(--sio-shadow-sm);
}

/* --- Sidebar: voci che scivolano, icone vive --- */
.sio-sidebar .sio-nav a,
.sio-sidebar .sio-nav .rz-panel-menu-header,
.sio-sidebar .sio-nav .rz-panelmenu-header {
  transition: background-color 0.18s ease, color 0.18s ease,
              border-color 0.18s ease, padding-left 0.18s ease !important;
}
.sio-sidebar .sio-nav a:hover,
.sio-sidebar .sio-nav .rz-panel-menu-header:hover,
.sio-sidebar .sio-nav .rz-panelmenu-header:hover {
  padding-left: 26px !important;
}
.sio-sidebar .sio-nav .material-icons,
.sio-sidebar .sio-nav .rzi {
  transition: transform 0.18s ease;
}
.sio-sidebar .sio-nav a:hover .material-icons,
.sio-sidebar .sio-nav .rz-panel-menu-header:hover .rzi,
.sio-sidebar .sio-nav .rz-panel-menu-header:hover .material-icons {
  transform: scale(1.15) rotate(-4deg);
}
/* Voce attiva: bagliore oro */
.sio-sidebar .sio-nav a.rz-state-active,
.sio-sidebar .sio-nav .rz-panel-menu-header.rz-state-active,
.sio-sidebar .sio-nav .rz-panelmenu-header.rz-state-active {
  box-shadow: 0 0 18px rgba(201, 162, 39, 0.45) !important;
}
/* Brand: sottile shimmer oro sulla linea di separazione */
.sio-brand { position: relative; }
.sio-brand::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sio-gold), transparent);
  background-size: 200% 100%;
  animation: sioShimmerLine 4s linear infinite;
}
@keyframes sioShimmerLine {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
/* Avatar utente: anello oro all'hover */
.sio-user-avatar { transition: box-shadow 0.2s ease, transform 0.2s ease; }
.sio-sidebar-footer:hover .sio-user-avatar {
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.5);
  transform: scale(1.05);
}
.sio-logout-btn { transition: transform 0.18s ease, color 0.18s ease; }
.sio-logout-btn:hover { transform: translateX(2px); color: var(--sio-danger) !important; }

/* --- Topbar: vetro smerigliato --- */
.sio-topbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sio-topbar-title { animation: sioSlideRight 0.3s ease; }
@keyframes sioSlideRight {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* --- Dialog: ingresso scenico + sfondo sfocato --- */
.rz-dialog-mask {
  background: rgba(17, 19, 47, 0.45) !important;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: sioFade 0.2s ease;
}
.rz-dialog {
  animation: sioDialogIn 0.28s cubic-bezier(0.21, 1.02, 0.55, 1.01);
  box-shadow: 0 24px 60px rgba(17, 19, 47, 0.35) !important;
}
@keyframes sioDialogIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes sioFade { from { opacity: 0; } to { opacity: 1; } }

/* --- Notifiche: slide-in laterale --- */
.rz-notification-item, .rz-notification {
  animation: sioNotifIn 0.3s cubic-bezier(0.21, 1.02, 0.55, 1.01);
  border-radius: var(--sio-radius) !important;
  box-shadow: var(--sio-shadow-lg) !important;
}
@keyframes sioNotifIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* --- Tab (TabView): sottolineatura oro animata --- */
.rz-tabview .rz-tabview-nav li a { position: relative; transition: color 0.18s ease !important; }
.rz-tabview .rz-tabview-nav li a::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: 0;
  height: 3px;
  background: var(--sio-gold);
  border-radius: 2px 2px 0 0;
  transition: left 0.22s ease, right 0.22s ease;
}
.rz-tabview .rz-tabview-nav li.rz-tabview-selected a::after,
.rz-tabview .rz-tabview-nav li a:hover::after {
  left: 10%; right: 10%;
}

/* --- Badge & pill: reattivi --- */
.sio-pill, .rz-badge { transition: transform 0.15s ease, box-shadow 0.15s ease; }
.sio-pill:hover, .rz-badge:hover { transform: translateY(-1px); box-shadow: var(--sio-shadow-sm); }

/* --- Skeleton shimmer (usare .sio-skeleton su blocchi placeholder) --- */
.sio-skeleton {
  position: relative;
  overflow: hidden;
  background: var(--sio-gray-ultra-light);
  border-radius: var(--sio-radius-sm);
  min-height: 14px;
}
.sio-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.75), transparent);
  transform: translateX(-100%);
  animation: sioSkeleton 1.4s ease infinite;
}
@keyframes sioSkeleton { to { transform: translateX(100%); } }

/* --- Empty state: icona che fluttua --- */
.rz-data-grid .rz-empty-message, .sio-empty {
  color: var(--sio-text-muted);
  font-style: italic;
}
.sio-empty-icon {
  display: block;
  margin: 0 auto 8px;
  font-size: 40px !important;
  color: var(--sio-gray-light);
  animation: sioFloat 3s ease-in-out infinite;
}
@keyframes sioFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* --- Login: blob animati sullo sfondo + shine sul bottone --- */
.sio-login-wrapper { overflow: hidden; }
.sio-login-wrapper::after {
  content: "";
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.22), transparent 65%);
  top: -160px; right: -120px;
  animation: sioBlob 11s ease-in-out infinite alternate;
  pointer-events: none;
}
.sio-login-wrapper::before {
  animation: sioBlob 14s ease-in-out infinite alternate-reverse;
}
@keyframes sioBlob {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-50px, 35px) scale(1.15); }
}
.sio-login-card {
  border: 1px solid rgba(201, 162, 39, 0.25);
  box-shadow: 0 30px 70px rgba(17, 19, 47, 0.45);
}
.sio-login-logo img { transition: transform 0.3s ease; }
.sio-login-logo img:hover { transform: scale(1.06) rotate(-2deg); }

/* --- Card mobile (griglie → schede): tocco più materico --- */
@media (max-width: 767px) {
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row {
    box-shadow: var(--sio-shadow-sm);
    border-left: 3px solid var(--sio-gold);
    animation: sioRise 0.25s ease backwards;
  }
  .rz-data-grid .rz-grid-table tbody tr.rz-data-row:active {
    transform: scale(0.99);
  }
}

/* --- Accessibilità: chi preferisce meno movimento non ha animazioni --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   Pagina informativa del corso (/corso-info): contenuto HTML libero
   inserito da Amministrazione/Segreteria con l'editor.
   ========================================================================== */
.sio-corso-info { line-height: 1.6; color: var(--sio-text); }
.sio-corso-info a { color: var(--sio-blue); font-weight: 600; text-decoration: underline; }
.sio-corso-info a:hover { color: var(--sio-gold); }
.sio-corso-info ul, .sio-corso-info ol { padding-left: 1.4em; margin: 0.5em 0; }
.sio-corso-info h1, .sio-corso-info h2, .sio-corso-info h3 {
  font-family: var(--sio-font-serif); color: var(--sio-blue); margin: 0.8em 0 0.3em;
}
.sio-corso-info img { max-width: 100%; height: auto; }

/* ==========================================================================
   Modulo Media (galleria foto e video su Azure Blob)
   Le animazioni sono neutralizzate dal blocco prefers-reduced-motion globale
   definito più sopra (regola universale con !important).
   ========================================================================== */

/* --- Card album --- */
.sio-media-album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.sio-media-album-card {
  cursor: pointer;
  border-radius: var(--sio-radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(50, 65, 100, 0.12);
  box-shadow: var(--sio-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.sio-media-album-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sio-shadow-lg);
  border-color: rgba(201, 162, 39, 0.45);
}
.sio-media-album-cover {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--sio-gray-ultra-light);
}
.sio-media-album-cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--sio-blue), #1f2a45);
}
.sio-media-album-cover-placeholder .material-icons {
  font-size: 44px;
  color: rgba(255, 255, 255, 0.8);
}
.sio-media-album-body { padding: 10px 12px 12px; }
.sio-media-album-nome { font-weight: 600; color: var(--sio-blue); }
.sio-media-album-desc {
  font-size: 0.8rem;
  color: var(--sio-text-muted);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.sio-media-album-conteggio {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--sio-gold-dark);
  font-weight: 600;
}
.sio-media-breadcrumb {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sio-blue);
}

/* --- Griglia foto --- */
.sio-foto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
@media (max-width: 600px) {
  .sio-foto-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; }
}
.sio-foto-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--sio-radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--sio-gray-ultra-light);
}
.sio-foto-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}
.sio-foto-cell:hover img { transform: scale(1.05); }
/* Skeleton finché la thumb (SAS) non è pronta: riusa lo shimmer .sio-skeleton */
.sio-foto-skeleton { position: absolute; inset: 0; border-radius: 0; }

/* Azioni matita/cestino visibili all'hover (solo direttivo) */
.sio-foto-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.sio-foto-cell:hover .sio-foto-actions,
.sio-foto-cell:focus-within .sio-foto-actions { opacity: 1; }
.sio-media-icon-btn {
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.92);
  color: var(--sio-blue);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.sio-media-icon-btn:hover { transform: scale(1.1); background: #fff; }
.sio-media-icon-btn.danger { color: #b3392b; }
.sio-media-icon-btn .material-icons { font-size: 17px; }

/* Badge stato upload (Pending/Failed, visibile solo al direttivo) */
.sio-media-stato {
  position: absolute;
  left: 6px;
  bottom: 6px;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
}
.sio-media-stato.errore { background: #b3392b; }

/* --- Lightbox foto / overlay player --- */
.sio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
  animation: sioFade 0.2s ease;
}
.sio-lightbox-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 94vw;
}
.sio-lightbox-body img {
  max-width: 92vw;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.6);
}
.sio-lightbox-loading { width: min(70vw, 600px); height: min(60vh, 420px); }
.sio-lightbox-caption { color: #fff; text-align: center; max-width: 82vw; }
.sio-lightbox-title { font-weight: 600; }
.sio-lightbox-desc { font-size: 0.85rem; opacity: 0.75; margin-top: 2px; }
.sio-lightbox-close {
  position: absolute;
  top: 14px;
  right: 18px;
  z-index: 3;
  background: none;
  border: none;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.sio-lightbox-close:hover { opacity: 1; transform: scale(1.1); }
.sio-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.sio-lightbox-nav:hover { background: rgba(201, 162, 39, 0.65); }
.sio-lightbox-nav.prev { left: 16px; }
.sio-lightbox-nav.next { right: 16px; }
@media (max-width: 600px) {
  .sio-lightbox-nav { width: 40px; height: 40px; font-size: 26px; }
  .sio-lightbox-nav.prev { left: 6px; }
  .sio-lightbox-nav.next { right: 6px; }
}

/* --- Card video --- */
.sio-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.sio-video-card {
  border-radius: var(--sio-radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(50, 65, 100, 0.12);
  box-shadow: var(--sio-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.sio-video-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sio-shadow-lg);
  border-color: rgba(201, 162, 39, 0.45);
}
.sio-video-poster {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1f2a45, var(--sio-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.sio-video-play {
  font-size: 58px !important;
  color: rgba(255, 255, 255, 0.9);
  transition: transform 0.2s ease, color 0.2s ease;
}
.sio-video-poster:hover .sio-video-play { transform: scale(1.12); color: var(--sio-gold); }
.sio-video-durata {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.sio-video-info { padding: 10px 14px 12px; }
.sio-video-titolo { font-weight: 600; color: var(--sio-blue); }
.sio-video-desc {
  font-size: 0.8rem;
  color: var(--sio-text-muted);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.sio-video-meta {
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--sio-text-muted);
}
.sio-video-azioni { display: inline-flex; gap: 4px; }

/* --- Player: contenitore con watermark (regge anche il fullscreen) --- */
.sio-video-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 94vw;
}
.sio-video-container {
  position: relative;
  width: min(1100px, 94vw);
  background: #000;
  border-radius: 6px;
  overflow: hidden;
}
.sio-video-container video {
  display: block;
  width: 100%;
  max-height: 78vh;
  background: #000;
}
.sio-video-container:fullscreen {
  width: 100%;
  height: 100%;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sio-video-container:fullscreen video { width: 100%; height: 100%; max-height: none; }
.sio-video-caricamento { position: absolute; inset: 0; border-radius: 0; }
/* Watermark: email dell'utente ai 4 angoli, sopra il video, non selezionabile.
   Gli offset inline vengono spostati ogni 25 secondi da Blazor. */
.sio-watermark {
  position: absolute;
  z-index: 5;
  color: #fff;
  opacity: 0.35;
  font-size: 0.8rem;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  text-shadow: 0 0 4px #000;
  transition: top 0.8s ease, bottom 0.8s ease, left 0.8s ease, right 0.8s ease;
}
/* Bottone fullscreen custom: il fullscreen nativo del video escluderebbe il watermark */
.sio-video-fs {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 6;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.sio-video-fs:hover { background: rgba(201, 162, 39, 0.75); }
.sio-video-fs .material-icons { font-size: 20px; }

/* --- Lista album nel dialog di gestione --- */
.sio-media-album-lista { display: flex; flex-direction: column; gap: 8px; }
.sio-media-album-riga {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(50, 65, 100, 0.12);
  border-radius: var(--sio-radius-sm);
  background: var(--sio-gray-ultra-light);
}