/* ============================================================
   GESTIONALE - Material Design 3 (Material You)
   Color palette: Teal / Custom
   ============================================================ */

/* ---- MD3 Color Tokens ---- */
:root {
  --md-primary:                #4f46e5;
  --md-on-primary:             #FFFFFF;
  --md-primary-container:      #e0e7ff;
  --md-on-primary-container:   #1e1b4b;
  --md-secondary:              #4f46e5;
  --md-on-secondary:           #FFFFFF;
  --md-secondary-container:    #e0e7ff;
  --md-on-secondary-container: #1e1b4b;
  --md-tertiary:               #456179;
  --md-on-tertiary:            #FFFFFF;
  --md-tertiary-container:     #CAE0F8;
  --md-error:                  #BA1A1A;
  --md-on-error:               #FFFFFF;
  --md-error-container:        #FFDAD6;
  --md-on-error-container:     #410002;
  --md-warning:                #F57C00;
  --md-warning-container:      #FFF3E0;
  --md-on-warning-container:   #7F3B00;
  --md-bg:                     #f5f3ff;
  --md-on-bg:                  #1e1b4b;
  --md-surface:                #f5f3ff;
  --md-on-surface:             #1e1b4b;
  --md-surface-variant:        #e0e7ff;
  --md-on-surface-variant:     #312e81;
  --md-outline:                #6b7280;
  --md-outline-variant:        #c7d2fe;
  --md-surface-low:            #ede9fe;
  --md-surface-container:      #ede9fe;
  --md-surface-high:           #e0e7ff;
  --md-surface-highest:        #c7d2fe;
  --md-inverse-surface:        #1e1b4b;
  --md-inverse-on-surface:     #e0e7ff;
  --md-inverse-primary:        #818cf8;
  --md-scrim:                  rgba(0,0,0,0.5);

  /* Shape */
  --shape-xs:   4px;
  --shape-sm:   8px;
  --shape-md:   12px;
  --shape-lg:   16px;
  --shape-xl:   28px;
  --shape-full: 50px;

  /* Elevation */
  --elev-1: 0 1px 2px rgba(0,0,0,.3), 0 1px 3px 1px rgba(0,0,0,.15);
  --elev-2: 0 1px 2px rgba(0,0,0,.3), 0 2px 6px 2px rgba(0,0,0,.15);
  --elev-3: 0 4px 8px 3px rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.3);
  --elev-nav: 0 0 0 1px var(--md-outline-variant);

  /* Nav Drawer */
  --nav-width: 256px;
}

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

body {
  font-family: 'Roboto', system-ui, sans-serif;
  background: var(--md-bg);
  color: var(--md-on-bg);
  font-size: 14px;
  line-height: 1.5;
}

.material-symbols-rounded { vertical-align: middle; font-size: 20px; }
a { color: var(--md-primary); text-decoration: none; }

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */

/* Navigation Drawer (fixed) */
.md3-nav-drawer {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--nav-width);
  background: var(--md-surface-container);
  display: flex;
  flex-direction: column;
  z-index: 100;
  border-right: none;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--md-outline-variant) transparent;
  transition: var(--nav-anim, width 0.25s cubic-bezier(0.4,0,0.2,1));
}

.md3-nav-header {
  padding: 20px 16px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: 8px;
}

.md3-nav-logo {
  width: 40px; height: 40px;
  background: var(--md-primary);
  border-radius: var(--shape-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--md-on-primary);
  flex-shrink: 0;
}
.md3-nav-logo .material-symbols-rounded { font-size: 22px; }

.md3-nav-appname {
  font-size: 15px;
  font-weight: 600;
  color: var(--md-on-surface);
  line-height: 1.2;
}
.md3-nav-appname small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--md-outline);
  margin-top: 1px;
}

.md3-nav-section { padding: 0 12px; flex: 1; }
.md3-nav-section-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--md-outline);
  padding: 12px 16px 4px;
  white-space: nowrap;
  overflow: hidden;
}

.md3-nav-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  height: 48px;
  border-radius: var(--shape-full);
  margin: 2px 0;
  cursor: pointer;
  transition: background 0.15s;
  color: var(--md-on-surface-variant);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1px;
  position: relative;
}
.md3-nav-item:hover { background: rgba(21,28,27,0.08); }
.md3-nav-item.active {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}
.md3-nav-item.active .material-symbols-rounded { font-variation-settings: 'FILL' 1; }
.md3-nav-item .nav-badge {
  margin-left: auto;
  background: var(--md-error);
  color: var(--md-on-error);
  border-radius: var(--shape-full);
  font-size: 11px;
  font-weight: 600;
  min-width: 20px;
  height: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 6px;
}

.md3-nav-divider {
  height: 1px;
  background: var(--md-outline-variant);
  margin: 8px 12px;
}

.md3-nav-footer { padding: 12px; }
.md3-nav-item.danger { color: var(--md-error); }
.md3-nav-item.danger:hover { background: var(--md-error-container); }

/* ── Pulsante collapse sidebar ───────────────────────────────────────────── */
.md3-nav-collapse-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--md-outline-variant);
  background: transparent;
  cursor: pointer;
  color: var(--md-on-surface-variant);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, border-color .15s;
  flex-shrink: 0;
  margin-left: auto;
  padding: 0;
}
.md3-nav-collapse-btn:hover { background: var(--md-surface-variant); border-color: var(--md-outline); }
.md3-nav-collapse-btn .material-symbols-rounded { font-size: 18px; }

/* ── Stato mini (solo icone) — classe su <html> ──────────────────────────── */
html.nav-mini { --nav-width: 68px; }

/* Drawer più stretto */
html.nav-mini .md3-nav-drawer { overflow: hidden; }

/* Tutte le label e sezioni scompaiono */
html.nav-mini .md3-nav-drawer .md3-nav-section-label,
html.nav-mini .md3-nav-drawer .md3-nav-appname,
html.nav-mini .md3-nav-drawer .nav-label,
html.nav-mini .md3-nav-drawer .nav-badge,
html.nav-mini .md3-nav-drawer .md3-nav-lang-wrap { display: none !important; }

/* Header: logo sopra + pulsante sotto (colonna) */
html.nav-mini .md3-nav-drawer .md3-nav-header {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 14px 4px 10px;
  gap: 8px;
}
html.nav-mini .md3-nav-drawer .md3-nav-collapse-btn { margin-left: 0; }

/* Voci: solo icona centrata */
html.nav-mini .md3-nav-drawer .md3-nav-item {
  justify-content: center;
  padding: 0;
  gap: 0;
  margin: 2px 6px;
}

/* Sezioni: padding ridotto */
html.nav-mini .md3-nav-drawer .md3-nav-section { padding: 0 4px; }
html.nav-mini .md3-nav-drawer .md3-nav-divider  { margin: 4px 6px; }
html.nav-mini .md3-nav-drawer .md3-nav-footer   { padding: 8px 4px; }

/* Footer user: centra avatar */
html.nav-mini .md3-nav-drawer .md3-nav-footer-user {
  justify-content: center;
  padding: 6px 0;
}

/* Main Content */
.md3-main {
  margin-left: var(--nav-width);
  min-height: 100vh;
  padding: 24px;
  transition: var(--nav-anim, margin-left 0.25s cubic-bezier(0.4,0,0.2,1));
}

/* Hamburger (mobile) */
.md3-hamburger {
  display: none;
  position: fixed;
  top: 16px; left: 16px;
  z-index: 200;
  background: var(--md-surface-container);
  border: none; border-radius: var(--shape-full);
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--elev-2);
  color: var(--md-on-surface-variant);
}

.md3-nav-scrim {
  display: none;
  position: fixed; inset: 0;
  background: var(--md-scrim);
  z-index: 99;
}

@media (max-width: 992px) {
  .md3-nav-drawer { transform: translateX(-100%); transition: transform 0.3s; box-shadow: var(--elev-3); }
  .md3-nav-drawer.open { transform: translateX(0); }
  .md3-nav-scrim.open { display: block; }
  .md3-main { margin-left: 0; padding: 16px; padding-top: 72px; }
  .md3-hamburger { display: flex; }
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.md3-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.md3-page-title {
  font-size: 22px;
  font-weight: 400;
  color: var(--md-on-surface);
  display: flex;
  align-items: center;
  gap: 12px;
}
.md3-page-title .material-symbols-rounded {
  font-size: 24px;
  color: var(--md-primary);
  font-variation-settings: 'FILL' 1;
}
.md3-page-subtitle {
  font-size: 12px;
  color: var(--md-outline);
  font-weight: 400;
  display: block;
  margin-top: 2px;
}

/* ============================================================
   CARDS
   ============================================================ */
.md3-card {
  background: var(--md-surface-container-lowest, #FFFFFF);
  border-radius: var(--shape-lg);
  box-shadow: var(--elev-1);
  overflow: hidden;
}
.md3-card-content { padding: 16px; }
.md3-card-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--md-on-surface);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.md3-card-title .material-symbols-rounded {
  color: var(--md-primary);
  font-variation-settings: 'FILL' 1;
}

/* KPI Cards */
.md3-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.md3-kpi-card {
  background: var(--md-surface-container-lowest, #fff);
  border-radius: var(--shape-lg);
  padding: 20px;
  box-shadow: var(--elev-1);
  position: relative;
  overflow: hidden;
}
.md3-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--kpi-color, var(--md-primary));
}
.md3-kpi-icon {
  width: 40px; height: 40px;
  border-radius: var(--shape-md);
  background: var(--kpi-bg, var(--md-primary-container));
  color: var(--kpi-color, var(--md-primary));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  font-size: 20px;
}
.md3-kpi-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--md-outline);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.md3-kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--md-on-surface);
  margin-top: 4px;
  line-height: 1;
}
.md3-kpi-sub {
  font-size: 11px;
  color: var(--md-outline);
  margin-top: 4px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.md3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 24px;
  border-radius: var(--shape-full);
  border: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1px;
  cursor: pointer;
  font-family: 'Roboto', sans-serif;
  transition: box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.md3-btn .material-symbols-rounded { font-size: 18px; }
.md3-btn-filled {
  background: var(--md-primary);
  color: var(--md-on-primary);
}
.md3-btn-filled:hover { box-shadow: var(--elev-1); filter: brightness(1.05); }

.md3-btn-tonal {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}
.md3-btn-tonal:hover { box-shadow: var(--elev-1); }

.md3-btn-outlined {
  background: transparent;
  color: var(--md-primary);
  border: 1px solid var(--md-outline);
}
.md3-btn-outlined:hover { background: rgba(79,70,229,0.08); }

.md3-btn-text {
  background: transparent;
  color: var(--md-primary);
  padding: 0 12px;
}
.md3-btn-text:hover { background: rgba(79,70,229,0.08); }

.md3-btn-error {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}
.md3-btn-sm { height: 32px; padding: 0 16px; font-size: 13px; }
.md3-btn-lg { height: 48px; padding: 0 32px; font-size: 15px; }
.md3-btn-full { width: 100%; }

/* Icon Button */
.md3-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--shape-full);
  border: none;
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  font-size: 20px;
  transition: background 0.15s;
}
.md3-icon-btn:hover { background: rgba(21,28,27,0.08); }
.md3-icon-btn.filled {
  background: var(--md-surface-variant);
  color: var(--md-on-surface-variant);
}
.md3-icon-btn.error { color: var(--md-error); }
.md3-icon-btn.error:hover { background: var(--md-error-container); }

/* ============================================================
   TEXT FIELDS
   ============================================================ */
.md3-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}
.md3-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  display: flex; align-items: center; gap: 4px;
}
.md3-field .md3-input {
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--shape-md);
  background: var(--md-surface);
  color: var(--md-on-surface);
  font-size: 14px;
  font-family: 'Roboto', sans-serif;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
.md3-field .md3-input:focus {
  border-color: var(--md-primary);
  border-width: 2px;
}
.md3-field .md3-input.has-icon { padding-left: 48px; }
.md3-field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--md-outline);
  pointer-events: none;
}
.md3-field-wrap { position: relative; }

.md3-field textarea.md3-input {
  height: auto; min-height: 80px;
  padding: 12px 16px;
  resize: vertical;
}
.md3-field select.md3-input { cursor: pointer; }

/* ============================================================
   FILTER BAR
   ============================================================ */
.md3-filter-bar {
  background: var(--md-surface-container-lowest, #fff);
  border-radius: var(--shape-lg);
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: var(--elev-1);
}
.md3-search-field {
  display: flex;
  align-items: center;
  background: var(--md-surface-variant);
  border-radius: var(--shape-full);
  padding: 0 16px;
  gap: 8px;
  flex: 1;
  min-width: 200px;
  height: 40px;
}
.md3-search-field input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--md-on-surface);
  width: 100%;
  font-family: 'Roboto', sans-serif;
}
.md3-search-field .material-symbols-rounded { color: var(--md-outline); font-size: 18px; }

/* Filter Chips */
.md3-chip-set { display: flex; gap: 6px; flex-wrap: wrap; }
.md3-chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px;
  border-radius: var(--shape-full);
  border: 1px solid var(--md-outline-variant);
  background: var(--md-surface);
  color: var(--md-on-surface-variant);
  font-size: 14px; font-weight: 400;
  cursor: pointer; font-family: 'Roboto', sans-serif;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.md3-chip:hover { background: var(--md-surface-high); }
.md3-chip.active {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  border-color: transparent;
  font-weight: 500;
}
.md3-chip .material-symbols-rounded { font-size: 16px; }

/* ============================================================
   TABLES
   ============================================================ */
.md3-table-card {
  background: #fff;
  border-radius: var(--shape-lg);
  box-shadow: var(--elev-1);
  overflow: hidden;
}
.md3-table {
  width: 100%;
  border-collapse: collapse;
}
.md3-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-outline);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--md-surface-low);
  border-bottom: 1px solid var(--md-outline-variant);
  white-space: nowrap;
}
.md3-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--md-outline-variant);
  vertical-align: middle;
  font-size: 14px;
  color: var(--md-on-surface);
}
.md3-table tbody tr:last-child td { border-bottom: none; }
.md3-table tbody tr:hover { background: var(--md-surface-low); }
.md3-table-empty {
  text-align: center;
  padding: 48px !important;
  color: var(--md-outline);
}
.md3-table-empty .material-symbols-rounded { font-size: 48px; display: block; margin-bottom: 8px; font-variation-settings: 'FILL' 0; }

/* ============================================================
   STATUS BADGES
   ============================================================ */
.md3-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  border-radius: var(--shape-full);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.md3-badge-nuovo    { background: #FFDAD6; color: #7F1512; }
.md3-badge-lav      { background: var(--md-warning-container); color: var(--md-on-warning-container); }
.md3-badge-evaso    { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.md3-badge-success  { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.md3-badge-error    { background: var(--md-error-container); color: var(--md-on-error-container); }

/* ID Badge */
.md3-id-badge {
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  background: var(--md-surface-variant);
  color: var(--md-on-surface-variant);
  padding: 2px 8px;
  border-radius: var(--shape-xs);
}
.md3-agent-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--md-tertiary-container, #CAE0F8);
  color: var(--md-tertiary);
  padding: 2px 8px;
  border-radius: var(--shape-full);
  font-size: 11px;
  font-weight: 500;
}

/* ============================================================
   STATUS SELECT (orders table)
   ============================================================ */
.md3-status-select {
  height: 32px;
  padding: 0 10px;
  border-radius: var(--shape-sm);
  border: 1px solid var(--md-outline-variant);
  font-size: 12px;
  font-weight: 600;
  font-family: 'Roboto', sans-serif;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
}
.md3-status-select:focus { border-color: var(--md-primary); border-width: 2px; }
.md3-status-select.stato-Nuovo          { color: #7F1512; background: #FFDAD6; border-color: #FFDAD6; }
.md3-status-select.stato-InLavorazione  { color: var(--md-on-warning-container); background: var(--md-warning-container); border-color: var(--md-warning-container); }
.md3-status-select.stato-Evaso          { color: #1B5E20; background: #C8E6C9; border-color: #C8E6C9; }
.md3-status-select.stato-Maturato       { color: #4A148C; background: #E1BEE7; border-color: #E1BEE7; }

/* Badge stato (storico, portale capo area) */
.md3-status-badge { display:inline-block; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:600; }
.md3-status-badge.md3-status-nuovo         { color:#7F1512; background:#FFDAD6; }
.md3-status-badge.md3-status-in-lavorazione{ color:var(--md-on-warning-container); background:var(--md-warning-container); }
.md3-status-badge.md3-status-evaso         { color:#1B5E20; background:#C8E6C9; }
.md3-status-badge.md3-status-maturato      { color:#4A148C; background:#E1BEE7; }

/* ============================================================
   ALERTS & TOAST
   ============================================================ */
.md3-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: var(--shape-md);
  margin-bottom: 16px;
  font-size: 14px;
}
.md3-alert-success { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.md3-alert-error   { background: var(--md-error-container); color: var(--md-on-error-container); }
.md3-alert-warning { background: var(--md-warning-container); color: var(--md-on-warning-container); }
.md3-alert .material-symbols-rounded { font-size: 20px; margin-top: 1px; flex-shrink: 0; font-variation-settings: 'FILL' 1; }

/* ============================================================
   DIALOG / MODAL
   ============================================================ */
.md3-dialog-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: var(--md-scrim);
  z-index: 300;
  align-items: center;
  justify-content: center;
}
.md3-dialog-backdrop.open { display: flex; }
.md3-dialog {
  background: var(--md-surface-container);
  border-radius: var(--shape-xl);
  padding: 24px;
  max-width: 480px;
  width: calc(100% - 32px);
  box-shadow: var(--elev-3);
  max-height: 90vh;
  overflow-y: auto;
}
.md3-dialog-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--md-on-surface);
  margin-bottom: 16px;
}
.md3-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 24px;
}

/* ============================================================
   DIVIDER / SECTION
   ============================================================ */
.md3-divider { height: 1px; background: var(--md-outline-variant); margin: 16px 0; }
.md3-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--md-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 20px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.md3-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--md-outline-variant);
}

/* ============================================================
   LAYOUT GRID
   ============================================================ */
.md3-row {
  display: grid;
  gap: 16px;
}
.md3-row-2 { grid-template-columns: 1fr 1fr; }
.md3-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.md3-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.md3-row-sidebar { grid-template-columns: 1fr 2fr; }
.md3-row-sidebar-right { grid-template-columns: 2fr 1fr; }

@media (max-width: 768px) {
  .md3-row-2, .md3-row-3, .md3-row-4, .md3-row-sidebar, .md3-row-sidebar-right {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   SNACKBAR (notification toast)
   ============================================================ */
#md3-snackbar {
  position: fixed;
  bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--md-inverse-surface);
  color: var(--md-inverse-on-surface);
  padding: 12px 24px;
  border-radius: var(--shape-md);
  font-size: 14px;
  box-shadow: var(--elev-3);
  z-index: 9999;
  display: none;
  align-items: center;
  gap: 12px;
  min-width: 200px;
  max-width: 400px;
}
#md3-snackbar.show { display: flex; animation: snack-in 0.3s; }
@keyframes snack-in { from { opacity: 0; transform: translateX(-50%) translateY(20px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.md3-login-bg {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #312e81 0%, #1e1b4b 40%, #0f0e2a 100%);
  padding: 24px;
}
.md3-login-card {
  background: var(--md-surface);
  border-radius: var(--shape-xl);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--elev-3);
}
.md3-login-icon {
  width: 64px; height: 64px;
  background: var(--md-primary-container);
  border-radius: var(--shape-xl);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.md3-login-icon .material-symbols-rounded {
  font-size: 32px;
  color: var(--md-on-primary-container);
  font-variation-settings: 'FILL' 1;
}
.md3-login-title {
  text-align: center;
  font-size: 24px;
  font-weight: 400;
  color: var(--md-on-surface);
  margin-bottom: 4px;
}
.md3-login-subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--md-outline);
  margin-bottom: 32px;
}

/* ============================================================
   CONFIRMATION PAGE (salva_ordine)
   ============================================================ */
.md3-confirm-page { max-width: 900px; margin: 40px auto; padding: 0 16px; }
.md3-confirm-header {
  background: var(--md-primary);
  color: var(--md-on-primary);
  border-radius: var(--shape-lg);
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.md3-confirm-header .material-symbols-rounded { font-size: 36px; font-variation-settings: 'FILL' 1; }
.md3-confirm-header h2 { font-size: 20px; font-weight: 500; margin: 0; }
.md3-confirm-header p { font-size: 13px; opacity: 0.8; margin: 4px 0 0; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-primary   { color: var(--md-primary); }
.text-error     { color: var(--md-error); }
.text-outline   { color: var(--md-outline); }
.text-success   { color: var(--md-on-primary-container); }
.text-bold      { font-weight: 700; }
.text-sm        { font-size: 12px; }
.text-right     { text-align: right; }
.text-center    { text-align: center; }
.flex           { display: flex; }
.flex-center    { display: flex; align-items: center; }
.flex-between   { display: flex; align-items: center; justify-content: space-between; }
.flex-end       { display: flex; justify-content: flex-end; }
.gap-4          { gap: 4px; }
.gap-8          { gap: 8px; }
.gap-12         { gap: 12px; }
.gap-16         { gap: 16px; }
.mb-8           { margin-bottom: 8px; }
.mb-16          { margin-bottom: 16px; }
.mb-24          { margin-bottom: 24px; }
.mt-8           { margin-top: 8px; }
.mt-16          { margin-top: 16px; }
.w-full         { width: 100%; }
.hidden         { display: none; }
.truncate       { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   APP AGENTI (Mobile-first)
   ============================================================ */
.agent-body { background: var(--md-surface-container); min-height: 100vh; padding-bottom: 100px; padding-top: 120px; }
.agent-topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--md-primary);
  color: var(--md-on-primary);
  display: flex;
  flex-direction: column;
  padding: 0 16px 10px;
  gap: 6px;
  box-shadow: var(--elev-2);
}
/* Riga 1: logo + nome agente + azioni */
.agent-topbar-row1 {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  flex-shrink: 0;
}
/* Riga 2: barra di ricerca */
.agent-topbar-row2 {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
}
.agent-topbar h1 { font-size: 17px; font-weight: 500; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agent-topbar-actions { display: flex; gap: 4px; flex-shrink: 0; }
.agent-topbar .md3-icon-btn { color: var(--md-on-primary); }
.agent-topbar .md3-icon-btn:hover { background: rgba(255,255,255,0.15); }
/* Placeholder bianco nella searchbar verde */
.agent-search-input::placeholder { color: rgba(255,255,255,0.6); }
.agent-search-input::-webkit-input-placeholder { color: rgba(255,255,255,0.6); }

/* ---- DESKTOP: topbar a riga singola ---- */
@media (min-width: 993px) {
  .agent-topbar {
    flex-direction: row;
    align-items: center;
    padding: 0 24px;
    height: 64px;
    gap: 16px;
  }
  .agent-topbar-row1 {
    display: contents; /* i figli entrano direttamente nel flex della topbar */
  }
  .agent-topbar-row2 {
    flex: 1;
    max-width: 480px;
    padding-bottom: 0;
  }
  .agent-topbar h1 { font-size: 16px; }
  .agent-body { padding-top: 64px !important; }
  .agent-table thead th { top: 64px !important; }
}

/* .agent-search-bar rimosso: search integrata nella topbar */
.agent-content { padding: 0 12px; margin-top: 8px; }

/* Mobile card per ogni articolo */
.article-card {
  background: #fff;
  border-radius: var(--shape-lg);
  padding: 16px;
  margin-bottom: 8px;
  box-shadow: var(--elev-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.article-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.article-desc { font-size: 15px; font-weight: 500; color: var(--md-on-surface); line-height: 1.3; }
.article-price { font-size: 18px; font-weight: 700; color: var(--md-primary); white-space: nowrap; }
.article-ean { font-size: 12px; color: var(--md-outline); font-family: monospace; }
.article-inputs { display: flex; gap: 8px; }
.article-inputs label { font-size: 11px; color: var(--md-outline); text-transform: uppercase; text-align: center; display: block; margin-bottom: 2px; }
.article-num-input {
  width: 100%; height: 44px;
  text-align: center;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--shape-md);
  font-size: 18px; font-weight: 600;
  font-family: 'Roboto', sans-serif;
  background: var(--md-surface-variant);
  color: var(--md-on-surface);
  outline: none;
}
.article-num-input:focus { border: 2px solid var(--md-primary); background: #fff; }

/* Desktop table row for agent */
@media (min-width: 993px) {
  .agent-body { padding-bottom: 80px; }
  .agent-content { max-width: 1200px; margin: 0 auto; }
  .article-card { display: none; }

  .agent-table-wrap {
    display: block;
    background: #fff;
    border-radius: var(--shape-lg);
    box-shadow: var(--elev-1);
    overflow: hidden; /* solo clipping bordi, NO scroll autonomo */
  }
  .agent-table-row { display: none; }
  .agent-table { width: 100%; border-collapse: collapse; }
  /* top = altezza topbar a 2 righe: 56px riga1 + 40px search + 24px padding = 120px */
  .agent-table thead th {
    position: sticky;
    top: 64px;
    z-index: 5;
    background: var(--md-surface-low);
  }
  .agent-desk-input {
    width: 80px; height: 36px;
    text-align: center;
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--shape-sm);
    font-size: 14px;
    font-family: 'Roboto', sans-serif;
    background: var(--md-surface-variant);
    outline: none;
  }
  .agent-desk-input:focus { border: 2px solid var(--md-primary); background: #fff; }
}

/* Total bar (fixed bottom) */
.agent-total-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--md-inverse-surface);
  color: var(--md-inverse-on-surface);
  height: 72px;
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  z-index: 100;
  border-radius: 24px 24px 0 0;
}
.agent-total-label { flex: 1; min-width: 0; }
.agent-total-label span { font-size: 12px; opacity: 0.7; display: block; }
.agent-total-label strong { font-size: 22px; font-weight: 700; white-space: nowrap; }

@media (max-width: 480px) {
  .agent-total-bar { padding: 0 12px; gap: 8px; }
  .agent-total-label span { font-size: 11px; }
  .agent-total-label strong { font-size: 18px; }
  #numArticoliDisplay { display: none; }
}
.agent-total-bar .md3-btn-filled {
  background: var(--md-inverse-primary);
  color: var(--md-inverse-surface);
  height: 48px; padding: 0 24px; font-size: 15px;
}

/* ============================================================
   BOTTOM SHEET (dialog mobile)
   ============================================================ */
@media (max-width: 640px) {
  /* Il backdrop allinea in basso */
  .md3-dialog-backdrop.sheet-mobile {
    align-items: flex-end;
  }
  /* La dialog diventa bottom sheet full-width — !important necessario per
     sovrascrivere la regola con margin:16px del breakpoint 768px */
  .md3-dialog-backdrop.sheet-mobile .md3-dialog {
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    max-height: 88vh;
    border-radius: 24px 24px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
  }
  /* Handle bar estetica in cima */
  .md3-dialog-backdrop.sheet-mobile .md3-dialog::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: var(--md-outline-variant);
    border-radius: 2px;
    margin: 12px auto 0;
    flex-shrink: 0;
  }
  /* Header fisso in cima */
  .sheet-header {
    padding: 16px 20px 8px;
    flex-shrink: 0;
  }
  .sheet-header .md3-dialog-title { margin-bottom: 0; font-size: 17px; }
  /* Body scrollabile */
  .sheet-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 8px 20px 0;
  }
  /* Azioni fisse in fondo */
  .sheet-actions {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px 24px;
    background: var(--md-surface-container);
    border-top: 1px solid var(--md-outline-variant);
  }
  /* Nasconde il md3-dialog-actions standard dentro bottom sheet */
  .md3-dialog-backdrop.sheet-mobile .md3-dialog-actions { display: none; }
  /* Grid 1 colonna su mobile */
  .sheet-body .md3-row-2 { grid-template-columns: 1fr !important; }
}
/* Su schermi > 640px: struttura normale ignorando sheet-* classi */
@media (min-width: 641px) {
  .sheet-header { padding: 0; }
  .sheet-header .md3-dialog-title { margin-bottom: 16px; }
  .sheet-body { padding: 0; overflow: visible; }
  .sheet-actions { display: none; } /* usa md3-dialog-actions standard */
}

/* ============================================================
   MOBILE ADMIN — responsive fixes (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {

  /* Page header: impila verticalmente su mobile */
  .md3-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 16px;
  }
  .md3-page-title { font-size: 18px; gap: 8px; }

  /* KPI grid: 2 colonne su mobile invece di auto-fit 180px */
  .md3-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }
  .md3-kpi-card { padding: 14px 12px; }
  .md3-kpi-value { font-size: 22px; }
  .md3-kpi-icon { width: 32px; height: 32px; margin-bottom: 8px; }

  /* Grid inline 2+ colonne: collassa a 1 colonna */
  [style*="grid-template-columns:2fr 1fr"],
  [style*="grid-template-columns: 2fr 1fr"],
  [style*="grid-template-columns:1fr 2fr"],
  [style*="grid-template-columns: 1fr 2fr"],
  [style*="grid-template-columns:2fr 2fr"],
  [style*="grid-template-columns: 2fr 2fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Tabelle: scroll orizzontale invece di overflow nascosto */
  .md3-table-card,
  .md3-card-content > div[style*="overflow-x:auto"],
  .md3-card-content > div[style*="overflow-x: auto"] {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .md3-table { min-width: 460px; }
  .md3-table thead th,
  .md3-table tbody td { padding: 10px 10px; font-size: 13px; }

  /* Filter bar: va a capo */
  .md3-filter-bar {
    flex-wrap: wrap;
    gap: 8px;
  }
  .md3-filter-bar input[type="text"] { width: 100%; }

  /* Cards: padding ridotto */
  .md3-card-content { padding: 12px; }

  /* Bottoni full-width in form su mobile */
  .md3-btn-full { width: 100%; }

  /* Sezioni a 2 colonne nei form (es. utenti, provvigioni) */
  .md3-row-2 { grid-template-columns: 1fr !important; }

  /* Chip filter bar */
  .md3-chip { font-size: 12px; padding: 0 10px; height: 30px; }

  /* Stat cards (statistiche.php) */
  .md3-stat-card { padding: 14px 10px; }
  .md3-stat-value { font-size: 22px; }

  /* Dialog normale (NON sheet): occupa tutta la larghezza con margini */
  .md3-dialog-backdrop:not(.sheet-mobile) .md3-dialog {
    margin: 16px;
    width: calc(100% - 32px);
    max-width: none !important;
  }

  /* Tabella ordini dashboard: nascondi colonne meno importanti su mobile */
  .md3-table .col-hide-mobile { display: none; }

  /* Bar chart rows in statistiche_agente */
  .bar-row .bar-name { min-width: 70px; font-size: 12px; }
  .bar-value { min-width: 60px; font-size: 11px; }

  /* Portale nunzio nav */
  .ca-nav { gap: 6px; }
  .ca-nav a { padding: 6px 12px; font-size: 13px; }

  /* Provvigioni: form filtri */
  .pv-date-grid { grid-template-columns: 1fr !important; }
}

/* Extra piccoli: <= 400px */
@media (max-width: 400px) {
  .md3-kpi-grid { grid-template-columns: 1fr; }
  .md3-main { padding: 12px; padding-top: 68px; }
  .md3-kpi-value { font-size: 20px; }
}

/* ============================================================
   MOBILE POLISH — uniformità visiva
   ============================================================ */

/* Login: padding ridotto su schermi piccoli */
@media (max-width: 480px) {
  .md3-login-card  { padding: 28px 20px; }
  .md3-login-title { font-size: 20px; }
  .md3-login-subtitle { font-size: 13px; margin-bottom: 24px; }
  .md3-login-icon { width: 52px; height: 52px; margin-bottom: 16px; }
  .md3-login-icon .material-symbols-rounded { font-size: 26px; }
}

/* Article card: font-size input uniformato (era 18px, ora 16px come gli altri) */
.article-num-input {
  font-size: 16px;
  height: 46px;
}
.article-price { font-size: 16px; }

/* Agent topbar: padding-top preciso basato sull'altezza reale della topbar */
.agent-body { padding-top: 114px; }
@media (min-width: 993px) {
  .agent-body { padding-top: 64px !important; }
}

/* Confirmation page: padding mobile */
@media (max-width: 600px) {
  .confirm-wrap { padding: 0 4px !important; }
  .md3-confirm-header { padding: 16px; border-radius: var(--shape-md); }
  .md3-confirm-header .material-symbols-rounded { font-size: 28px; }
  .md3-confirm-header h2 { font-size: 17px; }
}

/* KPI card: uniforma label size su tutti i breakpoint */
@media (max-width: 768px) {
  .md3-kpi-label { font-size: 11px; letter-spacing: 0; }
  .md3-kpi-sub   { font-size: 10px; }
}

/* Bottom sheet handle: più visibile */
.md3-dialog-backdrop.sheet-mobile .md3-dialog::before {
  background: var(--md-outline-variant);
  width: 40px;
}

/* Bottone snackbar sopra la total bar nell'app agenti */
@media (max-width: 768px) {
  #md3-snackbar { bottom: 88px; }
}

/* Form fields nel bottom sheet: altezza uniforme 48px */
@media (max-width: 640px) {
  .sheet-body .md3-input { height: 48px; }
  .sheet-body .md3-field { margin-bottom: 12px; }
}

/* Icon button touch target: garantisce 44px minimo */
.md3-icon-btn { min-width: 44px; min-height: 44px; }

/* Chip set: wrap sempre su mobile */
@media (max-width: 768px) {
  .md3-chip-set { flex-wrap: wrap; }
  .md3-search-field { min-width: 0; }
}

/* Tabella dashboard: colonne azioni più compatte su mobile */
@media (max-width: 768px) {
  .flex-center.gap-8 { gap: 4px; }
  .md3-btn-sm { padding: 0 10px; }
}