/* ============================================
   Guazzotti Tec — Identical to DOC
   ACG Suite Design System — Industrial Refined
   ============================================ */

/* ---- ACG Brand Variables (required by doc styles) ---- */
:root {
  --acg-blue: #006eb7;
  --acg-blue-dark: #005a96;
  --acg-blue-light: #e8f4fd;
  --acg-green: #8bc53f;
  --acg-green-dark: #6fa832;
  --acg-green-light: #f0f9e8;
  --acg-teal: #00a99d;
  --surface: #ffffff;
  --surface-alt: #f8fafb;
  --surface-elevated: #ffffff;
  --background: #f4f5f7;
  --border: #e2e8f0;
  --border-light: #f0f0f0;
  --border-subtle: #e2e8f0;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --success: #059669;
  --success-bg: #f0f9e8;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --error: #dc2626;
  --error-bg: #fef2f2;
  --info-bg: #e8f4fd;
  --font-primary: 'DM Sans', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;
  --header-height: 52px;
  --sidebar-width: 260px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-primary: 0 4px 14px rgba(0,110,183,0.2);
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s ease;
}

/* ---- Global ---- */
body {
  background: var(--background) !important;
  -webkit-font-smoothing: antialiased;
  font-family: var(--font-primary) !important;
  font-size: 16px !important;
}
.app-container {
  background: var(--background) !important;
}

/* ---- Layout ---- */
.main-content {
  overflow-y: auto !important;
  background: var(--background) !important;
  padding: 28px 32px !important;
}

/* ============================================
   HEADER — Clean flat (C2AI-style)
   ============================================ */
.header {
  background: #fff !important;
  border-bottom: 1px solid var(--border, #e2e8f0) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06) !important;
  height: var(--header-height) !important;
  min-height: var(--header-height) !important;
  padding: 0 20px !important;
}
.header__brand {
  gap: 12px !important;
}
.header__logo {
  background: var(--acg-blue, #006eb7) !important;
  font-weight: 700 !important;
  letter-spacing: 1px !important;
  width: 32px !important;
  height: 32px !important;
  font-size: 11px !important;
  border-radius: 8px !important;
  color: #fff !important;
}
.header__title {
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  font-size: 1rem !important;
  color: var(--text, #1e293b) !important;
}
.header__subtitle {
  display: inline-block !important;
  font-size: 0.65rem !important;
  font-weight: 600 !important;
  padding: 0.15rem 0.5rem !important;
  background: var(--acg-blue-light, #e8f4fd) !important;
  border-radius: var(--radius-pill) !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  color: var(--acg-blue, #006eb7) !important;
  margin-left: 8px !important;
  vertical-align: middle !important;
}
.header__right {
  gap: 12px !important;
}
.header__user-name {
  color: var(--text-secondary, #64748b) !important;
  font-weight: 400 !important;
  font-size: 0.85rem !important;
}
.header__right .btn--icon {
  background: transparent !important;
  border: 1px solid var(--border, #e2e8f0) !important;
  border-radius: 8px !important;
  padding: 6px 8px !important;
  transition: all var(--transition-fast) !important;
}
.header__right .btn--icon:hover {
  background: var(--acg-blue-light, #e8f4fd) !important;
  border-color: var(--acg-blue, #006eb7) !important;
}
.header__right .btn--icon .material-icons-round {
  font-size: 16px !important;
  color: var(--text-secondary, #64748b) !important;
}
.header__right .btn--icon:hover .material-icons-round {
  color: var(--acg-blue, #006eb7) !important;
}

/* ============================================
   SIDEBAR — Clean with ACG accents
   ============================================ */
.sidebar {
  background: var(--surface-alt) !important;
  border-right: 1px solid var(--border-subtle) !important;
  width: var(--sidebar-width) !important;
  min-width: var(--sidebar-width) !important;
  padding-top: 20px !important;
  overflow-y: auto !important;
  height: 100vh !important;
}
button.sidebar__item {
  border: none;
  border-left: 3px solid transparent;
  background: transparent;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  width: 100%;
  outline: none;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  padding: 0.6rem 1.25rem;
  gap: 0.75rem !important;
  letter-spacing: 0.1px;
  cursor: pointer;
}
button.sidebar__item:hover {
  background: var(--acg-blue-light);
  color: var(--acg-blue);
}
button.sidebar__item--active {
  border-left-color: var(--acg-blue);
  background: var(--acg-blue-light);
  color: var(--acg-blue);
  font-weight: 600;
}
.sidebar__item .material-icons-round {
  font-size: 16px !important;
  opacity: 0.55;
}
button.sidebar__item--active .material-icons-round {
  opacity: 0.85;
}
.sidebar__group {
  margin-bottom: 4px !important;
}
.sidebar__group-label {
  font-size: 0.725rem !important;
  letter-spacing: 1.2px !important;
  text-transform: uppercase !important;
  color: var(--text-muted) !important;
  font-weight: 600 !important;
  padding: 14px 14px 4px !important;
}

/* ============================================
   LOGIN — With ACG gradient
   ============================================ */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--acg-blue-dark) 0%, #003d66 100%);
}
.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  width: 360px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  border: none;
}
.login-logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--acg-blue);
  text-align: center;
  letter-spacing: 6px;
  margin-bottom: 2px;
}
.login-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}
.login-error {
  margin-top: 12px;
  padding: 8px 12px;
  background: var(--error-bg);
  color: var(--error);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  text-align: center;
  border: 1px solid #fecaca;
}

/* ============================================
   SECTIONS & TITLES
   ============================================ */
.section {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.section--visible {
  opacity: 1;
  transform: translateY(0);
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

/* ============================================
   BUTTONS — ACG accents
   ============================================ */
.btn--primary {
  background: var(--acg-blue) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  box-shadow: none !important;
  transition: all var(--transition-fast) !important;
  border: none !important;
}
.btn--primary:hover {
  background: var(--acg-blue-dark) !important;
  box-shadow: 0 4px 12px rgba(0, 110, 183, 0.3) !important;
}
.btn--outline, .btn--sm.btn--outline {
  border: 1px solid var(--border) !important;
  color: var(--text-secondary) !important;
  background: #fff !important;
  font-size: 0.8rem !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 500 !important;
  padding: 5px 12px !important;
}
.btn--outline:hover {
  background: var(--acg-blue-light) !important;
  border-color: var(--acg-blue) !important;
  color: var(--acg-blue) !important;
}

/* ============================================
   FILTERS & SEARCH
   ============================================ */
.filters-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.filters-bar .input {
  width: auto;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.85rem !important;
  background: #fff !important;
  padding: 6px 10px !important;
}
.search-wrapper {
  background: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  position: relative !important;
}
.search-wrapper__icon {
  position: absolute !important;
  left: 10px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  font-size: 18px !important;
  color: var(--text-muted) !important;
  pointer-events: none !important;
}
.search-wrapper .input,
.input--with-icon {
  border: none !important;
  padding-left: 36px !important;
}

/* ---- Period Buttons ---- */
.period-btn {
  font-size: 0.8rem !important;
  padding: 4px 10px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 500 !important;
  transition: all var(--transition-fast) !important;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  color: var(--text-secondary) !important;
}
.period-btn:hover {
  background: var(--acg-blue-light) !important;
  color: var(--acg-blue) !important;
  border-color: var(--acg-blue) !important;
}
.period-btn--active {
  background: var(--acg-blue) !important;
  color: #fff !important;
  border-color: var(--acg-blue) !important;
  box-shadow: var(--shadow-primary) !important;
}

/* ============================================
   TABLE — ACG Design System
   ============================================ */
.table-container.card {
  background: #fff !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
  box-shadow: var(--shadow-sm) !important;
  overflow: hidden !important;
}
.table th {
  font-size: 0.825rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.7rem 1rem !important;
  border-bottom: none !important;
  background: var(--acg-blue) !important;
}
/* Sort icon color override for blue header */
.table th .material-icons-round {
  color: rgba(255,255,255,0.7) !important;
}
.table th[onclick] {
  cursor: pointer;
  user-select: none;
}
.table th[onclick]:hover {
  background: var(--acg-blue-dark) !important;
}
.table td {
  font-size: 0.925rem !important;
  padding: 0.6rem 1rem !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  color: var(--text) !important;
}
.table tbody tr {
  transition: background var(--transition-fast);
}
.table tbody tr:hover {
  background: var(--acg-blue-light) !important;
}
.table tbody tr:last-child td {
  border-bottom: none !important;
}

/* ============================================
   BADGES — Monochrome-accent approach
   ============================================ */
.type-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border: 1px solid;
  white-space: nowrap;
  display: inline-block;
}
.type-badge--PRF { background: #e8f4fd; color: #006eb7; border-color: #b3d9f2; }
.type-badge--PRV { background: #fdf6ef; color: #9a6b3a; border-color: #eddfcc; }
.type-badge--RTI { background: #f4f0f9; color: #6b4f8a; border-color: #ddd3ec; }
.type-badge--MPL { background: #f0f9e8; color: #3a7a4f; border-color: #c8e3cf; }
.type-badge--AFF { background: #fdf0f0; color: #8a3a3a; border-color: #ecc8c8; }
.type-badge--ODL { background: #fdf8ef; color: #7a6a2e; border-color: #e8deb8; }
.type-badge--DDT { background: #edf5f6; color: #2e6b72; border-color: #c0dfe3; }
.type-badge--TICKET { background: #e3f2fd; color: #1565c0; border-color: #90caf9; }

.status-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.1px;
}
.status-badge--bozza { background: #f1f5f9; color: #64748b; }
.status-badge--emesso { background: var(--acg-blue-light); color: var(--acg-blue); }
.status-badge--accettato { background: var(--acg-green-light); color: var(--success); }
.status-badge--rifiutato { background: var(--error-bg); color: var(--error); }
.status-badge--pagato { background: var(--acg-green-light); color: var(--success); }
.status-badge--parziale { background: var(--warning-bg); color: var(--warning); }
.status-badge--scaduto { background: var(--error-bg); color: var(--error); }
.status-badge--in_corso { background: var(--acg-blue-light); color: var(--acg-blue); }
.status-badge--completato { background: var(--acg-green-light); color: var(--success); }
.status-badge--consegnato { background: #ecfdf5; color: var(--success); }
.status-badge--annullato { background: #f1f5f9; color: var(--text-muted); }
.status-badge--fatturata { background: #ecfdf5; color: #047857; }
.status-badge--inviato { background: #fff7ed; color: #c2410c; }
.status-badge--in_validazione { background: var(--acg-blue-light); color: var(--acg-blue); }
.status-badge--validato { background: var(--acg-green-light); color: var(--success); }
.status-badge--scartato { background: var(--error-bg); color: var(--error); }
.status-badge--confermato { background: var(--acg-green-light); color: var(--success); }
.status-badge--fatturato { background: #ecfdf5; color: #047857; }
.status-badge--chiuso_da_acg { background: var(--acg-blue-light); color: var(--acg-blue); }
.status-badge--chiuso_da_guazzotti { background: var(--acg-green-light); color: var(--success); }

/* ============================================
   KPI STATS — Dashboard style with accent cards
   ============================================ */
#creditiStats .stat-card {
  text-align: left;
}
#creditiStats .stat-card__value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
}
#creditiStats .stat-card__label {
  font-size: 0.8rem;
  margin-top: 6px;
}

/* ============================================
   RTIDF BULK TOOLBAR
   ============================================ */
#rtidfBulkToolbar {
  background: var(--acg-blue-light) !important;
  border: 1px solid #b3d9f2 !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow-sm) !important;
  padding: 6px 14px !important;
}
#rtidfBulkToolbar .btn {
  font-size: 11px !important;
  padding: 4px 10px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 500 !important;
  transition: all var(--transition-fast) !important;
}

/* ============================================
   DOCUMENT TOTALS — Mono for numbers
   ============================================ */
.doc-totals {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  max-width: 300px;
  margin-left: auto;
  border: 1px solid var(--border-subtle);
}
.doc-totals__row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.doc-totals__row span:last-child {
  font-family: var(--font-mono);
}
.doc-totals__row--total {
  border-top: 1px solid var(--border-subtle);
  margin-top: 4px;
  padding-top: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

/* ---- Items table ---- */
#itemsTable .input {
  padding: 6px 8px;
  font-size: 11px;
}
#itemsTable td { vertical-align: middle; }

/* ============================================
   MODAL
   ============================================ */
.modal {
  max-width: 800px !important;
  max-height: 85vh !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--border-subtle) !important;
}

/* ---- Document detail ---- */
.doc-detail__field {
  display: flex;
  gap: 8px;
  padding: 7px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-light);
}
.doc-detail__label {
  font-weight: 600;
  color: var(--text-muted);
  min-width: 130px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.doc-detail__value {
  color: var(--text);
}

/* ---- Row actions ---- */
.row-actions {
  display: flex;
  gap: 2px;
  justify-content: flex-end;
}
.row-actions .btn--icon,
.row-actions .btn--sm {
  opacity: 0.5;
  transition: all var(--transition-fast);
  min-width: 34px;
  min-height: 34px;
}
.table tbody tr:hover .row-actions .btn--icon,
.table tbody tr:hover .row-actions .btn--sm {
  opacity: 0.8;
}
.row-actions .btn--icon:hover,
.row-actions .btn--sm:hover {
  opacity: 1 !important;
  background: var(--acg-blue-light) !important;
  border-radius: var(--radius-sm) !important;
}

/* ---- Card ---- */
.card {
  border: 1px solid var(--border-subtle) !important;
  box-shadow: var(--shadow-sm) !important;
  border-radius: var(--radius-md) !important;
}

/* ---- Empty state ---- */
.empty-state {
  padding: 60px 20px !important;
}
.empty-state__icon {
  margin-bottom: 12px !important;
}
.empty-state__icon .material-icons-round {
  font-size: 56px !important;
  color: var(--acg-blue) !important;
  opacity: 0.25 !important;
}
.empty-state__text {
  color: var(--text-muted) !important;
  font-size: 0.95rem !important;
  line-height: 1.6 !important;
}

/* ---- Checkbox styling ---- */
input[type="checkbox"] {
  accent-color: var(--acg-blue);
  width: 15px;
  height: 15px;
  cursor: pointer;
}
#rtidfCheckAll {
  width: 16px;
  height: 16px;
}

/* ---- Scrollbar ---- */
.main-content { overflow-y: scroll !important; }
.main-content::-webkit-scrollbar { width: 10px; }
.main-content::-webkit-scrollbar-track { background: #e5e7eb; }
.main-content::-webkit-scrollbar-thumb { background: #9ca3af; border-radius: 5px; }
.main-content::-webkit-scrollbar-thumb:hover { background: #6b7280; }

/* ---- Select dropdown ---- */
select.input {
  font-size: 0.8rem !important;
  padding: 4px 8px !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  background: #fff !important;
  color: var(--text-secondary) !important;
}

/* ============================================
   MONOSPACE for numeric data
   ============================================ */
.font-mono,
.doc-totals__row span:last-child,
.stat-card__value {
  font-family: var(--font-mono) !important;
}

/* ============================================
   LOADING SKELETON OVERRIDES
   ============================================ */
.loading-skeleton-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */
.theme-toggle {
  position: relative;
}
.theme-toggle .material-icons-round {
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

/* ============================================
   DARK THEME — Industrial Dark
   Tutti gli override usano !important per battere
   graph-suite.css esterno
   ============================================ */

/* -- Palette dark -- */
[data-theme="dark"] {
  --acg-blue: #4da8e8;
  --acg-blue-dark: #3b8ec8;
  --acg-blue-light: #172a3d;
  --acg-green: #6fcf5c;
  --acg-green-dark: #5ab84a;
  --acg-green-light: #1a2e18;
  --acg-teal: #3dd4c6;

  --primary: #4da8e8;
  --primary-light: #6dbcf0;
  --primary-dark: #3b8ec8;
  --primary-rgb: 77, 168, 232;

  --surface: #1b1f27;
  --surface-alt: #21262f;
  --surface-elevated: #282d38;
  --background: #12151a;

  --border: #3a4150;
  --border-light: #2f3542;
  --border-subtle: #3a4150;

  --text: #e8ebf0;
  --text-secondary: #a0a8b6;
  --text-muted: #6c7585;

  --success: #4ade80;
  --success-bg: #162416;
  --warning: #fbbf24;
  --warning-bg: #2a2310;
  --error: #f87171;
  --error-bg: #2a1515;
  --info-bg: #172a3d;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-primary: 0 4px 16px rgba(77, 168, 232, 0.2);
}

/* -- Body & Layout -- */
[data-theme="dark"] body,
[data-theme="dark"] .app-container,
[data-theme="dark"] .main-content {
  background: #12151a !important;
  color: #e8ebf0 !important;
}

/* -- Header -- */
[data-theme="dark"] .header {
  background: linear-gradient(135deg, #152238 0%, #0d1726 100%) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5) !important;
}

/* -- Sidebar (battere graph-suite.css) -- */
[data-theme="dark"] .sidebar {
  background: #1b1f27 !important;
  border-right: 1px solid #3a4150 !important;
}
[data-theme="dark"] .sidebar__group-label {
  color: #6c7585 !important;
}
[data-theme="dark"] button.sidebar__item {
  color: #a0a8b6 !important;
  background: transparent !important;
}
[data-theme="dark"] button.sidebar__item:hover {
  background: #172a3d !important;
  color: #4da8e8 !important;
}
[data-theme="dark"] button.sidebar__item--active {
  background: #172a3d !important;
  color: #4da8e8 !important;
  border-left-color: #4da8e8 !important;
}
[data-theme="dark"] button.sidebar__item--active .material-icons-round {
  color: #4da8e8 !important;
}
[data-theme="dark"] .sidebar__item .material-icons-round {
  color: #6c7585 !important;
  opacity: 1 !important;
}

/* -- Section titles -- */
[data-theme="dark"] .section-title {
  color: #e8ebf0 !important;
  border-left-color: #4da8e8 !important;
}

/* -- Cards -- */
[data-theme="dark"] .card {
  background: #282d38 !important;
  border-color: #3a4150 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

/* -- Tables -- */
[data-theme="dark"] .table-container.card {
  background: #282d38 !important;
  border-color: #3a4150 !important;
}
[data-theme="dark"] .table th {
  background: #1a3050 !important;
  color: #d0dff0 !important;
}
[data-theme="dark"] .table th[onclick]:hover {
  background: #234068 !important;
}
[data-theme="dark"] .table th .material-icons-round {
  color: rgba(208, 223, 240, 0.7) !important;
}
[data-theme="dark"] .table td {
  color: #d0d6e0 !important;
  border-bottom: 1px solid #2f3542 !important;
}
[data-theme="dark"] .table tbody tr:hover {
  background: #1c2d42 !important;
}
[data-theme="dark"] .table tbody tr:nth-child(even) {
  background: #22262f !important;
}
[data-theme="dark"] .table tbody tr:nth-child(even):hover {
  background: #1c2d42 !important;
}

/* -- Inputs & Selects -- */
[data-theme="dark"] .input {
  background: #21262f !important;
  border-color: #3a4150 !important;
  color: #e8ebf0 !important;
}
[data-theme="dark"] .input::placeholder {
  color: #6c7585 !important;
}
[data-theme="dark"] .input:focus {
  border-color: #4da8e8 !important;
  box-shadow: 0 0 0 3px rgba(77, 168, 232, 0.15) !important;
}
[data-theme="dark"] select.input {
  background: #21262f !important;
  color: #a0a8b6 !important;
  border-color: #3a4150 !important;
}
[data-theme="dark"] .search-wrapper {
  background: #21262f !important;
  border-color: #3a4150 !important;
}
[data-theme="dark"] .search-wrapper__icon {
  color: #6c7585 !important;
}

/* -- Buttons -- */
[data-theme="dark"] .btn--primary {
  background: #2b78b0 !important;
  color: #fff !important;
}
[data-theme="dark"] .btn--primary:hover {
  background: #3690ce !important;
  box-shadow: 0 4px 16px rgba(77, 168, 232, 0.3) !important;
}
[data-theme="dark"] .btn--outline,
[data-theme="dark"] .btn--sm.btn--outline {
  background: #282d38 !important;
  border-color: #4a5260 !important;
  color: #a0a8b6 !important;
}
[data-theme="dark"] .btn--outline:hover {
  background: #172a3d !important;
  border-color: #4da8e8 !important;
  color: #4da8e8 !important;
}
[data-theme="dark"] .btn--secondary {
  color: #4da8e8 !important;
  border-color: #4da8e8 !important;
}
[data-theme="dark"] .btn--secondary:hover {
  background: #172a3d !important;
}
[data-theme="dark"] .btn--icon:hover {
  background: #172a3d !important;
  color: #4da8e8 !important;
}
[data-theme="dark"] .row-actions .btn--icon:hover {
  background: #1c2d42 !important;
}

/* -- Period buttons -- */
[data-theme="dark"] .period-btn {
  background: #282d38 !important;
  border-color: #4a5260 !important;
  color: #a0a8b6 !important;
}
[data-theme="dark"] .period-btn:hover {
  background: #172a3d !important;
  color: #4da8e8 !important;
  border-color: #4da8e8 !important;
}
[data-theme="dark"] .period-btn--active {
  background: #2b78b0 !important;
  color: #fff !important;
  border-color: #2b78b0 !important;
}

/* -- KPI Stat Cards -- */
[data-theme="dark"] .stat-card {
  background: #282d38 !important;
  border-color: #3a4150 !important;
}
[data-theme="dark"] .stat-card__label {
  color: #6c7585 !important;
}
[data-theme="dark"] .stat-card--danger { border-left-color: #f87171 !important; }
[data-theme="dark"] .stat-card--warning { border-left-color: #fbbf24 !important; }
[data-theme="dark"] .stat-card--info { border-left-color: #4da8e8 !important; }
[data-theme="dark"] .stat-card--muted { border-left-color: #6c7585 !important; }
[data-theme="dark"] .stat-card--success { border-left-color: #4ade80 !important; }

/* -- Type Badges (saturati per dark) -- */
[data-theme="dark"] .type-badge--PRF { background: #172a3d !important; color: #6db8e8 !important; border-color: #2a4a6a !important; }
[data-theme="dark"] .type-badge--PRV { background: #2e2618 !important; color: #d4a85e !important; border-color: #5a4a28 !important; }
[data-theme="dark"] .type-badge--RTI { background: #28203a !important; color: #b490d4 !important; border-color: #4a3870 !important; }
[data-theme="dark"] .type-badge--MPL { background: #1a2e18 !important; color: #78cc6a !important; border-color: #2e5028 !important; }
[data-theme="dark"] .type-badge--AFF { background: #2e1818 !important; color: #e88080 !important; border-color: #5a2828 !important; }
[data-theme="dark"] .type-badge--ODL { background: #2e2a14 !important; color: #d4c460 !important; border-color: #5a5020 !important; }
[data-theme="dark"] .type-badge--DDT { background: #142828 !important; color: #60c8d0 !important; border-color: #285050 !important; }
[data-theme="dark"] .type-badge--TICKET { background: #172a3d !important; color: #64b5f6 !important; border-color: #2a4a6a !important; }

/* -- Status Badges -- */
[data-theme="dark"] .status-badge--bozza { background: #282d38 !important; color: #a0a8b6 !important; }
[data-theme="dark"] .status-badge--emesso { background: #172a3d !important; color: #4da8e8 !important; }
[data-theme="dark"] .status-badge--accettato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--rifiutato { background: #2e1818 !important; color: #f87171 !important; }
[data-theme="dark"] .status-badge--pagato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--parziale { background: #2a2310 !important; color: #fbbf24 !important; }
[data-theme="dark"] .status-badge--scaduto { background: #2e1818 !important; color: #f87171 !important; }
[data-theme="dark"] .status-badge--in_corso { background: #172a3d !important; color: #4da8e8 !important; }
[data-theme="dark"] .status-badge--completato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--consegnato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--annullato { background: #282d38 !important; color: #6c7585 !important; }
[data-theme="dark"] .status-badge--fatturata { background: #1a2e18 !important; color: #34d399 !important; }
[data-theme="dark"] .status-badge--inviato { background: #2e1f10 !important; color: #fb923c !important; }
[data-theme="dark"] .status-badge--in_validazione { background: #172a3d !important; color: #4da8e8 !important; }
[data-theme="dark"] .status-badge--validato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--scartato { background: #2e1818 !important; color: #f87171 !important; }
[data-theme="dark"] .status-badge--confermato { background: #1a2e18 !important; color: #4ade80 !important; }
[data-theme="dark"] .status-badge--fatturato { background: #1a2e18 !important; color: #34d399 !important; }
[data-theme="dark"] .status-badge--chiuso_da_acg { background: #172a3d !important; color: #4da8e8 !important; }
[data-theme="dark"] .status-badge--chiuso_da_guazzotti { background: #1a2e18 !important; color: #4ade80 !important; }

/* -- Modals -- */
[data-theme="dark"] .modal-overlay { background: rgba(0, 0, 0, 0.75) !important; }
[data-theme="dark"] .modal { background: #282d38 !important; border-color: #3a4150 !important; }
[data-theme="dark"] .modal__header { border-bottom-color: #3a4150 !important; }
[data-theme="dark"] .modal__title { color: #e8ebf0 !important; }
[data-theme="dark"] .modal__footer { border-top-color: #3a4150 !important; }

/* -- Document detail -- */
[data-theme="dark"] .doc-detail__field { border-bottom-color: #2f3542 !important; }
[data-theme="dark"] .doc-detail__label { color: #6c7585 !important; }
[data-theme="dark"] .doc-detail__value { color: #d0d6e0 !important; }

/* -- Document totals -- */
[data-theme="dark"] .doc-totals { background: #282d38 !important; border-color: #3a4150 !important; }
[data-theme="dark"] .doc-totals__row { color: #a0a8b6 !important; }
[data-theme="dark"] .doc-totals__row--total { color: #e8ebf0 !important; border-top-color: #3a4150 !important; }

/* -- Toasts -- */
[data-theme="dark"] .toast { background: #282d38 !important; color: #e8ebf0 !important; box-shadow: 0 4px 20px rgba(0,0,0,0.5) !important; }
[data-theme="dark"] .toast--success { background: #1a2e18 !important; }
[data-theme="dark"] .toast--warning { background: #2a2310 !important; }
[data-theme="dark"] .toast--error { background: #2e1818 !important; }

/* -- RTIDF Toolbar -- */
[data-theme="dark"] #rtidfBulkToolbar { background: #172a3d !important; border-color: #2a4a6a !important; }
[data-theme="dark"] #rtidfBulkToolbar .btn { background: #282d38 !important; color: #d0d6e0 !important; border-color: #4a5260 !important; }

/* -- Login -- */
[data-theme="dark"] .login-screen { background: linear-gradient(135deg, #0d1a2e 0%, #080d16 100%) !important; }
[data-theme="dark"] .login-card { background: #282d38 !important; box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6) !important; }
[data-theme="dark"] .login-logo { color: #4da8e8 !important; }
[data-theme="dark"] .login-subtitle { color: #6c7585 !important; }
[data-theme="dark"] .login-error { background: #2e1818 !important; color: #f87171 !important; border-color: #5a2828 !important; }

/* -- Alerts -- */
[data-theme="dark"] .alert--info { background: #172a3d !important; color: #a0a8b6 !important; border-left-color: #4da8e8 !important; }

/* -- Empty state -- */
[data-theme="dark"] .empty-state__icon .material-icons-round { color: #4da8e8 !important; opacity: 0.2 !important; }
[data-theme="dark"] .empty-state__text { color: #6c7585 !important; }

/* -- Skeleton -- */
[data-theme="dark"] .skeleton { background: linear-gradient(90deg, #282d38 25%, #3a4150 50%, #282d38 75%) !important; background-size: 200% 100% !important; }

/* -- Scrollbar -- */
[data-theme="dark"] .main-content::-webkit-scrollbar-thumb { background: #4a5260 !important; }
[data-theme="dark"] .main-content::-webkit-scrollbar-thumb:hover { background: #6c7585 !important; }

/* -- Checkbox -- */
[data-theme="dark"] input[type="checkbox"] { accent-color: #4da8e8 !important; }

/* -- Footer -- */
[data-theme="dark"] .doc-footer { color: #6c7585 !important; border-top-color: #2f3542 !important; }

/* -- Risk badges (inline styles in JS, override via class) -- */
[data-theme="dark"] .badge { opacity: 0.95; }

/* ============================================
   FOOTER
   ============================================ */
.doc-footer {
  margin-top: 40px;
  padding: 16px 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
  border-top: 1px solid var(--border-subtle);
}
.doc-footer__sep {
  margin: 0 6px;
  opacity: 0.5;
}
.doc-footer__ver {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.6;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .sidebar {
    width: 100% !important;
    min-width: 100% !important;
    height: auto !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border-subtle) !important;
  }
  .app-layout {
    flex-direction: column !important;
  }
  .main-content {
    padding: 16px !important;
  }
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ============================================
   TEC-SPECIFIC OVERRIDES
   ============================================ */

/* ---- Visibility ---- */
.hidden { display: none !important; }
.section-fade-in { animation: tecFadeIn 0.25s ease; }
@keyframes tecFadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---- Nav reset ---- */
nav, nav .nav-wrapper { background-color: transparent !important; box-shadow: none !important; height: auto !important; line-height: normal !important; }

/* ---- Map TEC form classes to graph-suite .input style ---- */
body .form-input,
body .form-textarea,
body input[type="text"],
body input[type="email"],
body input[type="password"],
body input[type="number"],
body input[type="tel"],
body input[type="date"],
body input[type="time"],
body input[type="datetime-local"],
body input[type="url"],
body input[type="search"],
body select,
body textarea {
  width: 100% !important;
  padding: 10px 12px !important;
  border: 1px solid var(--border, hsl(214.3 31.8% 91.4%)) !important;
  border-radius: var(--radius-sm, 6px) !important;
  font-size: 16px !important;
  font-family: var(--font-primary, inherit) !important;
  color: var(--text, hsl(222.2 84% 4.9%)) !important;
  background: var(--surface, #fff) !important;
  outline: none !important;
  transition: border-color 0.15s, box-shadow 0.15s !important;
  box-sizing: border-box !important;
  -webkit-appearance: none;
  box-shadow: none !important;
}
.form-input:focus,
.form-textarea:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--acg-blue, #006eb7) !important;
  box-shadow: 0 0 0 3px rgba(0, 110, 183, 0.1) !important;
}
input[readonly],
.form-input[readonly] {
  background: var(--surface-alt, #f8fafb) !important;
  color: var(--text-secondary, #64748b) !important;
}
select {
  -webkit-appearance: auto !important;
  appearance: auto !important;
  cursor: pointer;
}
body .form-label {
  display: block !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  color: var(--text-secondary, #64748b) !important;
  margin-bottom: 4px !important;
}
textarea.form-textarea {
  resize: vertical;
  min-height: 60px;
  line-height: 1.5;
}
input[type="checkbox"] {
  width: 16px !important;
  height: 16px !important;
  padding: 0 !important;
  accent-color: var(--acg-blue, #006eb7);
}

/* ---- TEC unified buttons ---- */
body .unified-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 16px !important;
  border-radius: var(--radius-sm, 6px) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  font-family: var(--font-primary, inherit) !important;
  border: 1px solid var(--border, #e2e8f0) !important;
  cursor: pointer !important;
  transition: all 0.15s !important;
  white-space: nowrap !important;
  background: var(--surface, #fff) !important;
  color: var(--text, #1e293b) !important;
}
.unified-btn:hover { background: var(--surface-alt, #f8fafb) !important; }
.unified-btn-primary {
  background: var(--acg-blue, #006eb7) !important;
  color: #fff !important;
  border-color: var(--acg-blue) !important;
}
.unified-btn-primary:hover { background: var(--acg-blue-dark, #005a96) !important; }
.unified-btn-white,
.unified-btn-small-white {
  background: var(--surface, #fff) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
}
.unified-btn-small-white { padding: 4px 10px !important; font-size: 12px !important; }
.unified-btn-white:hover,
.unified-btn-small-white:hover {
  background: var(--acg-blue-light, #e8f4fd) !important;
  border-color: var(--acg-blue) !important;
  color: var(--acg-blue) !important;
}
.unified-btn-success {
  background: var(--success, #059669) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

/* ---- TEC sidebar menu items ---- */
body .menu-item,
body button.sidebar__item {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 9px 16px !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: var(--text-secondary, #64748b) !important;
  background: transparent !important;
  border: none !important;
  border-left: 3px solid transparent !important;
  border-radius: 0 6px 6px 0 !important;
  margin-right: 8px !important;
  cursor: pointer !important;
  transition: all 0.15s !important;
  text-align: left !important;
  width: calc(100% - 8px) !important;
}
body .menu-item:hover,
body button.sidebar__item:hover {
  background: var(--acg-blue-light, #e8f4fd) !important;
  color: var(--acg-blue, #006eb7) !important;
}
body .menu-item.active,
body button.sidebar__item--active,
body button.sidebar__item.active {
  border-left-color: var(--acg-blue) !important;
  background: var(--acg-blue-light) !important;
  color: var(--acg-blue) !important;
  font-weight: 600 !important;
}
body .menu-item .material-icons-round,
body button.sidebar__item .material-icons-round {
  font-size: 17px !important;
  opacity: 0.6 !important;
  flex-shrink: 0 !important;
  transition: opacity 0.15s !important;
}
body .menu-item:hover .material-icons-round,
body button.sidebar__item:hover .material-icons-round,
body .menu-item.active .material-icons-round,
body button.sidebar__item--active .material-icons-round,
body button.sidebar__item.active .material-icons-round {
  opacity: 1 !important;
}
.sidebar__item--new {
  color: var(--acg-blue, #006eb7) !important;
  font-weight: 600 !important;
}
.sidebar__item--new .material-icons-round {
  opacity: 0.8 !important;
}
body .menu-group-toggle {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 12px 18px !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  cursor: pointer !important;
}
.menu-arrow { transition: transform 0.2s; font-size: 10px; }
.menu-subgroup { overflow: hidden; }
body .sidebar-section-label,
body .sidebar__group-label {
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1.2px !important;
  color: var(--text-muted) !important;
  padding: 16px 18px 4px !important;
}
body .sidebar__group-toggle {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 16px 18px 4px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1.2px !important;
  color: var(--text-muted) !important;
  cursor: pointer !important;
}
body .sidebar__group-toggle:hover {
  color: var(--acg-blue) !important;
}

/* ---- Section title ---- */
body .form-section-title {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  font-size: 18px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  margin-bottom: 16px !important;
  padding-bottom: 12px !important;
  border-bottom: 2px solid var(--acg-blue) !important;
}

/* ---- Table overrides for TEC (tables without .table class) ---- */
table thead {
  background: var(--acg-blue) !important;
}
body table thead th {
  color: #fff !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.4px !important;
  padding: 10px 14px !important;
  text-align: left !important;
  border-bottom: none !important;
}
table thead th:first-child { border-radius: 8px 0 0 0; }
table thead th:last-child { border-radius: 0 8px 0 0; }
body table td {
  padding: 10px 14px !important;
  font-size: 15px !important;
  border-bottom: 1px solid var(--border-subtle, #e2e8f0) !important;
  color: var(--text) !important;
}
table tbody tr { transition: background 0.15s; }
table tbody tr:hover { background: var(--acg-blue-light, #e8f4fd) !important; }

/* ---- Card panel ---- */
.card-panel {
  background: var(--surface, #fff) !important;
  border: 1px solid var(--border-subtle, #e2e8f0) !important;
  border-radius: var(--radius-md, 10px) !important;
  padding: 20px !important;
  margin-bottom: 12px !important;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08)) !important;
}

/* ---- Loading ---- */
.loading-spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--acg-blue);
  border-radius: 50%;
  animation: tecSpin 0.6s linear infinite;
}
@keyframes tecSpin { to { transform: rotate(360deg); } }

/* ---- Drag & drop ---- */
.dragover { border: 2px dashed var(--acg-blue) !important; background: var(--acg-blue-light) !important; }

/* ---- Notes badge ---- */
.has-notes { background: var(--warning-bg) !important; border-color: var(--warning) !important; }

/* ---- Tooltip ---- */
.ticket-tooltip { position: relative; }
.tooltip-content { display: none; }

/* ---- Material icons ---- */
.material-icons-round { font-family: 'Material Icons'; font-size: 20px; }

/* ---- Utilities ---- */
.shrink-0 { flex-shrink: 0; }