/* ==========================================================================
   COMPONENTS — bottoni, badge, form, tabelle, toggle, modali, layout utility
   ========================================================================== */

/* ==========================================================================
   Utility tipografiche di base
   ========================================================================== */

.hint{
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.status{
  font-size: 13px;
  color: var(--muted);
}

.strong{ font-weight: 800; }

/* ==========================================================================
   Badge
   ========================================================================== */

.badge{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(42,154,165,.45);
  border-radius: 999px;
  color: var(--text);
  background: rgba(42,154,165,.10);
  font-size: 12px;
  white-space: nowrap;
}

.badge .dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gefil-accent);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn{
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  background: transparent;
  color: var(--text);
  line-height: 1;
  user-select: none;
}

.btn-primary{
  background: var(--gefil-accent);
  color: var(--white);
  border-color: var(--gefil-accent);
}

.btn-primary:hover{
  filter: brightness(0.96);
}

/* IMPORTANT: <a> eredità colore in base.css → forziamo bianco per primary link */
a.btn-primary,
a.btn-primary:visited,
a.btn-primary:hover,
a.btn-primary:focus{
  color: var(--white);
}

.btn-secondary{
  background: var(--white);
  border-color: rgba(18,58,99,.35);
  color: var(--text);
}

.btn-secondary:hover{
  background: rgba(18,58,99,.04);
}

/* Niente “rosso” fuori palette: usiamo stile “azione critica” neutro */
.btn-danger{
  background: var(--white);
  border-color: rgba(18,58,99,.60);
  color: var(--text);
}

.btn-danger:hover{
  background: rgba(18,58,99,.06);
}

.btn:disabled,
.btn[disabled],
.btn[aria-disabled="true"],
.btn.is-disabled{
  opacity: .45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   Form fields
   ========================================================================== */

.field{
  display: grid;
  gap: 6px;
}

.field + .field{
  margin-top: 18px;
}

.field label{
  font-weight: 650;
  font-size: 13px;
  color: var(--text);
  margin: 0;
}

.req{
  font-weight: 700;
  color: var(--gefil-accent);
  margin-left: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="number"],
select,
textarea{
  width: 100%;
  border: 1px solid rgba(132,132,132,.55);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  outline: none;
  min-height: 44px;
}

textarea{
  min-height: 120px;
  resize: vertical;
}

/* Invalid state (riusabile, solo palette) */
.field.is-invalid input[type="text"],
.field.is-invalid input[type="email"],
.field.is-invalid input[type="password"],
.field.is-invalid input[type="date"],
.field.is-invalid input[type="number"],
.field.is-invalid select,
.field.is-invalid textarea{
  border-color: rgba(15,46,79,.75);
  box-shadow: 0 0 0 3px rgba(42,154,165,.18);
}

.field-tools{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.field-tools .btn{
  white-space: nowrap;
}

.field .field-msg{
  margin-top: 8px;
}

/* Password / feedback states */
.field-msg[data-state="error"]{
  color: #b3261e;
  font-weight: 500;
}

.field-msg[data-state="success"]{
  color: #2e7d32;
  font-weight: 500;
}

.field-msg[data-state="info"]{
  color: var(--gefil-accent);
}

/* ==========================================================================
   Table
   ========================================================================== */

.table-wrap{
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: auto;
  background: var(--white);
  margin-top: 14px;
  margin-bottom: 18px;
}

table{
  width: 100%;
  border-collapse: collapse;
}

thead th{
  text-align: left;
  font-size: 13px;
  color: var(--text);
  background: rgba(18,58,99,.05);
  border-bottom: 1px solid rgba(132,132,132,.45);
  padding: 12px;
  vertical-align: bottom;
}

tbody td{
  padding: 12px;
  border-bottom: 1px solid rgba(132,132,132,.45);
  vertical-align: middle;
  font-size: 14px;
  color: var(--text);
}

tbody tr:nth-child(even){
  background: rgba(18,58,99,.03);
}

tbody tr:hover{
  background: rgba(42,154,165,.06);
}

/* <th scope="row"> nel tbody e footer table */
tbody th{
  padding: 12px;
  border-bottom: 1px solid rgba(132,132,132,.45);
  vertical-align: middle;
  font-size: 14px;
  color: var(--text);
  text-align: left;
  font-weight: 650;
  background: transparent;
}

tfoot th,
tfoot td{
  padding: 12px;
  border-top: 1px solid rgba(132,132,132,.45);
  vertical-align: middle;
  font-size: 14px;
  color: var(--text);
}

tfoot th{
  text-align: left;
}

/* Allineamenti numerici coerenti */
.metric,
.amount,
.percent{
  text-align: right;
  font-variant-numeric: tabular-nums;
}

th.metric,
th.amount,
th.percent{
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.row-total th,
.row-total td{
  background: rgba(18,58,99,.04);
  font-weight: 800;
}

/* ==========================================================================
   Toggle
   ========================================================================== */

.state-toggle{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.state-toggle input[type="checkbox"]{
  width: 18px;
  height: 18px;
  accent-color: var(--gefil-accent);
}

.state-label{
  font-size: 13px;
  font-weight: 650;
  color: var(--text);
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.actions{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.actions + .hint{
  margin-top: 12px;
}

.actions-cell{
  white-space: nowrap;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.toolbar .field{
  max-width: 420px;
}

.panel-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Modificatori riusabili */
.panel-grid.panel-grid--3{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel-grid.panel-grid--compact{
  gap: 10px 24px;
}

.panel-grid.panel-grid--compact .status{
  margin: 0;
  line-height: 1.35;
}

.panel-grid.panel-grid--compact .status strong{
  font-weight: 800;
  color: var(--text);
}

/* ==========================================================================
   Panel
   ========================================================================== */

.panel{
  border: 1px solid rgba(132,132,132,.45);
  border-radius: 12px;
  padding: 16px;
  background: var(--white);
  min-width: 0;
}

.panel h3{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.panel p{
  margin: 6px 0 0 0;
  font-size: 13px;
  color: var(--muted);
}

.panel .panel-body{
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(15,46,79,.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
}

.modal-backdrop[aria-hidden="false"]{
  display: flex;
}

.modal{
  width: min(720px, 100%);
  background: var(--white);
  border-radius: 14px;
  border: 1px solid rgba(132,132,132,.45);
  box-shadow: 0 20px 60px rgba(15,46,79,.25);
  padding: 18px;
  color: var(--text);
}

.modal h2{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.modal p{
  margin: 8px 0 0 0;
  font-size: 14px;
  color: var(--muted);
  max-width: 76ch;
}

/* Warning in palette */
.warning{
  margin-top: 12px;
  border: 1px solid rgba(42,154,165,.55);
  background: rgba(42,154,165,.10);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
}

/* ==========================================================================
   Spaziature tipografiche
   ========================================================================== */

.card h1,
.card h2,
.card h3{
  margin: 0 0 10px;
}

.card p{
  margin: 0 0 10px;
}

.section{
  margin-top: 18px;
}

.section:first-of-type{
  margin-top: 0;
}

.stack{
  display: grid;
  gap: 14px;
}

.stack-sm{
  display: grid;
  gap: 10px;
}

.spacer-lg{
  height: 18px;
}

.actions--footer{
  margin-top: 18px;
}

/* ==========================================================================
   Anagrafica compatta (Key-Value)
   ========================================================================== */

.kv{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
}

.kv-item{
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.kv-label{
  color: var(--muted);
  font-size: 13px;
  min-width: 120px;
}

.kv-value{
  color: var(--text);
  font-weight: 650;
}

.kv--compact{
  padding: 10px 12px;
}

/* ==========================================================================
   Wizard grafico
   ========================================================================== */

.wizard{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 6px;
  padding: 0;
  list-style: none;
}

.wizard.wizard--3{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.wizard-step{
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
  padding: 10px 12px;
}

.wizard-step strong{
  display: block;
  font-size: 14px;
}

.wizard-step small{
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.wizard-step.is-active{
  border-color: rgba(42,154,165,.70);
  box-shadow: 0 0 0 4px rgba(42,154,165,.22);
  background: rgba(42,154,165,.06);
}

.wizard-step.is-done{
  border-color: rgba(15,46,79,.20);
  background: rgba(15,46,79,.02);
}

.wizard-step.is-disabled{
  opacity: .75;
}

/* ==========================================================================
   Dashboard card (Operatore / Back-office)
   ========================================================================== */

.cards-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.card-tile{
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 12px 26px rgba(15,46,79,.10);
  padding: 16px;
  display: grid;
  gap: 10px;
  min-height: 170px;
}

.card-tile h2{
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.card-tile p{
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  max-width: 60ch;
}

.card-tile .actions{
  margin-top: auto;
  justify-content: flex-start;
}

.card-tile:hover{
  border-color: rgba(42,154,165,.55);
  background: rgba(18,58,99,.01);
}

.card-tile:focus-within{
  box-shadow: 0 0 0 3px rgba(42,154,165,.18), 0 12px 26px rgba(15,46,79,.10);
}

/* ==========================================================================
   Details toggle / charts
   ========================================================================== */

.details-toggle{
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(18,58,99,.35);
  background: var(--white);
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
  min-height: 44px;
}

.details-toggle:hover{
  background: rgba(18,58,99,.04);
}

details > summary.details-toggle::-webkit-details-marker{
  display: none;
}

details[open] > summary.details-toggle{
  border-color: rgba(42,154,165,.55);
  box-shadow: 0 0 0 3px rgba(42,154,165,.18);
}

.charts-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.chart-card{
  border: 1px solid rgba(132,132,132,.45);
  border-radius: 12px;
  padding: 16px;
  background: var(--white);
  min-width: 0;
}

.chart-card .status{
  margin: 0 0 10px 0;
}

.chart-card .hint{
  margin-top: 10px;
}

.chart-canvas{
  display: block;
  max-width: 100%;
}

.chart-canvas--square{
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  max-width: 360px;
  margin: 0 auto;
}

.chart-card--wide{
  margin-top: 16px;
}

/* ==========================================================================
   Documento anteprima / PDF-safe
   ========================================================================== */

.document-preview{
  color: #000;
  line-height: 1.55;
}

.document-preview p{
  margin: 0;
  color: #000;
  font-size: 14px;
}

.document-preview strong{
  color: #000;
  font-weight: 700;
}

.document-preview__line{
  margin-bottom: 8px;
}

.document-preview__paragraph{
  margin-bottom: 10px;
}

.document-preview__section-heading{
  margin: 0 0 10px;
  text-align: center;
  letter-spacing: 0.02em;
}

.document-preview__block-title{
  margin: 0 0 8px;
}

.document-preview__group{
  border: 1px solid rgba(18,58,99,.18);
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--white);
}

.document-preview__spacer{
  height: 16px;
}

.document-preview__spacer-sm{
  height: 8px;
}

.document-preview__subheading{
  margin: 0 0 8px;
}
/* ==========================================================================
   Utility classes
   ========================================================================== */

.u-m-0{ margin: 0; }
.u-mt-4{ margin-top: 4px; }
.u-mt-10{ margin-top: 10px; }
.u-mt-12{ margin-top: 12px; }
.u-mt-14{ margin-top: 14px; }
.u-mb-12{ margin-bottom: 12px; }
.u-m-8-0-0-18{ margin: 8px 0 0 18px; }

.u-p-12{ padding: 12px; }
.u-pt-12{ padding-top: 12px; }

.u-h-14{ height: 14px; }

.u-jc-start{ justify-content: flex-start; }
.u-jc-end{ justify-content: flex-end; }

.u-minw-200{ min-width: 200px; }
.u-minw-220{ min-width: 220px; }
.u-minw-320{ min-width: 320px; }

.u-mw-360{ max-width: 360px; }
.u-mw-520{ max-width: 520px; }
.u-mw-560{ max-width: 560px; }
.u-mw-760{ max-width: 760px; }

.u-w-14p{ width: 14%; }
.u-w-16p{ width: 16%; }
.u-w-18p{ width: 18%; }
.u-w-20p{ width: 20%; }
.u-w-22p{ width: 22%; }
.u-w-28p{ width: 28%; }
.u-w-30p{ width: 30%; }
.u-w-32p{ width: 32%; }
.u-w-38p{ width: 38%; }
.u-w-40p{ width: 40%; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1100px){
  .cards-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px){
  .panel-grid{
    grid-template-columns: 1fr;
  }

  .panel-grid.panel-grid--3{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wizard{
    grid-template-columns: 1fr;
  }

  .charts-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px){
  .table-wrap{
    overflow-x: auto;
  }

  table{
    min-width: 820px;
  }
}

@media (max-width: 740px){
  .cards-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px){
  .kv{
    grid-template-columns: 1fr;
  }

  .spacer-lg{
    height: 14px;
  }

  .actions--footer{
    margin-top: 14px;
  }
}

@media (max-width: 560px){
  .panel-grid.panel-grid--3{
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce){
  .document-preview *{
    transition: none !important;
  }
}