/* =========================================================
   DESIGN TOKENS
   ========================================================= */

:root {
  --color-primary: #005b8d;       /* Helvetia Blue — bottoni, link attivi */
  --color-text: #0f172a;
  --color-secondary: #64748b;
  --color-success: #059669;
  --color-danger: #e11d48;

  --color-surface: #ffffff;                       /* superfici card, input, pannelli */
  --color-surface-hover: #f8fafc;                 /* hover su input e select */
  --color-text-strong: #334155;                   /* label form, check label */
  --color-text-dim: #7a8fa3;                      /* footer, info icon */
  --color-text-sep: #b0bec8;                      /* separatore footer (decorativo) */
  --color-primary-dark: #004d79;                  /* bottone hover */
  --color-primary-alpha: rgba(0, 91, 141, 0.04);  /* hover background sottile */
  --color-primary-shadow: rgba(0, 91, 141, 0.3);  /* ombra bottone hover */
  --color-explainer-bg: #e8f4fb;                  /* sfondo explainer aperto */
  --color-explainer-text: #1e3a5f;                /* testo explainer */
  --color-segmented-track: #e6e9eb;               /* sfondo track segmented buttons */

  --control-height: 44px;

  --radius-sm: 0.5rem;
  --radius-lg: 1rem;

  --color-bg: #f3f4f9;
  --shadow-card: 0 4px 20px rgba(60, 63, 110, 0.07), 0 1px 5px rgba(60, 63, 110, 0.05);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.05);
  --focus-ring: 0 0 0 3px rgba(0, 91, 141, 0.18);
  --error-ring: 0 0 0 3px rgba(225, 29, 72, 0.18);

  --ui-border: #e2e8f0;
  --ui-border-soft: #f1f5f9;
  --ui-border-hover: #cbd5e1;

}


/* =========================================================
   BASE RESET
   ========================================================= */

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

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
}

input,
select {
  font-family: inherit;
  font-size: inherit;
}


/* =========================================================
   GLOBAL LAYOUT
   ========================================================= */

html,
body {
  height: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;

  background: linear-gradient(
    160deg,
    rgba(245, 236, 194, 0.35) 0%,
    transparent 45%,
    var(--color-primary-alpha) 100%
  );
}

.page-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.content-col {
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}


/* =========================================================
   SITE HEADER
   ========================================================= */

.site-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 0 1.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--ui-border);
}

.site-title-link {
  color: inherit;
  text-decoration: none;
}

.site-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0;
  background: linear-gradient(90deg, var(--color-primary) 0%, #3c3f6e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


.site-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-nav .nav-link {
  padding: 0.375rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
  white-space: nowrap;
}

.site-nav .nav-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.site-nav .nav-link.is-active {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom-color: var(--color-primary);
}

@media (max-width: 480px) {
  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}


/* =========================================================
   PAGE ANIMATIONS
   ========================================================= */

.page-fade {
  opacity: 0;
  transform: translateY(6px);
  animation: fadeUp 400ms ease-out forwards;
}

.header-fade {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 450ms ease-out forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* =========================================================
   VISIBILITY
   ========================================================= */

.hidden {
  display: none !important;
}


/* =========================================================
   CARD
   ========================================================= */

.card {
  border: none;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-card);
  transition: box-shadow 180ms ease;
}


.card-body {
  padding: 2rem;
}

@media (max-width: 480px) {
  .card-body {
    padding: 1.25rem;
  }
}

.card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}

.card-title {
  margin-bottom: 0.65rem;
  text-align: center;
}

#inv-ral-title {
  margin-bottom: 0.35rem;
}

#results-card,
#inv-results-card,
#ca-results-card {
  margin-top: 1.5rem;
}


/* =========================================================
   FORM — FIELD STRUCTURE
   ========================================================= */

.field-group {
  margin-bottom: 1rem;
}

.field-label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-strong);
}


/* =========================================================
   FORM CONTROLS — INPUT GROUP (RAL)
   ========================================================= */

.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-sm);
  outline: none;
  appearance: none;
}

.input-group {
  height: var(--control-height);
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
  display: flex;
  align-items: center;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.input-group:hover {
  background-color: var(--color-surface-hover);
}

.input-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  background-color: var(--color-surface);
}

.input-group:has(.form-control.is-invalid) {
  border-color: var(--color-danger);
  box-shadow: var(--error-ring);
}

.input-group-text.euro-prefix {
  display: flex;
  align-items: center;
  padding-left: 0.75rem;
  padding-right: 0.25rem;
  border: none;
  background-color: transparent;
  color: var(--color-secondary);
  font-weight: 500;
  flex-shrink: 0;
}

.input-group .form-control {
  height: 100%;
  padding-left: 0.25rem;
  border: none;
  box-shadow: none;
  flex: 1;
  min-width: 0;
}

.input-group .form-control.is-invalid {
  background-image: none;
  box-shadow: none;
}


/* =========================================================
   FORM CONTROLS — SELECT (CONTRATTO)
   ========================================================= */

.form-select {
  display: block;
  width: 100%;
  height: var(--control-height);
  padding: 0.55rem 2.2rem 0.55rem 0.9rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' stroke='%23005b8d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 14px;
  appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.form-select:hover {
  border-color: var(--ui-border-hover);
  background-color: var(--color-surface-hover);
}

.form-select:focus {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: var(--focus-ring);
}

.region-comune-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 420px) {
  .region-comune-grid {
    grid-template-columns: 1fr;
  }
}

#comune-custom-field,
#ca-comune-custom-field {
  margin-top: 1.25rem;
}

.aliquota-mef-note,
.field-note {
  margin-top: 0.5rem;
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--color-secondary);
}


/* =========================================================
   ALTRE OPZIONI — COLLAPSIBLE PANEL
   ========================================================= */

.conditions-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem 0;
  border: none;
  border-top: 1px solid var(--ui-border);
  border-radius: 0;
  background: transparent;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  transition: opacity 150ms ease;
}

.conditions-toggle:hover {
  opacity: 0.7;
}

.conditions-toggle.is-open {
  opacity: 0.7;
}

.conditions-arrow {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 220ms ease;
}

.conditions-toggle.is-open .conditions-arrow {
  transform: rotate(225deg) translateY(-1px);
}

.conditions-panel {
  margin-top: 0;
  padding: 0 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    max-height 350ms ease,
    opacity 220ms ease,
    transform 220ms ease,
    padding 250ms ease,
    margin 250ms ease,
    border-color 200ms ease;
}

.conditions-panel.is-open {
  margin-top: 0.75rem;
  padding: 1rem 1.1rem;
  border-color: var(--ui-border);
  max-height: 750px;
  opacity: 1;
  transform: translateY(0);
}

.conditions-subtitle {
  margin: 1rem 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
}

.figli-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.figli-label {
  font-size: 0.875rem;
  color: var(--color-text-strong);
}

.stepper {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface);
}

.stepper-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--color-primary);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease;
}

.stepper-btn:hover {
  background: var(--color-primary-alpha);
}

.stepper-btn:disabled {
  color: var(--color-secondary);
  cursor: default;
}

.stepper-value {
  min-width: 28px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-strong);
  border-left: 1px solid var(--ui-border);
  border-right: 1px solid var(--ui-border);
  padding: 0 4px;
  line-height: 36px;
  user-select: none;
}


/* =========================================================
   CHECKBOX & RADIO
   ========================================================= */

.conditions-panel .form-check {
  display: flex;
  align-items: center;
  padding: 0.3rem 0.25rem;
  margin-bottom: 0.25rem;
  border-radius: 8px;
  transition: background 150ms ease;
}

.conditions-panel .form-check:hover {
  background: var(--color-primary-alpha);
}

.conditions-panel .form-check-input {
  margin: 0 0.6rem 0 0;
  flex-shrink: 0;
  width: 1em;
  height: 1em;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.conditions-panel .form-check-label {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.35;
  color: var(--color-text-strong);
  cursor: pointer;
}

.conditions-panel .form-check:last-child {
  margin-bottom: 0;
}


/* =========================================================
   VALIDATION
   ========================================================= */

.ral-field:has(.form-control.is-invalid) .invalid-feedback {
  display: block;
}

.invalid-feedback {
  display: none;
  margin-top: 0.4rem;
  font-size: 0.875rem;
  line-height: 1.3;
  color: var(--color-danger);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  box-shadow: var(--error-ring);
}

.form-control.is-invalid ~ .invalid-feedback,
.input-group:has(.form-control.is-invalid) ~ .invalid-feedback {
  display: block;
}

.form-control[readonly] {
  background-color: #f3f4f9;
  cursor: default;
  color: #6b7a8d;
}


/* =========================================================
   BUTTONS — BASE
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  background: transparent;
  appearance: button;
}

#submit-btn,
#inv-btn,
#ca-btn {
  display: block;
  width: 100%;
  padding: 0.7rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-surface);
  cursor: pointer;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

#submit-btn:hover,
#inv-btn:hover,
#ca-btn:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px var(--color-primary-shadow);
  transform: translateY(-1px);
}

#submit-btn:active,
#inv-btn:active,
#ca-btn:active {
  transform: translateY(0);
}

#submit-btn:focus-visible,
#inv-btn:focus-visible,
#ca-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn-ghost {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  background: transparent;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 0.45rem 1.25rem;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.btn-ghost:hover {
  background: var(--color-primary-alpha);
}

.btn-ghost:disabled {
  cursor: default;
}

.btn-ghost.is-copied {
  color: var(--color-success);
  border-color: var(--color-success);
}

.btn-ghost:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.results-imposta-netta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  margin-top: 0.5rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-lg);
  background: rgba(0, 91, 141, 0.06);
}

.results-imposta-netta .ca-accordion-total {
  color: var(--color-primary);
}

.copy-result-row {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.copy-result-row .btn-ghost {
  display: block;
  width: 100%;
}

.btn-ghost-pdf {
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-ghost-pdf:hover {
  background: rgba(225, 29, 72, 0.08);
}


/* =========================================================
   CALCOLO INVERSO — TOOL STANDALONE
   ========================================================= */

#inv-btn,
#ca-btn {
  margin-top: 1.5rem;
}

#inv-ral-value {
  color: var(--color-text);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

@media (max-width: 480px) {
  #inv-ral-value {
    font-size: 1.75rem;
  }
}

.inverse-disclaimer {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  margin: 0;
  padding: 0.625rem 0.75rem;
  background: #fef9ec;
  border-left: 3px solid #d4a017;
  border-radius: 0 0.375rem 0.375rem 0;
  text-align: left;
}


/* =========================================================
   SEGMENTED BUTTONS (MENSILITA + PERIODO)
   ========================================================= */

.btn-check {
  position: absolute;
  clip: rect(0, 0, 0, 0);
  pointer-events: none;
}

.mensilita-group,
.period-group {
  display: flex;
  position: relative;
  background: var(--color-segmented-track);
  border-radius: 0.6rem;
  padding: 3px;
  gap: 2px;
}

.mensilita-group {
  width: 100%;
}

.mensilita-group .btn {
  flex: 1;
}

.mensilita-group .btn,
.period-group .btn {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25;
  background: var(--color-segmented-track);
  color: var(--color-secondary);
  border: 1px solid transparent;
  border-radius: 0.4rem;
  box-shadow: none;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}


.mensilita-group .btn:hover,
.period-group .btn:hover {
  background: var(--ui-border);
  color: var(--color-text);
}

.mensilita-group .btn-check:checked + .btn,
.period-group .btn-check:checked + .btn {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-surface);
  font-weight: 700;
  box-shadow: 0 2px 8px var(--color-primary-shadow);
  z-index: 1;
}

.mensilita-group .btn:active,
.period-group .btn:active {
  background: var(--ui-border);
}


/* =========================================================
   TYPOGRAPHY — RESULTS
   ========================================================= */


.value-negative,
.value-positive,
.value-neutral {
  font-size: 1.0625rem;
  font-weight: 600;
  white-space: nowrap;
}

.value-negative {
  color: var(--color-danger);
}

.value-positive {
  color: var(--color-success);
}

.value-neutral {
  color: var(--color-text);
}


/* =========================================================
   DETAIL LIST (RIGHE FISCALI)
   ========================================================= */

.detail-list {
  margin-top: 0.5rem;
}

.detail-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--ui-border-soft);
  gap: 1rem;
}

.detail-list li span:first-child {
  color: var(--color-secondary);
  font-weight: 400;
}

.detail-list li:first-child {
  padding-top: 0;
}

.detail-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-list-total {
  border-top: 1px solid var(--ui-border);
  border-bottom: none !important;
  padding-top: 0.5rem !important;
  margin-top: 0.25rem;
  font-weight: 700;
}

/* ─── KPI flow ───────────────────────────────────────────── */

.ca-flow-kpi {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 1rem;
}

.ca-flow-left {
  flex: 1;
  display: flex;
  align-items: stretch;
}

.ca-flow-fork {
  width: 64px;
  flex-shrink: 0;
  align-self: stretch;
}

.ca-flow-fork > path {
  stroke: var(--ui-border-hover);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.ca-flow-fork--thin > path {
  stroke-width: 1;
}

@media (max-width: 420px) {
  .ca-flow-left,
  .ca-flow-right {
    min-width: 0;
  }
  .ca-flow-card {
    overflow: hidden;
  }
  #netto-value,
  #lordo-value {
    font-size: 1.2rem;
  }
}

.ca-flow-left--shrink {
  align-items: center;
}

.ca-flow-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ca-flow-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 0.75rem;
  text-align: center;
  gap: 0.25rem;
  background: var(--color-surface);
  border: 1px solid var(--ui-border-hover);
  border-radius: var(--radius-sm);
}

.ca-flow-left .ca-flow-card {
  width: 100%;
}


.ca-flow-card--netto {
  border-color: rgba(0, 91, 141, 0.35);
  background: var(--color-primary-alpha);
}

.ca-flow-card--netto #netto-value,
.ca-flow-card--netto #inv-ral-value,
.ca-flow-card--netto .ca-kpi-value {
  color: var(--color-primary);
}

.ca-kpi-label {
  font-size: 0.8125rem;
  color: var(--color-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ca-kpi-value {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-strong);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ─── Accordion oneri ────────────────────────────────────── */

.ca-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.ca-accordion-item {
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}

.ca-accordion-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  cursor: pointer;
  user-select: none;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
}

.ca-accordion-arrow {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 200ms ease;
}

.ca-accordion-body {
  height: 0;
  overflow: hidden;
  transition: height 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.ca-accordion-item.is-open .ca-accordion-arrow {
  transform: rotate(180deg);
}

.ca-accordion-label {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-strong);
}

.ca-accordion-total {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-strong);
  font-variant-numeric: tabular-nums;
}

.ca-accordion-detail {
  list-style: none;
  margin: 0;
  padding: 0 1rem 0.75rem;
  border-top: 1px solid var(--ui-border);
}

.ca-accordion-detail li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.5rem 0;
  font-size: 0.875rem;
}

.ca-accordion-detail li + li {
  border-top: 1px solid var(--ui-border);
}

.ca-accordion-detail li span:first-child {
  color: var(--color-secondary);
}

.ca-accordion-detail li span:last-child {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-strong);
}


/* =========================================================
   RESULTS LAYOUT
   ========================================================= */

.result-block {
  margin-bottom: 1rem;
}

.result-netto {
  text-align: center;
}

/* KPI a singola card (quanto-chiedere) */
.results-kpi-wrapper {
  margin-bottom: 1rem;
}

.results-kpi-wrapper .ca-flow-card {
  width: 100%;
  padding: 0.875rem 0.75rem;
}

.results-kpi-wrapper #inv-ral-value {
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

/* KPI a due card (homepage) — font ridotto per stare nella metà */
#netto-value,
#lordo-value {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.detail-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.view-toggle {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}




/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  padding: 1.5rem 1rem 2rem;
  text-align: center;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.footer-nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 150ms ease;
}

.footer-nav a::after,
.footer-copy a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 1px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-nav a:hover::after,
.footer-copy a:hover::after {
  transform: scaleX(1);
}

.footer-nav-sep {
  font-size: 0.8125rem;
  color: var(--color-text-sep);
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

.footer-copy a {
  color: inherit;
  font-weight: 600;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 150ms ease;
}

.footer-copy a:hover {
  color: var(--color-primary);
}


/* =========================================================
   EXPLAINERS
   ========================================================= */

.explainer {
  margin: 0;
  padding: 0 1rem;
  border-left: 3px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-explainer-text);
  transition:
    max-height 350ms ease,
    opacity 220ms ease,
    transform 220ms ease,
    padding 250ms ease,
    margin 250ms ease,
    background 200ms ease,
    border-color 200ms ease;
}

.explainer.is-open {
  max-height: 600px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: var(--color-explainer-bg);
  border-left-color: var(--color-primary);
}

.explainer p {
  margin: 0 0 0.45rem 0;
}

.explainer p:last-child {
  margin-bottom: 0;
}

.explainer a {
  color: var(--color-primary);
  text-decoration: underline;
}

.explainer a:hover {
  color: var(--color-primary-dark);
}


/* =========================================================
   INFO ICON
   ========================================================= */

.label-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.info-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  padding: 0;
  color: var(--color-text-dim);
  cursor: pointer;
  position: relative;
  top: -1px;
  transition:
    color 160ms ease,
    transform 120ms ease,
    opacity 160ms ease;
}

.info-icon::before {
  content: "";
  width: 16px;
  height: 16px;
  background-color: currentColor;
  -webkit-mask: url('/assets/icons/info.svg') no-repeat center;
  mask: url('/assets/icons/info.svg') no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.info-icon:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.tooltip-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  line-height: 1;
}

.tooltip-bubble {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.45;
  text-transform: none;
  letter-spacing: normal;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  width: 210px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
  z-index: 20;
}

.tooltip-bubble::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-text);
}

.tooltip-wrap:hover .tooltip-bubble,
.tooltip-wrap:focus-within .tooltip-bubble {
  opacity: 1;
}

@media (max-width: 480px) {
  .tooltip-bubble {
    left: auto;
    right: 0;
    transform: none;
    max-width: calc(100vw - 2rem);
  }
  .tooltip-bubble::after {
    left: auto;
    right: 12px;
    transform: none;
  }
}


/* =========================================================
   COOKIE BANNER
   ========================================================= */

#cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 1000;
  width: calc(100% - 3rem);
  max-width: 400px;
  background: var(--color-surface);
  border: 1px solid var(--ui-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(60, 63, 110, 0.14), 0 2px 8px rgba(60, 63, 110, 0.08);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

#cookie-banner.hidden {
  display: none !important;
}

.cookie-banner-text {
  font-size: 0.875rem;
  color: var(--color-secondary);
  line-height: 1.45;
  text-align: center;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-btn-accept {
  height: 38px;
  padding: 0 1.25rem;
  background: var(--color-primary);
  color: var(--color-surface);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 150ms ease;
}

.cookie-btn-accept:hover {
  opacity: 0.88;
}

.cookie-btn-reject {
  height: 38px;
  padding: 0 1.25rem;
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--ui-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 150ms ease, color 150ms ease;
}

.cookie-btn-reject:hover {
  border-color: #94a3b8;
  color: #475569;
}

@media (max-width: 560px) {
  #cookie-banner {
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
    padding: 1rem;
  }

  .cookie-btn-accept,
  .cookie-btn-reject {
    flex: 1;
  }
}


/* =========================================================
   DONUT CHART — COSTO AZIENDALE
   ========================================================= */

.ca-donut-wrapper {
  margin: 1.5rem auto 0;
  max-width: 440px;
  width: 100%;
}

.ca-donut-wrapper svg {
  display: block;
  width: 100%;
  height: auto;
}

.ca-donut-wrapper circle:first-child {
  stroke: white;
}

.ca-donut-wrapper circle {
  transition: stroke-dasharray 400ms ease, stroke-dashoffset 400ms ease, transform 400ms ease;
}


/* =========================================================
   PRIVACY PAGE
   ========================================================= */

.privacy-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 2rem 3rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 560px) {
  .privacy-content {
    padding: 1.25rem 1.25rem 2rem;
  }
}

.privacy-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 2rem 0 0.5rem;
}

.privacy-content h2:first-of-type {
  margin-top: 1.5rem;
}

.privacy-content p,
.privacy-content li {
  font-size: 0.9375rem;
  color: var(--color-text-strong);
  line-height: 1.65;
}

.privacy-content ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.privacy-content ul li {
  margin-bottom: 0.3rem;
}

.privacy-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.privacy-back-link:hover {
  text-decoration: underline;
}

.back-chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-left: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(-45deg) translateY(1px);
  margin-right: 6px;
  flex-shrink: 0;
}