/* STR4TUM v2.0 · components.css
   Layout, page header, buttons, KPI, stato progetto, tags, tables, panels,
   entity cards, comparator, accordion, forms, progress, modal, anonymity,
   utilities. Depends on tokens.css.
   Auto-generated from preview.html — keep in sync.
   ============================================================================ */

/* ============================================================================
   STR4TUM v2.0 · LAYOUT
   ============================================================================ */
.page {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--page-pad-y) var(--page-pad-x);
}
.section {
  margin-top: var(--s-6);
}
.section + .section { margin-top: var(--s-6); }
.section-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  margin-bottom: var(--s-2);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3);
  border-top: var(--hairline-w) solid var(--hairline);
  padding-top: var(--s-2);
}
.section-label .meta {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: 0;
  text-transform: none;
}

/* ============================================================================
   STR4TUM v2.0 · PAGE HEADER
   ============================================================================ */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: var(--hairline-w) solid var(--hairline);
}
.page-title {
  font-size: var(--fs-xl);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}
.page-subtitle {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--s-1);
}
.page-meta {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  margin-top: var(--s-1);
}
.toolbar {
  display: flex;
  gap: var(--s-1);
  align-items: center;
}

/* ============================================================================
   STR4TUM v2.0 · BUTTONS
   ============================================================================ */
.btn {
  font-family: inherit;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  background: transparent;
  color: var(--text-primary);
  border: var(--hairline-w) solid var(--hairline-strong);
  padding: var(--s-1) var(--s-3);
  min-height: 28px;
  cursor: pointer;
  border-radius: var(--r-sm);
  transition: background 120ms ease, color 120ms ease;
}
.btn:hover {
  background: var(--text-primary);
  color: var(--bg-base);
}
.btn[data-variant="ghost"] {
  border-color: transparent;
  color: var(--text-muted);
}
.btn[data-variant="ghost"]:hover {
  border-color: var(--hairline);
  background: var(--bg-panel);
  color: var(--text-primary);
}
.btn[data-variant="primary"] {
  background: var(--text-primary);
  color: var(--bg-base);
  border-color: var(--text-primary);
}
.btn[data-variant="primary"]:hover {
  background: transparent;
  color: var(--text-primary);
}

/* ============================================================================
   STR4TUM v2.0 · KPI
   ============================================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: var(--hairline-w) solid var(--hairline);
  border-bottom: var(--hairline-w) solid var(--hairline);
}
.kpi {
  padding: var(--s-3) var(--s-4);
  border-right: var(--hairline-w) solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.kpi:last-child { border-right: none; }
.kpi-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
}
.kpi-value {
  font-size: var(--fs-xl);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  font-weight: 400;
}
.kpi-value[data-tone="positive"] { color: var(--accent-positive); }
.kpi-value[data-tone="negative"] { color: var(--accent-negative); }
.kpi-value[data-tone="warn"]     { color: var(--accent-warn); }
.kpi-value[data-tone="link"]     { color: var(--accent-link); }
.kpi-meta {
  font-size: var(--fs-xs);
  color: var(--text-dim);
}

/* ============================================================================
   STR4TUM v2.0 · STATO PROGETTO (signature, denudato)
   ============================================================================ */
.stato-progetto {
  border-top: 2px solid var(--hairline-strong);
  padding-top: var(--s-3);
}
.stato-progetto-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3);
  margin-bottom: var(--s-3);
}
.stato-progetto-title {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-primary);
  font-weight: 400;
}
.stato-progetto-meta {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.stato-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--s-4);
  padding: var(--s-2) 0;
  border-top: var(--hairline-w) solid var(--hairline);
}
.stato-row:first-of-type { border-top: none; padding-top: 0; }
.stato-row-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
}
.stato-row-label[data-kind="va"]::before       { content: "✓ "; color: var(--accent-positive); }
.stato-row-label[data-kind="non-va"]::before   { content: "✗ "; color: var(--accent-negative); }
.stato-row-label[data-kind="rischio"]::before  { content: "⚠ "; color: var(--accent-warn); }
.stato-row-label[data-kind="prossimi"]::before { content: "→ "; color: var(--accent-link); }
.stato-row-content {
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  color: var(--text-primary);
}
.stato-row-content ul { padding-left: var(--s-3); }

.num   { color: var(--text-primary); background: var(--bg-elevated); padding: 0 4px; font-weight: 400; }
.date  { color: var(--text-primary); background: var(--bg-elevated); padding: 0 4px; font-weight: 400; }
strong { font-weight: 400; color: var(--text-primary); border-bottom: var(--hairline-w) solid var(--text-primary); }

/* ============================================================================
   STR4TUM v2.0 · TAGS (pure typographic)
   ============================================================================ */
.tag {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  background: transparent;
  border: none;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  min-height: 16px;
}
.tag[data-tone="positive"] { color: var(--accent-positive); }
.tag[data-tone="negative"] { color: var(--accent-negative); }
.tag[data-tone="warn"]     { color: var(--accent-warn); }
.tag[data-tone="link"]     { color: var(--accent-link); }
.tag .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ============================================================================
   STR4TUM v2.0 · TABLES
   ============================================================================ */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-base);
}
.table thead th {
  text-align: left;
  font-weight: 400;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  padding: var(--s-2) var(--s-3);
  border-bottom: var(--hairline-w) solid var(--hairline-strong);
}
.table tbody td {
  padding: var(--s-2) var(--s-3);
  border-bottom: var(--hairline-w) solid var(--hairline);
  vertical-align: top;
}
.table tbody tr:hover { background: var(--bg-panel); }
.table .num, .table th.num { text-align: right; }
.priority-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  margin-right: var(--s-2);
  vertical-align: middle;
}
.priority-dot[data-level="high"]   { background: var(--accent-negative); }
.priority-dot[data-level="medium"] { background: var(--accent-warn); }
.priority-dot[data-level="low"]    { background: var(--text-dim); }

/* ============================================================================
   STR4TUM v2.0 · PANELS
   ============================================================================ */
.panel {
  background: var(--bg-panel);
  border: var(--hairline-w) solid var(--hairline);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
}
.panel[data-tone="positive"] { background: var(--positive-dim); border-color: var(--accent-positive); }
.panel[data-tone="negative"] { background: var(--negative-dim); border-color: var(--accent-negative); }
.panel[data-tone="warn"]     { background: var(--warn-dim);     border-color: var(--accent-warn); }
.panel[data-tone="link"]     { background: var(--link-dim);     border-color: var(--accent-link); }
.panel-title {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--s-1);
}
.panel-title[data-tone="positive"] { color: var(--accent-positive); }
.panel-title[data-tone="negative"] { color: var(--accent-negative); }
.panel-title[data-tone="warn"]     { color: var(--accent-warn); }
.panel-title[data-tone="link"]     { color: var(--accent-link); }

/* ============================================================================
   STR4TUM v2.0 · ENTITY CARD
   ============================================================================ */
.entity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-2);
}
.entity-card {
  background: var(--bg-panel);
  border: var(--hairline-w) solid var(--hairline);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.entity-card[data-accent]::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--text-muted);
}
.entity-card[data-accent="positive"]::before { background: var(--accent-positive); }
.entity-card[data-accent="negative"]::before { background: var(--accent-negative); }
.entity-card[data-accent="warn"]::before     { background: var(--accent-warn); }
.entity-card[data-accent="link"]::before     { background: var(--accent-link); }
.entity-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s-3);
}
.entity-title {
  font-size: var(--fs-md);
  letter-spacing: var(--tracking-tight);
}
.entity-subtitle {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 2px;
}
.entity-body {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
}
.entity-footer {
  display: flex;
  gap: var(--s-4);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  border-top: var(--hairline-w) solid var(--hairline);
  padding-top: var(--s-2);
}

/* ============================================================================
   STR4TUM v2.0 · COMPARATOR
   ============================================================================ */
.comparator {
  border: var(--hairline-w) solid var(--hairline);
  border-radius: var(--r-md);
}
.comparator-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--s-2) var(--s-4);
  border-bottom: var(--hairline-w) solid var(--hairline-strong);
}
.comparator-title {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.comparator-meta { font-size: var(--fs-xs); color: var(--text-muted); }
.comparator-table { width: 100%; border-collapse: collapse; }
.comparator-table th,
.comparator-table td {
  padding: var(--s-2) var(--s-4);
  border-bottom: var(--hairline-w) solid var(--hairline);
  font-size: var(--fs-base);
}
.comparator-table th {
  font-size: var(--fs-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  text-align: left;
}
.comparator-table tr:last-child td { border-bottom: none; }
.comparator-table tr[data-winner="true"] td { font-weight: 400; }
.comparator-table tr[data-winner="true"] td:first-child::before {
  content: "★ ";
  color: var(--accent-positive);
}
.cell-under  { color: var(--accent-positive); text-align: right; }
.cell-inline { color: var(--text-primary);    text-align: right; }
.cell-over   { color: var(--accent-negative); text-align: right; }

/* ============================================================================
   STR4TUM v2.0 · ACCORDION
   ============================================================================ */
.accordion {
  border-top: var(--hairline-w) solid var(--hairline);
}
.accordion + .accordion { margin-top: 0; }
.accordion[open] { background: var(--bg-panel); }
.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--s-2) var(--s-3);
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-base);
}
.accordion-header::-webkit-details-marker { display: none; }
.accordion-header::before {
  content: "▸";
  display: inline-block;
  width: 14px;
  color: var(--text-muted);
  font-size: 10px;
  margin-right: var(--s-1);
  transition: transform 120ms ease;
}
.accordion[open] > .accordion-header::before { transform: rotate(90deg); }
.accordion-title { flex: 1; }
.accordion-meta { font-size: var(--fs-xs); color: var(--text-muted); }
.accordion-body {
  padding: var(--s-2) var(--s-3) var(--s-3) calc(var(--s-3) + 14px + var(--s-1));
  font-size: var(--fs-base);
  color: var(--text-secondary);
}

/* ============================================================================
   STR4TUM v2.0 · FORM
   ============================================================================ */
.field { display: flex; flex-direction: column; gap: var(--s-1); margin-bottom: var(--s-2); }
.field-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
}
.input, .select {
  font-family: inherit;
  font-size: var(--fs-base);
  background: var(--bg-base);
  color: var(--text-primary);
  border: var(--hairline-w) solid var(--hairline-strong);
  padding: 6px var(--s-2);
  border-radius: var(--r-sm);
  min-height: 28px;
}
.input:focus, .select:focus {
  outline: 2px solid var(--accent-link);
  outline-offset: -1px;
}
.select-pill {
  font-family: inherit;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: transparent;
  border: var(--hairline-w) solid currentColor;
  padding: 2px var(--s-2);
  cursor: pointer;
  min-height: 22px;
  appearance: none;
}
.select-pill[data-tone="positive"] { color: var(--accent-positive); }
.select-pill[data-tone="negative"] { color: var(--accent-negative); }
.select-pill[data-tone="warn"]     { color: var(--accent-warn); }
.select-pill[data-tone="link"]     { color: var(--accent-link); }

/* Toggle group */
.toggle-group {
  display: inline-flex;
  border: var(--hairline-w) solid var(--hairline-strong);
  border-radius: var(--r-sm);
}
.toggle-btn {
  font-family: inherit;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 4px var(--s-3);
  min-height: 24px;
  cursor: pointer;
  border-right: var(--hairline-w) solid var(--hairline-strong);
}
.toggle-btn:last-child { border-right: none; }
.toggle-btn[data-active="true"] {
  background: var(--text-primary);
  color: var(--bg-base);
}

/* ============================================================================
   STR4TUM v2.0 · PROGRESS
   ============================================================================ */
.progress {
  height: 2px;
  background: var(--hairline);
  border-radius: 0;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--text-primary);
}
.progress-fill[data-tone="positive"] { background: var(--accent-positive); }
.progress-fill[data-tone="negative"] { background: var(--accent-negative); }
.progress-stacked {
  display: flex;
  height: 2px;
  background: var(--hairline);
}
.progress-segment[data-tone="positive"] { background: var(--accent-positive); }
.progress-segment[data-tone="link"]     { background: var(--accent-link); }
.progress-segment[data-tone="warn"]     { background: var(--accent-warn); }
.progress-legend {
  display: flex;
  gap: var(--s-3);
  margin-top: var(--s-1);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.progress-legend .swatch {
  display: inline-block;
  width: 8px; height: 2px;
  margin-right: var(--s-1);
  vertical-align: middle;
}

/* ============================================================================
   STR4TUM v2.0 · MODAL
   ============================================================================ */
.modal {
  border: var(--hairline-w) solid var(--hairline-strong);
  border-radius: var(--r-lg);
  background: var(--bg-base);
  color: var(--text-primary);
  padding: 0;
  min-width: 420px;
  max-width: 600px;
}
.modal::backdrop { background: rgba(0, 0, 0, 0.4); }
.modal-header {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: var(--s-3) var(--s-4);
  border-bottom: var(--hairline-w) solid var(--hairline);
}
.modal-title {
  font-size: var(--fs-md);
  letter-spacing: var(--tracking-tight);
}
.modal-body { padding: var(--s-3) var(--s-4); }
.modal-footer {
  display: flex; gap: var(--s-2); justify-content: flex-end;
  padding: var(--s-3) var(--s-4);
  border-top: var(--hairline-w) solid var(--hairline);
}
.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--fs-md);
  cursor: pointer;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
}
.modal-close:hover { color: var(--text-primary); }

/* ============================================================================
   STR4TUM v2.0 · ANONYMITY
   ============================================================================ */
:root[data-anonymity="true"] .sensitive {
  filter: blur(8px);
  user-select: none;
  cursor: not-allowed;
}
:root[data-anonymity="true"] .sensitive[data-reveal-on-hover]:hover {
  filter: none;
  cursor: text;
}
.btn[data-anonymity-active="true"] {
  background: var(--text-primary);
  color: var(--bg-base);
}

/* ============================================================================
   STR4TUM v2.0 · UTILITIES
   ============================================================================ */
.row { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
.muted { color: var(--text-muted); }
.text-positive { color: var(--accent-positive); }
.text-negative { color: var(--accent-negative); }
.text-link { color: var(--accent-link); }
.emphasis { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }