/* ============================================================
   synergy.css — layout "Duotone Split" per la tab Sinergia
   Da linkare UNA volta in index.html:
     <link rel="stylesheet" href="css/synergy.css">
   Sostituisce lo STYLE iniettato in synergy-dashboard.js.

   Tutto è scoped sotto .synergy-tab, che ALIASA le variabili di
   theme.css sui token locali --s-* : così light/dark seguono
   automaticamente la tua .dark-mode, senza un secondo sistema.
   ============================================================ */

.synergy-tab {
  /* moduli */
  --s-nutri:        var(--nl-nutri);
  --s-train:        var(--nl-train-light);
  --s-nutri-soft:   color-mix(in srgb, var(--nl-nutri) 12%, transparent);
  --s-nutri-line:   color-mix(in srgb, var(--nl-nutri) 28%, transparent);
  --s-train-soft:   color-mix(in srgb, var(--nl-train-light) 13%, transparent);
  --s-train-line:   color-mix(in srgb, var(--nl-train-light) 30%, transparent);
  --s-fusion:       linear-gradient(135deg, var(--nl-nutri), var(--nl-train-light));

  /* severità (coerenti con gli script attuali) */
  --s-critical:     #c0392b;
  --s-warning:      #c98a00;
  --s-positive:     #1a9c5b;
  --s-opportunity:  #2d6cdf;

  /* superfici / testo (presi da theme.css → flip light/dark gratis) */
  --s-surface:      var(--bg-surface);
  --s-surface-2:    var(--bg-surface-raised);
  --s-surface-3:    var(--bg-surface-sunken);
  --s-border:       var(--border-medium);
  --s-ink:          var(--text-heading);
  --s-ink-2:        var(--text-secondary);
  --s-ink-3:        color-mix(in srgb, var(--text-secondary) 62%, transparent);
  --s-shadow:       0 1px 2px rgba(20,16,40,.05), 0 6px 22px rgba(20,16,40,.07);

  --s-r-sm: 9px;  --s-r-md: 14px;  --s-r-lg: 20px;
  --s-display: 'Space Grotesk', 'Futura', 'Trebuchet MS', system-ui, sans-serif;

  color: var(--s-ink);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.dark-mode .synergy-tab {
  --s-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 22px rgba(0,0,0,.45);
}

.synergy-tab * { box-sizing: border-box; }
.synergy-tab .num { font-family: var(--s-display); font-feature-settings: "tnum" 1; }
.synergy-tab .s-muted { color: var(--s-ink-3); }
.synergy-tab .s-mini { font-size: 11.5px; color: var(--s-ink-3); }

/* ---------------- top bar ---------------- */
.s-top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.s-top-id { display: flex; align-items: center; gap: 13px; }
.s-fusion-dot {
  width: 40px; height: 40px; border-radius: 13px; flex: 0 0 auto;
  background: var(--s-fusion); display: grid; place-items: center; color: #fff;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--nl-nutri) 35%, transparent);
}
.s-eyebrow { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--s-ink-3); font-weight: 600; }
.s-title { font-family: var(--s-display); font-size: 22px; font-weight: 600; letter-spacing: -.02em; margin: 0; color: var(--s-ink); }
.s-title b { color: var(--s-nutri); font-weight: 700; }
.s-spacer { flex: 1 1 auto; }

.s-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.s-chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--s-surface); border: 1px solid var(--s-border);
  border-radius: var(--s-r-sm); padding: 7px 11px; font-size: 12.5px; color: var(--s-ink-2);
}
.s-chip b { color: var(--s-ink); font-weight: 600; }
.s-chip .dot { width: 9px; height: 9px; border-radius: 3px; }
.s-chip .dot.n { background: var(--s-nutri); }
.s-chip .dot.t { background: var(--s-train); }

/* ---------------- buttons ---------------- */
.s-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.s-btn {
  font-size: 12.5px; font-weight: 600; cursor: pointer; white-space: nowrap;
  border-radius: var(--s-r-sm); padding: 9px 14px; border: 1px solid var(--s-border);
  background: var(--s-surface); color: var(--s-ink); display: inline-flex; align-items: center; gap: 7px;
  transition: transform .12s, box-shadow .12s;
}
.s-btn:hover { transform: translateY(-1px); box-shadow: var(--s-shadow); }
.s-btn.solid { border: none; color: #fff; background: var(--s-fusion); }
.s-btn.ghost { background: transparent; color: var(--s-ink-2); }
.s-btn svg { width: 15px; height: 15px; flex: 0 0 auto; }

/* ---------------- cards / section heads ---------------- */
.s-card { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 18px; }
.s-card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.s-card-h h3 { font-family: var(--s-display); font-size: 14.5px; font-weight: 600; margin: 0; color: var(--s-ink); display: flex; align-items: center; gap: 9px; letter-spacing: -.01em; }
.s-card-h .hint { font-size: 11.5px; color: var(--s-ink-3); font-weight: 400; }
.s-grid { display: grid; gap: 16px; }
/* minmax(0,1fr): senza, il min-content dei contenuti può allargare una colonna
   e rompere la divisione in metà/terzi esatti */
.s-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.s-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.s-grid.hero-b  { grid-template-columns: 1.15fr 1fr; }
/* card affiancate in griglia: stessa altezza di riga */
.s-grid > .s-card { height: 100%; }
.s-grid > #synergy-cards, .s-grid > #synergy-timeline { display: flex; flex-direction: column; min-width: 0; }
.s-grid > #synergy-cards > .s-card, .s-grid > #synergy-timeline > .s-card { flex: 1; }

/* ---------------- HERO: duotone split ---------------- */
.s-hero { position: relative; padding: 0; overflow: visible; }
.s-hero__split { display: flex; border-radius: var(--s-r-md); overflow: hidden; }
.s-hero__seam { width: 2px; background: var(--s-fusion); opacity: .5; display: none;}
.s-hero__half {
  /* min-width:0 — senza, il min-content (nomi dieta/scheda lunghi) sbilancia
     le metà e la seam non cade più al centro esatto */
  flex: 1; min-width: 0; padding: 22px 24px; display: flex; flex-direction: column; gap: 12px;
}
.s-hero__half.n {
  background: linear-gradient(90deg,
    var(--s-nutri-soft) 0%,
    color-mix(in srgb, var(--s-nutri) 10%, var(--s-train) 10%) 100%);
  align-items: flex-start;
  text-align: left;
}
.s-hero__half.t {
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--s-nutri) 10%, var(--s-train) 10%) 0%,
    var(--s-train-soft) 100%);
  align-items: flex-end;
  text-align: right;
}
.s-hero__name { display: flex; align-items: center; gap: 8px; font-family: var(--s-display); font-size: 13px; font-weight: 700; }
.s-hero__half.n .s-hero__name { color: var(--s-nutri); }
.s-hero__half.t .s-hero__name { color: var(--s-train); flex-direction: row-reverse; }
.s-hero__name .sq { width: 10px; height: 10px; border-radius: 3px; background: currentColor; }
.s-hero__big { font-family: var(--s-display); font-weight: 700; font-size: 52px; line-height: 1; letter-spacing: -.04em; color: var(--s-ink); }
.s-hero__big small { font-size: 20px; color: var(--s-ink-3); font-weight: 600; }
.s-hero__trend { font-size: 12.5px; color: var(--s-ink-2); }
.s-hero__stats { display: flex; gap: 18px; margin-top: auto; }
.s-hero__half.t .s-hero__stats { flex-direction: row-reverse; }
.s-hero__stat .v { font-family: var(--s-display); font-weight: 600; font-size: 17px; color: var(--s-ink); }
.s-hero__stat .k { font-size: 11.5px; color: var(--s-ink-3); }

/* badge sinergia sulla giunzione */
.s-hero__badge-wrap { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); text-align: center; }
.s-hero__badge {
  /* margin auto: il wrap può essere più largo del cerchio (pill "Recupero ·
     rischio basso" sotto) e senza centratura il badge slitta via dalla seam */
  width: 124px; height: 124px; border-radius: 50%; background: var(--s-fusion);
  margin: 0 auto;
  display: grid; place-items: center; border: 5px solid var(--s-surface);
  box-shadow: 0 10px 36px color-mix(in srgb, var(--nl-nutri) 40%, transparent);
}
.s-hero__badge .v { font-family: var(--s-display); font-weight: 700; font-size: 42px; color: #fff; line-height: 1; }
.s-hero__badge .l { font-size: 9.5px; letter-spacing: .12em; color: rgba(255,255,255,.92); text-transform: uppercase; margin-top: 2px; }
.s-hero__delta { margin-top: 8px; }

/* badge recupero (rischio) — separato, semantica "basso=meglio" */
.s-recovery {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 7px;
  font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 99px;
}
.s-recovery .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-recovery.low  { color: var(--s-positive); background: color-mix(in srgb, var(--s-positive) 13%, transparent); }
.s-recovery.mid  { color: var(--s-warning);  background: color-mix(in srgb, var(--s-warning) 16%, transparent); }
.s-recovery.high { color: var(--s-critical); background: color-mix(in srgb, var(--s-critical) 14%, transparent); }

/* ---------------- delta ---------------- */
.s-delta { font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 3px; }
.s-delta.up { color: var(--s-positive); }
.s-delta.down { color: var(--s-critical); }
.s-delta.flat { color: var(--s-ink-3); }

/* ---------------- mirror compare ---------------- */
.s-mirror { display: flex; flex-direction: column; gap: 14px; padding: 4px 0; }
.s-mirror-row { display: grid; grid-template-columns: 1fr 130px 1fr; align-items: center; gap: 12px; }
.s-mirror-row .label { text-align: center; font-size: 11.5px; font-weight: 600; color: var(--s-ink-2); }
.s-mirror-row .side { display: flex; align-items: center; gap: 8px; }
.s-mirror-row .side.n { justify-content: flex-end; }
.s-mirror-row .side .val { font-family: var(--s-display); font-weight: 700; font-size: 14px; }
.s-mirror-row .side.n .val { color: var(--s-nutri); }
.s-mirror-row .side.t .val { color: var(--s-train); }
/* display:flex sulla track blockifica la .fill (inline): senza, width% non si
   applica e la barra lato training resta invisibile */
.s-mirror-row .track { width: 70%; max-width: 220px; height: 9px; border-radius: 99px; background: var(--s-surface-3); overflow: hidden; display: flex; }
.s-mirror-row .side.n .track { justify-content: flex-end; }
.s-mirror-row .fill { height: 100%; border-radius: 99px; }
.s-mirror-row .side.n .fill { background: var(--s-nutri); }
.s-mirror-row .side.t .fill { background: var(--s-train); }
.s-mirror-na { font-family: var(--s-display); font-weight: 700; font-size: 14px; color: var(--s-ink-3); }

/* ---------------- insight cards ---------------- */
.s-insights { display: flex; flex-direction: column; gap: 10px; }
/* auto-fill: 2 colonne a piena larghezza, 1 colonna quando la card è affiancata */
.s-insights-grid .s-insights { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.s-insight { position: relative; border: 1px solid var(--s-border); border-radius: var(--s-r-md); padding: 14px 15px 13px; background: var(--s-surface); overflow: hidden; display: flex; flex-direction: column; gap: 9px; }
.s-insight::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.s-insight.sev-critical::before { background: var(--s-critical); }
.s-insight.sev-warning::before  { background: var(--s-warning); }
.s-insight.sev-positive::before { background: var(--s-positive); }
.s-insight.sev-opportunity::before { background: var(--s-opportunity); }
.s-insight .tagrow { display: flex; align-items: center; gap: 8px; }
.s-sev-tag { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 99px; }
.s-insight.sev-critical .s-sev-tag { color: var(--s-critical); background: color-mix(in srgb, var(--s-critical) 14%, transparent); }
.s-insight.sev-warning  .s-sev-tag { color: var(--s-warning);  background: color-mix(in srgb, var(--s-warning) 16%, transparent); }
.s-insight.sev-positive .s-sev-tag { color: var(--s-positive); background: color-mix(in srgb, var(--s-positive) 14%, transparent); }
.s-insight.sev-opportunity .s-sev-tag { color: var(--s-opportunity); background: color-mix(in srgb, var(--s-opportunity) 14%, transparent); }
.s-modpair { display: inline-flex; gap: 4px; margin-left: auto; }
.s-modpair span { font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 99px; }
.s-modpair .n { color: var(--s-nutri); background: var(--s-nutri-soft); }
.s-modpair .t { color: var(--s-train); background: var(--s-train-soft); }
.s-insight .ti { font-family: var(--s-display); font-weight: 600; font-size: 14.5px; color: var(--s-ink); letter-spacing: -.01em; }
.s-insight .bo { font-size: 12.5px; color: var(--s-ink-2); }
.s-insight .act { display: flex; gap: 8px; margin-top: 2px; }
.s-ibtn { font-size: 12px; font-weight: 600; cursor: pointer; border-radius: 8px; padding: 7px 12px; border: 1px solid var(--s-border); background: var(--s-surface-2); color: var(--s-ink); }
.s-ibtn.primary { border: none; color: #fff; background: var(--s-fusion); }
.s-ibtn.link { border: none; background: transparent; color: var(--s-ink-3); padding: 7px 6px; }

/* ---------------- weekly summary (KPI cards) ---------------- */
.s-week { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.s-week .cell { background: var(--s-surface-2); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 12px 13px; position: relative; overflow: hidden; }
.s-week .cell::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--s-ink-3); opacity: .5; }
.s-week .cell.n::before { background: var(--s-nutri); opacity: 1; }
.s-week .cell.t::before { background: var(--s-train); opacity: 1; }
.s-week .cell .k { font-size: 11px; color: var(--s-ink-3); }
.s-week .cell .v { font-family: var(--s-display); font-weight: 700; font-size: 22px; color: var(--s-ink); margin-top: 4px; letter-spacing: -.02em; line-height: 1; }
.s-week .cell .v small { font-size: 12px; color: var(--s-ink-3); font-weight: 500; letter-spacing: 0; }
@media (max-width: 560px) { .s-week { grid-template-columns: repeat(2, 1fr); } }

/* ---------------- timeline ---------------- */
.s-tl { display: flex; flex-direction: column; }
.s-tl-row { display: flex; gap: 12px; align-items: flex-start; padding: 9px 0; }
.s-tl-rail { position: relative; flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; }
.s-tl-dot { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; z-index: 1; }
.s-tl-dot.n { background: var(--s-nutri-soft); color: var(--s-nutri); }
.s-tl-dot.t { background: var(--s-train-soft); color: var(--s-train); }
.s-tl-dot.m { background: var(--s-surface-3); color: var(--s-ink-3); }
.s-tl-line { position: absolute; top: 28px; bottom: -18px; width: 2px; background: var(--s-border); }
.s-tl-row:last-child .s-tl-line { display: none; }
.s-tl-body { flex: 1; padding-top: 3px; }
.s-tl-body .t { font-size: 13px; color: var(--s-ink); }
.s-tl-body .s { font-size: 11.5px; color: var(--s-ink-3); margin-top: 1px; }
.s-tl-time { font-family: var(--s-display); font-size: 11.5px; color: var(--s-ink-3); min-width: 40px; text-align: right; }
.s-ptag { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 99px; margin-left: 7px; }
.s-ptag.pre { color: var(--s-nutri); background: var(--s-nutri-soft); }
.s-ptag.post { color: var(--s-train); background: var(--s-train-soft); }

/* ---------------- heatmap ---------------- */
/* level = BANDA DI QUALITÀ (0 no-data, 1 peggiore → 4 migliore). Theme-aware. */
.s-heat { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 14px); gap: 3px; }
.s-heat .c { width: 14px; height: 14px; border-radius: 3px; background: var(--s-surface-3); border: 1px solid color-mix(in srgb, var(--s-border) 60%, transparent); }
.s-heat .c.lvl-0 { background: var(--s-surface-3); }
.s-heat .c.lvl-1 { background: color-mix(in srgb, var(--s-critical) 60%, var(--s-surface)); border-color: transparent; }
.s-heat .c.lvl-2 { background: color-mix(in srgb, var(--s-warning) 62%, var(--s-surface)); border-color: transparent; }
.s-heat .c.lvl-3 { background: color-mix(in srgb, var(--s-nutri) 70%, var(--s-surface)); border-color: transparent; }
.s-heat .c.lvl-4 { background: var(--s-fusion); border-color: transparent; }
.s-heat-scroll { overflow-x: auto; }
.s-heat-legend { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--s-ink-3); margin-top: 10px; }
.s-heat-legend .c { width: 11px; height: 11px; border-radius: 3px; background: var(--s-surface-3); border: 1px solid color-mix(in srgb, var(--s-border) 60%, transparent); }
.s-heat-legend .c.lvl-0 { background: var(--s-surface-3); }
.s-heat-legend .c.lvl-1 { background: color-mix(in srgb, var(--s-critical) 60%, var(--s-surface)); border-color: transparent; }
.s-heat-legend .c.lvl-2 { background: color-mix(in srgb, var(--s-warning) 62%, var(--s-surface)); border-color: transparent; }
.s-heat-legend .c.lvl-3 { background: color-mix(in srgb, var(--s-nutri) 70%, var(--s-surface)); border-color: transparent; }
.s-heat-legend .c.lvl-4 { background: var(--s-fusion); border-color: transparent; }

/* ---------------- filters / toolbar ---------------- */
.s-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.s-toolbar.sticky { position: sticky; top: 0; z-index: 6; padding: 10px 0; margin: -10px 0 0; backdrop-filter: saturate(1.1) blur(8px); }
.s-filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.s-filt { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--s-ink-2); background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 7px 11px; }
.s-filt b { color: var(--s-ink); font-weight: 600; }
.s-filt svg { width: 13px; height: 13px; opacity: .7; }
.s-filt input[type="date"] { border: none; background: transparent; color: var(--s-ink); font: inherit; font-size: 12px; font-weight: 600; padding: 0; cursor: pointer; }
.s-filt select { border: none; background: transparent; color: var(--s-ink); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; padding: 0; color-scheme: light; }
.dark-mode .s-filt select { color-scheme: dark; }
.s-filt select option {
  background-color: var(--bg-input);
  color: var(--text-heading);
}
.s-filt select option:checked {
  
  color: var(--text-heading);
}
.s-filt select option:disabled {
  color: var(--text-disabled);
}
.s-filt input[type="date"]::-webkit-calendar-picker-indicator { filter: grayscale(1); opacity: .5; cursor: pointer; }
.s-seg { display: inline-flex; background: var(--s-surface-3); border-radius: var(--s-r-sm); padding: 3px; gap: 2px; }
.s-seg span { font-size: 11.5px; padding: 5px 10px; border-radius: 6px; color: var(--s-ink-3); cursor: pointer; }
.s-seg span.on { background: var(--s-surface); color: var(--s-ink); font-weight: 600; box-shadow: var(--s-shadow); }
.s-toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--s-ink-2); cursor: pointer; user-select: none; background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 6px 11px; }
.s-toggle input { display: none; }
.s-toggle .sw { width: 32px; height: 18px; border-radius: 99px; background: var(--s-surface-3); border: 1px solid var(--s-border); position: relative; transition: background .15s; flex: 0 0 auto; }
.s-toggle .sw::after { content: ""; position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--s-ink-3); transition: transform .15s, background .15s; }
.s-toggle input:checked + .sw { background: var(--s-fusion); border-color: transparent; }
.s-toggle input:checked + .sw::after { transform: translateX(14px); background: #fff; }

/* ---------------- states (locked / empty) ---------------- */
.s-state { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 36px 28px; text-align: center; }
.s-state .badge { width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 14px; display: grid; place-items: center; background: var(--s-fusion); color: #fff; box-shadow: 0 8px 24px color-mix(in srgb, var(--nl-nutri) 32%, transparent); }
.s-state .badge svg { width: 28px; height: 28px; }
.s-state h3 { font-family: var(--s-display); font-size: 18px; color: var(--s-ink); margin: 0 0 6px; }
.s-state p { font-size: 13px; color: var(--s-ink-2); max-width: 460px; margin: 4px auto 0; line-height: 1.5; }
.s-state.empty { padding: 22px; border-style: dashed; background: var(--s-surface-2); }
.s-state.empty p { color: var(--s-ink-3); margin: 0; }
.s-send-status { font-size: 12px; color: var(--s-ink-3); align-self: center; }

/* ---------------- charts container ---------------- */
.s-charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.s-chart-box { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); padding: 14px; box-shadow: var(--s-shadow); }
.s-chart-box canvas { max-height: 230px; }
.s-goals-box { min-height: 240px; display: flex; flex-direction: column; }
.s-goals-box .sg-wrap { flex: 1; }
/* anche da vuota la card resta piena: l'empty state occupa tutta l'altezza */
.s-goals-box #sg-cards-host { flex: 1; display: flex; flex-direction: column; }
.s-goals-box #sg-cards-host .sg-empty { flex: 1; display: flex; align-items: center; justify-content: center; }
.s-chart-legend { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; font-size: 12px; color: var(--s-ink-2); margin-top: 12px; }
.s-chart-legend i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; margin-right: 6px; vertical-align: -1px; }
.s-chart-legend b { font-family: var(--s-display); color: var(--s-ink); margin-left: 4px; }

/* ---------------- GOALS re-skin (override .sg-* dentro .synergy-tab) ----------------
   Autosufficiente: include layout + skin, così regge anche senza lo STYLE inline. */
.synergy-tab .sg-wrap { display: flex; flex-direction: column; gap: 14px; }
.synergy-tab .sg-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.synergy-tab .sg-toolbar .sg-section-title { font-family: var(--s-display); font-weight: 600; font-size: 14.5px; color: var(--s-ink); }
.synergy-tab .sg-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.synergy-tab .sg-card { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.synergy-tab .sg-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.synergy-tab .sg-card-title { font-family: var(--s-display); font-weight: 600; font-size: 15px; color: var(--s-ink); letter-spacing: -.01em; }
.synergy-tab .sg-card-desc { color: var(--s-ink-2); font-size: 12.5px; margin-top: 3px; }
.synergy-tab .sg-status { font-size: 10px; font-weight: 700; letter-spacing: .04em; padding: 3px 10px; border-radius: 99px; white-space: nowrap; }
.synergy-tab .sg-status.active { background: color-mix(in srgb, var(--s-opportunity) 14%, transparent); color: var(--s-opportunity); }
.synergy-tab .sg-status.completed { background: color-mix(in srgb, var(--s-positive) 14%, transparent); color: var(--s-positive); }
.synergy-tab .sg-status.abandoned { background: color-mix(in srgb, var(--s-critical) 14%, transparent); color: var(--s-critical); }
.synergy-tab .sg-ring-row { display: flex; align-items: baseline; gap: 10px; }
.synergy-tab .sg-ring { font-family: var(--s-display); font-weight: 700; font-size: 34px; line-height: 1; letter-spacing: -.03em; }
.synergy-tab .sg-pct-good { color: var(--s-positive); }
.synergy-tab .sg-pct-mid  { color: var(--s-warning); }
.synergy-tab .sg-pct-low  { color: var(--s-critical); }
.synergy-tab .sg-pct-na   { color: var(--s-ink-3); }
.synergy-tab .sg-bars { display: flex; flex-direction: column; gap: 7px; }
.synergy-tab .sg-bar-row { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--s-ink-2); }
.synergy-tab .sg-bar-label { min-width: 110px; }
.synergy-tab .sg-bar-track { flex: 1; height: 8px; border-radius: 99px; background: var(--s-surface-3); overflow: hidden; }
.synergy-tab .sg-bar-fill { height: 100%; background: var(--s-fusion); border-radius: 99px; }
.synergy-tab .sg-bar-val { min-width: 38px; text-align: right; font-family: var(--s-display); font-weight: 700; color: var(--s-ink); }
.synergy-tab .sg-meta-row { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--s-ink-3); }
.synergy-tab .sg-card-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.synergy-tab .sg-btn { font-size: 12px; font-weight: 600; border-radius: 8px; padding: 7px 12px; border: 1px solid var(--s-border); background: var(--s-surface-2); color: var(--s-ink); cursor: pointer; }
.synergy-tab .sg-btn.primary { border: none; color: #fff; background: var(--s-fusion); }
.synergy-tab .sg-btn.danger { border-color: color-mix(in srgb, var(--s-critical) 50%, transparent); color: var(--s-critical); background: transparent; }
.synergy-tab .sg-empty { background: var(--s-surface-2); border: 1px dashed var(--s-border); border-radius: var(--s-r-md); padding: 22px; text-align: center; color: var(--s-ink-3); }
.synergy-tab .sg-form { display: flex; flex-direction: column; gap: 10px; }
.synergy-tab .sg-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.synergy-tab .sg-form-row { display: flex; flex-direction: column; gap: 4px; }
.synergy-tab .sg-form input, .synergy-tab .sg-form textarea, .synergy-tab .sg-form select {
  background: var(--s-surface-2); color: var(--s-ink); border: 1px solid var(--s-border); border-radius: 8px; padding: 7px 10px; font-size: 13px;
}
.synergy-tab .sg-form-row label { color: var(--s-ink-2); font-size: 12px; }
.synergy-tab .sg-form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }

/* responsive: sotto i 900px le metà si impilano */
@media (max-width: 900px) {
  .s-grid.hero-b, .s-grid.cols-2, .s-grid.cols-3 { grid-template-columns: 1fr; }
  .s-hero__split { flex-direction: column; }
  .s-hero__seam { width: auto; height: 2px; }
  .s-hero__badge-wrap { position: static; transform: none; margin: -10px auto 6px; }
}

/* ============================================================
   ANALISI GUIDATA (.sa-*) — sezione ADDITIVA, Task 11.
   REDESIGN "Cruscotto" (dashboard modulare, dir. 1b approvata).
   Renderer: js/synergy-analysis-render.js + js/synergy-analysis-charts.js.
   NON toccare le regole .s- sopra: restano in uso dai consumer
   secondari (heatmap/report legacy).
   Token: riusa gli alias --s-* del blocco in testa al file
   (--s-surface, --s-border, --s-ink*, --s-r-*, --s-display, --s-fusion,
   severità…); light/dark seguono theme.css. Uniche eccezioni hardcoded:
   i gradienti brand dell'hero e i valori #fff sui fondi colorati.
   ============================================================ */

.synergy-tab .sa-snapshot { display: flex; flex-direction: column; gap: 16px; }

/* --- HERO: banner brand duotone, verdetto → gradiente --- */
.synergy-tab .sa-hero {
  --hg: var(--s-fusion); --vc: rgba(255,255,255,.9);
  position: relative; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 26px;
  align-items: center; padding: 28px 30px; border-radius: 18px; overflow: hidden;
  background: var(--hg); color: #fff;
  box-shadow: 0 14px 40px -14px color-mix(in srgb, var(--nl-nutri) 55%, transparent);
}
.synergy-tab .sa-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: radial-gradient(90% 120% at 88% -10%, rgba(255,255,255,.28), transparent 60%);
}
.synergy-tab .sa-hero--in_linea { --hg: linear-gradient(135deg, var(--nl-nutri), var(--nl-train-light)); --vc: #b8f0cf; }
.synergy-tab .sa-hero--da_monitorare { --hg: linear-gradient(135deg, var(--nl-nutri), #c98a00); --vc: #ffe6a8; }
.synergy-tab .sa-hero--fuori_traiettoria { --hg: linear-gradient(135deg, #7a3350, #c0392b); --vc: #ffd0c8; }
.synergy-tab .sa-hero--dati_insufficienti { --hg: linear-gradient(135deg, #565b6e, #3f4450); --vc: rgba(255,255,255,.85); }
.synergy-tab .sa-hero__main { position: relative; min-width: 0; }
.synergy-tab .sa-hero__eyebrow { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; margin: 0 0 8px; display: inline-flex; align-items: center; gap: 8px; color: #fff; opacity: .85; }
.synergy-tab .sa-hero__eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--vc); box-shadow: 0 0 0 4px rgba(255,255,255,.16); }
.synergy-tab .sa-hero__title { font-family: var(--s-display); font-size: 27px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; margin: 0 0 8px; color: #fff; }
.synergy-tab .sa-hero__summary { font-size: 13.5px; line-height: 1.55; margin: 0; max-width: 60ch; opacity: .95; }
.synergy-tab .sa-hero__period { font-size: 12px; margin: 12px 0 0; opacity: .8; font-weight: 500; }
.synergy-tab .sa-hero__coverage { display: flex; flex-direction: column; align-items: center; text-align: center; width: 150px; flex: 0 0 auto; }
.synergy-tab .sa-hero__coverage-value {
  width: 116px; height: 116px; border-radius: 50%; display: grid; place-items: center;
  font: 700 clamp(2.2rem,3.4vw,2.7rem)/1 var(--s-display); color: #fff; letter-spacing: -.03em;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.32); backdrop-filter: blur(4px);
}
.synergy-tab .sa-hero__coverage-label { font-size: 10px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; margin-top: 11px; opacity: .9; }
.synergy-tab .sa-hero__coverage-note { font-size: 10px; line-height: 1.3; opacity: .7; margin-top: 5px; }

/* --- COPERTURA DATI: pannello KPI --- */
.synergy-tab .sa-coverage { display: flex; flex-direction: column; gap: 12px; background: var(--s-surface-3); border: 1px solid var(--s-border); border-radius: var(--s-r-md); padding: 16px; }
.synergy-tab .sa-coverage__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.synergy-tab .sa-coverage__head h3 { font-family: var(--s-display); font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin: 0; color: var(--s-ink-3); }
.synergy-tab .sa-coverage__primary { font-size: 12px; font-weight: 700; color: var(--s-ink-2); }
.synergy-tab .sa-coverage-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.synergy-tab .sa-coverage-card {
  --d: var(--s-ink-3);
  display: flex; align-items: center; gap: 13px;
  background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 13px 15px;
}
.synergy-tab .sa-coverage-card::before {
  content: ""; width: 40px; height: 40px; border-radius: 50%; flex: 0 0 auto;
  background: color-mix(in srgb, var(--d) 16%, transparent); border: 2px solid var(--d);
}
.synergy-tab .sa-coverage-card:nth-child(1) { --d: var(--s-nutri); }
.synergy-tab .sa-coverage-card:nth-child(2) { --d: var(--s-train); }
.synergy-tab .sa-coverage-card:nth-child(3) { --d: var(--s-opportunity); }
.synergy-tab .sa-coverage-card__value { font-family: var(--s-display); font-weight: 700; font-size: 26px; letter-spacing: -.03em; color: var(--s-ink); display: block; line-height: 1; }
.synergy-tab .sa-coverage-card__label { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--s-ink-3); margin-top: 4px; display: block; }
.synergy-tab .sa-gap-notice { border: 1px solid color-mix(in srgb, var(--s-warning) 45%, transparent); background: color-mix(in srgb, var(--s-warning) 10%, transparent); border-radius: var(--s-r-sm); padding: 11px 14px; color: var(--s-ink-2); }
.synergy-tab .sa-gap-notice h4 { margin: 0 0 4px; font-size: 12px; font-weight: 700; color: var(--s-warning); }
.synergy-tab .sa-gap-notice p, .synergy-tab .sa-gap-notice ul { margin: 3px 0; font-size: 11.5px; }
.synergy-tab .sa-gap-notice__list { padding-left: 18px; }
.synergy-tab .sa-gap-notice__hint { color: var(--s-ink-3); }

/* --- LE QUATTRO DOMANDE: griglia 2×2, fascia colorata per dominio --- */
.synergy-tab .sa-questions { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.synergy-tab .sa-question {
  --d: var(--s-ink);
  display: flex; flex-direction: column;
  background: var(--s-surface); border: 1px solid var(--s-border);
  border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 0 18px 18px; overflow: hidden;
}
.synergy-tab .sa-question:nth-child(1) { --d: #5b6172; }
.synergy-tab .sa-question:nth-child(2) { --d: var(--s-nutri); }
.synergy-tab .sa-question:nth-child(3) { --d: var(--s-train); }
.synergy-tab .sa-question:nth-child(4) { --d: var(--s-warning); }
.synergy-tab .sa-question__title {
  font-family: var(--s-display); font-size: 14.5px; font-weight: 700; letter-spacing: -.01em;
  margin: 0 -18px 16px; padding: 13px 18px; color: #fff;
  background: linear-gradient(120deg, var(--d), color-mix(in srgb, var(--d) 72%, #000 8%));
  display: flex; align-items: center; gap: 9px;
}
.synergy-tab .sa-question__title::before { content: ""; width: 9px; height: 9px; border-radius: 3px; background: rgba(255,255,255,.85); flex: 0 0 auto; }
.synergy-tab .sa-question__empty { font-size: 12.5px; color: var(--s-ink-3); margin: 0; }
.synergy-tab .sa-metrics { display: flex; flex-direction: column; gap: 10px; }
.synergy-tab .sa-metric { background: var(--s-surface-2); border: 1px solid var(--s-border); border-left: 3px solid var(--d); border-radius: var(--s-r-sm); padding: 11px 13px; }
.synergy-tab .sa-metric--limited { border-left-color: var(--s-border); }
.synergy-tab .sa-metric__head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.synergy-tab .sa-metric__name { font-size: 12.5px; color: var(--s-ink-2); font-weight: 600; }
.synergy-tab .sa-metric__value { font-family: var(--s-display); font-weight: 700; font-size: 19px; letter-spacing: -.02em; color: var(--s-ink); font-feature-settings: "tnum" 1; }
.synergy-tab .sa-metric--limited .sa-metric__value { color: var(--s-ink-3); }
.synergy-tab .sa-metric__trend { font-size: 11.5px; color: var(--s-ink-3); margin: 4px 0 0; font-feature-settings: "tnum" 1; }

/* evidence "Perché lo vedo?" (details/summary nativi) */
.synergy-tab .sa-evidence { margin-top: 8px; font-size: 12px; }
.synergy-tab .sa-evidence summary { cursor: pointer; color: var(--d); font-weight: 700; font-size: 11px; list-style: none; }
.synergy-tab .sa-evidence__list { margin: 8px 0 0; padding: 10px 12px; background: var(--s-surface-3); border-radius: 7px; list-style: none; display: flex; flex-direction: column; gap: 3px; font-size: 11.5px; color: var(--s-ink-2); }
.synergy-tab .sa-evidence__list b { color: var(--s-ink); font-weight: 700; margin-right: 4px; }

/* contesto energetico */
.synergy-tab .sa-energy { margin-top: 12px; padding: 12px 14px; background: color-mix(in srgb, var(--s-nutri) 7%, var(--s-surface-2)); border: 1px solid color-mix(in srgb, var(--s-nutri) 26%, transparent); border-radius: var(--s-r-sm); }
.synergy-tab .sa-energy h4 { margin: 0 0 6px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-family: var(--s-display); color: var(--s-nutri); }
.synergy-tab .sa-energy p { margin: 0; font-size: 12.5px; color: var(--s-ink-2); line-height: 1.5; }
.synergy-tab .sa-energy p b { color: var(--s-ink); font-family: var(--s-display); }
.synergy-tab .sa-energy__badge { display: inline-block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; border-radius: 99px; padding: 3px 9px; margin-right: 4px; }
.synergy-tab .sa-energy__badge--deficit { color: var(--s-opportunity); background: color-mix(in srgb, var(--s-opportunity) 14%, transparent); }
.synergy-tab .sa-energy__badge--surplus { color: var(--s-warning); background: color-mix(in srgb, var(--s-warning) 16%, transparent); }
.synergy-tab .sa-energy__badge--normocalorica { color: var(--s-positive); background: color-mix(in srgb, var(--s-positive) 14%, transparent); }
.synergy-tab .sa-energy__badge--na { color: var(--s-ink-3); background: var(--s-surface-3); }
.synergy-tab .sa-energy__prov { color: var(--s-ink-3); font-size: 11px; }
.synergy-tab .sa-energy__method { margin-top: 8px; font-size: 11.5px; color: var(--s-ink-2); }
.synergy-tab .sa-energy__method summary { cursor: pointer; color: var(--s-ink-3); font-weight: 600; }
.synergy-tab .sa-energy .sa-energy__method p { margin: 6px 0 0; line-height: 1.5; }

/* segnali (Cosa merita attenzione?) — head allineato: niente sovrapposizione sev/titolo */
.synergy-tab .sa-signals { display: flex; flex-direction: column; gap: 10px; }
.synergy-tab .sa-signal { --sc: var(--s-opportunity); border: 1px solid color-mix(in srgb, var(--sc) 40%, var(--s-border)); border-radius: var(--s-r-sm); padding: 11px 13px; background: color-mix(in srgb, var(--sc) 7%, var(--s-surface)); }
.synergy-tab .sa-signal--critical { --sc: var(--s-critical); }
.synergy-tab .sa-signal--warning { --sc: var(--s-warning); }
.synergy-tab .sa-signal--positive { --sc: var(--s-positive); }
.synergy-tab .sa-signal--informative { --sc: var(--s-opportunity); }
.synergy-tab .sa-signal__head { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.synergy-tab .sa-signal__sev { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: #fff; background: var(--sc); padding: 3px 8px; border-radius: 99px; flex: 0 0 auto; }
.synergy-tab .sa-signal__title { font-family: var(--s-display); font-weight: 700; font-size: 13px; color: var(--s-ink); }
.synergy-tab .sa-signal__body { margin: 4px 0 0; font-size: 12px; color: var(--s-ink-2); line-height: 1.5; }
.synergy-tab .sa-signal__body b { color: var(--s-ink); }
.synergy-tab .sa-signal__meta { margin: 6px 0 0; font-size: 10.5px; color: var(--s-ink-3); }

/* drill-down grafici (Chart.js opzionale) */
.synergy-tab .sa-chart-drilldown { margin-top: 12px; font-size: 12px; }
.synergy-tab .sa-chart-drilldown summary { cursor: pointer; color: var(--d); font-weight: 700; font-size: 11px; }
.synergy-tab .sa-chart-box { position: relative; height: 190px; margin-top: 10px; }
.synergy-tab .sa-chart-box canvas { max-width: 100%; }

/* --- PUNTI DI SVOLTA (timeline verticale) --- */
.synergy-tab .sa-turning-points-section { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 18px 20px; }
.synergy-tab .sa-turning-points-section h3 { font-family: var(--s-display); font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 16px; color: var(--s-ink-3); }
.synergy-tab .sa-turning-points { border-left: 2px solid var(--s-border); margin: 0 0 0 7px; padding-left: 22px; list-style: none; display: flex; flex-direction: column; gap: 15px; }
.synergy-tab .sa-turning-point { position: relative; }
.synergy-tab .sa-turning-point::before { content: ""; position: absolute; left: -29px; top: 3px; width: 12px; height: 12px; border-radius: 50%; background: var(--s-fusion); box-shadow: 0 0 0 4px var(--s-surface); }
.synergy-tab .sa-turning-point__date { font-family: var(--s-display); font-size: 11px; font-weight: 600; color: var(--s-ink-3); }
.synergy-tab .sa-turning-point__body b { display: block; font-family: var(--s-display); font-size: 14px; color: var(--s-ink); font-weight: 700; margin-top: 2px; }
.synergy-tab .sa-turning-point__body p { margin: 3px 0; font-size: 12.5px; color: var(--s-ink-2); line-height: 1.5; }
.synergy-tab .sa-turning-point__source { font-size: 11px; color: var(--s-ink-3); }

/* --- meta footer --- */
.synergy-tab .sa-meta { font-size: 11px; color: var(--s-ink-3); text-align: right; }

/* --- TOOLBAR --- */
.synergy-tab .sa-toolbar {margin-bottom: 15px; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.synergy-tab .sa-toolbar__group { display: flex; align-items: flex-end; gap: 8px; flex-wrap: wrap; }
.synergy-tab .sa-toolbar__field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--s-ink-2); font-weight: 600; }
.synergy-tab .sa-toolbar__field select { background: var(--s-surface); color: var(--s-ink); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 8px 11px; font-size: 13px; font-weight: 600; min-width: 230px; cursor: pointer; }

/* --- BOTTONI vista analitica --- */
.synergy-tab .sa-btn { font-size: 12.5px; font-weight: 700; border-radius: var(--s-r-sm); padding: 9px 14px; border: 1px solid var(--s-border); background: var(--s-surface); color: var(--s-ink); cursor: pointer; transition: border-color .14s, background .14s; }
.synergy-tab .sa-btn:hover { border-color: var(--s-ink-3); background: var(--s-surface-2); }
.synergy-tab .sa-btn:disabled { opacity: .5; cursor: not-allowed; }
.synergy-tab .sa-btn--primary { border: none; color: #fff; background: var(--s-fusion); box-shadow: 0 4px 14px color-mix(in srgb, var(--nl-nutri) 32%, transparent); }
.synergy-tab .sa-btn--primary:hover { filter: brightness(1.06); }

/* --- EDITOR FASE (Analisi ad hoc / Modifica fase) --- */
.synergy-tab .sa-phase-editor {margin-top: 15px; margin-bottom: 15px; background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 20px 22px; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px 16px; align-items: end; }
.synergy-tab .sa-phase-editor h3 { grid-column: 1 / -1; margin: 0; font-family: var(--s-display); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--s-ink-3); }
.synergy-tab .sa-phase-editor label { display: flex; flex-direction: column; gap: 6px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--s-ink-3); min-width: 0; }
.synergy-tab .sa-phase-editor input[type="text"],
.synergy-tab .sa-phase-editor input[type="date"],
.synergy-tab .sa-phase-editor select {
  font: inherit; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0;
  color: var(--s-ink); background: var(--s-surface-2); border: 1px solid var(--s-border);
  border-radius: var(--s-r-sm); padding: 9px 11px; width: 100%; cursor: pointer;
  color-scheme: light; transition: border-color .14s, box-shadow .14s;
}
.dark-mode .synergy-tab .sa-phase-editor input,
.dark-mode .synergy-tab .sa-phase-editor select { color-scheme: dark; }
.synergy-tab .sa-phase-editor input[type="text"] { cursor: text; }
.synergy-tab .sa-phase-editor input:focus,
.synergy-tab .sa-phase-editor select:focus {
  outline: none; border-color: var(--s-nutri);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--s-nutri) 18%, transparent);
}
.synergy-tab .sa-phase-editor select:disabled { cursor: default; opacity: .7; }
.synergy-tab .sa-phase-editor .sa-ms { display: flex; flex-direction: column; gap: 6px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--s-ink-3); min-width: 0; position: relative; }
.synergy-tab .sa-phase-editor .sa-ms__trigger {
  font: inherit; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0;
  color: var(--s-ink); background: var(--s-surface-2); border: 1px solid var(--s-border);
  border-radius: var(--s-r-sm); padding: 9px 11px; width: 100%; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 8px; text-align: left;
  transition: border-color .14s, box-shadow .14s;
}
.synergy-tab .sa-phase-editor .sa-ms__trigger:hover { border-color: var(--s-ink-3); }
.synergy-tab .sa-phase-editor .sa-ms__trigger:focus-visible,
.synergy-tab .sa-phase-editor .sa-ms__trigger--open {
  outline: none; border-color: var(--s-nutri);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--s-nutri) 18%, transparent);
}
.synergy-tab .sa-phase-editor .sa-ms__trigger-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.synergy-tab .sa-phase-editor .sa-ms__trigger-caret { flex: 0 0 auto; font-size: 10px; color: var(--s-ink-3); transition: transform .14s; }
.synergy-tab .sa-phase-editor .sa-ms__trigger--open .sa-ms__trigger-caret { transform: rotate(180deg); }
.synergy-tab .sa-phase-editor .sa-ms__panel {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 20;
  max-height: 220px; overflow-y: auto; background: var(--s-surface); border: 1px solid var(--s-border);
  border-radius: var(--s-r-sm); box-shadow: var(--s-shadow); padding: 6px;
}
.synergy-tab .sa-phase-editor .sa-ms__option { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 6px; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--s-ink); cursor: pointer; }
.synergy-tab .sa-phase-editor .sa-ms__option:hover { background: var(--s-surface-2); }
.synergy-tab .sa-phase-editor .sa-ms__option input { cursor: pointer; }
.synergy-tab .sa-phase-editor .sa-ms__empty { margin: 0; font-size: 12.5px; font-weight: 600; text-transform: none; color: var(--s-ink-3); padding: 8px; }
.synergy-tab .sa-objective-suggestion { grid-column: 1 / -1; margin: 0; font-size: 12.5px; color: var(--s-ink-2); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: color-mix(in srgb, var(--s-nutri) 8%, var(--s-surface-2)); border: 1px solid color-mix(in srgb, var(--s-nutri) 24%, transparent); border-radius: var(--s-r-sm); padding: 9px 12px; }
.synergy-tab .sa-objective-suggestion b { color: var(--s-nutri); font-family: var(--s-display); }
.synergy-tab .sa-phase-editor__actions { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; margin-top: 2px; padding-top: 14px; border-top: 1px solid var(--s-border); }

/* --- STATI (loading / vuoto / errore) --- */
.synergy-tab .sa-state { background: var(--s-surface-2); border: 1px dashed var(--s-border); border-radius: var(--s-r-md); padding: 28px; text-align: center; color: var(--s-ink-2); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.synergy-tab .sa-state h3 { margin: 0; font-family: var(--s-display); font-size: 15px; color: var(--s-ink); }
.synergy-tab .sa-state p { margin: 0; font-size: 12.5px; max-width: 52ch; }
.synergy-tab .sa-state--error { border-style: solid; border-color: color-mix(in srgb, var(--s-critical) 45%, transparent); }
.synergy-tab .sa-state--error h3 { color: var(--s-critical); }
.synergy-tab .sa-spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--s-border); border-top-color: var(--s-nutri); animation: sa-spin .9s linear infinite; }
@keyframes sa-spin { to { transform: rotate(360deg); } }

/* --- CONFRONTO due colonne --- */
.synergy-tab .sa-compare { display: flex; flex-direction: column; gap: 14px; }
.synergy-tab .sa-compare__notice { margin: 0; font-size: 12px; color: var(--s-ink-2); background: var(--s-surface-2); border: 1px solid var(--s-border); border-radius: var(--s-r-sm); padding: 9px 12px; }
.synergy-tab .sa-compare__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.synergy-tab .sa-compare__col { background: var(--s-surface); border: 1px solid var(--s-border); border-radius: var(--s-r-md); box-shadow: var(--s-shadow); padding: 16px; }
.synergy-tab .sa-compare__col h4 { margin: 0 0 4px; font-family: var(--s-display); font-size: 14.5px; font-weight: 700; color: var(--s-ink); }
.synergy-tab .sa-compare__meta { margin: 0; font-size: 11.5px; color: var(--s-ink-3); }
.synergy-tab .sa-compare__verdict { margin: 8px 0 0; font-weight: 700; font-family: var(--s-display); font-size: 13px; color: var(--s-ink); }
.synergy-tab .sa-compare__verdict--fuori_traiettoria { color: var(--s-critical); }
.synergy-tab .sa-compare__verdict--da_monitorare { color: var(--s-warning); }
.synergy-tab .sa-compare__verdict--in_linea { color: var(--s-positive); }
.synergy-tab .sa-compare__verdict--dati_insufficienti { color: var(--s-ink-3); }
.synergy-tab .sa-compare__coverage { margin: 2px 0 0; font-size: 12px; color: var(--s-ink-2); }
.synergy-tab .sa-compare__durations { margin: 0; font-size: 12px; color: var(--s-ink-3); }
.synergy-tab .sa-compare__domain { margin: 4px 0 0; font-family: var(--s-display); font-size: 13px; color: var(--s-ink); }
.synergy-tab .sa-table-scroll { overflow-x: auto; }
.synergy-tab .sa-compare-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.synergy-tab .sa-compare-table th, .synergy-tab .sa-compare-table td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--s-border); color: var(--s-ink-2); white-space: nowrap; }
.synergy-tab .sa-compare-table th { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--s-ink-3); }
.synergy-tab .sa-compare-row--limited td { color: var(--s-ink-3); }

/* --- PICKER confronto --- */
.synergy-tab .sa-compare-picker { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; background: var(--s-surface-2); border: 1px solid var(--s-border); border-radius: var(--s-r-md); padding: 14px; }
.synergy-tab .sa-compare-picker__field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--s-ink-2); }
.synergy-tab .sa-compare-picker__field select { background: var(--s-surface); color: var(--s-ink); border: 1px solid var(--s-border); border-radius: 8px; padding: 7px 10px; font-size: 13px; min-width: 200px; }

/* --- DRAWER multi-selezione diete/schede --- */
.synergy-tab .sa-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 380px; max-width: 92vw; background: var(--s-surface); border-left: 1px solid var(--s-border); box-shadow: var(--s-shadow); padding: 20px; overflow-y: auto; z-index: 1200; }

/* --- responsive --- */
@media (max-width: 900px) {
  .synergy-tab .sa-toolbar { flex-direction: column; align-items: stretch; }
  .synergy-tab .sa-toolbar__group { justify-content: flex-start; }
  .synergy-tab .sa-questions { grid-template-columns: 1fr; }
  .synergy-tab .sa-compare__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .synergy-tab .sa-hero { grid-template-columns: 1fr; gap: 28px; }
  .synergy-tab .sa-hero__coverage { align-items: flex-start; text-align: left; }
  .synergy-tab .sa-coverage-grid { grid-template-columns: 1fr; }
  .synergy-tab .sa-drawer { width: 100vw; max-width: 100vw; border-radius: 0; }
}