/* ==========================================================================
   Ares Glossario — Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variabili locali (override-friendly)
   -------------------------------------------------------------------------- */
:root {
  --ag-accent:       #b91c1c;          /* rosso Ares */
  --ag-accent-light: #fee2e2;
  --ag-tooltip-bg:   #1a1a2e;
  --ag-tooltip-text: #f1f5f9;
  --ag-tooltip-cat:  #94a3b8;
  --ag-tooltip-w:    300px;
  --ag-tooltip-r:    8px;
  --ag-underline:    2px;
  --ag-z:            9999;
  --ag-font:         inherit;
}

/* --------------------------------------------------------------------------
   Termine inline
   -------------------------------------------------------------------------- */
.ares-term {
  position:        relative;
  display:         inline;
  color:           inherit;
  font:            inherit;
  cursor:          help;
  text-decoration: underline dotted var(--ag-accent);
  text-underline-offset: 3px;
  text-decoration-thickness: var(--ag-underline);
  border-radius:   2px;
  transition:      background-color 0.15s ease, color 0.15s ease;
  outline:         none; /* gestito con :focus-visible */
}

.ares-term:hover,
.ares-term:focus-visible,
.ares-term--active {
  background-color: var(--ag-accent-light);
  color:            var(--ag-accent);
  text-decoration-style: solid;
}

.ares-term:focus-visible {
  outline: 2px solid var(--ag-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Tooltip bubble
   -------------------------------------------------------------------------- */
.ares-tooltip {
  /* Layout: posizione gestita da JS su mobile, CSS su desktop */
  position:    fixed;         /* fixed = relativo al viewport, non allo span */
  z-index:     var(--ag-z);
  width:       var(--ag-tooltip-w);
  max-width:   min(92vw, 320px);

  /* Aspetto */
  background:    var(--ag-tooltip-bg);
  color:         var(--ag-tooltip-text);
  border-radius: var(--ag-tooltip-r);
  padding:       12px 14px 14px;
  box-shadow:    0 4px 24px rgba(0,0,0,0.35), 0 1px 4px rgba(0,0,0,0.2);

  /* Testo */
  font:          var(--ag-font);
  font-size:     13.5px;
  line-height:   1.55;
  font-weight:   400;
  text-align:    left;
  text-decoration: none;
  white-space:   normal;
  cursor:        default;

  /* Visibilità: nascosto di default, mostrato su hover/active */
  opacity:           0;
  visibility:        hidden;
  pointer-events:    none;
  transition:        opacity 0.18s ease, visibility 0.18s ease,
                     transform 0.18s ease;
  transform:         translateY(4px);
}

/* Freccia — posizione orizzontale aggiornata da JS via --arrow-x */
.ares-tooltip::after {
  content:      '';
  position:     absolute;
  top:          100%;
  left:         var(--arrow-x, 50%);
  transform:    translateX(-50%);
  border:       7px solid transparent;
  border-top-color: var(--ag-tooltip-bg);
}

/* Mostra tooltip su hover desktop (posizione calcolata da JS) */
@media (hover: hover) {
  .ares-term:hover .ares-tooltip,
  .ares-term:focus-visible .ares-tooltip {
    opacity:        1;
    visibility:     visible;
    pointer-events: auto;
    transform:      translateY(0);
  }
}

/* Mostra tooltip su tap mobile (classe --active aggiunta da JS) */
.ares-term--active .ares-tooltip {
  opacity:        1;
  visibility:     visible;
  pointer-events: auto;
  transform:      translateY(0);
}

/* --------------------------------------------------------------------------
   Contenuto del tooltip
   -------------------------------------------------------------------------- */
.ares-tooltip-cat {
  display:       block;
  font-size:     11px;
  font-weight:   600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color:          var(--ag-tooltip-cat);
  margin-bottom:  5px;
}

.ares-tooltip-def {
  display: block;
}

/* (posizionamento bordi gestito da JS via top/left su position:fixed) */

/* --------------------------------------------------------------------------
   Shortcode: pagina indice glossario [ares_glossario]
   -------------------------------------------------------------------------- */
.ares-glossario-index {
  display:               grid;
  grid-template-columns: repeat(var(--cols, 2), 1fr);
  gap:                   2rem 3rem;
  margin-top:            1.5rem;
}

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

.ares-gi-letter {
  font-size:     1.4rem;
  font-weight:   700;
  color:         var(--ag-accent);
  margin:        0 0 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom:  2px solid var(--ag-accent-light);
  line-height:    1;
}

.ares-gi-list {
  margin:  0;
  padding: 0;
}

.ares-gi-term {
  font-weight:   700;
  font-size:     0.95rem;
  margin-top:    0.9rem;
  margin-bottom: 0.2rem;
  display:       flex;
  align-items:   baseline;
  gap:           0.5rem;
  flex-wrap:     wrap;
}

.ares-gi-cat {
  font-size:      0.7rem;
  font-weight:    500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color:          #fff;
  background:     var(--ag-accent);
  padding:        1px 6px 2px;
  border-radius:  3px;
  line-height:    1.6;
  white-space:    nowrap;
}

.ares-gi-def {
  font-size:   0.875rem;
  line-height: 1.55;
  color:       #444;
  margin:      0 0 0.2rem;
}

/* dark mode per il shortcode */
@media (prefers-color-scheme: dark) {
  :root {
    --ag-accent-light: rgba(185,28,28,0.18);
    --ag-tooltip-bg:   #0f172a;
  }
  .ares-gi-def {
    color: #cbd5e1;
  }
}