/* =====================================================
   TECLAT VIRTUAL
   ===================================================== */

/* Indicador de mà activa */
.kb-hand-indicator {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .2rem .5rem;
  margin-bottom: .4rem;
  font-size: 1.4rem;
}

.kb-hand {
  opacity: .2;
  transition: opacity .15s, transform .15s;
  display: flex;
  align-items: center;
  gap: .3rem;
}

.kb-hand::after {
  font-size: .7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.kb-hand-left::after  { content: 'Esquerra'; }
.kb-hand-right::after { content: 'Dreta'; }

.kb-hand-indicator.active-left  .kb-hand-left,
.kb-hand-indicator.active-right .kb-hand-right,
.kb-hand-indicator.active-both  .kb-hand {
  opacity: 1;
  transform: scale(1.12);
}

.kb-hand-indicator.active-left  .kb-hand-left  { color: var(--primary); }
.kb-hand-indicator.active-right .kb-hand-right { color: var(--primary); }
.kb-hand-indicator.active-both  .kb-hand       { color: var(--success); }
.keyboard-wrap {
  width: 100%;
  overflow-x: auto;
  padding: .5rem 0;
}

.keyboard {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  width: max-content;
  margin: 0 auto;
  user-select: none;
}

.kb-row {
  display: flex;
  gap: .3rem;
}

.kb-key {
  min-width: 2.4rem;
  height: 2.4rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  position: relative;
  padding: 0 .4rem;
}

/* Ressaltat de la tecla objectiu */
.kb-key.highlight {
  background: var(--primary);
  border-color: var(--primary-dark);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59,130,246,.4);
}

/* Tecla accentuada: base a premre a continuació */
.kb-key.highlight-next {
  background: #dbeafe;
  border-color: var(--primary);
  color: var(--primary);
}

/* Tecla Shift activada */
.kb-key.highlight-shift {
  background: #fef3c7;
  border-color: var(--warning);
  color: #92400e;
}

/* Colors per dit (8 dits + polzes) */
.kb-key.finger-lp  { border-bottom: 3px solid #3b82f6; } /* Dit petit esquerre */
.kb-key.finger-lr  { border-bottom: 3px solid #8b5cf6; } /* Anular esquerre */
.kb-key.finger-lm  { border-bottom: 3px solid #14b8a6; } /* Mig esquerre */
.kb-key.finger-li  { border-bottom: 3px solid #22c55e; } /* Índex esquerre */
.kb-key.finger-ri  { border-bottom: 3px solid #f59e0b; } /* Índex dret */
.kb-key.finger-rm  { border-bottom: 3px solid #f97316; } /* Mig dret */
.kb-key.finger-rr  { border-bottom: 3px solid #ec4899; } /* Anular dret */
.kb-key.finger-rp  { border-bottom: 3px solid #ef4444; } /* Dit petit dret */
.kb-key.finger-th  { border-bottom: 3px solid #94a3b8; } /* Polze */

/* Tecles modificadores (Shift, Ctrl, Alt, Tab, Caps, Enter) */
.kb-key.special {
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: .6rem;
}