/* ===========================================================================
   public/css/forms.css
   Controles de formulario, alertas inline y el icono/tooltip de ayuda.

   Parte 6 de 12 de la hoja de estilos. El orden de carga IMPORTA:
   se enlazan en este mismo orden desde index.html y dashboard.html.
   =========================================================================== */
/* ===== 10. FORM CONTROLS ===== */
.form-group {
  margin-bottom: 1.1rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: .4rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Delegación de Funciones — inline checkbox + caption (overrides block .form-label) */
.form-label.checkbox-label {
  display: flex;
  align-items: center;
  gap: .55rem;
  text-transform: none;
  letter-spacing: normal;
  cursor: pointer;
  margin-bottom: 0;
}
.form-label.checkbox-label input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  flex-shrink: 0;
  cursor: pointer;
}

.form-control {
  width: 100%;
  padding: .6rem .85rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .9rem;
  transition: var(--transition-smooth);
  font-family: inherit;
}

.form-control::placeholder { color: var(--text-muted); }
.form-control:hover:not(:focus):not(:disabled) { border-color: var(--text-muted); }
.form-control:focus { outline: none; border-color: var(--clr-green); box-shadow: 0 0 0 3px rgba(16,185,129,.18); }
.form-control.is-invalid { border-color: var(--clr-red); box-shadow: 0 0 0 3px rgba(239,68,68,.18); }
.form-control.is-invalid:focus { border-color: var(--clr-red); }

select.form-control { cursor: pointer; }
select.form-control option { background: var(--bg-surface); }

textarea.form-control { resize: vertical; min-height: 90px; }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
}

.field-error {
  display: block;
  margin-top: .25rem;
  font-size: .775rem;
  color: var(--clr-red);
  min-height: 1rem;
}

/* ── Password visibility toggle ── */
.input-password-wrapper {
  position: relative;
}

.input-password-wrapper .form-control {
  padding-right: 2.75rem;
}

.btn-password-toggle {
  position: absolute;
  right: .6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: .25rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}

.btn-password-toggle:hover { color: var(--text-primary); }
.btn-password-toggle:focus-visible { outline: 2px solid var(--clr-green); outline-offset: 2px; }

.btn-password-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
  pointer-events: none;
}

/* ===== 11. FORM ALERTS ===== */
.form-alert {
  padding: .7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  margin-bottom: 1rem;
  display: none;
}

.form-alert.show { display: block; }
.form-alert.alert-error   { background: var(--alert-bg-red);  border: 1px solid var(--alert-br-red);  color: var(--clr-red-soft); }
.form-alert.alert-warning { background: var(--alert-bg-amber); border: 1px solid var(--alert-br-amber); color: var(--clr-amber-soft); }
.form-alert.alert-success { background: var(--alert-bg-green); border: 1px solid var(--alert-br-green); color: var(--clr-green-soft); }
.form-alert.alert-info    { background: var(--alert-bg-blue); border: 1px solid var(--alert-br-blue); color: var(--clr-blue-soft); }

/* ===== 22. INFO ICON / TOOLTIP ===== */
/* Extend form-label to flex only when it contains an info icon */
.form-label:has(.info-icon) {
  display: flex;
  align-items: center;
  gap: .35rem;
}

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--badge-bg-blue);
  color: var(--clr-blue);
  font-size: .7rem;
  font-weight: 700;
  cursor: default;
  position: relative;
  flex-shrink: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.info-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .6rem .75rem;
  font-size: .78rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.5;
  text-transform: none;
  letter-spacing: normal;
  box-shadow: var(--shadow-md);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, visibility 180ms ease;
  z-index: 600;
  white-space: normal;
}

.info-icon::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.info-icon:hover::after,
.info-icon:hover::before,
.info-icon:focus::after,
.info-icon:focus::before {
  opacity: 1;
  visibility: visible;
}