/* Selector propio (app/ui/selector.js): reemplaza la lista desplegable nativa de los <select>.
   Hoja desde abajo en el celular, tarjeta centrada en la compu. Debajo de los carteles (.av-bg, 1200):
   una pregunta que llega con la hoja abierta se ve encima. */
.sl-bg { position: fixed; inset: 0; z-index: 1100; display: flex; align-items: flex-end; justify-content: center;
  background: rgba(0,0,0,.55); opacity: 0; transition: opacity var(--duration-frequent, .15s) ease; }
.sl-bg.show { opacity: 1; }
.sl-bg.closing { opacity: 0; pointer-events: none; }
.sl-card { width: min(440px, 100%); max-height: min(78vh, 620px); display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-card, 18px) var(--r-card, 18px) 0 0; padding: 10px 14px calc(14px + env(safe-area-inset-bottom)); box-shadow: 0 -18px 50px rgba(0,0,0,.4);
  transform: translateY(24px); transition: transform var(--duration-standard, .22s) var(--ease-drawer, cubic-bezier(.32,.72,0,1)); }
.sl-bg.show .sl-card { transform: none; }
.sl-grab { width: 38px; height: 4px; border-radius: 2px; background: var(--border); margin: 0 auto 10px; flex: none; }
.sl-tit { flex: none; font-size: 13px; font-weight: 700; color: var(--txt-2); text-transform: none; padding: 0 6px 8px; }
.sl-list { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; overscroll-behavior: contain; }
.sl-grp { padding: 10px 10px 4px; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--txt-2); }
.sl-op { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; text-align: left; padding: 13px 14px; border: 1px solid transparent;
  border-radius: var(--r-box, 14px); background: none; color: var(--txt); font: inherit; font-size: var(--text-emphasis, 15px); cursor: pointer; }
.sl-op:hover, .sl-op:focus-visible { background: color-mix(in srgb, var(--txt) 7%, transparent); outline: none; }
.sl-op.on { color: var(--gize-blue); font-weight: 700; border-color: color-mix(in srgb, var(--gize-blue) 45%, transparent); background: color-mix(in srgb, var(--gize-blue) 10%, transparent); }
.sl-op[disabled] { opacity: .4; cursor: default; }
.sl-op i { display: flex; flex: none; } .sl-op i svg { width: 18px; height: 18px; }
.sl-x { flex: none; margin-top: 10px; width: 100%; padding: 12px; border-radius: var(--r-btn, 14px); border: 1px solid var(--border); background: none; color: var(--txt-2); font: inherit; font-weight: 600; cursor: pointer; }
@media (min-width: 561px) {
  .sl-bg { align-items: center; }
  .sl-card { border-radius: var(--r-card, 18px); padding-bottom: 14px; transform: translateY(8px) scale(.97); box-shadow: 0 18px 50px rgba(0,0,0,.4); }
  .sl-grab { display: none; }
}
@media (prefers-reduced-motion: reduce) { .sl-bg, .sl-card { transition: none; } }