/* =============================================================
   SEDEL · Área de clientes
   Construido sobre los tokens de main.css. Solo lo que no existe.
   ============================================================= */

/* ---------- layout de página ---------- */
.clientes { padding: 120px 0 96px; min-height: 70vh; }
.clientes__wrap { width: min(var(--sdl-wrap), calc(100% - 2 * var(--sdl-gutter))); margin: 0 auto; }
.clientes__wrap--narrow { width: min(460px, calc(100% - 2 * var(--sdl-gutter))); }

.clientes__top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 44px; }
.clientes__titulo { font-family: var(--sdl-font-display); font-size: clamp(38px, 5vw, 56px); line-height: .98; letter-spacing: .005em; color: var(--sdl-ink); margin: 0; text-transform: uppercase; }
.clientes__saludo { font-size: var(--sdl-fs-lead); line-height: 1.4; color: var(--sdl-mint); margin: 10px 0 0; }
.clientes__acciones { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- botón de acceso en el header ---------- */
.btn--login .fa-user { font-size: 14px; }
@media (max-width: 700px) {
  .btn--login { padding: 11px 13px; }
  .btn--login span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}
[data-page="tienda"] ~ * .btn--login, body.tienda-activa .btn--login { display: none; }

/* ---------- ingresar ---------- */
.ingresar__intro { font-size: 16px; line-height: 1.6; color: var(--sdl-muted); margin: 0 0 28px; }
.ingresar__pie { margin: 22px 0 0; font-size: 14.5px; color: var(--sdl-dim); text-align: center; }
.ingresar__pie a { color: var(--sdl-mint); text-decoration: underline; text-underline-offset: 3px; }
.ingresar__pie a:hover { color: var(--sdl-ink); }

.ingresar__alta { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--sdl-line); text-align: center; }
.ingresar__alta-titulo { margin: 0 0 6px; font-family: var(--sdl-font-head); font-weight: 800; font-size: 17px; color: var(--sdl-ink); }
.ingresar__alta-texto { margin: 0 0 18px; font-size: 14.5px; line-height: 1.55; color: var(--sdl-muted); }

.form__status--error { color: var(--sdl-orange-text); }
.form__status--ok    { color: var(--sdl-mint); }

/* ---------- tienda: dos columnas ---------- */
.tienda { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; }
@media (max-width: 960px) { .tienda { grid-template-columns: 1fr; } }

.catalogo { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }

/* tarjeta de producto */
.prod {
  display: flex; flex-direction: column; gap: 18px; padding: 24px;
  background: var(--sdl-surface); border: 1px solid var(--sdl-line); border-radius: var(--sdl-radius);
}
.prod__nombre { font-family: var(--sdl-font-head); font-weight: 800; font-size: 20px; line-height: 1.2; letter-spacing: -.01em; color: var(--sdl-ink); margin: 0; }
.prod__variante { margin: 4px 0 0; font-size: 15px; color: var(--sdl-mint); }
.prod__desc { margin: 10px 0 0; font-size: 14.5px; line-height: 1.55; color: var(--sdl-muted); }

/* selector de modalidad: la pieza distintiva de la tienda */
.prod__modos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.prod__modos--uno { grid-template-columns: 1fr; }
.modo { display: block; cursor: pointer; }
.modo input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.modo__caja {
  display: flex; flex-direction: column; gap: 3px; padding: 14px 14px 12px;
  border: 1px solid var(--sdl-line); border-radius: var(--sdl-radius-sm); background: rgba(255,255,255,.02);
  transition: border-color .18s ease, background-color .18s ease;
}
.modo__label  { font-size: 13px; font-weight: 600; color: var(--sdl-dim); }
.modo__precio { font-family: var(--sdl-font-head); font-weight: 800; font-size: 21px; line-height: 1.1; color: var(--sdl-ink); }
.modo__nota   { font-size: 12.5px; color: var(--sdl-faint); }
.modo input:checked + .modo__caja { border-color: var(--sdl-mint); background: var(--sdl-green-veil); }
.modo input:checked + .modo__caja .modo__label { color: var(--sdl-mint); }
.modo input:focus-visible + .modo__caja { outline: 3px solid var(--sdl-mint); outline-offset: 2px; }

.prod__accion { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; }

/* mantenimiento obligatorio al comprar */
.mant { margin: 0; padding: 14px 14px 12px; border: 1px solid var(--sdl-mint-line); border-radius: var(--sdl-radius-sm); background: rgba(140,213,181,.06); }
.mant__legend { float: left; width: 100%; margin: 0 0 6px; padding: 0; font-size: 13px; line-height: 1.45; color: var(--sdl-mint); }
.mant__op { display: flex; clear: both; align-items: flex-start; gap: 10px; padding: 7px 0; cursor: pointer; font-size: 14px; color: var(--sdl-text); }
.mant__op input { margin-top: 3px; accent-color: var(--sdl-mint); }
.mant__texto strong { color: var(--sdl-ink); font-weight: 600; }

/* control de cantidad */
.cant { display: inline-flex; align-items: center; border: 1px solid var(--sdl-line-strong); border-radius: var(--sdl-radius-pill); overflow: hidden; }
.cant__btn {
  width: 38px; height: 38px; border: 0; background: transparent; color: var(--sdl-ink); font-size: 18px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; transition: background-color .15s ease;
}
.cant__btn:hover { background: var(--sdl-glass-hover); }
.cant__btn:focus-visible { outline: 2px solid var(--sdl-mint); outline-offset: -3px; }
.cant__num { width: 44px; height: 38px; border: 0; background: transparent; color: var(--sdl-ink); text-align: center; font: inherit; font-weight: 600; -moz-appearance: textfield; }
.cant__num::-webkit-outer-spin-button, .cant__num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.tienda-vacia { grid-column: 1 / -1; padding: 40px 28px; border: 1px dashed var(--sdl-line-strong); border-radius: var(--sdl-radius); color: var(--sdl-muted); font-size: 16px; line-height: 1.6; }
.tienda-vacia p { margin: 0; }

/* ---------- carrito / pedido ---------- */
.pedido { position: sticky; top: 96px; }
.pedido__titulo { display: flex; align-items: baseline; justify-content: space-between; font-family: var(--sdl-font-head); font-weight: 800; font-size: 19px; color: var(--sdl-ink); margin: 0 0 18px; }
.pedido__contador { font-size: 14px; font-weight: 600; color: var(--sdl-mint); }
.pedido__contador:empty { display: none; }

.carrito-vacio { margin: 0 0 18px; font-size: 14.5px; line-height: 1.55; color: var(--sdl-dim); }

.item { display: grid; grid-template-columns: 1fr auto auto auto; gap: 10px 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--sdl-line-soft); }
.item__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.item__nombre { font-size: 14.5px; font-weight: 600; color: var(--sdl-ink); }
.item__modo { font-size: 12.5px; color: var(--sdl-dim); }
.item__cant { display: inline-flex; align-items: center; gap: 2px; }
.item__cant .cant__btn { width: 28px; height: 28px; font-size: 15px; border-radius: 50%; }
.item--atado { padding-left: 14px; border-left: 2px solid var(--sdl-mint-line); border-bottom-style: dashed; }
.item__n--fijo { color: var(--sdl-dim); }
.item__n { min-width: 22px; text-align: center; font-weight: 600; font-size: 14px; color: var(--sdl-ink); }
.item__sub { font-weight: 700; font-size: 14.5px; color: var(--sdl-ink); white-space: nowrap; }
.item__sub small { font-weight: 500; font-size: 11.5px; color: var(--sdl-dim); }
.item__quitar { width: 26px; height: 26px; border: 0; border-radius: 50%; background: transparent; color: var(--sdl-dim); font-size: 18px; line-height: 1; cursor: pointer; }
.item__quitar:hover { background: var(--sdl-glass-hover); color: var(--sdl-orange-text); }

.totales { margin: 18px 0 22px; display: flex; flex-direction: column; gap: 8px; }
.totales__fila { display: flex; justify-content: space-between; align-items: baseline; font-size: 15px; color: var(--sdl-muted); }
.totales__fila strong { font-family: var(--sdl-font-head); font-weight: 800; font-size: 20px; color: var(--sdl-ink); }
.totales__nota { margin: 6px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--sdl-faint); }

.pedido .form { display: flex; flex-direction: column; gap: 14px; }
.pedido textarea.input { min-height: 84px; resize: vertical; }

/* confirmación */
.confirmacion { margin-bottom: 32px; padding: 28px; background: var(--sdl-green-veil); border: 1px solid var(--sdl-mint-line); border-radius: var(--sdl-radius); }
.confirmacion__titulo { font-family: var(--sdl-font-head); font-weight: 800; font-size: 22px; color: var(--sdl-ink); margin: 0 0 6px; }
.confirmacion__numero { font-family: var(--sdl-font-display); font-size: 32px; letter-spacing: .02em; color: var(--sdl-mint); margin: 0 0 12px; }
.confirmacion__texto { margin: 0 0 18px; font-size: 15.5px; line-height: 1.6; color: var(--sdl-text); }

@media (max-width: 600px) {
  .clientes { padding: 100px 0 64px; }
  .clientes__wrap { width: calc(100% - 40px); }
  .clientes__wrap--narrow { width: calc(100% - 40px); }
  .pedido { position: static; }
  .prod__accion { flex-direction: column; align-items: stretch; }
  .prod__accion .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .modo__caja, .cant__btn { transition: none; }
}