/* ===================================================================
   Academia Alquimia del Ser — capa de tienda / campus sobre el diseño
   propio del sitio. Estiliza el markup que genera el motor e-learning
   (js/storefront.js) con la paleta crema + azul noche + oro.
   NO se carga css/storefront.css en la home: pisaría header, body y footer.
=================================================================== */

[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
body.drawer-open { overflow: hidden; }

/* ---------- Marca del header ---------- */
.brand-lockup { display: grid; line-height: 1.05; }
.brand-kicker { font-family: var(--font-body); font-size: .64rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); }

/* ---------- Acciones del header ---------- */
.header-actions { display: flex; align-items: center; gap: .35rem; margin-left: 1.2rem; }
.text-command, .icon-command {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 40px; border: 0; background: transparent; color: var(--ink);
  font-family: var(--font-body); font-size: .9rem; font-weight: 600; cursor: pointer;
  border-radius: 999px; transition: background .25s, color .25s;
}
.text-command { padding: .5rem .8rem; }
.text-command:hover, .icon-command:hover { background: rgba(27,37,64,.07); }
.text-command svg, .icon-command svg { width: 18px; height: 18px; }
.icon-command { width: 40px; padding: 0; }
.icon-command.compact { width: 32px; min-height: 32px; }
.cart-command { position: relative; background: var(--night); color: var(--cream-hi); }
.cart-command:hover { background: var(--blue); }
.cart-command svg { width: 20px; height: 20px; }
.cart-command span {
  position: absolute; top: -5px; right: -5px; min-width: 20px; height: 20px; padding: 0 5px;
  display: grid; place-items: center; border-radius: 10px; border: 2px solid var(--cream);
  background: linear-gradient(140deg, var(--gold-hi), var(--gold)); color: #23180a;
  font-size: .68rem; font-weight: 700; font-family: var(--font-body);
}

/* ---------- Sección catálogo ---------- */
.cursos { background: var(--cream-2); }
.category-nav { display: flex; gap: .4rem; overflow-x: auto; scrollbar-width: none; padding-bottom: .4rem; margin-bottom: 1.6rem; }
.category-nav::-webkit-scrollbar { display: none; }
.category-nav button {
  flex: none; border: 1px solid var(--line); background: var(--cream-hi); color: var(--ink-soft);
  font-family: var(--font-body); font-size: .88rem; font-weight: 600; padding: .55rem 1.1rem;
  border-radius: 999px; cursor: pointer; transition: background .25s, color .25s, border-color .25s;
}
.category-nav button:hover { border-color: var(--line-gold); }
.category-nav button.active { background: var(--night); border-color: var(--night); color: var(--cream-hi); }

.catalog-shell { display: grid; grid-template-columns: 232px minmax(0,1fr); gap: clamp(1.6rem,3vw,3rem); align-items: start; }
.filters { display: grid; gap: 1rem; position: sticky; top: 100px; }
.filter-heading { display: flex; align-items: center; justify-content: space-between; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.filter-heading strong { font-family: var(--font-body); font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); }
.filters label, .checkout-form label, .auth-form label {
  display: grid; gap: .4rem; font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-soft);
}
.filters input, .filters select,
.checkout-form input, .checkout-form select,
.auth-form input, .sort-box select {
  width: 100%; min-height: 44px; padding: .6rem .85rem; font-family: var(--font-body); font-size: .95rem;
  letter-spacing: 0; text-transform: none; color: var(--ink);
  background: var(--cream-hi); border: 1px solid var(--line); border-radius: var(--radius-sm);
  outline: none; transition: border-color .25s, box-shadow .25s;
}
.filters input:focus, .filters select:focus,
.checkout-form input:focus, .checkout-form select:focus,
.auth-form input:focus, .sort-box select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(185,144,63,.16); }
.search-box { position: relative; }
.search-box svg { position: absolute; left: .8rem; bottom: 13px; width: 18px; height: 18px; color: var(--ink-soft); pointer-events: none; }
.search-box input { padding-left: 2.4rem; }
.check-row { display: flex !important; align-items: center; gap: .6rem !important; text-transform: none !important; letter-spacing: 0 !important; font-size: .95rem !important; font-weight: 500 !important; color: var(--ink) !important; cursor: pointer; }
.check-row input { width: 18px !important; min-height: 0 !important; accent-color: var(--blue); }
.support-block { margin-top: .4rem; padding-top: 1rem; border-top: 1px solid var(--line); display: grid; gap: .3rem; font-size: .9rem; color: var(--ink-soft); }
.support-block strong { color: var(--ink); font-family: var(--font-body); font-size: .95rem; }
.support-block a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.catalog-content { min-width: 0; }
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.result-count { color: var(--ink-soft); font-size: .95rem; }
.sort-box { display: inline-flex; align-items: center; gap: .6rem; font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
.sort-box select { width: auto; min-width: 170px; }
.notice { margin-bottom: 1.2rem; padding: .9rem 1.1rem; border-left: 3px solid var(--gold); background: rgba(227,196,131,.16); color: #6a5220; border-radius: var(--radius-sm); font-size: .93rem; }

/* ---------- Tarjeta de curso ---------- */
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.4rem; }
.course-card {
  display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  background: var(--cream-hi); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
  animation: card-in .6s var(--ease-reveal) both;
}
.course-card:nth-child(2) { animation-delay: .06s; }
.course-card:nth-child(3) { animation-delay: .12s; }
.course-card:nth-child(4) { animation-delay: .18s; }
.course-card:nth-child(n+5) { animation-delay: .24s; }
@keyframes card-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: var(--line-gold); }
.course-image { position: relative; display: block; width: 100%; aspect-ratio: 4/3; padding: 0; border: 0; background: var(--cream-2); overflow: hidden; cursor: pointer; }
.course-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease-out); }
.course-card:hover .course-image img { transform: scale(1.07); }
.level-badge {
  position: absolute; left: 12px; bottom: 12px; z-index: 2; padding: .35rem .7rem; border-radius: 20px;
  background: rgba(14,28,58,.82); color: var(--cream-hi); font-size: .74rem; font-weight: 500; letter-spacing: .04em;
}
.course-body { display: flex; flex-direction: column; flex: 1; padding: 1.3rem 1.3rem 1.5rem; }
.instructor { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.course-body h2 { font-size: 1.24rem; margin: .45rem 0 .5rem; }
.course-body h2 button { border: 0; padding: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.course-body h2 button:hover { color: var(--blue); }
.course-body > p { color: var(--ink-soft); font-size: .96rem; margin-bottom: 1rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.course-meta { display: flex; flex-wrap: wrap; gap: .9rem; color: var(--ink-soft); font-size: .84rem; }
.course-meta span { display: inline-flex; align-items: center; gap: .35rem; }
.course-meta svg { width: 15px; height: 15px; color: var(--gold); }
.course-footer { margin-top: auto; padding-top: 1.1rem; display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; border-top: 1px solid var(--line-2); }
.price { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.price strong { font-family: var(--font-display); font-size: 1.32rem; color: var(--ink); }
.price s { color: var(--ink-soft); font-size: .84rem; }

/* Botones que genera el motor: mismo lenguaje que .btn del sitio */
.primary-button, .secondary-button {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; line-height: 1;
  padding: .85rem 1.4rem; border-radius: 999px; border: 1.5px solid transparent; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: transform .18s var(--ease-out), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.primary-button { background: var(--blue); color: var(--cream-hi); box-shadow: 0 10px 26px -14px rgba(29,63,120,.9); }
.primary-button:hover { background: var(--blue-deep); }
.secondary-button { background: transparent; border-color: var(--line); color: var(--ink); }
.secondary-button:hover { border-color: var(--blue); color: var(--blue); }
.primary-button:active, .secondary-button:active { transform: scale(.97); }
.primary-button:disabled, .secondary-button:disabled { opacity: .5; cursor: not-allowed; }
.compact-button { padding: .6rem 1rem; font-size: .88rem; }
.load-more-row { display: flex; justify-content: center; padding-top: 2rem; }
.empty-state { grid-column: 1/-1; min-height: 260px; display: grid; place-items: center; align-content: center; text-align: center; color: var(--ink-soft); gap: .3rem; }
.empty-state svg { width: 32px; height: 32px; color: var(--gold); }
.empty-state h2 { font-size: 1.4rem; color: var(--ink); }

/* ---------- Banners administrables ---------- */
.banner-carousel { position: relative; width: min(var(--wrap), 100% - 2.6rem); margin: 0 auto; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow-card); }
.banner-viewport { width: 100%; aspect-ratio: 2.8/1; overflow: hidden; touch-action: pan-y; }
.banner-track { height: 100%; display: flex; transition: transform .42s var(--ease-out); will-change: transform; }
.banner-slide { height: 100%; flex: 0 0 100%; min-width: 0; }
.banner-slide a { display: block; height: 100%; }
.banner-slide img { width: 100%; height: 100%; object-fit: cover; }
.banner-arrow { position: absolute; top: 50%; z-index: 2; width: 40px; height: 40px; display: grid; place-items: center; transform: translateY(-50%); border: 1px solid rgba(244,236,218,.7); border-radius: 50%; background: rgba(14,28,58,.66); color: var(--cream-hi); cursor: pointer; }
.banner-arrow:hover { background: rgba(14,28,58,.85); }
.banner-arrow svg { width: 20px; height: 20px; }
.banner-previous { left: 14px; }
.banner-next { right: 14px; }
.banner-dots { position: absolute; left: 50%; bottom: 12px; z-index: 2; display: flex; gap: .45rem; transform: translateX(-50%); }
.banner-dots button { width: 9px; height: 9px; padding: 0; border: 1px solid rgba(244,236,218,.85); border-radius: 50%; background: rgba(14,28,58,.5); cursor: pointer; }
.banner-dots button.active { background: var(--gold-hi); border-color: var(--gold-hi); }

/* ---------- Temario desde Firestore ---------- */
.temario-loading { color: var(--ink-soft); font-size: .95rem; }
.incluye-precio { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; font-family: var(--font-display); font-size: 1.8rem; color: var(--cream-hi); }
.incluye-precio s { font-family: var(--font-body); font-size: .95rem; color: rgba(244,236,218,.55); }
.incluye .btn-block + .btn-block { margin-top: .6rem; }
.incluye .btn-line { border-color: rgba(244,236,218,.32); color: var(--cream-hi); }
.incluye .btn-line:hover { border-color: var(--gold-hi); color: var(--gold-hi); }

/* ---------- Carrito ---------- */
.scrim { position: fixed; inset: 0; z-index: 90; background: rgba(10,20,40,.55); backdrop-filter: blur(2px); }
.cart-drawer {
  position: fixed; top: 0; right: 0; z-index: 100; width: min(430px,100%); height: 100dvh;
  display: flex; flex-direction: column; background: var(--cream); color: var(--ink);
  box-shadow: -18px 0 60px -20px rgba(10,20,40,.5);
  transform: translateX(100%); transition: transform .38s var(--ease-out);
}
.cart-drawer[aria-hidden="false"] { transform: translateX(0); }
.drawer-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.6rem; border-bottom: 1px solid var(--line); }
.drawer-heading h2 { font-size: 1.6rem; margin-top: .2rem; }
.drawer-heading .eyebrow { margin-bottom: 0; }
.cart-lines { flex: 1; overflow: auto; padding: .6rem 1.6rem; }
.cart-line { display: grid; grid-template-columns: 72px 1fr 40px; align-items: center; gap: .9rem; padding: 1rem 0; border-bottom: 1px solid var(--line-2); }
.cart-line img { width: 72px; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-sm); }
.cart-line div { min-width: 0; display: grid; gap: .3rem; }
.cart-line strong { font-size: .98rem; line-height: 1.3; }
.cart-line span { color: var(--blue); font-weight: 600; font-size: .92rem; }
.empty-cart { min-height: 240px; display: grid; place-items: center; align-content: center; gap: .6rem; text-align: center; color: var(--ink-soft); }
.empty-cart svg { width: 30px; height: 30px; color: var(--gold); }
.cart-summary { padding: 1.4rem 1.6rem 1.8rem; border-top: 1px solid var(--line); background: var(--cream-2); display: grid; gap: 1rem; }
.cart-summary > div { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.cart-summary strong { font-family: var(--font-display); font-size: 1.5rem; }

/* ---------- Diálogos ---------- */
dialog {
  /* el reset `* { margin: 0 }` del sitio pisa el margin:auto del UA y descentra el modal */
  margin: auto;
  width: min(760px, calc(100% - 1.6rem)); max-height: calc(100dvh - 2rem); padding: 0; border: 0;
  border-radius: var(--radius); background: var(--cream); color: var(--ink); box-shadow: 0 30px 90px -30px rgba(10,20,40,.7);
}
dialog::backdrop { background: rgba(10,20,40,.6); backdrop-filter: blur(2px); }
.course-dialog { width: min(1060px, calc(100% - 1.6rem)); overflow: auto; }
.dialog-close { position: sticky; top: 12px; float: right; margin: 12px 12px -52px 0; z-index: 3; background: var(--cream-hi); box-shadow: var(--shadow-card); }
.detail-grid { display: grid; grid-template-columns: minmax(320px,.9fr) minmax(0,1.1fr); }
.detail-grid > div:first-child { background: var(--night); color: var(--cream); }
.detail-image { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.detail-copy { padding: 1.8rem; }
.detail-copy .eyebrow { color: var(--gold-2); }
.detail-copy h2 { color: var(--cream-hi); font-size: 2rem; margin-bottom: .7rem; }
.detail-summary { color: rgba(244,236,218,.82); line-height: 1.6; margin-bottom: 1rem; }
.detail-copy .course-meta { color: rgba(244,236,218,.72); }
.detail-price { font-family: var(--font-display); font-size: 1.9rem; color: var(--gold-hi); margin: 1.2rem 0 1rem; }
.detail-copy .primary-button { width: 100%; background: linear-gradient(120deg, var(--gold-2), var(--gold)); color: #23180a; }
.detail-copy .primary-button:hover { filter: brightness(1.06); background: linear-gradient(120deg, var(--gold-2), var(--gold)); }
.plain-link { display: block; margin-top: 1rem; text-align: center; color: var(--cream-hi); font-size: .92rem; text-decoration: underline; text-underline-offset: 3px; }
.detail-info { padding: 2rem; }
.detail-info h3 { font-size: 1.2rem; margin-bottom: .8rem; }
.detail-info ul { padding-left: 1.2rem; margin-bottom: 1.6rem; color: var(--ink-soft); line-height: 1.6; }
.curriculum { display: grid; gap: .5rem; margin-bottom: 1.6rem; }
.curriculum details { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--cream-hi); }
.curriculum summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 1rem; cursor: pointer; font-weight: 600; list-style: none; }
.curriculum summary::-webkit-details-marker { display: none; }
.curriculum summary small { color: var(--ink-soft); white-space: nowrap; font-weight: 500; }
.unit { border-top: 1px solid var(--line-2); padding: .8rem 1rem; }
.unit > strong { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.lesson-row { display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: .5rem; min-height: 34px; color: var(--ink-soft); font-size: .9rem; }
.lesson-row svg { width: 15px; height: 15px; color: var(--gold); }

.dialog-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.4rem; border-bottom: 1px solid var(--line); background: var(--cream-hi); position: sticky; top: 0; z-index: 2; }
.dialog-top h2 { font-size: 1.5rem; }
.checkout-form, .auth-form { padding: 1.4rem; display: grid; gap: 1.4rem; }
.checkout-form section { display: grid; gap: .9rem; }
.checkout-form h3 { font-size: 1.1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .9rem; }
.segmented { display: grid; grid-template-columns: repeat(2,1fr); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.segmented label { display: flex !important; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .5rem; cursor: pointer; text-transform: none; letter-spacing: 0; font-size: .95rem; color: var(--ink); background: var(--cream-hi); }
.segmented label + label { border-left: 1px solid var(--line); }
.segmented input { width: 17px !important; min-height: 0 !important; accent-color: var(--blue); }
.segmented label:has(input:checked) { background: rgba(29,63,120,.1); }
.field-note { color: var(--ink-soft); font-size: .84rem; }
.checkout-total { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: 1.05rem; }
.checkout-total strong { font-family: var(--font-display); font-size: 1.6rem; }
.form-error { min-height: 1.2rem; color: #9d3325; font-size: .88rem; }
.order-result { padding: 1.8rem; display: grid; gap: .8rem; }
.order-result h3 { font-size: 1.5rem; }
.order-result p { color: var(--ink-soft); }
.order-result .primary-button, .order-result .secondary-button { justify-self: start; }
.order-result label { display: grid; gap: .4rem; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
.order-result input[type="file"] { width: 100%; padding: .7rem; border: 1.5px dashed var(--line-gold); border-radius: var(--radius-sm); background: var(--cream-hi); font-size: .9rem; }
.order-result form { display: grid; gap: .8rem; margin-top: .4rem; }
.auth-dialog { width: min(460px, calc(100% - 1.6rem)); }
.auth-tabs { display: grid; grid-template-columns: repeat(3,1fr); border-bottom: 1px solid var(--line); }
.auth-tabs button { min-height: 48px; border: 0; border-bottom: 2.5px solid transparent; background: var(--cream-hi); color: var(--ink-soft); font-family: var(--font-body); font-size: .86rem; font-weight: 600; cursor: pointer; }
.auth-tabs button.active { color: var(--blue); border-bottom-color: var(--gold); background: var(--cream); }
.logout-button { margin: 0 1.4rem 1.4rem; width: calc(100% - 2.8rem); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 200; transform: translateX(-50%);
  max-width: min(420px, calc(100% - 2rem)); padding: .8rem 1.3rem; border-radius: 999px;
  background: var(--night); color: var(--cream); font-size: .92rem; box-shadow: var(--shadow-soft);
  animation: toast-in .3s var(--ease-out);
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Flotantes: WhatsApp abajo, carrito arriba ---------- */
.float-stack {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  display: flex; flex-direction: column-reverse; gap: .7rem; align-items: center;
  opacity: 0; visibility: hidden; transform: translateY(18px) scale(.9);
  transition: opacity .3s, transform .3s, visibility .3s;
}
.float-stack.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.float-btn {
  position: relative; width: 56px; height: 56px; border: 0; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.wsp-float { background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6); }
.wsp-float svg { width: 30px; height: 30px; }
.wsp-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: pulse-ring 2.4s ease-out infinite; }
@keyframes pulse-ring { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }
.float-cart { background: var(--night); color: var(--cream-hi); box-shadow: 0 12px 30px -10px rgba(14,28,58,.7); }
.float-cart svg { width: 26px; height: 26px; }
.float-badge {
  position: absolute; top: -4px; right: -4px; min-width: 22px; height: 22px; padding: 0 5px;
  display: grid; place-items: center; border-radius: 11px; border: 2px solid var(--cream);
  background: linear-gradient(140deg, var(--gold-hi), var(--gold)); color: #23180a;
  font-family: var(--font-body); font-size: .7rem; font-weight: 700;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .course-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 980px) {
  .catalog-shell { display: block; }
  .filters { position: static; grid-template-columns: repeat(2, minmax(0,1fr)); margin-bottom: 2rem; }
  .filter-heading, .support-block, .filters .search-box { grid-column: 1/-1; }
  .detail-grid { display: block; }
}
@media (max-width: 720px) {
  .header-inner { gap: .4rem; }
  .nav-toggle { flex: none; } /* si no, el flex lo achica y el target táctil queda en 24px */
  .header-actions { margin-left: auto; gap: .1rem; }
  .header-actions .text-command span { display: none; }
  .header-actions .text-command { padding: .5rem; width: 40px; }
  .course-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .segmented { grid-template-columns: 1fr; }
  .segmented label + label { border-left: 0; border-top: 1px solid var(--line); }
  .auth-tabs { grid-template-columns: 1fr; }
  .auth-tabs button { border-bottom: 1px solid var(--line); }
  .catalog-toolbar { flex-direction: column; align-items: flex-start; }
  .float-stack { right: 14px; bottom: 14px; }
}
@media (max-width: 460px) {
  .filters { grid-template-columns: 1fr; }
  .cart-line { grid-template-columns: 56px 1fr 36px; }
  .cart-line img { width: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  .course-card, .toast { animation: none !important; }
  .cart-drawer { transition: none !important; }
}