/* ============================================================
   cart.css — header cart button + slide-in cart (shop.js)
   Colors come from tokens.css only.
   ============================================================ */

/* ---- header button ---- */
.site-header__bar.has-cart .brand, .site-header__inner.has-cart .brand { margin-right: auto; }
.site-header__inner.has-cart { display: flex; align-items: center; gap: var(--space-2); }
.cart-btn {
  position: relative; display: inline-grid; place-items: center; width: 40px; height: 40px;
  padding: 0; border: 0; border-radius: 50%; background: none; cursor: pointer; color: var(--c-white);
  transition: color .3s var(--ease), background .2s;
}
.cart-btn svg { width: 24px; height: 24px; }
.cart-btn:hover { background: color-mix(in srgb, var(--c-white) 12%, transparent); }
.site-header.is-scrolled .cart-btn, .site-header.nav-open .cart-btn, .product-page .cart-btn { color: var(--c-ink); }
.site-header.is-scrolled .cart-btn:hover, .product-page .cart-btn:hover { background: color-mix(in srgb, var(--c-ink) 7%, transparent); }
.cart-btn__count {
  position: absolute; top: 2px; right: 0; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px;
  display: grid; place-items: center; font-family: var(--font-ui); font-size: .68rem; font-weight: 600;
  background: var(--c-teal); color: var(--c-white);
}
.cart-btn__count[hidden] { display: none; }

/* desktop: the inline nav is absolutely positioned on the right; leave room for the cart */
@media (min-width: 861px) {
  .site-header__bar.has-cart ~ .nav,
  .site-header__inner.has-cart .nav { right: calc(max(1.25rem, (100% - var(--maxw)) / 2) + 52px); }
}

/* ---- drawer ---- */
.cart { position: fixed; inset: 0; z-index: 100; }
.cart[hidden] { display: none; }
.cart__scrim { position: absolute; inset: 0; background: color-mix(in srgb, var(--c-indigo-deep) 45%, transparent); opacity: 0; transition: opacity .3s var(--ease); }
.cart__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(100%, 26rem);
  display: flex; flex-direction: column; background: var(--c-ground); color: var(--c-ink);
  box-shadow: var(--shadow); transform: translateX(100%); transition: transform .3s var(--ease);
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
.cart.is-open .cart__scrim { opacity: 1; }
.cart.is-open .cart__panel { transform: none; }
html.cart-open { overflow: hidden; }

.cart__head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--c-line); }
.cart__head h2 { font-family: var(--font-display); font-size: var(--step-1); margin: 0; }
.cart__x { width: 40px; height: 40px; margin-right: -8px; border: 0; background: none; font-size: 1.8rem; line-height: 1; color: var(--c-ink-soft); cursor: pointer; }
.cart__x:hover { color: var(--c-ink); }

.cart__body { flex: 1; overflow-y: auto; padding: .5rem 1.25rem; transition: opacity .2s; }
.cart__body.is-busy { opacity: .5; pointer-events: none; }
.cart__empty { text-align: center; padding: var(--space-5) 0; }
.cart__empty p { font-family: var(--font-display); font-size: var(--step-1); margin: 0 0 var(--space-3); }
.cart__err { margin: .5rem 0; padding: .6rem .8rem; border-radius: var(--radius); background: var(--c-white); border: 1px solid var(--c-line); font-size: var(--step--1); }

.cart__lines { list-style: none; margin: 0; padding: 0; }
.cline { display: grid; grid-template-columns: 72px 1fr auto; gap: .9rem; align-items: start; padding: 1rem 0; border-bottom: 1px solid var(--c-line); }
.cline:last-child { border-bottom: 0; }
.cline__img { width: 72px; height: 72px; border-radius: 12px; overflow: hidden; background: color-mix(in srgb, var(--a, var(--c-teal)) 14%, var(--c-white)); }
.cline__img img { width: 100%; height: 100%; object-fit: cover; }
.cline__info { display: grid; gap: .15rem; min-width: 0; }
.cline__eyebrow { font-family: var(--font-ui); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: color-mix(in srgb, var(--a, var(--c-teal)) 70%, black); }
.cline__name { font-family: var(--font-display); font-size: var(--step-0); line-height: 1.2; }
.cline__opt { font-size: var(--step--1); color: var(--c-ink-soft); }
.cline__engr { font-family: var(--font-display); font-style: italic; font-size: var(--step--1); color: var(--c-ink); overflow-wrap: anywhere; }
.cline__qty { display: inline-flex; align-items: center; gap: .2rem; margin-top: .35rem; border: 1px solid var(--c-line); border-radius: 999px; width: max-content; background: var(--c-white); }
.cline__qty button { width: 32px; height: 32px; border: 0; background: none; font-size: 1.1rem; color: var(--c-ink); cursor: pointer; border-radius: 50%; }
.cline__qty button:hover { background: color-mix(in srgb, var(--c-ink) 6%, transparent); }
.cline__qty span { min-width: 1.4em; text-align: center; font-family: var(--font-ui); font-size: var(--step--1); }
.cline__price { font-family: var(--font-ui); font-size: var(--step--1); }

.cart__foot { padding: 1rem 1.25rem 1.25rem; border-top: 1px solid var(--c-line); background: var(--c-white); }
.cart__foot:empty { display: none; }
.cart__sub { display: flex; justify-content: space-between; align-items: baseline; margin: 0 0 .8rem; font-family: var(--font-ui); }
.cart__sub strong { font-size: var(--step-1); font-weight: 600; }
.cart__checkout {
  display: block; width: 100%; box-sizing: border-box; margin: 0; padding: 1em 2em; border-radius: 999px; text-align: center; text-decoration: none;
  font-family: var(--font-ui); font-size: var(--step-0); background: var(--c-ink); color: var(--c-white); transition: transform .2s;
}
.cart__checkout:hover { transform: translateY(-2px); }
.cart__note { margin: .7rem 0 0; font-size: var(--step--1); color: var(--c-ink-soft); text-align: center; }

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