/* Basic reset */
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; line-height: 1.5; color: var(--fg); background: var(--bg); }
#toast { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%) translateY(16px); background: var(--card); color: var(--fg); border: 1px solid var(--card-border); padding: 0.6rem 0.9rem; border-radius: 10px; box-shadow: 0 10px 30px #0006; opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; z-index: 60; }
#toast.toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

:root {
  --bg: #0b0b0c;
  --fg: #e6e7ea;
  --muted: #a1a1aa;
  --card: #151517;
  --card-border: #232327;
  --accent: #00e0a3;
  --accent-2: #59b6ff;
  --danger: #ef4444;
  --focus: #f59e0b;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --fg: #0b0b0c;
    --muted: #555;
    --card: #f9fafb;
    --card-border: #e5e7eb;
    --accent: #0ea5e9;
    --accent-2: #10b981;
    --danger: #dc2626;
    --focus: #b45309;
  }
}

.container { max-width: 1100px; margin-inline: auto; padding: 1rem; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.site-title { margin: 0; font-size: 1.25rem; }
.site-header { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--card-border); }
.site-nav { display: flex; align-items: center; gap: 1rem; }
.skip { position: absolute; left: -9999px; }
.skip:focus { position: static; }

.grid { display: grid; grid-template-columns: repeat(1, minmax(0,1fr)); gap: 1rem; }
@media (min-width: 600px) { .grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 900px) { .grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }

.card { background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.card-media { aspect-ratio: 4/3; width: 100%; object-fit: cover; display: block; background: #111; }
.card-body { padding: 0.75rem 0.75rem 1rem; display: grid; gap: 0.5rem; }
.card-title { margin: 0; font-size: 1rem; }
.card-price { color: var(--accent-2); font-weight: 700; }
.card-desc { color: var(--muted); font-size: 0.9rem; min-height: 2.5em; }

.button, .cart-button, .checkout-button { appearance: none; border: none; background: var(--accent); color: #00231a; padding: 0.6rem 0.9rem; border-radius: 10px; font-weight: 700; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; box-shadow: 0 1px 0 0 #0003 inset, 0 1px 2px #0006; }
.button:hover, .cart-button:hover, .checkout-button:hover { filter: brightness(1.05); }
.button:active, .cart-button:active, .checkout-button:active { transform: translateY(1px); }
.button:focus-visible, .cart-button:focus-visible, .checkout-button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.cart-button { position: relative; background: var(--accent-2); color: #01223c; }
.cart-count { position: absolute; top: -6px; right: -6px; background: var(--danger); color: #fff; font-size: 0.75rem; border-radius: 999px; padding: 0 0.35rem; min-width: 1.15rem; text-align: center; }

.controls { display: flex; gap: 0.5rem; }
.icon-button { border: 1px solid var(--card-border); background: var(--card); color: var(--fg); padding: 0.35rem 0.55rem; border-radius: 8px; cursor: pointer; }
.icon-button:hover { filter: brightness(1.1); }
.icon-button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.site-footer { border-top: 1px solid var(--card-border); margin-top: 2rem; }
.site-footer p { margin: 1rem 0; color: var(--muted); }

/* Cart drawer */
.cart-drawer { position: fixed; inset: 0; display: grid; grid-template-columns: 1fr; z-index: 50; pointer-events: none; }
.cart-drawer[open] { pointer-events: auto; }
.cart-backdrop { background: #0008; opacity: 0; transition: opacity .25s ease; }
.cart-drawer[open] .cart-backdrop { opacity: 1; }
.cart-panel { background: var(--bg); border-left: 1px solid var(--card-border); width: min(480px, 100vw); margin-left: auto; height: 100%; display: flex; flex-direction: column; transform: translateX(100%); transition: transform .25s ease; pointer-events: auto; }
.cart-drawer[open] .cart-panel { transform: translateX(0); }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid var(--card-border); }
.cart-items { padding: 0.75rem; display: grid; gap: 0.75rem; overflow: auto; flex: 1; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 0.75rem; align-items: center; border: 1px solid var(--card-border); border-radius: 10px; padding: 0.5rem; background: var(--card); }
.cart-item img { width: 64px; height: 48px; object-fit: cover; border-radius: 6px; }
.cart-item .title { font-weight: 600; }
.cart-item .price { color: var(--muted); font-size: 0.9rem; }
.qty { display: inline-flex; align-items: center; gap: 0.25rem; }
.qty input { width: 3ch; text-align: center; background: var(--bg); color: var(--fg); border: 1px solid var(--card-border); border-radius: 6px; padding: 0.15rem; }

.cart-summary { border-top: 1px solid var(--card-border); padding: 1rem; display: grid; gap: 0.5rem; }
.cart-summary .row { display: flex; align-items: center; justify-content: space-between; }
.cart-summary .total { font-size: 1.15rem; font-weight: 800; }
.checkout-button { margin-top: 0.5rem; }
.checkout-button.disabled { pointer-events: none; opacity: 0.6; }

.intro { color: var(--muted); }