/*
 * VulcanTunes storefront theme — dark, technical, Kawasaki-green.
 * Shared tokens + base components for the public storefront.
 * See docs/DESIGN.md.
 */
:root {
  --vt-green: #32CD32;
  --vt-green-dark: #28A428;
  --vt-green-light: #7CFF7C;
  --vt-bg: #0E0F0E;
  --vt-bg-2: #121412;
  --vt-surface: #181A18;
  --vt-surface-2: #20231F;
  --vt-text: #E8EAE6;
  --vt-text-muted: #97A091;
  --vt-border: #2C302B;
  --vt-success: #32CD32;
  --vt-warning: #FFB300;
  --vt-error: #FF5A5A;
  --vt-info: #46C8FF;
  --r: 14px;
  --shadow: 0 14px 34px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(50,205,50,.07), transparent 58%),
    radial-gradient(900px 480px at -10% 108%, rgba(70,200,255,.04), transparent 55%),
    var(--vt-bg);
  color: var(--vt-text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
h1, h2, h3 { letter-spacing: -.02em; line-height: 1.15; }
a { color: var(--vt-green); text-decoration: none; transition: color .15s; }
::selection { background: rgba(50,205,50,.3); }

@keyframes vtUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.vt-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.3rem; border-radius: 10px; border: 1px solid transparent;
  background: linear-gradient(180deg, var(--vt-green), var(--vt-green-dark));
  color: #06210a; font-weight: 700; cursor: pointer; font-size: .95rem;
  box-shadow: 0 8px 20px rgba(50,205,50,.25); transition: transform .14s, box-shadow .14s;
}
.vt-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(50,205,50,.34); }
.vt-btn.ghost { background: transparent; color: var(--vt-green); border-color: var(--vt-green); box-shadow: none; }
.vt-btn.ghost:hover { background: rgba(50,205,50,.1); box-shadow: 0 0 24px rgba(50,205,50,.18); }

.vt-card {
  background: linear-gradient(180deg, var(--vt-surface), var(--vt-bg-2));
  border: 1px solid var(--vt-border);
  border-radius: var(--r);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.inp {
  width: 100%; padding: .65rem .8rem; border-radius: 9px;
  border: 1px solid var(--vt-border); background: var(--vt-bg-2); color: var(--vt-text);
  font-size: .95rem; transition: border-color .15s, box-shadow .15s;
}
.inp:focus { outline: none; border-color: var(--vt-green); box-shadow: 0 0 0 3px rgba(50,205,50,.14); }

/* App-like page morphs (progressive enhancement; ignored where unsupported) */
@view-transition { navigation: auto; }

/* Animated cart count badge */
.cart-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; font-size: .78rem; font-weight: 700; background: var(--vt-surface-2); border: 1px solid var(--vt-border); color: var(--vt-text-muted); margin-left: .35rem; }
.cart-count.has { background: var(--vt-green); border-color: var(--vt-green); color: #06210a; }
@keyframes vtPop { 0% { transform: scale(1); } 40% { transform: scale(1.4); } 100% { transform: scale(1); } }
.cart-count.pop { animation: vtPop .35s ease; }
.cartlink { display: inline-flex; align-items: center; }

/* Mini-cart drawer */
.cart-overlay { position: fixed; inset: 0; background: rgba(5,7,5,.6); backdrop-filter: blur(3px); opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 80; }
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer { position: fixed; top: 0; right: 0; height: 100dvh; width: 420px; max-width: 92vw; z-index: 90; display: flex; flex-direction: column; background: linear-gradient(180deg, var(--vt-surface), var(--vt-bg-2)); border-left: 1px solid var(--vt-border); box-shadow: -20px 0 60px rgba(0,0,0,.5); transform: translateX(100%); transition: transform .28s cubic-bezier(.22,.61,.36,1); }
.cart-drawer.open { transform: translateX(0); }
.cd-head { display: flex; justify-content: space-between; align-items: center; padding: 1.2rem 1.4rem; border-bottom: 1px solid var(--vt-border); font-size: 1.1rem; }
.cart-close { background: none; border: none; color: var(--vt-text-muted); font-size: 1.6rem; cursor: pointer; line-height: 1; }
.cd-body { flex: 1; overflow: auto; padding: .6rem 1.4rem; }
.cd-empty { color: var(--vt-text-muted); padding: 2rem 0; text-align: center; }
.ci { display: grid; grid-template-columns: 60px 1fr auto; gap: .9rem; padding: 1rem 0; border-bottom: 1px solid var(--vt-border); align-items: start; }
.ci-img { width: 60px; height: 60px; border-radius: 10px; background: var(--vt-surface-2) center/contain no-repeat; border: 1px solid var(--vt-border); display: block; }
.ci-name { color: var(--vt-text); font-weight: 600; font-size: .92rem; display: block; }
.ci-attr { color: var(--vt-text-muted); font-size: .78rem; }
.ci-qty { display: flex; align-items: center; gap: .4rem; margin-top: .5rem; }
.qstep { width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--vt-border); background: var(--vt-surface-2); color: var(--vt-text); cursor: pointer; font-size: 1rem; line-height: 1; }
.qstep:hover { border-color: var(--vt-green); color: var(--vt-green); }
.ci-qty .qv { min-width: 22px; text-align: center; font-weight: 600; }
.ci-rm { background: none; border: none; color: var(--vt-text-muted); cursor: pointer; font-size: .78rem; margin-left: .4rem; text-decoration: underline; }
.ci-rm:hover { color: var(--vt-error); }
.ci-price { color: var(--vt-green); font-weight: 700; }
.cd-foot { padding: 1.2rem 1.4rem; border-top: 1px solid var(--vt-border); }
.cd-sub { display: flex; justify-content: space-between; font-size: 1.05rem; margin-bottom: 1rem; }
.cd-sub strong { color: var(--vt-text); }
.cd-view { display: block; text-align: center; margin-top: .7rem; color: var(--vt-text-muted); font-size: .85rem; }

/* Shipping rate picker */
.ratebox { margin-top: .4rem; display: flex; flex-direction: column; gap: .5rem; }
.rate-opt { display: flex; align-items: center; gap: .7rem; padding: .8rem .9rem; border: 1px solid var(--vt-border); border-radius: 10px; cursor: pointer; transition: border-color .15s, background .15s; }
.rate-opt:hover { border-color: var(--vt-green); }
.rate-opt:has(input:checked) { border-color: var(--vt-green); background: rgba(50,205,50,.06); }
.rate-opt input { accent-color: var(--vt-green); width: 18px; height: 18px; }
.rate-main { display: flex; flex-direction: column; flex: 1; }
.rate-main .muted { font-size: .8rem; }
.rate-amt { font-weight: 800; color: var(--vt-green); }
.rate-group { margin-bottom: .7rem; }
.rate-group-head { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--vt-text-muted); margin: .3rem 0; }
.rate-group .rate-opt { margin-bottom: .35rem; }
.rate-sig { display: inline-flex; align-items: center; gap: .3rem; font-size: .76rem; color: var(--vt-warning); margin-top: .2rem; }
.rate-sig .ti { font-size: 14px; }
.rate-eta { display: block; font-size: .76rem; margin-top: .1rem; }
.rate-opt .rate-main { display: flex; flex-direction: column; flex: 1; }
/* Courier logos (EasyShip official SVGs) */
img.courier-logo { flex: 0 0 auto; width: 54px; height: 34px; object-fit: contain; border-radius: 6px; background: #fff; padding: 3px 5px; box-shadow: 0 1px 3px rgba(0,0,0,.3); }
span.courier-logo.c-other { flex: 0 0 auto; width: 54px; height: 34px; border-radius: 6px; display: inline-grid; place-items: center; background: var(--vt-surface-2); color: var(--vt-green); border: 1px solid var(--vt-border); }
span.courier-logo .ti { font-size: 18px; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); z-index: 120; background: var(--vt-surface); border: 1px solid var(--vt-green); color: var(--vt-text); padding: .7rem 1.2rem; border-radius: 999px; box-shadow: var(--shadow), 0 0 24px rgba(50,205,50,.2); opacity: 0; transition: opacity .25s, transform .25s; font-size: .9rem; font-weight: 600; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Express checkout (wallet buttons) */
.express { max-width: 440px; margin: 0 0 .4rem; }
.express:empty { display: none; }
.express-or { max-width: 440px; display: flex; align-items: center; gap: .8rem; color: var(--vt-text-muted); font-size: .8rem; margin: 1rem 0; }
.express-or::before, .express-or::after { content: ""; height: 1px; flex: 1; background: var(--vt-border); }