/* IEMS5718 Phase 1 - Base styles (shared) */
:root{
  --bg: #0b0c10;
  --panel: #11131a;
  --panel-2: #151824;
  --panel-3: rgba(21,24,36,.55);
  --text: #e9ecf1;
  --muted: #a9b0bf;
  --line: rgba(255,255,255,.12);
  --brand: #7c5cff;
  --brand-2: #2dd4bf;
  --danger: #ff5c7a;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --shadow-soft: 0 14px 30px rgba(0,0,0,.30);
  --ring: 0 0 0 3px rgba(124,92,255,.35);
  --ease: cubic-bezier(.2,.8,.2,1);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1120px;
}

*{ box-sizing: border-box; }
html,body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(1100px 500px at 15% -10%, rgba(124,92,255,.28), transparent 60%),
    radial-gradient(900px 450px at 90% 0%, rgba(45,212,191,.22), transparent 55%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 64px),
    linear-gradient(180deg, #07070a 0%, #0b0c10 40%, #07070a 100%);
}
::selection{ background: rgba(124,92,255,.35); color: var(--text); }

.bg-particles{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: .55;
  pointer-events: none;
}
.site-header,
main,
.site-footer{
  position: relative;
  z-index: 1;
}

a{ color: inherit; text-decoration: none; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover{ text-decoration: underline; }
img{ max-width: 100%; display: block; }
.is-hidden{ display: none; }
*:focus-visible{ outline: none; box-shadow: var(--ring); border-radius: 12px; }

.container{
  width: min(var(--maxw), calc(100% - 2rem));
  margin: 0 auto;
}

main.container{
  padding: 1.05rem 0 2.8rem 0;
}

section{ scroll-margin-top: 110px; }

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  padding: .6rem .9rem;
  background: var(--brand);
  color: #080812;
  border-radius: 999px;
  z-index: 9999;
}
.skip-link:focus{ left: 1rem; top: 1rem; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  background: rgba(11,12,16,.62);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .9rem;
  padding: .9rem 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: .75rem;
  min-width: 180px;
}
.brand:hover{ text-decoration: none; }
.logo{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background:
    radial-gradient(10px 10px at 30% 30%, rgba(255,255,255,.85), transparent 65%),
    linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 90%);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 25px rgba(124,92,255,.25);
}
.brand h1{
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.1;
  letter-spacing: .2px;
}
.brand p{
  margin: 0;
  font-size: .82rem;
  color: var(--muted);
}

.search{
  flex: 1;
  display: flex;
  align-items: center;
  gap: .5rem;
  max-width: 520px;
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(17,19,26,.6);
  position: relative;
}
.search input{
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: .95rem;
}
.search .kbd{
  font-size: .8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  padding: .2rem .45rem;
  border-radius: 10px;
}

.search-suggest{
  position: absolute;
  top: calc(100% + .55rem);
  left: 0;
  right: 0;
  padding: .75rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(17,19,26,.92);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
body.search-open .search-suggest{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.search-suggest-head{
  color: var(--muted);
  font-size: .84rem;
  margin-bottom: .45rem;
}
.search-suggest-list{ display: grid; gap: .35rem; }
.search-suggest-item{
  padding: .45rem .55rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(21,24,36,.40);
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.search-suggest-item:hover{
  border-color: rgba(124,92,255,.35);
  background: rgba(21,24,36,.55);
  transform: translateY(-1px);
  text-decoration: none;
}

.top-actions{
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.account-menu{ position: relative; }
.account-menu > summary{ list-style: none; }
.account-menu > summary::-webkit-details-marker{ display: none; }
.account-menu[open] > summary{ border-color: rgba(124,92,255,.35); background: rgba(21,24,36,.75); }
.account-pop{
  position: absolute;
  right: 0;
  top: calc(100% + .5rem);
  min-width: 200px;
  padding: .4rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(9,12,22,.92);
  box-shadow: 0 22px 60px rgba(0,0,0,.38);
  display: grid;
  gap: .15rem;
  z-index: 50;
}
.account-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem .65rem;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--text);
}
.account-item:hover{
  text-decoration: none;
  border-color: rgba(124,92,255,.25);
  background: rgba(255,255,255,.05);
}
.account-item:active{ transform: translateY(1px); }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 1px solid var(--line);
  background: var(--panel-3);
  color: var(--text);
  padding: .55rem .75rem;
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  font-weight: 650;
  letter-spacing: .15px;
  transition: transform .12s var(--ease), background .15s var(--ease), border-color .15s var(--ease), box-shadow .2s var(--ease);
}
.btn:hover{ background: rgba(21,24,36,.75); box-shadow: 0 12px 24px rgba(0,0,0,.18); }
.btn:active{ transform: translateY(1px); }
.btn-primary{
  border-color: rgba(124,92,255,.55);
  background: linear-gradient(135deg, rgba(124,92,255,.22) 0%, rgba(45,212,191,.12) 100%);
}
.btn-primary:hover{ background: rgba(124,92,255,.22); }
.btn-danger{
  border-color: rgba(255,92,122,.55);
  background: linear-gradient(135deg, rgba(255,92,122,.18) 0%, rgba(255,184,107,.10) 100%);
}
.btn-danger:hover{ background: rgba(255,92,122,.22); }

.btn-ghost{
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
}
.btn-ghost:hover{
  border-color: rgba(124,92,255,.25);
  background: rgba(255,255,255,.06);
}

.icon{
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
}

.site-nav{
  border-top: 1px solid var(--line);
  background: rgba(11,12,16,.55);
}
.nav-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
}
.nav-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .75rem;
}
.nav-list a{
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav-list a:hover{
  color: var(--text);
  border-color: var(--line);
  text-decoration: none;
}
.nav-list a.is-active{
  color: var(--text);
  border-color: rgba(124,92,255,.25);
  background: rgba(124,92,255,.10);
}

.notice{
  color: var(--muted);
  font-size: .9rem;
}

.breadcrumb{
  margin: 1rem 0 .2rem 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  color: var(--muted);
  font-size: .92rem;
}
.breadcrumb li{ display: inline-flex; align-items: center; gap: .4rem; }
.breadcrumb li::after{
  content: "›";
  opacity: .65;
  margin-left: .4rem;
}
.breadcrumb li:last-child::after{ content: ""; margin: 0; }
.breadcrumb a{ color: var(--muted); }
.breadcrumb a:hover{ color: var(--text); text-decoration: none; }

.hero{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(124,92,255,.15) 0%, rgba(45,212,191,.10) 50%, rgba(255,255,255,.03) 100%);
  padding: 1.1rem 1.1rem;
  box-shadow: var(--shadow);
  margin: .8rem 0 1.2rem 0;
}
.hero h2{
  margin: 0 0 .35rem 0;
  font-size: 1.5rem;
  letter-spacing: .2px;
}
.hero p{
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.section-title{
  display: grid;
  gap: .35rem;
  margin: .6rem 0 1rem 0;
}
.section-title h3{
  margin: 0;
  font-size: 1.25rem;
}
.section-title p{
  margin: 0;
  color: var(--muted);
}


.flash-list{
  display: grid;
  gap: .55rem;
  margin: .6rem 0 1rem 0;
}
.flash{
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  background: rgba(17,19,26,.75);
  box-shadow: var(--shadow-soft);
  padding: .7rem .9rem;
  color: var(--text);
}
.flash.is-success{ border-color: rgba(45,212,191,.35); background: rgba(45,212,191,.08); }
.flash.is-error{ border-color: rgba(255,92,122,.35); background: rgba(255,92,122,.08); }
.flash.is-warning{ border-color: rgba(255,184,107,.35); background: rgba(255,184,107,.08); }
.flash.is-info{ border-color: rgba(124,92,255,.35); background: rgba(124,92,255,.08); }

.empty-state{
  position: relative;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,19,26,.82) 0%, rgba(9,12,22,.55) 100%);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
  text-align: center;
  display: grid;
  gap: .4rem;
  overflow: hidden;
}
.empty-state::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 220px at 20% 0%, rgba(124,92,255,.16), transparent 55%),
    radial-gradient(520px 260px at 85% 10%, rgba(45,212,191,.10), transparent 55%);
  opacity: .7;
  pointer-events: none;
}
.empty-state > *{ position: relative; z-index: 1; }
.empty-state h4{
  margin: 0;
  font-size: 1.05rem;
}
.empty-state p{
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.empty-state .empty-actions{
  margin-top: .75rem;
  display: inline-flex;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.checkout-panel{
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,19,26,.82) 0%, rgba(9,12,22,.55) 100%);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: grid;
  gap: .9rem;
  overflow: hidden;
}
.checkout-panel::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 240px at 10% 0%, rgba(124,92,255,.18), transparent 55%),
    radial-gradient(520px 240px at 90% 10%, rgba(45,212,191,.10), transparent 55%);
  opacity: .7;
  pointer-events: none;
}
.checkout-panel > *{ position: relative; z-index: 1; }
.checkout-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.checkout-title{
  margin: 0;
  font-weight: 800;
  letter-spacing: .2px;
  color: var(--text);
}
.checkout-meta{
  margin: .25rem 0 0 0;
  color: var(--muted);
}
.checkout-actions{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.checkout-hint{
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}
@media (max-width: 640px){
  .checkout-actions{ grid-template-columns: 1fr; }
}

.form{
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  display: grid;
  gap: .85rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(17,19,26,.82) 0%, rgba(9,12,22,.55) 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.form::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 240px at 12% 0%, rgba(124,92,255,.16), transparent 55%),
    radial-gradient(520px 240px at 90% 10%, rgba(45,212,191,.08), transparent 55%);
  opacity: .65;
  pointer-events: none;
}
.form > *{ position: relative; z-index: 1; }
.form p{
  margin: 0;
  display: grid;
  gap: .35rem;
}
.form label{
  font-weight: 700;
  letter-spacing: .15px;
}
.form input,
.form select,
.form textarea{
  width: 100%;
  padding: .7rem .8rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(11,12,16,.55);
  color: var(--text);
}
.form input:focus,
.form select:focus,
.form textarea:focus{
  outline: none;
  border-color: rgba(124,92,255,.55);
  box-shadow: var(--ring);
}
.form textarea{ min-height: 140px; resize: vertical; }
.form .helptext{
  color: var(--muted);
  font-size: .86rem;
}
.form .errorlist{
  list-style: none;
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,92,122,.35);
  background: rgba(255,92,122,.10);
  color: #ffd5dd;
}
.form .errorlist li{ margin: 0; }
.form-actions{
  display: inline-flex;
  gap: .6rem;
  flex-wrap: wrap;
  align-items: center;
}

.form{
  display: grid;
  gap: .75rem;
  margin-bottom: 1rem;
}
.form p{
  margin: 0;
  display: grid;
  gap: .35rem;
}
.form label{
  font-weight: 600;
}
.form input[type="checkbox"]{
  width: auto;
  margin-right: .4rem;
}

.address-section{ margin-top: .8rem; }
.address-grid{
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
}
@media (max-width: 900px){ .address-grid{ grid-template-columns: 1fr; } }
.address-form-card{
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(9,12,22,.6);
  padding: .95rem;
}
.address-card-header h4{ margin: 0; font-size: 1rem; }
.address-card-header p{ margin: .2rem 0 0 0; color: var(--muted); }
.address-list{ display: grid; gap: .9rem; }
.address-card{
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(9,12,22,.6);
  padding: .95rem;
}
.address-header{ display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.badge{
  display: inline-flex; align-items: center; justify-content: center;
  padding: .2rem .5rem; border-radius: 999px; font-size: .78rem;
  background: rgba(45,212,191,.18); border: 1px solid rgba(45,212,191,.55);
}
.status{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .78rem;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.status.status-pending{ border-color: rgba(255,184,107,.35); background: rgba(255,184,107,.10); }
.status.status-paid{ border-color: rgba(45,212,191,.35); background: rgba(45,212,191,.10); }
.status.status-shipped{ border-color: rgba(124,92,255,.35); background: rgba(124,92,255,.10); }
.status.status-delivered{ border-color: rgba(45,212,191,.35); background: rgba(45,212,191,.14); }
.status.status-failed,
.status.status-cancelled,
.status.status-refunded{ border-color: rgba(255,92,122,.35); background: rgba(255,92,122,.10); }
.address-meta{ margin: .2rem 0 0 0; color: var(--muted); }
.address-lines{ margin-top: .5rem; color: var(--text); }
.address-lines p{ margin: 0; }
.address-actions{ margin-top: .6rem; }
.address-empty{
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 1.2rem;
  text-align: center;
  color: var(--muted);
  background: rgba(9,12,22,.5);
}
.card-list{
  display: grid;
  gap: .85rem;
}
.card{
  position: relative;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: .95rem;
  background: linear-gradient(180deg, rgba(17,19,26,.82) 0%, rgba(9,12,22,.55) 100%);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: .55rem;
  overflow: hidden;
  transition: transform .15s var(--ease), border-color .15s var(--ease), box-shadow .2s var(--ease);
}
.card::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 240px at 15% 0%, rgba(124,92,255,.18), transparent 55%),
    radial-gradient(500px 220px at 85% 10%, rgba(45,212,191,.10), transparent 55%);
  opacity: .7;
  pointer-events: none;
}
.card > *{ position: relative; z-index: 1; }
.card:hover{
  transform: translateY(-1px);
  border-color: rgba(124,92,255,.25);
  box-shadow: 0 22px 55px rgba(0,0,0,.35);
}
.card p{ margin: 0; color: var(--muted); }
.card p + p{ margin-top: .2rem; }
.card .title{
  font-weight: 700;
  margin: 0;
  color: var(--text);
}
.card-actions{
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
}
.card-actions form{
  display: inline-flex;
  gap: .4rem;
  align-items: center;
}
.address-actions{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .5rem;
}
.address-actions > a,
.address-actions > form,
.address-actions button{
  width: 100%;
}
.address-actions form{ justify-content: stretch; }
.card select{
  padding: .55rem .65rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(11,12,16,.55);
  color: var(--text);
}
.order-card{
  gap: .75rem;
}
.order-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.order-id{
  font-weight: 850;
  letter-spacing: .2px;
  color: var(--text);
}
.order-sub{
  margin-top: .25rem;
  color: var(--muted);
  font-size: .92rem;
}
.order-kpis{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.order-kpi{
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 12px;
  padding: .6rem .7rem;
  background: rgba(11,12,16,.35);
}
.order-kpi .label{ color: var(--muted); font-size: .82rem; }
.order-kpi .value{ margin-top: .15rem; font-weight: 800; color: var(--text); }
.order-details summary{
  cursor: pointer;
  color: var(--muted);
  list-style: none;
}
.order-details summary::-webkit-details-marker{ display: none; }
.order-details summary::after{
  content: "›";
  display: inline-block;
  margin-left: .35rem;
  transform: rotate(90deg);
  opacity: .7;
}
.order-details[open] summary::after{ transform: rotate(-90deg); }
.order-items{
  margin-top: .6rem;
  display: grid;
  gap: .45rem;
}
.order-item{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .8rem;
  padding: .55rem .6rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(21,24,36,.35);
}
.order-item .name{ color: var(--text); font-weight: 650; }
.order-item .meta{ color: var(--muted); font-size: .9rem; }
@media (max-width: 640px){
  .order-kpis{ grid-template-columns: 1fr; }
  .order-item{ flex-direction: column; align-items: flex-start; }
}
.manage-toolbar{
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: .9rem;
}
.manage-card{
  grid-template-columns: 120px 1fr;
  align-items: center;
}
.manage-thumb{
  width: 120px;
  height: 120px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  overflow: hidden;
  background: rgba(11,12,16,.5);
  display: grid;
  place-items: center;
}
.manage-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.manage-body{
  display: grid;
  gap: .35rem;
}
@media (max-width: 700px){
  .manage-card{ grid-template-columns: 1fr; }
  .manage-thumb{ width: 100%; height: 180px; }
}
.card-items p{ color: var(--text); }

.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 860px){
  .split{ grid-template-columns: 1fr; }
}

/* Cart drawer (pure CSS) */
.cart-toggle{
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.cart-wrap{ display:inline-flex; }

.cart-trigger{
  position: relative;
}

.cart-badge{
  position: absolute;
  right: -6px;
  top: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--danger) 0%, #ffb86b 100%);
  color: #120910;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.35);
}

.cart-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
  z-index: 80;
}

.cart-drawer{
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 92vw);
  transform: translateX(105%);
  transition: transform .24s ease;
  z-index: 90;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(700px 380px at 20% 10%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(600px 300px at 90% 0%, rgba(45,212,191,.14), transparent 55%),
    rgba(17,19,26,.96);
  box-shadow: var(--shadow);
}

.cart-header{
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 1.05rem 1.05rem .8rem 1.05rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(17,19,26,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.cart-header h3{
  margin: 0;
  font-size: 1.05rem;
}
.cart-header .muted{ color: var(--muted); font-size: .9rem; }

.cart-body{
  padding: .9rem 1.05rem;
  overflow: auto;
  flex: 1;
  min-height: 0;
}
.cart-item{
  display: grid;
  grid-template-columns: 64px 1fr auto auto;
  gap: .7rem;
  align-items: center;
  padding: .65rem;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(21,24,36,.50);
  border-radius: 14px;
  margin-bottom: .7rem;
}

.cart-drawer .cart-item{
  grid-template-columns: 64px 1fr;
  grid-template-areas:
    "thumb detail"
    "qty qty"
    "remove remove";
  align-items: start;
}
.cart-drawer .cart-item > :nth-child(1){ grid-area: thumb; }
.cart-drawer .cart-item > :nth-child(2){ grid-area: detail; min-width: 0; }
.cart-drawer .cart-item > :nth-child(3){ grid-area: qty; justify-items: start; }
.cart-drawer .cart-item > :nth-child(4){ grid-area: remove; justify-items: start; }
.cart-drawer .cart-item .title{ white-space: normal; overflow-wrap: anywhere; }
.cart-drawer .cart-item .qty{ justify-items: start; }
.cart-drawer .cart-item .qty label{ display: none; }
.cart-drawer .cart-item .qty-controls{ justify-content: flex-start; }
.cart-drawer .cart-item .qty-controls input{ width: 74px; }
.cart-drawer .cart-item > :nth-child(4) .btn{ width: 100%; justify-content: center; }
.cart-drawer .cart-item [data-remove]{
  border-color: rgba(255,92,122,.55);
  background: linear-gradient(135deg, rgba(255,92,122,.14) 0%, rgba(255,184,107,.06) 100%);
}
.cart-drawer .cart-item [data-remove]:hover{ background: rgba(255,92,122,.18); }
.cart-item .thumb{
  width: 64px;
  height: 64px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  overflow: hidden;
}
.cart-item .title{
  font-weight: 650;
  margin: 0;
  font-size: .95rem;
}
.cart-item .meta{
  color: var(--muted);
  margin: .15rem 0 0 0;
  font-size: .86rem;
}
.qty{
  display: grid;
  gap: .35rem;
  justify-items: end;
}
.qty-controls{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .45rem;
}
.qty-controls .btn{
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 12px;
}
.qty-controls input{
  width: 86px;
}
.qty label{
  color: var(--muted);
  font-size: .8rem;
}
.qty input{
  width: 82px;
  padding: .45rem .55rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(11,12,16,.55);
  color: var(--text);
  outline: none;
}
.qty input:focus{ border-color: rgba(124,92,255,.55); }

.cart-footer{
  position: sticky;
  bottom: 0;
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding: .9rem 1.05rem calc(1.1rem + env(safe-area-inset-bottom, 0px)) 1.05rem;
  background: rgba(11,12,16,.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.cart-page-footer{
  margin-top: 1rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,19,26,.82) 0%, rgba(9,12,22,.55) 100%);
  box-shadow: var(--shadow);
  padding: .95rem 1rem;
  display: grid;
  gap: .75rem;
}
.cart-total{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: .7rem;
}
.cart-total strong{ font-size: 1.1rem; }
.cart-total span{ color: var(--muted); font-size: .9rem; }
.checkout{
  width: 100%;
  padding: .75rem .9rem;
  border-radius: 14px;
  border: 1px solid rgba(45,212,191,.55);
  background: rgba(45,212,191,.16);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}
.checkout:hover{ background: rgba(45,212,191,.22); }
.checkout-btn{
  width: 100%;
  padding: .75rem .9rem;
  border-radius: 14px;
}
.small{
  font-size: .84rem;
  color: var(--muted);
  margin-top: .55rem;
  line-height: 1.4;
}

/* Open cart via click (checkbox) */
.cart-toggle:checked ~ .cart-backdrop{
  opacity: 1;
  pointer-events: auto;
}
.cart-toggle:checked ~ .cart-drawer{
  transform: translateX(0);
}

 


/* Cart behavior: click-to-open via checkbox (stable). Hover-open removed to prevent flicker. */

/* Cart drawer (pure CSS via :target) */
.cart-modal{
  position: fixed;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  z-index: 200;
}

.cart-modal .cart-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 1;
}

.cart-modal .cart-drawer{
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 92vw);
  transform: translateX(105%);
  transition: transform .24s ease;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(700px 380px at 20% 10%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(600px 300px at 90% 0%, rgba(45,212,191,.14), transparent 55%),
    rgba(17,19,26,.96);
  box-shadow: var(--shadow);
  z-index: 2;
}

/* Open when URL fragment targets it */
.cart-modal:target{
  opacity: 1;
  pointer-events: auto;
}
.cart-modal:target .cart-drawer{
  transform: translateX(0);
}

.cart-header{
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 1.05rem 1.05rem .8rem 1.05rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(17,19,26,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.cart-header h3{ margin: 0; font-size: 1.05rem; }
.cart-header .muted{ color: var(--muted); font-size: .9rem; }

.cart-body{
  padding: .9rem 1.05rem;
  overflow: auto;
  flex: 1;
  min-height: 0;
}
.cart-item{
  display: grid;
  grid-template-columns: 64px 1fr auto auto;
  gap: .7rem;
  align-items: center;
  padding: .65rem;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(21,24,36,.50);
  border-radius: 14px;
  margin-bottom: .7rem;
}
.cart-item .thumb{
  width: 64px;
  height: 64px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  overflow: hidden;
}
.cart-item .title{ font-weight: 650; margin: 0; font-size: .95rem; }
.cart-item .meta{ color: var(--muted); margin: .15rem 0 0 0; font-size: .86rem; }
.site-header.is-scrolled{
  box-shadow: 0 14px 30px rgba(0,0,0,.35);
  border-bottom-color: rgba(255,255,255,.18);
}
.reveal{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .45s ease, transform .45s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.toast-stack{
  position: fixed;
  left: 1.2rem;
  bottom: calc(1.2rem + env(safe-area-inset-bottom, 0px));
  display: grid;
  gap: .5rem;
  z-index: 220;
  pointer-events: none;
}
.toast{
  padding: .6rem .9rem;
  border-radius: 12px;
  background: rgba(17,19,26,.9);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
}
.toast.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.back-to-top{
  position: fixed;
  right: 1.2rem;
  bottom: calc(1.2rem + env(safe-area-inset-bottom, 0px));
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(17,19,26,.8);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .2s ease, transform .2s ease;
}
.back-to-top.is-visible{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  .bg-particles{ display: none; }
  .reveal{ opacity: 1; transform: none; transition: none; }
  .toast{ transition: none; }
  .back-to-top{ transition: none; }
  .btn{ transition: none; }
  .card{ transition: none; }
}

@media (max-width: 640px){
  .search{ display: none; }
  .header-inner{ gap: .6rem; }
  .brand{ min-width: 140px; }
  .cart-item{
    grid-template-columns: 56px 1fr;
    grid-template-areas:
      "thumb detail"
      "qty qty"
      "actions actions";
  }
  .cart-item .thumb{ grid-area: thumb; }
  .cart-item > div:nth-child(2){ grid-area: detail; }
  .cart-item > .qty:nth-of-type(1){ grid-area: qty; justify-items: start; }
  .cart-item > .qty:nth-of-type(2){ grid-area: actions; justify-items: start; }
  .qty{ justify-items: start; }
  .qty input{ width: 100%; max-width: 160px; }
}

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  margin-top: 2.2rem;
  color: var(--muted);
  background:
    radial-gradient(900px 260px at 10% 0%, rgba(124,92,255,.10), transparent 55%),
    radial-gradient(700px 260px at 90% 0%, rgba(45,212,191,.08), transparent 55%),
    rgba(11,12,16,.35);
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 1rem;
}
.footer-grid h4{
  margin: 0 0 .4rem 0;
  color: var(--text);
  font-size: .95rem;
}
.footer-grid ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .25rem;
}
.footer-grid a{ color: var(--muted); }
.footer-grid a:hover{ color: var(--text); text-decoration: none; }

@media (max-width: 860px){
  .search{ display: none; }
  .footer-grid{ grid-template-columns: 1fr; }
  .nav-inner{ flex-direction: column; align-items: flex-start; }
}


.btn-close{
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
}
.btn-close:hover{ background: rgba(255,255,255,.10); }
