/* =========================================================
   ARVO - PREMIUM STYLESHEET
   Palette: Hitam pekat, Putih gading, Emas matte
   Font: Poppins (display) + Inter (body)
========================================================= */

:root {
  --c-bg:        #0a0a0b;
  --c-bg-soft:   #101012;
  --c-surface:   #131315;
  --c-surface-2: #18181b;
  --c-border:    rgba(201, 163, 78, 0.18);
  --c-border-strong: rgba(201, 163, 78, 0.4);
  --c-gold:      #c9a34e;
  --c-gold-light:#e6cd8a;
  --c-gold-dim:  rgba(201, 163, 78, 0.12);
  --c-white:     #f4f3ef;
  --c-muted:     #9a9a9f;
  --c-muted-2:   #6c6c72;
  --c-danger:    #d96b6b;
  --c-success:   #6bd99a;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-gold: 0 0 40px rgba(201, 163, 78, 0.08);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html[data-theme="light"] {
  --c-bg:        #faf8f4;
  --c-bg-soft:   #ffffff;
  --c-surface:   #ffffff;
  --c-surface-2: #f2ede2;
  --c-border:    rgba(169, 126, 47, 0.22);
  --c-border-strong: rgba(169, 126, 47, 0.4);
  --c-gold:      #a97e2f;
  --c-gold-light:#8c661f;
  --c-gold-dim:  rgba(169, 126, 47, 0.1);
  --c-white:     #1c1a16;
  --c-muted:     #68615a;
  --c-muted-2:   #8a8279;
  --c-danger:    #b8433f;
  --c-success:   #2f8f5b;
  --shadow-gold: 0 0 40px rgba(169, 126, 47, 0.08);
}
html[data-theme="light"] body::before { opacity: .5; }
html[data-theme="light"] .page-glow { opacity: .35; }
body, .card, .panel, .navbar, .admin-sidebar, .icon-btn { transition: background-color .25s ease, border-color .25s ease, color .25s ease; }

/* ============ THEME TOGGLE SWITCH ============ */
.theme-toggle-btn {
  position: relative; width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-white);
  cursor: pointer; transition: all .3s var(--ease);
}
.theme-toggle-btn:hover { border-color: var(--c-gold); background: var(--c-gold-dim); }
.theme-toggle-btn svg { position: absolute; transition: opacity .25s ease, transform .4s var(--ease); }
.theme-toggle-btn .icon-sun { opacity: 0; transform: rotate(-60deg) scale(.5); }
.theme-toggle-btn .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .theme-toggle-btn .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .theme-toggle-btn .icon-moon { opacity: 0; transform: rotate(60deg) scale(.5); }

/* ============ PROGRESS BAR CHECKOUT ============ */
.checkout-progress { display: flex; align-items: flex-start; justify-content: center; max-width: 480px; margin: 0 auto 36px; }
.checkout-progress .step { display: flex; flex-direction: column; align-items: center; gap: 9px; flex: 1; position: relative; }
.checkout-progress .step-line {
  position: absolute; top: 18px; left: 50%; width: 100%; height: 2px;
  background: var(--c-border); z-index: 0; transition: background .4s var(--ease);
}
.checkout-progress .step-line.filled { background: var(--c-gold); }
.checkout-progress .step:last-child .step-line { display: none; }
.checkout-progress .step-circle {
  width: 36px; height: 36px; border-radius: 50%; position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--c-border-strong); background: var(--c-surface);
  color: var(--c-muted); font-weight: 700; font-size: 13.5px; font-family: 'Poppins', sans-serif;
  transition: all .35s var(--ease);
}
.checkout-progress .step-label { font-size: 12.5px; color: var(--c-muted); font-weight: 500; text-align: center; transition: color .3s ease; }
.checkout-progress .step.active .step-circle { border-color: var(--c-gold); background: var(--c-gold); color: #0a0a0b; box-shadow: 0 0 0 5px var(--c-gold-dim); }
.checkout-progress .step.active .step-label { color: var(--c-white); font-weight: 600; }
.checkout-progress .step.done .step-circle { border-color: var(--c-gold); background: var(--c-gold-dim); color: var(--c-gold); }
.checkout-progress .step.done .step-label { color: var(--c-gold); }
@media (max-width: 480px) {
  .checkout-progress { max-width: 100%; }
  .checkout-progress .step-label { font-size: 11px; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--c-bg);
  color: var(--c-white);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}

/* Grid pattern background ala dashboard premium */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(201, 163, 78, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 163, 78, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.page-glow {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(201, 163, 78, 0.14), transparent 70%);
  filter: blur(10px);
  z-index: 0;
  pointer-events: none;
}

h1, h2, h3, h4, h5, .font-display {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ============ UTILITIES ============ */
.text-gold { color: var(--c-gold); }
.text-muted { color: var(--c-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.section { padding: 72px 0; position: relative; z-index: 1; }
.section-head { max-width: 620px; margin: 0 auto 40px; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--c-gold);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  transition: all .35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: #0a0a0b;
  box-shadow: 0 4px 24px rgba(201,163,78,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,163,78,0.4); }
.btn-outline {
  background: transparent;
  border-color: var(--c-border-strong);
  color: var(--c-white);
}
.btn-outline:hover { border-color: var(--c-gold); background: var(--c-gold-dim); }
.btn-ghost { background: transparent; color: var(--c-muted); border-color: transparent; }
.btn-ghost:hover { color: var(--c-white); }
.btn-danger { background: rgba(217,107,107,0.12); color: var(--c-danger); border-color: rgba(217,107,107,0.3); }
.btn-danger:hover { background: rgba(217,107,107,0.2); }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ============ NAVBAR ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 11, 0.72);
  border-bottom: 1px solid var(--c-border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 20px; letter-spacing: 0.02em; }
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border-strong);
  box-shadow: var(--shadow-gold);
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 14px; color: var(--c-muted); transition: color .25s; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--c-white); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -18px; left: 0; right: 0; height: 2px;
  background: var(--c-gold); border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 14px; }
.icon-btn {
  position: relative;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-white);
  transition: all .3s var(--ease);
}
.icon-btn:hover { border-color: var(--c-gold); background: var(--c-gold-dim); }
.badge-count {
  position: absolute; top: -4px; right: -4px;
  background: var(--c-gold); color: #0a0a0b;
  font-size: 10px; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.mobile-toggle { display: none; }

/* ============ SEARCH BAR ============ */
.search-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 10px 18px;
  flex: 1; max-width: 380px;
}
.search-bar input {
  background: transparent; border: none; outline: none;
  color: var(--c-white); font-size: 14px; width: 100%;
}
.search-bar input::placeholder { color: var(--c-muted-2); }

/* ============ HERO ============ */
.hero {
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero h1 { font-size: clamp(34px, 5.5vw, 62px); line-height: 1.08; margin-bottom: 20px; }
.hero p { color: var(--c-muted); max-width: 560px; margin: 0 auto 34px; font-size: 16.5px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 50px; justify-content: center; margin-top: 60px; flex-wrap: wrap; }
.hero-stat b { display: block; font-family: 'Poppins', sans-serif; font-size: 26px; color: var(--c-gold); }
.hero-stat span { font-size: 12.5px; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ============ CARDS ============ */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: all .4s var(--ease);
}
.card:hover { border-color: var(--c-border-strong); transform: translateY(-4px); box-shadow: var(--shadow-gold); }

/* ============ PRODUCT GRID ============ */
.grid-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: all .4s var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--c-border-strong); transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,0.4), var(--shadow-gold); }
.product-thumb {
  aspect-ratio: 1/1;
  background: linear-gradient(160deg, #18181b, #0e0e10);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .product-thumb img { transform: scale(1.06); }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--c-gold); color: #0a0a0b;
  font-size: 10.5px; font-weight: 700; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 999px; text-transform: uppercase;
}
.wishlist-toggle {
  position: absolute; top: 10px; right: 10px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(10,10,11,0.6); backdrop-filter: blur(6px);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-white); transition: all .3s;
}
.wishlist-toggle.active { color: var(--c-gold); border-color: var(--c-gold); }
.wishlist-toggle:hover { background: rgba(10,10,11,0.85); }
.product-info { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-cat { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted-2); }
.product-name { font-family: 'Poppins', sans-serif; font-size: 15.5px; font-weight: 600; }
.product-price { color: var(--c-gold); font-weight: 700; font-family: 'Poppins', sans-serif; font-size: 16px; margin-top: auto; }
.product-actions { display: flex; gap: 8px; padding: 0 18px 18px; }
.product-stock { font-size: 12px; color: var(--c-muted); }
.product-stock.low { color: var(--c-danger); }

/* ============ FILTER / CATEGORY BAR ============ */
.filter-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  flex-wrap: wrap; margin-bottom: 30px;
  padding: 18px 22px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.filter-group { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.chip {
  padding: 8px 16px; border-radius: 999px; font-size: 13px;
  border: 1px solid var(--c-border); color: var(--c-muted); transition: all .25s;
  background: var(--c-bg-soft);
}
.chip:hover { color: var(--c-white); }
.chip.active { background: var(--c-gold-dim); border-color: var(--c-gold); color: var(--c-gold); }
select.form-select, input.form-select {
  background: var(--c-bg-soft); border: 1px solid var(--c-border); color: var(--c-white);
  padding: 9px 14px; border-radius: var(--radius-sm); font-size: 13.5px;
}

/* ============ FORMS ============ */
.form-card {
  max-width: 460px; margin: 60px auto; padding: 40px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: var(--c-muted); margin-bottom: 8px; }
.form-control {
  width: 100%; padding: 13px 16px;
  background: var(--c-bg-soft); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); color: var(--c-white); font-size: 14.5px;
  transition: border-color .25s, box-shadow .25s;
}
.form-control:focus { outline: none; border-color: var(--c-gold); box-shadow: 0 0 0 3px rgba(201,163,78,0.12); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-error { color: var(--c-danger); font-size: 12.5px; margin-top: 6px; }
.form-hint { color: var(--c-muted-2); font-size: 12px; margin-top: 6px; }

/* ============ ALERTS ============ */
.alert {
  padding: 14px 18px; border-radius: var(--radius-sm); font-size: 13.5px;
  margin-bottom: 18px; border: 1px solid; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: rgba(107,217,154,0.1); border-color: rgba(107,217,154,0.3); color: var(--c-success); }
.alert-error { background: rgba(217,107,107,0.1); border-color: rgba(217,107,107,0.3); color: var(--c-danger); }
.alert-info { background: var(--c-gold-dim); border-color: var(--c-border-strong); color: var(--c-gold-light); }

/* ============ TABLES (ADMIN) ============ */
.table-wrap { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius-md); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th, .data-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--c-border); }
.data-table th { color: var(--c-muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: .06em; background: var(--c-bg-soft); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(201,163,78,0.03); }
.status-pill { padding: 4px 12px; border-radius: 999px; font-size: 11.5px; font-weight: 600; display: inline-block; }
.status-pending { background: rgba(201,163,78,0.15); color: var(--c-gold); }
.status-diproses { background: rgba(107,150,217,0.15); color: #8fb4e8; }
.status-dikirim { background: rgba(201,163,78,0.2); color: var(--c-gold-light); }
.status-selesai { background: rgba(107,217,154,0.15); color: var(--c-success); }
.status-dibatalkan { background: rgba(217,107,107,0.15); color: var(--c-danger); }

/* ============ PAGINATION ============ */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a, .pagination span {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-border); font-size: 13.5px; color: var(--c-muted);
  transition: all .25s;
}
.pagination a:hover { border-color: var(--c-gold); color: var(--c-gold); }
.pagination .active { background: var(--c-gold); border-color: var(--c-gold); color: #0a0a0b; font-weight: 700; }

/* ============ EMPTY / LOADING STATE ============ */
.empty-state { text-align: center; padding: 80px 20px; color: var(--c-muted); }
.empty-state .icon { width: 64px; height: 64px; margin: 0 auto 20px; opacity: .5; }
.loading-state { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 60px; color: var(--c-muted); }
.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--c-border); border-top-color: var(--c-gold);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--c-border); padding: 60px 0 30px; margin-top: 80px; position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h5 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--c-gold); margin-bottom: 16px; }
.footer-grid a { display: block; font-size: 13.5px; color: var(--c-muted); margin-bottom: 10px; transition: color .2s; }
.footer-grid a:hover { color: var(--c-white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; border-top: 1px solid var(--c-border); color: var(--c-muted-2); font-size: 12.5px; flex-wrap: wrap; gap: 10px; }

/* ============ AUTH / MISC LAYOUTS ============ */
.auth-wrap { min-height: calc(100vh - 300px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
.breadcrumb { font-size: 13px; color: var(--c-muted); margin-bottom: 24px; }
.breadcrumb a:hover { color: var(--c-gold); }

/* ============ PRODUCT DETAIL ============ */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.detail-gallery {
  aspect-ratio: 1/1; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--c-border); background: linear-gradient(160deg, #18181b, #0e0e10);
}
.detail-gallery img { width: 100%; height: 100%; object-fit: cover; }
.detail-info h1 { font-size: 30px; }
.detail-price { font-family: 'Poppins', sans-serif; font-size: 28px; color: var(--c-gold); font-weight: 700; margin: 10px 0 20px; }
.detail-meta { display: flex; gap: 24px; margin: 24px 0; padding: 18px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.detail-meta div span { display: block; font-size: 11.5px; color: var(--c-muted-2); text-transform: uppercase; margin-bottom: 4px; }
.qty-selector { display: flex; align-items: center; border: 1px solid var(--c-border); border-radius: 999px; overflow: hidden; width: fit-content; }
.qty-selector button { background: transparent; border: none; color: var(--c-white); width: 40px; height: 42px; font-size: 16px; }
.qty-selector button:hover { background: var(--c-gold-dim); color: var(--c-gold); }
.qty-selector input { width: 50px; text-align: center; background: transparent; border: none; color: var(--c-white); font-size: 15px; }

/* ============ CART / CHECKOUT ============ */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 30px; align-items: start; }
.cart-item { display: flex; gap: 16px; padding: 18px; border-bottom: 1px solid var(--c-border); align-items: center; }
.cart-item:last-child { border-bottom: none; }
.cart-item img { width: 74px; height: 74px; border-radius: var(--radius-sm); object-fit: cover; background: var(--c-bg-soft); }
.cart-item-info { flex: 1; }
.summary-card { position: sticky; top: 100px; padding: 26px; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 14px; color: var(--c-muted); }
.summary-row.total { color: var(--c-white); font-weight: 700; font-size: 18px; border-top: 1px solid var(--c-border); padding-top: 16px; margin-top: 10px; }

/* ============ ADMIN LAYOUT ============ */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px; flex-shrink: 0; background: var(--c-bg-soft);
  border-right: 1px solid var(--c-border); padding: 26px 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.admin-sidebar .logo { padding: 0 10px 26px; margin-bottom: 20px; border-bottom: 1px solid var(--c-border); }
.admin-nav a {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm);
  color: var(--c-muted); font-size: 14px; margin-bottom: 4px; transition: all .25s;
}
.admin-nav a:hover { background: var(--c-surface); color: var(--c-white); }
.admin-nav a.active { background: var(--c-gold-dim); color: var(--c-gold); border: 1px solid var(--c-border-strong); }
.admin-main { flex: 1; padding: 34px 40px; max-width: calc(100% - 260px); }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; flex-wrap: wrap; gap: 14px; }
.admin-mobile-toggle-btn {
  display: none; position: fixed; top: 16px; left: 16px; z-index: 210;
  width: 42px; height: 42px; border-radius: 50%;
  align-items: center; justify-content: center;
  background: var(--c-bg-soft); border: 1px solid var(--c-border); color: var(--c-white); cursor: pointer;
}
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 34px; }
.stat-card { padding: 24px; }
.stat-card .icon { width: 42px; height: 42px; border-radius: 10px; background: var(--c-gold-dim); display: flex; align-items: center; justify-content: center; color: var(--c-gold); margin-bottom: 14px; }
.stat-card b { font-family: 'Poppins', sans-serif; font-size: 26px; display: block; }
.stat-card span { color: var(--c-muted); font-size: 13px; }
.panel { padding: 26px; margin-bottom: 26px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

/* ============ ANIMATIONS ============ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp .6s var(--ease) both; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .grid-products { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .admin-main { max-width: 100%; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column; gap: 2px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--c-bg-soft); border-bottom: 1px solid var(--c-border);
    padding: 10px 20px 16px; box-shadow: 0 20px 40px rgba(0,0,0,.4); z-index: 90;
  }
  .nav-links.mobile-open a { padding: 12px 4px; border-bottom: 1px solid var(--c-border); }
  .nav-links.mobile-open a:last-child { border-bottom: none; }
  .navbar { position: relative; }
  .search-bar { display: none; }
  .mobile-toggle { display: flex; }

  .admin-sidebar { position: fixed; top: 0; left: -280px; height: 100vh; z-index: 200; transition: left .3s; box-shadow: 20px 0 60px rgba(0,0,0,0.5); }
  .admin-sidebar.open { left: 0; }
  .admin-main { max-width: 100%; padding: 90px 18px 24px; }

  .admin-mobile-toggle-btn { display: flex !important; }
  .admin-sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 150; }
  .admin-sidebar-backdrop.open { display: block; }
}

@media (max-width: 480px) {
  #admin-notif-bell { top: 12px; right: 14px; }
  #notif-bell-dropdown { width: calc(100vw - 28px); right: -8px; }
  .admin-back-btn span { display: none; }
}

@media (max-width: 640px) {
  .grid-products { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .hero { padding: 70px 0 40px; }
  .hero-stats { gap: 26px; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .stat-grid { grid-template-columns: 1fr; }
  .form-card { padding: 26px 20px; margin: 30px auto; }
  .detail-meta { flex-wrap: wrap; gap: 14px; }
}

/* ============ MODAL KONFIRMASI (pengganti confirm() bawaan) ============ */
.arvo-modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(6, 6, 7, 0.75); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; transition: opacity .2s ease;
}
.arvo-modal-overlay.show { opacity: 1; }
.arvo-modal {
  width: 100%; max-width: 380px;
  background: linear-gradient(180deg, var(--c-surface-2), var(--c-bg-soft));
  border: 1px solid var(--c-border-strong);
  border-radius: 16px;
  padding: 30px 26px 22px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  transform: translateY(14px) scale(.96); transition: transform .25s cubic-bezier(.2,.8,.2,1);
}
.arvo-modal-overlay.show .arvo-modal { transform: translateY(0) scale(1); }
.arvo-modal-icon {
  width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-gold-dim); color: var(--c-gold); border: 1px solid var(--c-border-strong);
}
.arvo-modal-icon.danger { background: rgba(217,107,107,0.12); color: var(--c-danger); border-color: rgba(217,107,107,0.35); }
.arvo-modal-title { font-family: 'Poppins', sans-serif; font-size: 16.5px; font-weight: 600; color: var(--c-white); margin-bottom: 8px; }
.arvo-modal-message { font-size: 13.8px; color: var(--c-muted); line-height: 1.6; margin-bottom: 24px; }
.arvo-modal-actions { display: flex; gap: 10px; }
.arvo-modal-actions button { flex: 1; justify-content: center; }

/* ============ TOAST (pengganti alert() bawaan) ============ */
.arvo-toast-stack {
  position: fixed; bottom: 24px; right: 24px; z-index: 10001;
  display: flex; flex-direction: column-reverse; gap: 10px; max-width: min(340px, calc(100vw - 40px));
}
.arvo-toast {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--c-surface-2); border: 1px solid var(--c-border-strong);
  border-left: 3px solid var(--c-gold);
  border-radius: 12px; padding: 14px 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
  font-size: 13.3px; color: var(--c-white); line-height: 1.5;
  transform: translateX(120%); opacity: 0; transition: all .35s cubic-bezier(.2,.8,.2,1);
}
.arvo-toast.show { transform: translateX(0); opacity: 1; }
.arvo-toast.hide { transform: translateX(120%); opacity: 0; }
.arvo-toast .toast-icon { flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px; }
.arvo-toast.success { border-left-color: var(--c-success); }
.arvo-toast.success .toast-icon { color: var(--c-success); }
.arvo-toast.error { border-left-color: var(--c-danger); }
.arvo-toast.error .toast-icon { color: var(--c-danger); }
.arvo-toast.info .toast-icon { color: var(--c-gold); }
.arvo-toast .toast-close { margin-left: auto; cursor: pointer; color: var(--c-muted); flex-shrink: 0; background: none; border: none; padding: 0; font-size: 16px; line-height: 1; }
.arvo-toast .toast-close:hover { color: var(--c-white); }

@media (max-width: 480px) {
  .arvo-toast-stack { right: 14px; bottom: 14px; left: 14px; max-width: none; }
}

/* ============ ANIMASI CENTANG BERHASIL ============ */
.arvo-check-circle-wrap { position: relative; width: 84px; height: 84px; margin: 0 auto 18px; }
.arvo-check-circle-wrap::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--c-success); opacity: 0;
  animation: arvo-pulse-ring 1.1s ease-out .45s;
}
.arvo-check-circle-wrap::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: var(--c-success); opacity: 0; filter: blur(16px);
  animation: arvo-glow-pop .6s ease-out .1s;
}
.arvo-check-circle { width: 84px; height: 84px; position: relative; z-index: 1; }
.arvo-check-circle .circle {
  stroke-dasharray: 166; stroke-dashoffset: 166;
  stroke-width: 2.2; stroke-miterlimit: 10;
  stroke: var(--c-success); fill: rgba(107,217,154,.08);
  animation: arvo-circle-draw .55s cubic-bezier(.65,0,.45,1) forwards, arvo-circle-fill .4s ease .55s forwards;
  transform-origin: center;
}
.arvo-check-circle .check {
  stroke-dasharray: 48; stroke-dashoffset: 48;
  stroke: var(--c-success); stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; fill: none;
  animation: arvo-check-draw .35s cubic-bezier(.65,0,.45,1) .55s forwards;
}
@keyframes arvo-circle-draw { to { stroke-dashoffset: 0; } }
@keyframes arvo-circle-fill { to { fill: rgba(107,217,154,.14); } }
@keyframes arvo-check-draw { to { stroke-dashoffset: 0; } }
@keyframes arvo-pulse-ring {
  0% { transform: scale(.75); opacity: .7; }
  100% { transform: scale(1.55); opacity: 0; }
}
@keyframes arvo-glow-pop {
  0% { transform: scale(.6); opacity: 0; }
  40% { opacity: .35; }
  100% { transform: scale(1.3); opacity: 0; }
}
.arvo-success-modal .arvo-modal-title { animation: arvo-fade-up .4s ease .5s both; }
.arvo-success-modal .arvo-modal-message { animation: arvo-fade-up .4s ease .6s both; }
.arvo-success-modal .arvo-modal-actions { animation: arvo-fade-up .4s ease .7s both; }
@keyframes arvo-fade-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ============ SKELETON LOADING ============ */
@keyframes arvo-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-img-wrap { position: relative; overflow: hidden; background: var(--c-surface-2); border-radius: inherit; }
.skeleton-img-wrap::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, transparent 30%, rgba(201,163,78,.16) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: arvo-shimmer 1.4s infinite;
}
.skeleton-img-wrap.loaded::before { animation: none; opacity: 0; transition: opacity .3s; }
.skeleton-img { opacity: 0; transition: opacity .4s ease; position: relative; z-index: 2; width: 100%; height: 100%; }
.skeleton-img.loaded { opacity: 1; }

.value-updating { color: transparent !important; position: relative; border-radius: 4px; }
.value-updating::after {
  content: ''; position: absolute; inset: -1px -4px; border-radius: 4px;
  background: linear-gradient(100deg, var(--c-surface-2) 30%, rgba(201,163,78,.2) 50%, var(--c-surface-2) 70%);
  background-size: 200% 100%;
  animation: arvo-shimmer 1s infinite;
}

/* Skeleton kartu produk (dipakai saat konten dimuat via JS, mis. related products) */
.skeleton-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 14px; padding: 12px; }
.skeleton-card .skeleton-img-wrap { aspect-ratio: 1/1; border-radius: 10px; margin-bottom: 12px; }
.skeleton-line { height: 12px; border-radius: 4px; background: linear-gradient(100deg, var(--c-surface-2) 30%, rgba(201,163,78,.16) 50%, var(--c-surface-2) 70%); background-size: 200% 100%; animation: arvo-shimmer 1.4s infinite; margin-bottom: 8px; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-40 { width: 40%; }