/* Rock The Strings - Main Stylesheet */
/* Dark rock aesthetic: near-black bg, electric blues, acid greens, hot reds, gold */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow+Condensed:wght@400;600;700&family=Barlow:wght@400;500;600&display=swap');

:root {
  --bg-dark:    #0a0a0c;
  --bg-mid:     #111116;
  --bg-card:    #16161e;
  --bg-raise:   #1e1e2a;
  --border:     #2a2a38;

  --blue-glow:  #00b4ff;
  --blue-dim:   #0080cc;
  --green-neon: #39ff14;
  --green-dim:  #28bb0f;
  --red-hot:    #ff2d2d;
  --red-dim:    #cc1c1c;
  --gold:       #f5c518;
  --gold-dim:   #c9990e;

  --text-primary:   #f0f0f8;
  --text-secondary: #9090a8;
  --text-muted:     #555566;

  --font-display: 'Bebas Neue', sans-serif;
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius:    6px;
  --radius-lg: 12px;
  --shadow-glow-blue:  0 0 20px rgba(0,180,255,0.3);
  --shadow-glow-green: 0 0 20px rgba(57,255,20,0.25);
  --shadow-glow-red:   0 0 20px rgba(255,45,45,0.3);
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--blue-glow); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-neon); }

img { max-width: 100%; height: auto; display: block; }

/* ── UTILITY ──────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.grid { display: grid; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── NEON TEXT ────────────────────────────────────────────── */
.neon-blue  { color: var(--blue-glow); text-shadow: 0 0 8px var(--blue-glow); }
.neon-green { color: var(--green-neon); text-shadow: 0 0 8px var(--green-neon); }
.neon-red   { color: var(--red-hot); text-shadow: 0 0 8px var(--red-hot); }
.neon-gold  { color: var(--gold); text-shadow: 0 0 8px var(--gold); }

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.03em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.4rem; }

.display-font { font-family: var(--font-display); letter-spacing: 0.05em; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--blue-glow);
  color: var(--bg-dark);
  box-shadow: var(--shadow-glow-blue);
}
.btn-primary:hover {
  background: var(--green-neon);
  box-shadow: var(--shadow-glow-green);
  color: var(--bg-dark);
  transform: translateY(-2px);
}
.btn-danger {
  background: var(--red-hot);
  color: #fff;
  box-shadow: var(--shadow-glow-red);
}
.btn-danger:hover { background: var(--red-dim); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--blue-glow);
  border: 1px solid var(--blue-glow);
}
.btn-ghost:hover {
  background: var(--blue-glow);
  color: var(--bg-dark);
}
.btn-gold {
  background: var(--gold);
  color: var(--bg-dark);
  box-shadow: 0 0 16px rgba(245,197,24,0.4);
}
.btn-gold:hover { background: var(--gold-dim); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ── HEADER ───────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,12,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.logo-svg { width: 52px; height: 52px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-top {
  font-family: var(--font-display);
  font-size: 1.85rem;
  letter-spacing: 0.08em;
  color: var(--blue-glow);
  text-shadow: 0 0 12px var(--blue-glow);
}
.logo-bottom {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green-neon);
  text-shadow: 0 0 6px var(--green-neon);
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--blue-glow);
  background: rgba(0,180,255,0.08);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-raise);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.cart-btn:hover {
  border-color: var(--blue-glow);
  color: var(--blue-glow);
  box-shadow: var(--shadow-glow-blue);
}
.cart-badge {
  background: var(--red-hot);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-red);
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 72vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(0,100,200,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 30% 80%, rgba(57,255,20,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 85% 20%, rgba(255,45,45,0.08) 0%, transparent 50%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 80px 0;
}
.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green-neon);
  text-shadow: 0 0 8px var(--green-neon);
  margin-bottom: 16px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.hero h1 span { color: var(--blue-glow); text-shadow: 0 0 24px var(--blue-glow); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-strings {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.string-lines {
  display: flex;
  gap: 18px;
  height: 100%;
  align-items: stretch;
}
.string-line {
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,180,255,0.6) 20%,
    rgba(57,255,20,0.4) 50%,
    rgba(255,45,45,0.5) 80%,
    transparent 100%
  );
  border-radius: 2px;
  animation: stringVibe var(--dur) ease-in-out infinite alternate;
}
.string-line:nth-child(1) { --dur: 1.8s; transform-origin: top; }
.string-line:nth-child(2) { --dur: 2.1s; opacity: 0.7; }
.string-line:nth-child(3) { --dur: 1.6s; opacity: 0.9; }
.string-line:nth-child(4) { --dur: 2.4s; opacity: 0.6; }
.string-line:nth-child(5) { --dur: 1.9s; opacity: 0.8; }
.string-line:nth-child(6) { --dur: 2.2s; opacity: 0.5; }

@keyframes stringVibe {
  0%   { transform: scaleX(1) skewX(0deg); }
  25%  { transform: scaleX(2.5) skewX(-1deg); }
  75%  { transform: scaleX(1.5) skewX(1deg); }
  100% { transform: scaleX(1) skewX(0deg); }
}

/* ── SECTION HEADINGS ─────────────────────────────────────── */
.section { padding: 72px 0; }
.section-header {
  margin-bottom: 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.section-header h2 { position: relative; display: inline-block; }
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--blue-glow), transparent);
  border-radius: 2px;
}
.section-tag {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green-neon);
  margin-bottom: 8px;
  display: block;
}

/* ── PRODUCT CARDS ────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  border-color: var(--blue-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-blue);
}
.product-card .badge {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg-mid);
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-mid), var(--bg-raise));
}
.product-img-placeholder svg { width: 64px; height: 64px; opacity: 0.25; }
.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}
.product-brand {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.product-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.product-gauge {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.product-price {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.price-current {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-neon);
}
.price-original {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.product-footer { padding: 0 20px 20px; }
.product-footer .btn { width: 100%; justify-content: center; }

/* ── CATEGORY CARDS ───────────────────────────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}
.category-card:hover {
  border-color: var(--green-neon);
  box-shadow: var(--shadow-glow-green);
  transform: translateY(-3px);
  color: var(--text-primary);
}
.category-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  color: var(--blue-glow);
}
.category-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  text-transform: uppercase;
}
.category-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── BADGE ────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.badge-blue  { background: var(--blue-glow); color: var(--bg-dark); }
.badge-green { background: var(--green-neon); color: var(--bg-dark); }
.badge-red   { background: var(--red-hot); color: #fff; }
.badge-gold  { background: var(--gold); color: var(--bg-dark); }

/* ── FORMS ────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  background: var(--bg-raise);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--blue-glow);
  box-shadow: 0 0 0 3px rgba(0,180,255,0.15);
}
select.form-control option { background: var(--bg-raise); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── CART ─────────────────────────────────────────────────── */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.cart-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.cart-product-info { display: flex; align-items: center; gap: 16px; }
.cart-img {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--bg-raise);
  flex-shrink: 0;
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
}
.qty-btn {
  width: 36px; height: 36px;
  background: var(--bg-raise);
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 1.2rem;
  font-family: var(--font-heading);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover { background: var(--blue-glow); color: var(--bg-dark); }
.qty-val {
  width: 48px; height: 36px;
  background: var(--bg-mid);
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--text-primary);
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1rem;
}

/* Order summary box */
.order-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.summary-row:last-child { border-bottom: none; }
.summary-total {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-neon);
}
.discount-row { color: var(--green-neon) !important; }

/* ── ALERTS / FLASH ───────────────────────────────────────── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.95rem;
  border-left: 4px solid;
}
.alert-success { background: rgba(57,255,20,0.08); border-color: var(--green-neon); color: var(--green-neon); }
.alert-error   { background: rgba(255,45,45,0.08);  border-color: var(--red-hot);    color: var(--red-hot); }
.alert-info    { background: rgba(0,180,255,0.08);  border-color: var(--blue-glow);  color: var(--blue-glow); }

/* ── PROMOTIONAL STRIP ────────────────────────────────────── */
.promo-strip {
  background: linear-gradient(90deg, var(--blue-dim), var(--green-dim), var(--blue-dim));
  background-size: 200% 100%;
  animation: stripScroll 4s linear infinite;
  padding: 10px 0;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg-dark);
}
@keyframes stripScroll { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 16px; line-height: 1.7; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--blue-glow); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── PRODUCT DETAIL ───────────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery { position: sticky; top: 100px; }
.product-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}
.product-meta-table tr { border-bottom: 1px solid var(--border); }
.product-meta-table td { padding: 10px 0; font-size: 0.9rem; }
.product-meta-table td:first-child {
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  width: 40%;
}

/* ── BREADCRUMB ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 16px 0;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-glow); }
.breadcrumb span { color: var(--text-muted); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .product-detail { grid-template-columns: 1fr; gap: 40px; }
  .product-gallery { position: static; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hero-strings { display: none; }
  .hero h1 { font-size: clamp(2.8rem, 10vw, 4.5rem); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .header-inner { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .section { padding: 48px 0; }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cart-table th:nth-child(n+3) { display: none; }
}

/* ── ADMIN NAV ────────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px;
  background: var(--bg-mid);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 50;
  padding: 24px 0;
}
.admin-content { margin-left: 260px; padding: 32px; width: 100%; }
.sidebar-logo { padding: 0 24px 24px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 24px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  color: var(--blue-glow);
  background: rgba(0,180,255,0.06);
  border-left-color: var(--blue-glow);
}
.sidebar-section {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 16px 24px 6px;
}
.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}
.stat-card:hover { border-color: var(--blue-glow); box-shadow: var(--shadow-glow-blue); }
.stat-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.05em;
  color: var(--blue-glow);
}
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  vertical-align: middle;
}
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* Status pills */
.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.status-pending   { background: rgba(245,197,24,0.15);  color: var(--gold); }
.status-processing{ background: rgba(0,180,255,0.15);   color: var(--blue-glow); }
.status-shipped   { background: rgba(0,120,255,0.15);   color: #60a0ff; }
.status-delivered { background: rgba(57,255,20,0.15);   color: var(--green-neon); }
.status-cancelled { background: rgba(255,45,45,0.15);   color: var(--red-hot); }
.status-paid      { background: rgba(57,255,20,0.15);   color: var(--green-neon); }

/* ── CHECKOUT STEPS ───────────────────────────────────────── */
.checkout-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
}
.step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.step.active { color: var(--blue-glow); }
.step.done   { color: var(--green-neon); }
.step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-raise);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.step.active .step-num { border-color: var(--blue-glow); color: var(--blue-glow); background: rgba(0,180,255,0.1); }
.step.done  .step-num  { border-color: var(--green-neon); background: rgba(57,255,20,0.1); color: var(--green-neon); }
.step-connector { flex: 1; height: 1px; background: var(--border); margin: 0 12px; min-width: 24px; }

/* ── SEARCH BAR ───────────────────────────────────────────── */
.search-wrap {
  position: relative;
  max-width: 360px;
}
.search-wrap input {
  padding-left: 42px;
  background: var(--bg-raise);
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ── BACK TO TOP ──────────────────────────────────────────── */
#backToTop {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--blue-glow);
  border: none;
  border-radius: 50%;
  color: var(--bg-dark);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-blue);
  transition: all var(--transition);
  z-index: 999;
  font-size: 1.2rem;
}
#backToTop.visible { display: flex; }
#backToTop:hover { background: var(--green-neon); transform: translateY(-2px); }

/* Print */
@media print {
  .site-header, .site-footer, .no-print { display: none !important; }
}