:root{
  --bg: #050914;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --border: rgba(120,200,255,.22);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --accent: #3bd6ff;
  --accent2: #1aa0ff;
  --danger: #ff5b7a;
  --ok: #49f5b2;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; background: radial-gradient(1200px 800px at 50% 0%, rgba(59,214,255,.18), transparent 55%), var(--bg); color:var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
a{ color: var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{ max-width: 980px; margin: 0 auto; padding: 0 16px; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(5,9,20,.75);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 0;
  gap: 14px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{
  height: 44px;
  width: 44px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(59,214,255,.30));
}
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-name{
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.95);
}
.brand-tagline{
  margin-top: 4px;
  font-size: .85rem;
  color: var(--muted);
}

.nav{ display:flex; align-items:center; gap: 12px; flex-wrap:wrap; justify-content:flex-end; }
.nav a{ color: rgba(255,255,255,.88); }
.nav a:hover{ color: var(--accent); }

.inline{ display:inline; margin:0; }
.linklike{
  border:none;
  background:transparent;
  padding:0;
  cursor:pointer;
  color: rgba(255,255,255,.88);
  font: inherit;
}
.linklike:hover{ color: var(--accent); text-decoration: underline; }

main{ padding: 18px 0 28px; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.05));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}
.grid{ display:grid; grid-template-columns: 1fr; gap: 14px; }
@media(min-width: 860px){
  .grid{ grid-template-columns: 1fr 1fr; }
}

label{ display:block; font-size:.9rem; color: var(--muted); margin-top:10px; }
input, select{
  width:100%;
  margin-top:6px;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.35);
  color: var(--text);
  outline: none;
}
input:focus, select:focus{
  border-color: rgba(59,214,255,.60);
  box-shadow: 0 0 0 3px rgba(59,214,255,.12);
}

button{
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(59,214,255,.35);
  background: linear-gradient(180deg, rgba(59,214,255,.20), rgba(26,160,255,.12));
  color: rgba(255,255,255,.92);
  cursor:pointer;
}
button:hover{
  border-color: rgba(59,214,255,.65);
  box-shadow: 0 10px 30px rgba(59,214,255,.10);
}

.alert{ padding: 12px 12px; border-radius: 14px; border:1px solid var(--border); margin-bottom: 12px; background: rgba(255,255,255,.06); }
.alert.error{ border-color: rgba(255,91,122,.55); }
.alert.success{ border-color: rgba(73,245,178,.55); }

.badge{
  display:inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .78rem;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.88);
}
.badge.low{ border-color: rgba(255,91,122,.55); color: rgba(255,200,210,.95); }

.site-footer{
  border-top: 1px solid var(--border);
  background: rgba(5,9,20,.85);
  padding: 18px 0;
}
.footer-inner{ text-align:center; color: var(--muted); font-size:.9rem; }
.footer-links{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-bottom: 10px; }
.footer-links span{ opacity:.5; }
.footer-note{ max-width: 860px; margin: 0 auto 10px; }
.footer-copy{ opacity:.7; }

/* =========================================================
   Shop page helpers (moved from inline <style> into styles.css)
   ========================================================= */

.page-top {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:14px;
}

.welcome {
  color: var(--muted);
  font-size: .95rem;
  margin-top: 6px;
}

.top-actions {
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

/* Optional secondary button style (for logout, etc.) */
.secondary {
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
}
.secondary:hover {
  border-color: rgba(59,214,255,.45);
}

/* Product grid */
.product-grid {
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 12px;
}
@media(min-width: 860px){
  .product-grid { grid-template-columns: 1fr 1fr; }
}

.product {
  display:flex;
  gap:12px;
  border: 1px solid rgba(120,200,255,.22);
  background: rgba(255,255,255,.05);
  border-radius: 16px;
  overflow:hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
}

.product img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  background: rgba(0,0,0,.25);
  border-right: 1px solid rgba(255,255,255,.08);
}

.product-body {
  flex: 1;
  padding: 12px;
  min-width: 0;
}

.product-title {
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
}

.product-title strong {
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width: 540px;
}

.product-meta {
  color: var(--muted);
  font-size: .85rem;
  margin-top: 2px;
}

.product-desc {
  margin-top: 8px;
  color: rgba(255,255,255,.86);
  font-size: .92rem;
  line-height: 1.35;
}

.product-bottom {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap:wrap;
}

.stockline { color: var(--muted); font-size: .88rem; }

/* Badge variants */
.badge.out {
  border-color: rgba(255,255,255,.18);
  color: rgba(255,255,255,.80);
  opacity: .95;
}

/* Quantity input wrapper */
.qtybox {
  width: 120px;
  min-width: 120px;
}

/* Filters */
.filters {
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.filters .field {
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.filters label {
  margin-top:0;
  min-width: 76px;
}

.filters input {
  min-width: 260px;
}

/* Helper text / hints */
.hint {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.35;
}

/* Payment memo callout box */
.memo-box {
  border: 1px solid rgba(59,214,255,.30);
  background: rgba(59,214,255,.08);
  border-radius: 14px;
  padding: 10px 12px;
  margin-top: 10px;
}