/* === GS-Graphics — Print Shop Storefront Theme === */

:root {
  --brand-color: #e63946;
  --brand-dark: #c62828;
  --bg: #f5f5f5;
  --surface: #ffffff;
  --text: #212121;
  --text-muted: #757575;
  --border: #e0e0e0;
  --success: #2e7d32;
  --warning: #ef6c00;
  --danger: #c62828;
  --radius: 6px;
}

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

html { font-size: 15px; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--brand-color); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* === Layout === */

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 700px; margin: 0 auto; padding: 0 20px; }

header.site-header {
  background: var(--brand-color);
  color: #fff;
  padding: 16px 0;
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.site-header h1 { font-size: 1.4rem; font-weight: 700; }
header.site-header h1 a { color: #fff; text-decoration: none; }
header.site-header .tagline { font-size: 0.85rem; opacity: 0.85; }

header.site-header nav a {
  color: rgba(255,255,255,0.9);
  margin-left: 18px;
  font-size: 0.9rem;
  font-weight: 500;
}
header.site-header nav a:hover { color: #fff; text-decoration: underline; }

main { flex: 1; padding: 32px 0; }

footer.site-footer {
  background: #333;
  color: #aaa;
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
  margin-top: auto;
}

/* === Cards / Panels === */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

/* === Grid === */

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* === Buttons === */

.btn {
  display: inline-block;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
  line-height: 1.4;
}

.btn:hover { opacity: 0.9; text-decoration: none; }

.btn-primary { background: var(--brand-color); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }

.btn-secondary { background: #e0e0e0; color: var(--text); }
.btn-secondary:hover { background: #ccc; }

.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--brand-color);
  color: var(--brand-color);
}
.btn-outline:hover { background: var(--brand-color); color: #fff; }

/* === Forms === */

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-color);
  box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.15);
}

select.form-control { appearance: auto; }

textarea.form-control { resize: vertical; min-height: 80px; }

.form-row {
  display: flex;
  gap: 16px;
}

.form-row .form-group { flex: 1; }

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check input[type="checkbox"] { width: 18px; height: 18px; }

/* === Tables === */

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

table th, table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

table th {
  background: #fafafa;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
}

table tr:hover { background: #fafafa; }

/* === Badges === */

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-active { background: #e8f5e9; color: var(--success); }
.badge-inactive { background: #fbe9e7; color: var(--danger); }

/* === Flash Messages === */

.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.flash-success { background: #e8f5e9; color: var(--success); border: 1px solid #c8e6c9; }
.flash-error { background: #ffebee; color: var(--danger); border: 1px solid #ffcdd2; }
.flash-info { background: #e3f2fd; color: #1565c0; border: 1px solid #bbdefb; }

/* === Store Cards === */

.store-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.15s;
}

.store-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

.store-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #eee;
}

.store-card-body { padding: 16px; }
.store-card-body h3 { margin-bottom: 6px; }
.store-card-body p { color: var(--text-muted); font-size: 0.9rem; }

/* === Item Cards === */

.item-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.item-card-img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: #fafafa;
  padding: 12px;
}

.item-card-body { padding: 16px; }
.item-card-body h3 { font-size: 1rem; margin-bottom: 4px; }

.item-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-color);
}

/* === Cart === */

.cart-badge {
  background: #fff;
  color: var(--brand-color);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  margin-left: 4px;
}

.cart-table td { vertical-align: middle; }

.cart-total {
  font-size: 1.2rem;
  font-weight: 700;
  text-align: right;
  padding: 16px 0;
}

/* === Color Swatches === */

.color-swatch {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  margin-right: 6px;
  transition: border-color 0.15s;
}

.color-swatch.selected,
.color-swatch:hover {
  border-color: var(--brand-color);
  box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.3);
}

/* === Size Pills === */

.size-pill {
  display: inline-block;
  padding: 6px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  margin-right: 6px;
  margin-bottom: 6px;
  background: #fff;
  transition: all 0.15s;
}

.size-pill.selected,
.size-pill:hover {
  border-color: var(--brand-color);
  background: var(--brand-color);
  color: #fff;
}

/* === Admin-specific === */

.admin-header {
  background: #212121;
  color: #fff;
  padding: 12px 0;
}

.admin-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-header h1 { font-size: 1.1rem; }
.admin-header h1 a { color: #fff; text-decoration: none; }
.admin-header nav a { color: #bbb; margin-left: 16px; font-size: 0.85rem; }
.admin-header nav a:hover { color: #fff; }

.admin-sidebar { /* future use */ }

.stat-cards { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }

.stat-card {
  flex: 1;
  min-width: 150px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand-color);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* === Responsive === */

@media (max-width: 768px) {
  .form-row { flex-direction: column; gap: 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stat-cards { flex-direction: column; }
  header.site-header .container { flex-direction: column; gap: 8px; text-align: center; }
}

/* === Utility === */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }