/* NAGANOマルシェ事業者フォーム 共通CSS */
:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --danger: #dc2626;
  --border: #e2e8f0;
  --muted: #64748b;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
}
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  position: sticky; top: 0; z-index: 10;
}
.brand {
  font-weight: bold;
  text-decoration: none;
  color: var(--primary);
  font-size: 17px;
}
.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}
.site-footer {
  text-align: center;
  padding: 24px 16px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: #fff;
}
h1 { font-size: 24px; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 24px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--primary); }
.lead { color: var(--muted); margin-bottom: 24px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 16px;
}
.card-title { font-weight: bold; margin: 0 0 12px; font-size: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: repeat(4, 1fr); } .col-span-2 { grid-column: span 2; } }
.field label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.field .req { color: var(--danger); margin-left: 2px; }
.field input[type=text], .field input[type=email], .field input[type=tel],
.field input[type=number], .field input[type=url], .field input[type=month],
.field input[type=file], .field select, .field textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: #fff;
  font-family: inherit;
}
.field textarea { min-height: 70px; resize: vertical; }
.field .hint { font-size: 11px; color: var(--muted); margin-top: 4px; }
.field .warn { font-size: 11px; color: var(--danger); margin-top: 4px; }
.btn {
  display: inline-block; padding: 10px 18px;
  background: var(--primary); color: #fff;
  border: none; border-radius: 6px;
  font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--danger); }
.btn-block { width: 100%; }
.product-block { background: #fafbfc; border: 1px dashed var(--border); border-radius: 6px; padding: 12px 14px; margin-bottom: 12px; position: relative; }
.product-block .product-label { font-weight: bold; color: var(--primary-dark); margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.remove-btn { background: transparent; color: var(--danger); border: none; cursor: pointer; font-size: 13px; }
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.alert-error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: var(--primary-dark); border: 1px solid #bbf7d0; }
.portal-grid { display: grid; gap: 14px; grid-template-columns: 1fr; margin-top: 24px; }
@media (min-width: 640px) { .portal-grid { grid-template-columns: 1fr 1fr; } }
.portal-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  padding: 18px 20px;
  transition: box-shadow .15s, transform .15s;
}
.portal-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); transform: translateY(-1px); }
.portal-card h3 { margin: 0 0 6px; font-size: 16px; color: var(--primary-dark); }
.portal-card p { margin: 0; font-size: 13px; color: var(--muted); }
.thanks { text-align: center; padding: 60px 20px; }
.thanks .check { font-size: 48px; color: var(--primary); margin-bottom: 12px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }
.row-toolbar { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.price-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.price-table th, .price-table td { padding: 8px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.price-table thead { background: var(--bg); font-size: 12px; }
.price-table input { padding: 6px 8px; }