:root{--bg:#fff;--fg:#0a0a0a;--muted:#6b7280;--border:#e5e7eb;--accent:#000;--accent2:#111}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial}
.container{max-width:1100px;margin:0 auto;padding:16px}
.topbar{background:#000;color:#fff}
.topbar .container{display:flex;gap:16px;align-items:center}
.brand{font-weight:700}
.nav a{color:#fff;margin-right:10px;text-decoration:none}
.nav a:hover{text-decoration:underline}
.spacer{flex:1}
.btn{display:inline-block;border:1px solid var(--fg);border-radius:999px;padding:6px 12px;text-decoration:none;color:var(--fg);background:#fff}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{border-color:#000;color:#000}
.btn:hover{background:#f6f6f6}
.btn.primary:hover{background:var(--accent2)}
.muted{color:var(--muted)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:1fr 1fr 1fr}
.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:10px;text-align:left}
.list-header{display:flex;align-items:center;justify-content:space-between;margin:10px 0}
.auth-card{max-width:420px;margin:40px auto}
.form-row{display:flex;flex-direction:column;margin-bottom:15px}
.form-row label{font-weight:500;margin-bottom:6px;display:block}
input,select,textarea{border:1px solid var(--border);border-radius:8px;padding:10px;font-size:14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,0,0,0.1)}
textarea{resize:vertical;min-height:80px;font-family:monospace}
.toolbar{margin-bottom:10px}
.label{font-size:12px;color:var(--muted)}
.detail-header{margin:8px 0}
.stat{display:flex;align-items:center;gap:10px}
.stat-num{font-size:22px;font-weight:700}
.stat-label{color:var(--muted)}
.totals{margin-top:10px;display:flex;gap:14px;flex-wrap:wrap}
.error{color:#b91c1c;margin-top:10px}

/* Price formatting */
.price-value{font-weight:600;font-family:monospace}
.price-value.has-price{color:#059669}
.price-value.no-price{color:var(--muted)}

/* Badges */
.badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:0.85em;font-weight:500}
.badge.success{background:#d1fae5;color:#065f46}
.badge.muted{background:#f3f4f6;color:var(--muted)}

/* Code styling */
code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:0.9em;font-family:monospace}

/* Form improvements */
h2{margin:0 0 20px 0;font-size:1.5em;font-weight:600}
h3{margin:0 0 10px 0;font-size:1.2em;font-weight:600}

@media (max-width:900px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .card form > div[style*="grid-template-columns"]{grid-template-columns:1fr !important}
}