:root{--bg:#f5f5f5;--card:#fff;--border:#ddd;--text:#222;--muted:#666}
*{box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;margin:0;background:var(--bg);color:var(--text)}
.topbar{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:16px 18px;background:#fff;border-bottom:1px solid var(--border)}
h1{margin:0;font-size:20px}
h2{margin:0 0 10px 0;font-size:16px}
.card{background:var(--card);margin:14px 18px;padding:14px;border:1px solid var(--border);border-radius:10px}
.muted{color:var(--muted)}
.small{font-size:12px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-block;padding:8px 10px;border:1px solid var(--border);border-radius:10px;text-decoration:none;color:inherit;background:#fff}
.btn.primary{font-weight:700}
.grid{display:grid;grid-template-columns:repeat(4, minmax(140px, 1fr));gap:10px;align-items:end}
.grid .full{grid-column:1/-1}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
input,select{width:100%;padding:9px;border:1px solid var(--border);border-radius:10px;background:#fff}
button{cursor:pointer}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid var(--border);padding:10px;text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:700}
.link{color:#0b57d0;text-decoration:none}
.link.danger{color:#b00020}
.sep{color:var(--muted);padding:0 6px}
.footer{padding:10px 18px}

.limits{display:grid;grid-template-columns:repeat(4, minmax(180px, 1fr));gap:10px}
.limitbox{border:1px solid var(--border);border-radius:12px;padding:10px}
.limit-title{font-weight:700;margin-bottom:6px}
.limit-main{font-size:14px}
.limit-msg{margin-top:8px;font-size:12px;font-weight:700}
/* Barevné varování: zelená OK, žlutá >=90%, červená >= limit */
.limit-ok{outline:2px solid #2e7d32; outline-offset:-2px}
.limit-warn{outline:2px solid #f9a825; outline-offset:-2px}
.limit-over{outline:2px solid #c62828; outline-offset:-2px}

.pill{display:inline-block;padding:4px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px}
.status-active{font-weight:700}
.status-sold{opacity:.8;text-decoration:line-through}

.alert{padding:10px;border:1px solid var(--border);border-radius:10px;background:#fff3cd}
@media (max-width: 900px){
  .grid{grid-template-columns:repeat(2, minmax(140px, 1fr))}
  .limits{grid-template-columns:repeat(2, minmax(160px, 1fr))}
}
@media (max-width: 520px){
  .grid{grid-template-columns:1fr}
  .limits{grid-template-columns:1fr}
}