:root{--ink:#202333;--muted:#626779;--line:#e6e7ed;--paper:#f6f6f9;--card:#fff;--accent:#7d22da;--soft:#f5f0fc;--bad:#b3261e;--ok:#1b7f3b}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 "Segoe UI",system-ui,sans-serif}
header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--line)}
h1{margin:0;font-size:20px;color:var(--accent)}h2{margin:0;font-size:16px}
main{max-width:1280px;margin:0 auto;padding:20px;display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.prihlaseni{max-width:380px;margin:40px auto;display:grid;gap:8px}
.radek{display:flex;align-items:center;gap:14px;margin-bottom:10px}
input,select,button{font:inherit}input,select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
button{border:0;border-radius:8px;padding:8px 14px;cursor:pointer;background:#eceaf3;color:var(--ink)}
button.hlavni{background:var(--accent);color:#fff;font-weight:600}button.text{background:none;text-decoration:underline}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600}
.filtr{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:8px;margin-bottom:14px}
.prace{display:grid;grid-template-columns:minmax(300px,1fr) 1.4fr;gap:16px;align-items:start}
.seznam{max-height:75vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.polozka{display:block;width:100%;text-align:left;background:#fff;border-radius:0;border-bottom:1px solid var(--line);padding:10px 12px}
.polozka:hover{background:var(--soft)}.polozka.aktivni{background:var(--soft);box-shadow:inset 3px 0 var(--accent)}
.polozka .hlava{display:flex;justify-content:space-between;gap:8px}.polozka small{display:block;color:var(--muted)}
.stitek{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;background:#eee}
.stitek.zajem{background:#e3f4e8;color:var(--ok)}.stitek.nezajem{background:#fbe4e2;color:var(--bad)}
.detail{position:sticky;top:12px}.detail audio{width:100%;margin:10px 0}
.prepis{max-height:55vh;overflow:auto;display:grid;gap:6px;padding-right:6px}
.replika{padding:8px 12px;border-radius:12px;max-width:85%;cursor:pointer}
.replika.operator{background:#f0ecf8;justify-self:end}.replika.volany{background:#eef2f5;justify-self:start}
.replika b{font-size:12px;color:var(--muted);display:block}
.tiche{color:var(--muted);font-size:13px}.chyba{color:var(--bad)}
@media(max-width:900px){.prace,.filtr{grid-template-columns:1fr}.detail{position:static}}