:root{--bg:#f4f5f7;--card:#fff;--ink:#1d2330;--muted:#6b7280;--line:#e3e6ea;--accent:#1f4e8c;--accent2:#e8eef8;--ok:#1d7a46;--err:#b42318;
--w5:#1f4e8c;--w4:#3b72b8;--w3:#6d9bd3;--w2:#a6c1e6;--w1:#d5e2f4}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1400px;margin:0 auto;padding:0 16px}.narrow{max-width:460px;margin:40px auto}
h1{font-size:22px;margin:22px 0 12px}h2{font-size:17px;margin:24px 0 10px}h3{font-size:15px;margin:16px 0 8px}
.top{background:var(--accent);color:#fff}.top .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;min-height:52px}
.top a{color:#fff}.brand{font-weight:700;font-size:16px}.top nav{display:flex;gap:4px;flex-wrap:wrap}
.top nav a{padding:6px 10px;border-radius:6px;opacity:.85}.top nav a.on,.top nav a:hover{background:rgba(255,255,255,.15);opacity:1;text-decoration:none}
.season-pick{margin-left:auto}.season-pick select{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:5px}
.season-pick option{color:#000}.logout{font-size:13px;opacity:.8}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}
.form label{display:block;margin:8px 0;font-weight:500}.form input,.form select,.form textarea{display:block;width:100%;margin-top:3px}
input,select,textarea,button{font:inherit;padding:7px 9px;border:1px solid #c9ced6;border-radius:6px;background:#fff}
button,.btn{background:var(--accent);color:#fff;border:0;cursor:pointer;padding:8px 14px;border-radius:6px;display:inline-block}
button:hover,.btn:hover{filter:brightness(1.1);text-decoration:none}
button.sec,.btn.sec{background:var(--accent2);color:var(--accent)}button.danger{background:#fbeaea;color:var(--err)}
button.small,.btn.small{padding:4px 9px;font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1 1 160px}.row>.auto{flex:0 0 auto}
.flash{padding:10px 14px;border-radius:8px;margin:12px 0}.flash.ok{background:#e6f4ec;color:var(--ok)}.flash.err{background:#fbeaea;color:var(--err)}
.muted{color:var(--muted)}footer{padding:30px 16px;font-size:12px}
.tablewrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%}th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{background:#fafbfc;font-weight:600;font-size:12px;color:#374151;position:sticky;top:0}
tr:hover td{background:#fafcff}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
table.grid th.comp{writing-mode:vertical-rl;transform:rotate(180deg);height:150px;vertical-align:bottom;font-weight:500;padding:6px 4px}
table.grid th.comp a{color:var(--ink)}table.grid td.c{text-align:center;font-variant-numeric:tabular-nums;border-left:1px solid #f0f1f3}
table.grid td.c small{display:block;color:var(--muted);font-size:10px}
table.grid tr.sep td{background:#f3f4f6;font-weight:600;color:var(--muted)}
.sticky1{position:sticky;left:0;background:var(--card);z-index:1}
.w{display:inline-block;min-width:20px;text-align:center;border-radius:4px;font-size:11px;font-weight:700;padding:1px 4px;color:#fff}
.w5{background:var(--w5)}.w4{background:var(--w4)}.w3{background:var(--w3)}.w2{background:var(--w2);color:#1d2330}.w1{background:var(--w1);color:#1d2330}
.perf-hi{color:var(--ok);font-weight:600}.perf-lo{color:var(--err)}
.big{font-size:20px;font-weight:700}.kpis{display:flex;gap:12px;flex-wrap:wrap}.kpi{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:120px}
.kpi .l{font-size:12px;color:var(--muted)}.tag{display:inline-block;background:var(--accent2);color:var(--accent);border-radius:4px;padding:0 6px;font-size:11px}
.status-err{color:var(--err)}.status-ok{color:var(--ok)}
details summary{cursor:pointer;color:var(--accent)}
svg.chart{width:100%;height:220px;background:var(--card);border:1px solid var(--line);border-radius:10px}
@media (max-width:700px){.top .wrap{gap:8px}.season-pick{margin-left:0}table.grid th.comp{height:110px}}
thead tr+tr th{position:static;height:auto}
.tag.t-r{background:#fdf0dc;color:#9a5b00}.tag.t-b{background:#fbe4ec;color:#9b1c4a}
/* přehled: ukotvené sloupce (jméno, vážená performance, pořadí, forma) a hlavička */
.gridwrap{max-height:calc(100vh - 150px);overflow:auto}
table.grid{border-collapse:separate;border-spacing:0}
table.grid thead tr:first-child th{position:sticky;top:0;z-index:3}
table.grid thead tr.sub th{position:static}
table.grid .f1,table.grid .f2,table.grid .f3,table.grid .f4,table.grid .f5{position:sticky;z-index:2;background:var(--card)}
table.grid th.f1,table.grid th.f2,table.grid th.f3,table.grid th.f4,table.grid th.f5{background:#fafbfc}
table.grid thead tr:first-child th.f1,table.grid thead tr:first-child th.f2,table.grid thead tr:first-child th.f3,table.grid thead tr:first-child th.f4,table.grid thead tr:first-child th.f5{z-index:4}
table.grid .f1{left:0;width:36px;min-width:36px;max-width:36px}
table.grid .f2{left:36px;width:190px;min-width:190px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
table.grid .f3{left:226px;width:76px;min-width:76px}
table.grid .f4{left:302px;width:58px;min-width:58px}
table.grid .f5{left:360px;width:70px;min-width:70px;box-shadow:inset -2px 0 0 var(--line), 4px 0 6px -4px rgba(0,0,0,.15)}
table.grid tr:hover td.f1,table.grid tr:hover td.f2,table.grid tr:hover td.f3,table.grid tr:hover td.f4,table.grid tr:hover td.f5{background:#fafcff}
table.grid tr.sep td.f1,table.grid tr.sep td.f2{background:#f3f4f6}
@media (max-width:700px){
  table.grid .f2{width:130px;min-width:130px;max-width:130px}
  table.grid .f3,table.grid .f4,table.grid .f5{position:static;box-shadow:none}
}
/* rozbalovací menu */
.top nav{gap:2px}
.dd{position:relative}
.dd-btn{background:transparent;color:#fff;border:0;padding:6px 10px;border-radius:6px;opacity:.85;font:inherit;cursor:pointer}
.dd-btn.on,.dd-btn:hover,.dd:focus-within .dd-btn{background:rgba(255,255,255,.15);opacity:1;filter:none}
.dd-menu{display:none;position:absolute;left:0;top:100%;min-width:180px;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15);padding:6px;z-index:50}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.top .dd-menu a{display:block;color:var(--ink);padding:7px 10px;border-radius:6px;opacity:1}
.top .dd-menu a:hover{background:var(--accent2);text-decoration:none}
.top .dd-menu a.on{background:var(--accent2);color:var(--accent);font-weight:600}
.subnav{display:flex;gap:6px;margin:4px 0 14px;border-bottom:1px solid var(--line)}
.subnav a{padding:8px 14px;border-bottom:2px solid transparent;color:var(--muted)}
.subnav a.on{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}
.top a.dd-btn{display:inline-block;text-decoration:none}
.place{display:inline-block;min-width:30px;text-align:center;font-weight:700;border-radius:6px;padding:2px 6px;background:var(--accent2);color:var(--accent)}.place.gold{background:#f6d365;color:#5c4400}.place.silver{background:#dfe3e8;color:#3d4550}.place.bronze{background:#e8b48a;color:#5a2e0b}

/* řaditelné tabulky */
th.sort-th { cursor: pointer; user-select: none; white-space: nowrap; }
th.sort-th:hover { background: var(--accent2); color: var(--accent); }
th.sort-th::after { content: '↕'; margin-left: 4px; opacity: .35; font-weight: 400; }
th.sort-th[data-dir] { background: var(--accent); color: #fff; }
th.sort-th[data-dir]::after { opacity: 1; font-size: 10px; }
th.sort-th[data-dir="asc"]::after { content: '▲'; }
th.sort-th[data-dir="desc"]::after { content: '▼'; }
td.sorted-col { background: var(--accent2); font-weight: 600; }

/* filtr kategorií nad tabulkou */
.catfilter { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0 10px; }
.catfilter .lbl { color: var(--muted); font-size: 12px; margin-right: 2px; }
.catfilter .sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.chip { border: 1px solid #c9ced6; background: #fff; color: var(--ink); border-radius: 14px; padding: 3px 10px; font-size: 12px; cursor: pointer; }
.chip:hover { border-color: var(--accent); filter: none; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* role „uživatel“ = jen prohlížení: formuláře pro změny se nezobrazují (server je stejně odmítne, viz check_csrf) */
.role-user form[method="post"]:not(.user-ok), .role-user form[method=post]:not(.user-ok), .role-user .admin-only,
.role-user #nahrat, .role-user a[href*="?edit="], .role-user a[href*="&edit="], .role-user button[form] { display: none !important; }