:root{--bg:#f4f5f7;--card:#fff;--tx:#1b1f24;--mut:#5f6b7a;--ln:#dfe3e8;--pri:#1e6b35;--pri2:#155128;--ok:#1e7d3c;--okb:#e3f4e8;--bad:#b42318;--badb:#fde8e6;--war:#9a5b00;--warb:#fff3d6;--r:12px}
*{box-sizing:border-box}
html{background:var(--bg)}
html,body{margin:0;color:var(--tx);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
/* grb kluba u pozadini, prigušen da ne ometa tekst */
body::before{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(rgba(244,245,247,.7),rgba(244,245,247,.7)),url("grb.png") center/min(80vmin,560px) no-repeat,linear-gradient(135deg,#2f9a47,#1e6b35)}
.grb{width:34px;height:34px;border-radius:8px;flex:0 0 auto}
.grb-velik{display:block;width:120px;height:120px;border-radius:20px;margin:0 auto 12px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--pri)}
.top{background:var(--pri);color:#fff;padding:12px 16px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:5}
.top h1{font-size:18px;margin:0;flex:1;font-weight:600}
.top .sub{font-size:13px;opacity:.85}
.wrap{max-width:1100px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:16px;margin-bottom:16px}
.card h2{font-size:17px;margin:0 0 12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--pri);background:var(--pri);color:#fff;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:600;text-decoration:none}
.btn:hover{background:var(--pri2)}
.btn.sec{background:#fff;color:var(--pri)}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn.bad{background:var(--bad);border-color:var(--bad)}
.btn.sm{padding:6px 10px;font-size:14px;border-radius:8px}
.btn.big{width:100%;padding:16px;font-size:18px;margin-top:10px}
.btn[disabled]{opacity:.5;cursor:default}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--ln);border-radius:10px;background:#fff}
label{display:block;font-size:14px;color:var(--mut);margin:10px 0 4px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row>*{flex:1}
.mut{color:var(--mut);font-size:14px}
.err{background:var(--badb);color:var(--bad);padding:10px 12px;border-radius:10px;margin:10px 0}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap}
.b-ok{background:var(--okb);color:var(--ok)}.b-bad{background:var(--badb);color:var(--bad)}.b-war{background:var(--warb);color:var(--war)}.b-mut{background:#eceff3;color:var(--mut)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--ln);vertical-align:top}
th{color:var(--mut);font-weight:600;white-space:nowrap}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
.tbl{overflow-x:auto}
tr.clk{cursor:pointer}tr.clk:hover{background:#f7f9fc}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs button{border:1px solid var(--ln);background:#fff;border-radius:999px;padding:8px 14px;cursor:pointer}
.tabs button.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi div{background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:14px}
.kpi b{display:block;font-size:24px;font-variant-numeric:tabular-nums}
.kpi span{color:var(--mut);font-size:13px}
.bar{height:8px;background:#e7ebf0;border-radius:4px;overflow:hidden;min-width:60px}
.bar i{display:block;height:100%;background:var(--ok)}
/* modal */
.ov{position:fixed;inset:0;background:rgba(15,20,30,.45);display:flex;align-items:flex-end;justify-content:center;z-index:50}
.md{background:#fff;width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:16px 16px 0 0;padding:20px}
@media(min-width:700px){.ov{align-items:center}.md{border-radius:16px}}
.md h3{margin:0 0 6px;font-size:20px}
.md .x{float:right;border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--mut)}
/* trener lista */
.lista{background:#fff;border:1px solid var(--ln);border-radius:var(--r);overflow:hidden}
.st{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--ln);cursor:pointer}
.st:last-child{border-bottom:0}
.st .nm{flex:1;font-size:18px;font-weight:600}
.st .nm small{display:block;font-weight:400;color:var(--mut);font-size:14px}
.mj{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--ln)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.chips button{border:1px solid var(--pri);background:#fff;color:var(--pri);border-radius:10px;padding:10px 14px;font-weight:600;cursor:pointer}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1b1f24;color:#fff;padding:12px 18px;border-radius:10px;z-index:99;font-weight:600}
.login{max-width:380px;margin:60px auto}
.pin{font-size:32px;letter-spacing:12px;text-align:center}