:root{
  --bg:#eef2f7;
  --panel:#ffffff;
  --ink:#13233a;
  --muted:#6c7a8e;
  --line:#dfe5ec;
  --blue:#0b2a53;
  --yellow:#f3c623;
  --danger:#b42318;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,select{font:inherit}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.topbar h1,.preview-head h2,.section-head h2,.tab-pane h2{margin:2px 0 0}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--blue)}
.top-actions,.preview-actions,.form-actions,.batch-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{border:0;border-radius:10px;padding:11px 16px;font-weight:750;cursor:pointer}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--blue);color:#fff}
.btn.secondary{background:var(--yellow);color:#182235}
.btn.ghost{background:#eef3f8;color:var(--ink)}
.btn.danger{background:#fee4e2;color:var(--danger)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,640px);gap:24px;padding:24px;align-items:start}
.panel,.preview-panel{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid var(--line);overflow:auto}
.tab{border:0;background:transparent;padding:10px 14px;border-radius:8px;font-weight:700;cursor:pointer;white-space:nowrap}
.tab.active{background:#e9f0f8;color:var(--blue)}
.tab-pane{display:none;padding:22px}
.tab-pane.active{display:block}
.section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:18px}
.section-head p,.hint{color:var(--muted);margin:5px 0 0}
.week-filter{display:flex;align-items:center;gap:8px}
.week-filter input{padding:9px;border:1px solid var(--line);border-radius:8px}
.match-list{display:grid;gap:10px}
.match-card{border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.match-card.active{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.match-main{min-width:0}
.match-title{font-weight:850;font-size:17px}
.match-meta{color:var(--muted);font-size:14px;margin-top:5px}
.match-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.match-actions button{padding:8px 10px;border-radius:8px;border:0;cursor:pointer}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid label,.settings-grid label{display:grid;gap:6px}
.form-grid .span-2{grid-column:span 2}
.form-grid input,.form-grid select,.settings-grid input,.settings-grid select,.club-form input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fff}
.club-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;margin-bottom:18px}
.club-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.club-card{border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px}
.club-logo{height:96px;border-radius:10px;background:#f5f7fa;display:grid;place-items:center;overflow:hidden}
.club-logo img{max-width:85%;max-height:85%;object-fit:contain}
.club-logo .initials{font-size:28px;font-weight:900;color:var(--muted)}
.club-name{font-weight:800}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.preview-panel{position:sticky;top:106px}
.preview-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:center}
.canvas-wrap{padding:18px;background:#d9dee6}
canvas{display:block;width:100%;height:auto;background:#0b2a53;border-radius:10px}
.toast{position:fixed;right:18px;bottom:18px;background:#162233;color:#fff;padding:12px 16px;border-radius:10px;opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s;max-width:360px}
.toast.show{opacity:1;transform:none}
.empty{padding:24px;border:1px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted)}
.batch-actions{margin-top:14px}
@media(max-width:1050px){
  .layout{grid-template-columns:1fr}
  .preview-panel{position:static}
}
@media(max-width:640px){
  .topbar{align-items:flex-start;flex-direction:column}
  .layout{padding:12px}
  .form-grid,.settings-grid,.club-form{grid-template-columns:1fr}
  .form-grid .span-2{grid-column:auto}
  .match-card{grid-template-columns:1fr}
  .match-actions{justify-content:flex-start}
  .section-head{align-items:flex-start;flex-direction:column}
}

.week-generator{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.week-generator label{display:grid;gap:6px;min-width:190px}
.week-generator input{padding:10px 12px;border:1px solid var(--line);border-radius:9px}
.format-lock{padding:14px 16px;border-radius:12px;background:#eef4ff;border:1px solid #cfdcf3;margin:12px 0 18px}
.format-lock p{margin:5px 0 0;color:var(--muted)}