/* Formula Kart · Come partecipare + richieste Admin */
.participation-section{
  background:
    radial-gradient(circle at 86% 12%,rgba(239,23,23,.11),transparent 27%),
    linear-gradient(180deg,#050505,#080808 58%,#050505);
}
.join-shell{margin-top:42px;display:grid;grid-template-columns:.78fr 1.22fr;gap:18px;align-items:start}
.join-intro,.join-form-card{background:#0b0b0d;border:1px solid rgba(255,255,255,.08)}
.join-intro{position:sticky;top:98px;padding:30px;overflow:hidden}
.join-intro::before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:var(--red)}
.join-eyebrow{color:var(--red);font-size:9px;font-weight:900;letter-spacing:3px;text-transform:uppercase}
.join-intro h2{margin-top:9px;font-family:"Barlow Condensed",sans-serif;font-size:42px;font-weight:900;font-style:italic;line-height:.94;text-transform:uppercase}
.join-intro h2 span{color:var(--red)}
.join-intro p{margin-top:18px;color:#85858b;font-size:12px;line-height:1.8}
.join-league-box{margin-top:22px;padding:16px;background:#111114;border:1px solid rgba(255,255,255,.07)}
.join-league-box strong{display:block;font-family:"Barlow Condensed",sans-serif;font-size:22px;font-style:italic;text-transform:uppercase}
.join-league-box span{display:block;margin-top:6px;color:#727278;font-size:10px;line-height:1.6}
.join-mini-list{margin-top:20px;display:grid;gap:9px}
.join-mini-list div{display:flex;gap:10px;align-items:flex-start;color:#88888e;font-size:10px;line-height:1.5}
.join-mini-list b{display:flex;align-items:center;justify-content:center;flex:0 0 22px;height:22px;background:rgba(239,23,23,.12);border:1px solid rgba(239,23,23,.28);color:var(--red);font-family:"Barlow Condensed",sans-serif;font-size:13px}
.join-form-card{padding:30px}
.join-form-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.07)}
.join-form-heading h3{font-family:"Barlow Condensed",sans-serif;font-size:29px;font-weight:900;font-style:italic;text-transform:uppercase}
.join-form-heading span{color:#66666c;font-size:9px;letter-spacing:1.4px;text-align:right}
.join-grid{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.join-field{display:flex;flex-direction:column;gap:7px;color:#77777d;font-size:8px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.join-field input,.join-field textarea,.join-field select{
  width:100%;min-height:46px;padding:12px 13px;color:#fff;background:#121214;border:1px solid rgba(255,255,255,.09);outline:none;border-radius:0;font-family:"Inter",sans-serif;font-size:13px;text-transform:none;letter-spacing:0
}
.join-field textarea{min-height:95px;resize:vertical;line-height:1.6}
.join-field input:focus,.join-field textarea:focus{border-color:rgba(239,23,23,.65);box-shadow:0 0 0 2px rgba(239,23,23,.08)}
.join-field small{color:#55555b;font-size:8px;font-weight:600;letter-spacing:.4px;text-transform:none}
.join-tracks-head{margin-top:29px;display:flex;justify-content:space-between;align-items:end;gap:15px}
.join-tracks-head h4{font-family:"Barlow Condensed",sans-serif;font-size:22px;font-weight:900;font-style:italic;text-transform:uppercase}
.join-tracks-head p{max-width:410px;color:#65656b;font-size:10px;line-height:1.55;text-align:right}
.join-track-grid{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.join-track-row{display:grid;grid-template-columns:1fr 118px;align-items:center;gap:10px;min-height:58px;padding:9px 10px 9px 14px;background:#101012;border:1px solid rgba(255,255,255,.07)}
.join-track-name{font-family:"Barlow Condensed",sans-serif;font-size:17px;font-weight:800;font-style:italic;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.join-track-row input{width:100%;height:38px;padding:8px 9px;background:#171719;border:1px solid rgba(255,255,255,.08);color:#fff;text-align:center;font-family:"Barlow Condensed",sans-serif;font-size:17px;font-weight:800;outline:none}
.join-track-row input:focus{border-color:rgba(239,23,23,.6)}
.join-note-wrap{margin-top:18px}
.join-consent{margin-top:17px;display:flex;gap:10px;align-items:flex-start;color:#68686e;font-size:9px;line-height:1.55;cursor:pointer}
.join-consent input{margin-top:2px;accent-color:var(--red)}
.join-submit-row{margin-top:22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.join-submit{min-height:48px;padding:0 24px;border:0;background:var(--red);color:#fff;font-weight:900;font-size:10px;letter-spacing:1.6px;cursor:pointer}
.join-submit:hover{filter:brightness(1.08)}
.join-submit:disabled{opacity:.55;cursor:wait}
.join-status{min-height:18px;color:#8fdca7;font-size:10px;line-height:1.5}
.join-status.error{color:#ff8c8c}
.join-honeypot{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;overflow:hidden!important}

/* Admin requests */
.join-admin-card{max-width:1180px!important}
.join-admin-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.join-admin-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.join-admin-tools select{min-height:38px;padding:8px 10px;color:#fff;background:#121214;border:1px solid rgba(255,255,255,.09);font-size:10px}
.join-admin-refresh{min-height:38px;padding:0 13px;color:#fff;background:#171719;border:1px solid rgba(255,255,255,.09);cursor:pointer;font-weight:800}
.join-admin-summary{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}
.join-summary-chip{padding:7px 10px;background:#111114;border:1px solid rgba(255,255,255,.07);color:#77777d;font-size:8px;font-weight:800;letter-spacing:1px;text-transform:uppercase}
.join-summary-chip b{color:#fff;margin-left:5px;font-size:10px}
.join-admin-list{margin-top:16px;display:grid;gap:10px}
.join-request{background:#0f0f11;border:1px solid rgba(255,255,255,.075);overflow:hidden}
.join-request.is-new{border-left:3px solid var(--red)}
.join-request-top{padding:16px 18px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:start;border-bottom:1px solid rgba(255,255,255,.06)}
.join-request-name{font-family:"Barlow Condensed",sans-serif;font-size:25px;font-weight:900;font-style:italic;text-transform:uppercase}
.join-request-meta{margin-top:5px;display:flex;gap:10px;flex-wrap:wrap;color:#6e6e74;font-size:9px}
.join-request-date{color:#56565c;font-size:9px;text-align:right;white-space:nowrap}
.join-request-body{padding:16px 18px;display:grid;grid-template-columns:240px 1fr;gap:18px}
.join-request-facts{display:grid;gap:8px;align-content:start}
.join-fact{padding:10px 11px;background:#141416;border:1px solid rgba(255,255,255,.055)}
.join-fact span{display:block;color:#5f5f65;font-size:7px;font-weight:800;letter-spacing:1px;text-transform:uppercase}
.join-fact strong{display:block;margin-top:3px;font-family:"Barlow Condensed",sans-serif;font-size:18px}
.join-times-title{color:#66666c;font-size:8px;font-weight:900;letter-spacing:1.4px;text-transform:uppercase}
.join-times{margin-top:8px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.join-time-item{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;background:#141416;border:1px solid rgba(255,255,255,.05);font-size:10px}
.join-time-item span{color:#707076;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.join-time-item strong{font-family:"Barlow Condensed",sans-serif;font-size:15px;white-space:nowrap}
.join-request-note{margin-top:10px;padding:10px 11px;color:#9b9ba1;background:#111113;border-left:2px solid #323237;font-size:10px;line-height:1.6}
.join-request-actions{padding:14px 18px;display:grid;grid-template-columns:190px 1fr auto auto;gap:8px;align-items:center;background:#0b0b0d;border-top:1px solid rgba(255,255,255,.055)}
.join-request-actions select,.join-request-actions input{min-height:39px;padding:8px 10px;color:#fff;background:#151517;border:1px solid rgba(255,255,255,.08);outline:none;font-size:10px}
.join-request-actions button{min-height:39px;padding:0 13px;border:1px solid rgba(255,255,255,.1);background:#18181a;color:#fff;font-size:9px;font-weight:900;cursor:pointer}
.join-request-actions .join-save{background:var(--red);border-color:var(--red)}
.join-request-actions .join-delete{color:#ff8f8f}
.join-empty{padding:38px 20px;text-align:center;color:#66666d;background:#0e0e10;border:1px solid rgba(255,255,255,.06);font-size:11px}
.join-admin-message{margin-top:12px;color:#ff9a9a;font-size:10px}
.admin-tab .join-tab-badge{display:none;margin-left:6px;min-width:17px;height:17px;padding:0 5px;align-items:center;justify-content:center;border-radius:10px;background:#fff;color:#111;font-size:8px;font-weight:900;vertical-align:middle}
.admin-tab .join-tab-badge.visible{display:inline-flex}

@media(max-width:900px){
  .join-shell{grid-template-columns:1fr}
  .join-intro{position:relative;top:auto}
  .join-request-body{grid-template-columns:1fr}
  .join-request-actions{grid-template-columns:1fr 1fr}
}
@media(max-width:650px){
  .join-shell{margin-top:28px}
  .join-intro,.join-form-card{padding:19px}
  .join-intro h2{font-size:34px}
  .join-form-heading{align-items:flex-start;flex-direction:column}
  .join-form-heading span{text-align:left}
  .join-grid,.join-track-grid{grid-template-columns:1fr}
  .join-tracks-head{align-items:flex-start;flex-direction:column}
  .join-tracks-head p{text-align:left}
  .join-track-row{grid-template-columns:1fr 110px}
  .join-admin-heading{flex-direction:column}
  .join-request-top{grid-template-columns:1fr}
  .join-request-date{text-align:left}
  .join-times{grid-template-columns:1fr}
  .join-request-actions{grid-template-columns:1fr}
}