:root{
  --bg:#0F1410; --surface:#141A15; --surface-2:#19211A; --border:#243026;
  --text:#E9F1EA; --muted:#93A395; --primary:#1FA85C; --primary-ink:#04140A;
  --gold:#F5C542; --danger:#E23A2E; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:Barlow,system-ui,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden}
h1,h2,h3,.display{font-family:"Bebas Neue",Barlow,sans-serif;letter-spacing:.02em;margin:0 0 .4em;line-height:1.05}
h1{font-size:2.4rem}h2{font-size:1.7rem}h3{font-size:1.25rem}
a{color:inherit;text-decoration:none}
p{margin:0 0 1rem}
.wrap{width:min(1120px,100% - 2rem);margin-inline:auto}
.page{padding:24px 0 32px;flex:1 0 auto}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.gold{color:var(--gold)}
.green{color:var(--primary)}
.danger{color:var(--danger)}

/* header */
.topbar{position:sticky;top:0;z-index:40;background:rgba(15,20,16,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{font-family:"Bebas Neue",sans-serif;font-size:1.55rem;letter-spacing:.04em}
.brand-b{color:var(--primary)}
.brand-logo{height:30px}
.mainnav{display:flex;gap:6px;flex:1;overflow:auto}
.mainnav a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;white-space:nowrap}
.mainnav a:hover{color:var(--text);background:var(--surface-2)}
.nav-admin{color:var(--gold)!important}
.topbar-right{display:flex;align-items:center;gap:10px}
.pill{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:5px 12px;font-weight:700;color:var(--primary)}
.who{color:var(--muted);font-size:.85rem}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;font-size:.95rem;cursor:pointer;transition:.15s;font-family:inherit}
.btn-primary{background:var(--primary);color:var(--primary-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
.btn-outline:hover{background:var(--surface-2)}
.btn-ghost{background:transparent;color:var(--muted)}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:7px 12px;font-size:.85rem;border-radius:10px}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}
label{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px}
input,select,textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:11px 13px;color:var(--text);font-family:inherit;font-size:.95rem}
input:focus,select,textarea:focus{outline:2px solid rgba(31,168,92,.45);outline-offset:0}
textarea{min-height:120px;resize:vertical}
.field{margin-bottom:14px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spread{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}

/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.card-head{margin-bottom:12px}
.tile{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:14px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700;border:1px solid var(--border);background:var(--surface-2)}
.badge-ok{background:rgba(31,168,92,.16);color:var(--primary);border-color:transparent}
.badge-warn{background:rgba(245,197,66,.16);color:var(--gold);border-color:transparent}
.badge-bad{background:rgba(226,58,46,.16);color:var(--danger);border-color:transparent}

/* flash */
.flashes{margin-top:14px;display:grid;gap:8px}
.flash{padding:11px 14px;border-radius:12px;font-weight:600;border:1px solid var(--border);background:var(--surface-2)}
.flash-error{background:rgba(226,58,46,.14);border-color:rgba(226,58,46,.4)}
.flash-success{background:rgba(31,168,92,.14);border-color:rgba(31,168,92,.4)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px 8px 0}
td{padding:10px 10px 10px 0;border-top:1px solid var(--border);vertical-align:middle}
.table-scroll{overflow-x:auto}

/* task cards */
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.task-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;background:var(--surface-2);pointer-events:none;user-select:none}
.task-meta{display:flex;gap:8px;margin:10px 0;flex-wrap:wrap}
.vid-id{font-family:ui-monospace,Menlo,monospace;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:2px 8px}

/* admin */
.admin-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}
.admin-nav{position:sticky;top:80px;display:grid;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px}
.admin-nav a{padding:9px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:.9rem}
.admin-nav a.active,.admin-nav a:hover{background:var(--surface-2);color:var(--text)}
.fraud-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}

/* captcha */
.captcha-box{margin-bottom:10px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface-2);line-height:0}
.captcha-img{display:block;width:100%;height:auto;user-select:none;-webkit-user-select:none}

/* auth page */
.auth-card{max-width:460px;margin-inline:auto}

/* footer + mobile tabs */
.sitefooter{border-top:1px solid var(--border);padding:18px 0;color:var(--muted);font-size:.85rem;flex-shrink:0}
.footer-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-inner nav{display:flex;gap:14px;flex-wrap:wrap}
.tabbar{display:none}
@media (max-width:860px){
  .mainnav{display:none}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-nav{position:static;display:flex;overflow:auto}
  h1{font-size:2rem}h2{font-size:1.45rem}
  body.has-tabbar .sitefooter{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(15,20,16,.97);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
  .tabbar a{flex:1;text-align:center;padding:12px 4px;font-size:.75rem;font-weight:700;color:var(--muted)}
}

/* Branding uploads, two-factor QR and fraud tables */
.brand-preview{max-width:100%;max-height:70px;margin-top:8px;background:rgba(255,255,255,.06);border-radius:8px;padding:6px}
.totp-setup{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start;margin-top:10px}
.qr-box{background:#fff;padding:10px;border-radius:12px;line-height:0;min-width:196px;min-height:196px;display:flex;align-items:center;justify-content:center}
.qr-box svg{display:block}
.totp-secret{flex:1;min-width:220px}
.secret-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;word-break:break-all}
.fraud-grid table input[type=checkbox]{width:auto;display:inline-block;margin:0}

/* admin user list */
.user-list{display:grid;gap:8px}
.user-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);text-decoration:none;color:inherit}
.user-row:hover{border-color:var(--primary)}
.user-row-main{display:flex;flex-direction:column}
.user-row-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* Proof review: in-page spinner + result, no page reload */
[hidden] { display:none !important; }
.proof-status { display:flex; align-items:center; gap:10px; margin-top:12px; font-size:.9rem; color:var(--muted); }
.proof-status[hidden] { display:none !important; }
.spinner { width:18px; height:18px; border-radius:50%; border:2px solid rgba(255,255,255,.18); border-top-color:var(--accent,#1FA85C); animation:kp-spin .8s linear infinite; flex:none; }
@keyframes kp-spin { to { transform:rotate(360deg); } }
.proof-result { margin-top:14px; }
.proof-result.is-pass { border-color:rgba(31,168,92,.5); }
.proof-result.is-fail { border-color:rgba(226,58,46,.5); }