:root{--bg:#0b0b12;--card:#151521;--card2:#1d1d2b;--text:#f5f5f7;--muted:#a8a8b5;--line:#2c2c3c;--accent:#9b5cff;--accent2:#ff4fd8;--ok:#47d18c;--danger:#ff5b72}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#251743 0,#0b0b12 35%);color:var(--text);font:15px/1.5 Inter,Segoe UI,Arial,sans-serif;min-height:100vh}
a{color:#cdb6ff;text-decoration:none}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw;background:rgba(11,11,18,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:12px;color:white}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:22px;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 35px rgba(155,92,255,.35)}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em}.topbar nav{display:flex;gap:22px}
.container{width:min(1180px,92vw);margin:42px auto 80px}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center;min-height:64vh}.hero h1{font-size:64px;line-height:1.02;margin:12px 0 18px;letter-spacing:-.05em}.hero p{font-size:20px;color:var(--muted);max-width:650px}.hero-card,.panel,.auth-card,.stat,.reward-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(29,29,43,.94),rgba(21,21,33,.94));border-radius:22px}.hero-card{padding:32px}.hero-card span,.stat span{color:var(--muted)}.hero-card strong{display:block;font-size:42px;margin:8px 0}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:#cdb6ff}.actions{display:flex;gap:12px;margin-top:28px}.btn{border:1px solid #49495f;background:#202032;color:white;padding:11px 17px;border-radius:12px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn:hover{filter:brightness(1.15)}.btn.primary{border:0;background:linear-gradient(135deg,var(--accent),var(--accent2))}.btn.danger{background:#44202a;border-color:#6e2c3a}.btn.full{width:100%;margin-top:12px}.btn.big{padding:15px 24px;font-size:16px;margin-top:20px}.btn.small{padding:7px 10px;font-size:12px}
.auth-card{width:min(520px,100%);margin:8vh auto;padding:34px}.auth-card.wide{width:min(680px,100%)}.auth-card h1{font-size:36px;margin:7px 0 22px}label{display:block;color:#d7d7df;margin:12px 0 6px;font-weight:650}input{width:100%;background:#0e0e17;color:white;border:1px solid #3b3b4d;border-radius:10px;padding:12px 13px;outline:none}input:focus{border-color:var(--accent)}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.muted{color:var(--muted)}.flash{padding:13px 16px;border-radius:12px;margin-bottom:18px;border:1px solid}.flash.error{background:#3a171e;border-color:#702b38}.flash.success{background:#153328;border-color:#266c51}.flash.info{background:#17293a;border-color:#28557c}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:26px}.page-head h1{font-size:40px;margin:5px 0 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}.stat{padding:22px}.stat strong{display:block;font-size:38px;margin-top:5px}.stat.highlight{background:linear-gradient(135deg,rgba(126,65,255,.28),rgba(255,79,216,.16))}.stat small{color:var(--muted)}.smallstrong{font-size:22px!important}.notice{border:1px solid #48386e;background:#181427;padding:14px 16px;border-radius:12px;margin-bottom:20px;color:#d7c9ff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{padding:22px;margin-bottom:18px}.panel h2{margin-top:0}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:20px}.panel-title form{display:flex;gap:8px}.panel-title input{width:120px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:520px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 8px}th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.badge{padding:5px 8px;border-radius:999px;background:#27273a}
.reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.reward-card{display:block;padding:20px;position:relative;cursor:pointer}.reward-card>input[type=checkbox]{position:absolute;opacity:0}.reward-check{position:absolute;right:16px;top:16px;width:26px;height:26px;border:1px solid #55556b;border-radius:8px;display:grid;place-items:center;color:transparent}.reward-card:has(>input:checked){border-color:#a572ff;box-shadow:0 0 0 2px rgba(155,92,255,.2)}.reward-card:has(>input:checked) .reward-check{background:var(--accent);color:white}.reward-code{font-size:11px;color:#bba4ee}.reward-card p{color:var(--muted);min-height:48px}.reward-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px}.reward-bottom span{font-size:12px;color:var(--muted)}.qty{font-size:12px;color:var(--muted);margin-top:10px}.qty input{width:72px;margin-left:5px;padding:7px}
.balance-pill{border:1px solid var(--line);background:var(--card);padding:12px 18px;border-radius:999px}.admin-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.admin-actions form{display:grid;gap:9px}.row-actions{display:flex;gap:6px}.row-actions form{margin:0}footer{text-align:center;color:#77778a;padding:35px}
@media(max-width:900px){.hero{grid-template-columns:1fr}.hero h1{font-size:48px}.stats{grid-template-columns:1fr 1fr}.grid2,.admin-actions{grid-template-columns:1fr}.reward-grid{grid-template-columns:1fr 1fr}.topbar nav{gap:10px;font-size:13px}}
@media(max-width:600px){.topbar{height:auto;padding:14px 4vw;align-items:flex-start}.topbar nav{flex-wrap:wrap;justify-content:flex-end}.brand small{display:none}.container{margin-top:25px}.hero h1{font-size:42px}.stats{grid-template-columns:1fr 1fr}.reward-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr}.page-head{align-items:flex-start;gap:12px;flex-direction:column}.hero{min-height:auto}.hero-card{margin-top:20px}}
.brand-link{
    display:flex;
    align-items:center;
    text-decoration:none;
}

.brand-logo-full{
    height:56px;
    width:auto;
    display:block;
}

.login-logo{
    height:140px;
    width:auto;
    display:block;
    margin:0 auto 28px auto;
}