:root{--ink:#17243b;--violet:#6657e8;--lime:#bdf263;--bg:#eef1f6;--line:#dce1e9;--muted:#758096}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:14px Inter,Arial,sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
header{height:74px;padding:0 max(22px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#dfe3e9;border-bottom:1px solid #cdd3dc}
header img{width:172px;height:42px}
header a{color:#48546a;text-decoration:none;font-weight:700}
main{max-width:1180px;margin:auto;padding:42px 22px 80px}
.auth{min-height:calc(100vh - 196px);display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.intro small,.member-head small,.panel-head small{color:var(--violet);font-size:10px;font-weight:900;letter-spacing:.16em}
.intro h1,.member-head h1{font-size:clamp(36px,5vw,66px);line-height:1.02;margin:14px 0}
.intro p{font-size:17px;color:#626e81;max-width:620px;line-height:1.7}
.intro div{display:flex;gap:12px;flex-wrap:wrap}
.intro span{background:#fff;border:1px solid var(--line);padding:10px 13px;border-radius:30px;font-size:12px}
.auth-card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 45px rgba(24,36,59,.07)}
.auth-card{padding:28px}
.tabs{display:flex;background:#eef0f5;border-radius:10px;padding:4px;margin-bottom:22px}
.tabs button{flex:1;border:0;background:transparent;padding:10px;border-radius:7px;font-weight:800;color:#7b8494}
.tabs button.active{background:#fff;color:var(--ink);box-shadow:0 3px 10px #ccd2de}
.auth-card form,.panel form{display:flex;flex-direction:column;gap:14px}
.auth-card label,.panel label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:800;color:#556176}
input,select{border:1px solid #d5dae3;padding:12px;border-radius:9px;background:#fff;color:var(--ink)}
.primary{border:0;background:var(--violet);color:#fff;padding:12px 16px;border-radius:9px;font-weight:800}
.auth-card>small,.warning{display:block;color:#8992a1;font-size:10px;line-height:1.5;margin-top:16px}
#authError{color:#c83f50;min-height:18px;margin:0}
.member-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}
.member-head h1{font-size:42px}
.member-head button{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:8px}
.balances{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.balances article{background:#17243b;color:#fff;padding:24px;border-radius:16px;min-height:155px;display:flex;flex-direction:column;align-items:flex-start}
.balances article:nth-child(2){background:#6657e8}
.balances article:nth-child(3){background:#fff;color:var(--ink);border:1px solid var(--line)}
.balances small{font-size:9px;letter-spacing:.13em;opacity:.7}
.balances strong{font-size:27px;margin:13px 0 auto}
.balances button{border:0;background:var(--lime);color:#18243b;padding:7px 11px;border-radius:7px;font-weight:800}
.balances article>span{font-size:11px;opacity:.75}
.grid{display:grid;grid-template-columns:1.5fr .7fr;gap:20px}
.grid aside{display:flex;flex-direction:column;gap:20px}
.panel{overflow:hidden}
.grid .panel{margin:0}
.panel-head{padding:20px 22px;border-bottom:1px solid var(--line)}
.panel-head h2{margin:5px 0 0;font-size:20px}
.panel form{padding:20px}
.task{padding:20px 22px;border-bottom:1px solid var(--line)}
.task:last-child{border:0}
.task-top{display:flex;justify-content:space-between;gap:15px}
.task h3{margin:0 0 6px}
.task p{color:#727d8f;line-height:1.5}
.reward{color:#4d7620;background:#eaf7d7;padding:7px 10px;border-radius:20px;white-space:nowrap;font-weight:900}
.task-actions{display:flex;gap:8px}
.task-actions a,.task-actions button{padding:9px 12px;border-radius:8px;text-decoration:none;font-weight:800}
.task-actions a{background:#17243b;color:#fff}
.task-actions button{border:1px solid var(--line);background:#fff}
.status{display:inline-block;padding:5px 8px;border-radius:20px;background:#fff0c9;color:#926800;font-size:10px;font-weight:800}
.status.approved,.status.paid{background:#e3f7e9;color:#217342}
.status.rejected{background:#fde5e8;color:#a22d3d}
.history{margin-top:20px}
.referral-panel{margin-top:20px}.referral-panel .panel-head{display:flex;justify-content:space-between;align-items:center}.referral-body{padding:20px 22px}.referral-body>p{color:var(--muted);margin-top:0}.share-link{display:flex;gap:9px}.share-link input{flex:1;background:#f4f6f9}.referral-row{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.referral-row small{display:block;color:var(--muted);margin-top:4px}
.history-row{display:grid;grid-template-columns:1fr auto auto;gap:18px;padding:14px 22px;border-bottom:1px solid var(--line);align-items:center}
.history-row small{display:block;color:#8a93a3;margin-top:4px}
#toast{position:fixed;right:20px;bottom:20px;background:#17243b;color:#fff;padding:12px 17px;border-radius:9px;opacity:0;transform:translateY(30px);transition:.2s}
#toast.show{opacity:1;transform:none}
@media(max-width:800px){.auth,.grid{grid-template-columns:1fr}
.auth{gap:28px}
.balances{grid-template-columns:1fr}
.member-head{align-items:center}
.member-head h1{font-size:30px}
.history-row{grid-template-columns:1fr auto}
.share-link{flex-direction:column}.referral-row{grid-template-columns:1fr auto}
}