:root{--green:#059669;--dark:#0f172a;--muted:#64748b;--bg:#f1f5f9;--card:#fff;--line:#e2e8f0;--violet:#7c3aed;--amber:#f59e0b;--red:#e11d48;--blue:#0284c7}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--dark)}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(226,232,240,.9);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px}.logo{width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,#059669,#84cc16);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:#047857;font-weight:900}nav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}nav a,.nav-user,.btn{border-radius:14px;padding:10px 14px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:14px}.nav-user{color:#047857;background:#ecfdf5}.btn{cursor:pointer}.btn.primary{background:var(--green);color:white;border-color:var(--green)}.btn.dark{background:var(--dark);color:#fff;border-color:var(--dark)}.btn.danger{background:#be123c;color:#fff;border-color:#be123c}.btn:disabled{opacity:.5;cursor:not-allowed}.container{max-width:1220px;margin:0 auto;padding:24px}.hero{position:relative;overflow:hidden;border-radius:28px;background:linear-gradient(135deg,#020617,#064e3b,#047857);color:#fff;padding:28px;display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center;box-shadow:0 10px 24px rgba(15,23,42,.08)}.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:210px;height:210px;border-radius:999px;background:rgba(255,255,255,.1)}.hero h1{font-size:clamp(30px,4vw,48px);line-height:1;margin:16px 0 10px}.hero p{color:#dcfce7;max-width:760px}.hero-icon{justify-self:end;width:160px;height:130px;border-radius:26px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-size:54px;font-weight:900}.pill{display:inline-flex;align-items:center;border-radius:999px;border:1px solid #d1fae5;background:#ecfdf5;color:#047857;padding:6px 10px;font-size:12px;font-weight:800}.pill.yellow{background:#fffbeb;color:#b45309;border-color:#fde68a}.pill.blue{background:#eff6ff;color:#0369a1;border-color:#bfdbfe}.pill.slate{background:#f8fafc;color:#475569;border-color:#e2e8f0}.pill.violet{background:#f5f3ff;color:#6d28d9;border-color:#ddd6fe}.pill.red{background:#fff1f2;color:#be123c;border-color:#fecdd3}.grid{display:grid;gap:18px}.grid4{grid-template-columns:repeat(4,1fr)}.grid3{grid-template-columns:repeat(3,1fr)}.grid2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 2px 10px rgba(15,23,42,.035)}.stat{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.stat .value{font-size:34px;font-weight:900;margin-top:4px}.hint,.muted{color:var(--muted);font-size:13px}.iconbox{border-radius:18px;padding:13px;color:#fff;background:linear-gradient(135deg,#10b981,#84cc16);font-weight:900}.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.section-title h2{margin:0;font-size:22px}.section-title p{margin:4px 0 0;color:var(--muted);font-size:14px}.list{display:grid;gap:12px}.item{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);background:#f8fafc;border-radius:16px;padding:15px}.item strong{display:block}.item small{color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:14px}th{background:#f8fafc;color:var(--muted);text-align:left;font-weight:800}th,td{padding:12px;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}.table-wrap{border:1px solid var(--line);border-radius:16px;overflow:auto}.login-wrap{max-width:460px;margin:40px auto}.form-row{display:grid;gap:6px;margin-bottom:14px}.form-row input,.form-row select,.form-row textarea{border:1px solid var(--line);border-radius:14px;padding:12px;font-size:15px;width:100%}.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px}.alert.error{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}.alert.ok{background:#ecfdf5;color:#047857;border:1px solid #bbf7d0}.footer{text-align:center;color:var(--muted);font-size:13px;padding:22px}.mt{margin-top:18px}.actions{display:flex;gap:8px;flex-wrap:wrap}.two-col-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.admin-menu a{display:block}.admin-menu h3{margin:0 0 6px}@media(max-width:900px){.grid4,.grid3,.grid2,.hero,.two-col-form{grid-template-columns:1fr}.hero-icon{display:none}.topbar{align-items:flex-start;flex-direction:column}.container{padding:16px}}

pre{background:#0f172a;color:#e2e8f0;border-radius:16px;padding:14px;overflow:auto}.reward-img{max-width:100%;border-radius:14px}