:root{--background:#f4f6f5;--surface:#ffffff;--surface-soft:#f2f7f4;--surface-tint:#fbfaf7;--text:#18221d;--muted:#65736c;--line:#dce4df;--line-strong:#c8d4ce;--primary:#146a53;--primary-strong:#0a4a39;--primary-soft:#e6f3ee;--accent:#a95d2b;--accent-soft:#fff4e8;--danger:#b42318;--success:#146c43;--shadow:0 14px 38px rgba(24,34,29,0.07);--shadow-strong:0 24px 70px rgba(24,34,29,0.14)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#edf3ef 0,var(--background) 260px),var(--background);color:var(--text);font-family:Inter,Segoe UI,Arial,Helvetica,sans-serif}body:before{content:"";position:fixed;inset:0 0 auto;height:220px;z-index:-1;background:linear-gradient(135deg,rgba(20,106,83,.13),rgba(169,93,43,.08))}button,input,select{font:inherit}button{cursor:pointer}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(rgba(23,32,27,.34),rgba(23,32,27,.12)),url(https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1800&q=80) 50%/cover}.auth-panel{width:min(440px,100%);background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.82);border-radius:8px;padding:32px;box-shadow:var(--shadow-strong)}.brand-mark,.section-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:8px;background:var(--primary-soft);color:var(--primary);border:1px solid rgba(20,106,83,.1)}.brand-mark svg,.icon-button svg,.secondary-button svg,.section-icon svg{width:20px;height:20px}.app-header h1,.auth-panel h1,.section-title h2{margin:0;letter-spacing:0}.auth-panel h1{margin-top:18px;font-size:30px}.auth-panel p,.section-title p{margin:8px 0 0;color:var(--muted)}.form-grid{display:grid;grid-gap:14px;gap:14px;margin-top:20px}.form-grid.compact{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:end}label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:14px;font-weight:700}input,select{min-height:44px;width:100%;border:1px solid var(--line-strong);border-radius:6px;background:#fff;color:var(--text);padding:0 12px;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(20,106,83,.11);outline:0}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.58}.icon-button,.primary-button,.secondary-button{min-height:42px;border:0;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,border-color .12s ease}.primary-button{background:var(--primary);color:#fff;box-shadow:0 10px 22px rgba(20,106,83,.18)}.primary-button:hover{background:var(--primary-strong);transform:translateY(-1px);box-shadow:0 14px 28px rgba(20,106,83,.22)}.secondary-button{background:#fff;color:var(--primary-strong);border:1px solid var(--line-strong)}.icon-button:hover,.secondary-button:hover{background:var(--primary-soft);border-color:rgba(20,106,83,.28);transform:translateY(-1px)}.icon-button{width:44px;background:#fff;color:var(--primary);border:1px solid var(--line-strong)}.demo-box{margin-top:22px;border:1px solid var(--line);border-radius:8px;padding:14px;display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:14px}.demo-box strong{color:var(--text)}.app-shell{width:min(1280px,calc(100% - 32px));margin:0 auto;padding:24px 0 48px}.app-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;min-height:112px;padding:24px 26px;background:linear-gradient(135deg,rgba(10,74,57,.96),rgba(20,106,83,.9)),var(--primary-strong);border:1px solid rgba(255,255,255,.2);border-radius:8px;box-shadow:var(--shadow-strong)}.app-header span{color:#f7c58d;font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.08em}.app-header h1{margin-top:4px;color:#fff;font-size:34px;font-weight:800}.alert{border-radius:8px;padding:12px 14px;margin:16px 0;font-weight:700}.alert-error{color:var(--danger);background:#fff1ef;border:1px solid #ffd4cf}.alert-success{color:var(--success);background:#ecf8f2;border:1px solid #cdeede}.admin-grid,.content-grid,.summary-grid{display:grid;grid-gap:14px;gap:14px;margin:16px 0}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.admin-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.content-grid{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}.panel,.summary-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.summary-card{position:relative;overflow:hidden;padding:20px;display:grid;grid-gap:8px;gap:8px;min-height:130px}.summary-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--primary)}.summary-card small,.summary-card span{color:var(--muted)}.summary-card strong{font-size:31px;line-height:1.05;font-weight:800}.summary-card.muted{background:var(--surface-tint)}.summary-card.muted:before{background:var(--accent)}.panel{padding:20px}.section-title{gap:12px}.section-heading-row,.section-title{display:flex;align-items:flex-start;margin-bottom:16px}.section-heading-row{justify-content:space-between;gap:16px}.section-heading-row .section-title{margin-bottom:0}.export-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.export-actions a{min-width:112px;padding:0 14px;text-decoration:none}.section-title h2{font-size:20px;font-weight:800}.account-list,.rate-list,.wallet-list{display:grid;grid-gap:10px;gap:10px}.account-list{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.account-card{background:var(--surface-tint);border:1px solid var(--line);border-radius:8px;padding:16px;display:grid;grid-gap:14px;gap:14px}.account-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.account-card-header div{display:grid;grid-gap:4px;gap:4px}.account-card-header span,.account-metrics{color:var(--muted)}.account-card-header b{color:var(--primary-strong);background:var(--primary-soft);border:1px solid rgba(20,106,83,.18);border-radius:999px;padding:5px 9px;white-space:nowrap}.account-metrics{display:flex;flex-wrap:wrap;gap:8px;font-size:14px}.account-metrics span{border:1px solid var(--line);border-radius:999px;padding:5px 9px;background:#fff}.account-form{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));align-items:end;margin-top:0}.confirm-overlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:24px;background:rgba(23,32,27,.58)}.confirm-modal{width:min(720px,100%);max-height:min(86vh,760px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 28px 80px rgba(23,32,27,.28);padding:30px}.confirm-modal h2{margin:0;font-size:30px;letter-spacing:0}.confirm-lead{margin:10px 0 22px;color:var(--muted);font-size:18px}.confirm-details{display:grid;grid-gap:12px;gap:12px;margin:0}.confirm-details div{display:grid;grid-template-columns:minmax(130px,190px) 1fr;grid-gap:14px;gap:14px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:14px 16px}.confirm-details dt{color:var(--muted);font-size:16px;font-weight:700}.confirm-details dd{margin:0;color:var(--text);font-size:20px;font-weight:700}.confirm-details .important{border-color:rgba(23,107,82,.38);background:var(--surface-soft)}.confirm-details .important dd,.confirm-details .important dt{color:var(--primary-strong);font-weight:800}.confirm-details .important dd{font-size:24px}.confirm-warning{margin-top:18px;border:1px solid #f2cfaa;border-radius:8px;background:#fff7ed;color:#8a4b16;padding:13px 15px;font-size:17px;font-weight:700}.success-popup-overlay{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px;background:rgba(23,32,27,.45)}.success-popup{width:min(460px,100%);background:var(--surface);border:1px solid #cdeede;border-radius:8px;box-shadow:0 28px 80px rgba(23,32,27,.24);padding:30px;text-align:center}.success-popup-icon{width:58px;height:58px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;background:#ecf8f2;color:var(--success);font-size:34px;font-weight:800}.success-popup h2{margin:0;font-size:28px;letter-spacing:0}.success-popup p{margin:12px 0 22px;color:var(--muted);font-size:18px;font-weight:700}.success-popup button{min-width:150px}.confirm-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px}.confirm-actions button{min-width:180px;min-height:48px;font-size:16px}.rate-row,.wallet-row{min-height:58px;border:1px solid var(--line);border-radius:8px;padding:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface-tint);transition:background .12s ease,border-color .12s ease}.rate-row:hover,.wallet-row:hover{background:#fff;border-color:var(--line-strong)}.wallet-row div{display:grid;grid-gap:4px;gap:4px}.rate-row small,.wallet-row span{color:var(--muted)}.rate-row strong,.wallet-row b{font-size:16px;font-weight:800}.user-wallet-groups{display:grid;grid-gap:10px;gap:10px}.user-wallet-group{border:1px solid var(--line);border-radius:8px;background:var(--surface-tint);overflow:hidden}.user-wallet-toggle{width:100%;min-height:72px;border:0;background:transparent;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;text-align:left}.user-wallet-toggle:hover{background:#fff}.user-wallet-toggle div:first-child{display:grid;grid-gap:4px;gap:4px}.user-wallet-toggle strong{font-size:16px;font-weight:800}.user-wallet-toggle span{color:var(--muted)}.user-wallet-summary{display:flex;align-items:center;gap:10px;white-space:nowrap}.user-wallet-summary span{border:1px solid var(--line);border-radius:999px;background:#fff;padding:5px 9px;color:var(--muted);font-size:14px;font-weight:700}.user-wallet-summary b{color:var(--primary-strong)}.user-wallet-panel{display:grid;grid-gap:10px;gap:10px;padding:0 14px 14px}.empty-state{padding:16px;background:#fff}.empty-state,.inline-empty-state{border:1px dashed var(--line-strong);border-radius:8px;color:var(--muted);font-weight:700}.inline-empty-state{padding:12px 14px;background:var(--surface-tint);font-size:14px}.checkbox-line{min-height:42px;display:flex;align-items:center;gap:8px}.checkbox-line input{width:18px;min-height:18px}.filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:10px;gap:10px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:separate;border-spacing:0;min-width:980px}td,th{border-bottom:1px solid var(--line);padding:13px 12px;text-align:left;vertical-align:top}th{position:-webkit-sticky;position:sticky;top:0;z-index:1;background:var(--surface-soft);color:var(--muted);font-size:13px;font-weight:800}tbody tr:hover td{background:var(--surface-tint)}@media (max-width:640px){.auth-panel{padding:24px}.app-shell{width:min(100% - 20px,1220px);padding-top:18px}.app-header{align-items:flex-start;flex-direction:column;min-height:0;padding:20px}.app-header form{align-self:flex-end;margin-top:-48px}.app-header span{font-size:11px}.app-header h1{max-width:calc(100% - 56px);font-size:24px}.summary-card{min-height:112px}.content-grid{grid-template-columns:1fr}.rate-row,.user-wallet-toggle,.wallet-row{align-items:flex-start;flex-direction:column}.user-wallet-summary{width:100%;justify-content:space-between}.confirm-modal{padding:22px}.confirm-modal h2{font-size:25px}.confirm-details div{grid-template-columns:1fr;gap:6px}.confirm-details .important dd,.confirm-details dd{font-size:20px}.confirm-actions{flex-direction:column-reverse}.confirm-actions button{width:100%}.section-heading-row{align-items:stretch;flex-direction:column}.export-actions{justify-content:flex-start}}