:root{--color-sidebar-bg:#fff;--color-sidebar-border:#f0f0f5;--color-active-bg:#ede9fe;--color-active-border:#2563eb;--color-active-text:#7c3aed;--color-primary:#7c3aed;--color-primary-dark:#5b21b6;--color-accent:#2563eb;--color-accent-dark:#1d4ed8;--color-hero-a:#7c3aed;--color-hero-b:#2563eb;--color-card-highlight:#2563eb;--color-bg:#f5f4ff;--color-surface:#fff;--color-text:#1e1b4b;--color-text-muted:#6b7280;--color-border:#e5e7eb;--color-green:#10b981;--color-red:#ef4444;--color-green-bg:#d1fae5;--color-green-text:#065f46;--color-yellow-bg:#fef3c7;--color-yellow-text:#92400e;--sidebar-w:220px;--topbar-h:64px;--radius:12px;--shadow:0 1px 4px #00000012}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit}input,textarea,select{font:inherit}.app-layout{grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh;display:grid}.main-area{flex-direction:column;min-width:0;display:flex}.content-grid{flex:1;grid-template-columns:1fr 320px;gap:24px;min-width:0;padding:24px;display:grid}.content-left{flex-direction:column;gap:24px;min-width:0;display:flex}.content-right{flex-direction:column;gap:20px;display:flex}.sidebar{background:var(--color-sidebar-bg);border-right:1px solid var(--color-sidebar-border);flex-direction:column;height:100vh;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid var(--color-sidebar-border);padding:24px 20px 20px}.sidebar-logo h1{color:var(--color-primary);letter-spacing:-.3px;font-size:18px;font-weight:700}.sidebar-logo span{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:500}.sidebar-nav{flex:1;padding:12px 12px 0}.sidebar-section-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.8px;margin-top:8px;padding:8px 8px 4px;font-size:10px;font-weight:600}.nav-item{color:var(--color-text-muted);border-radius:8px;align-items:center;gap:10px;margin-bottom:2px;padding:9px 12px;font-weight:500;transition:background .15s,color .15s;display:flex;position:relative}.nav-item:hover{color:var(--color-primary);background:#f5f3ff}.nav-item.active{background:var(--color-active-bg);color:var(--color-active-text);font-weight:600}.nav-item.active:before{content:"";background:var(--color-active-border);border-radius:0 3px 3px 0;width:3px;position:absolute;top:4px;bottom:4px;left:0}.nav-item svg{opacity:.8;flex-shrink:0}.nav-item.active svg{opacity:1}.sidebar-extra{border-top:1px solid var(--color-sidebar-border);margin-top:auto;padding:12px}.topbar{height:var(--topbar-h);background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:10;align-items:center;gap:16px;padding:0 24px;display:flex;position:sticky;top:0}.topbar-title{color:var(--color-text);min-width:120px;font-size:16px;font-weight:700}.search-bar{background:var(--color-bg);border:1px solid var(--color-border);max-width:340px;color:var(--color-text-muted);border-radius:999px;flex:1;align-items:center;gap:8px;padding:8px 16px;display:flex}.search-bar input{color:var(--color-text);background:0 0;border:none;outline:none;flex:1;font-size:13px}.topbar-actions{align-items:center;gap:12px;margin-left:auto;display:flex}.icon-btn{border:1px solid var(--color-border);background:var(--color-surface);width:36px;height:36px;color:var(--color-text-muted);border-radius:50%;justify-content:center;align-items:center;transition:background .15s;display:flex}.icon-btn:hover{background:var(--color-bg)}.avatar{background:linear-gradient(135deg, var(--color-hero-a), var(--color-hero-b));color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:flex;position:relative}.avatar-dot{background:var(--color-green);border:2px solid #fff;border-radius:50%;width:9px;height:9px;position:absolute;bottom:1px;right:1px}.hero-banner{background:linear-gradient(135deg, var(--color-hero-a), var(--color-hero-b));border-radius:var(--radius);color:#fff;padding:32px;position:relative;overflow:hidden}.hero-banner .blob{opacity:.15;border-radius:50%;position:absolute}.hero-banner .blob-1{background:#fff;width:200px;height:200px;top:-60px;right:-40px}.hero-banner .blob-2{background:#fff;width:120px;height:120px;bottom:-30px;right:80px}.hero-banner h2{margin-bottom:6px;font-size:22px;font-weight:700}.hero-banner p{opacity:.85;margin-bottom:20px;font-size:14px}.hero-cta{color:var(--color-primary);z-index:1;background:#fff;border:none;border-radius:999px;align-items:center;gap:6px;padding:9px 18px;font-size:13px;font-weight:600;transition:opacity .15s;display:inline-flex;position:relative}.hero-cta:hover{opacity:.9}.card{background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);box-shadow:var(--shadow);padding:20px}.card-title{color:var(--color-text);justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px;font-weight:600;display:flex}.period-pills{background:var(--color-bg);border-radius:999px;gap:4px;padding:3px;display:flex}.period-pill{color:var(--color-text-muted);background:0 0;border:none;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:500;transition:background .15s,color .15s}.period-pill.active{background:var(--color-primary);color:#fff}.chart-wrap{width:100%;height:180px;position:relative}.chart-wrap canvas{display:block}.tx-list{flex-direction:column;display:flex}.tx-row{border-bottom:1px solid var(--color-border);grid-template-columns:36px 1fr 90px 72px 72px 70px;align-items:center;gap:12px;padding:11px 0;display:grid}.tx-row:last-child{border-bottom:none}.tx-header{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:600}.coin-icon{border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:15px;font-weight:700;display:flex}.tx-name{font-size:13px;font-weight:600}.tx-sub{color:var(--color-text-muted);font-size:11px}.tx-cap{color:var(--color-text-muted);font-size:13px}.tx-change{font-size:13px;font-weight:600}.tx-change.up{color:var(--color-green)}.tx-change.down{color:var(--color-red)}.sparkline{width:70px;height:30px}.trade-btn{background:var(--color-primary);color:#fff;white-space:nowrap;border:none;border-radius:8px;padding:6px 14px;font-size:12px;font-weight:600;transition:background .15s}.trade-btn:hover{background:var(--color-primary-dark)}.donut-wrap{flex-direction:column;align-items:center;gap:12px;display:flex}.donut-svg{overflow:visible}.donut-center{text-anchor:middle;dominant-baseline:middle}.donut-legend{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.legend-item{color:var(--color-text-muted);align-items:center;gap:6px;font-size:12px;display:flex}.legend-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);align-items:center;gap:14px;padding:16px;display:flex}.stat-card.highlight{background:var(--color-card-highlight);border-color:var(--color-card-highlight);color:#fff}.stat-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.stat-card:not(.highlight) .stat-icon{color:var(--color-primary);background:#f5f3ff}.stat-card.highlight .stat-icon{color:#fff;background:#fff3}.stat-body{flex:1;min-width:0}.stat-label{opacity:.7;font-size:11px;font-weight:500}.stat-value{font-size:20px;font-weight:700;line-height:1.2}.stat-trend{margin-top:2px;font-size:11px}.stat-card:not(.highlight) .stat-trend.up{color:var(--color-green)}.stat-card:not(.highlight) .stat-trend.down{color:var(--color-red)}.stat-card.highlight .stat-trend{opacity:.8}.user-list{flex-direction:column;gap:12px;display:flex}.user-row{align-items:center;gap:10px;display:flex}.user-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:12px;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-email{color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.badge{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:600}.badge-active{background:var(--color-green-bg);color:var(--color-green-text)}.badge-pending{background:var(--color-yellow-bg);color:var(--color-yellow-text)}.badge-inactive{color:#6b7280;background:#f3f4f6}.page-content{padding:24px}.page-header{margin-bottom:24px}.page-header h2{font-size:20px;font-weight:700}.page-header p{color:var(--color-text-muted);margin-top:4px;font-size:13px}.table-wrap{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}table{border-collapse:collapse;width:100%}thead th{background:var(--color-bg);text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted);text-align:left;border-bottom:1px solid var(--color-border);padding:10px 16px;font-size:11px;font-weight:600}tbody td{border-bottom:1px solid var(--color-border);padding:12px 16px;font-size:13px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafafa}.auth-page{background:linear-gradient(135deg,#ede9fe 0%,#dbeafe 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:#fff;border-radius:16px;width:100%;max-width:420px;padding:40px;box-shadow:0 8px 40px #7c3aed1f}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo h1{color:var(--color-primary);font-size:26px;font-weight:800}.auth-logo p{color:var(--color-text-muted);margin-top:4px;font-size:13px}.form-group{margin-bottom:16px}.form-group label{color:var(--color-text);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-group input{border:1px solid var(--color-border);border-radius:8px;outline:none;width:100%;padding:10px 12px;font-size:14px;transition:border-color .15s}.form-group input:focus{border-color:var(--color-primary)}.btn-primary{background:var(--color-primary);color:#fff;border:none;border-radius:8px;width:100%;margin-top:8px;padding:11px;font-size:14px;font-weight:600;transition:background .15s}.btn-primary:hover{background:var(--color-primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;color:var(--color-text-muted);margin-top:20px;font-size:13px}.auth-footer a{color:var(--color-primary);font-weight:600}.error-msg{color:#dc2626;background:#fef2f2;border-radius:8px;margin-bottom:14px;padding:10px 14px;font-size:13px}.vcard{background:linear-gradient(135deg, var(--color-hero-a), var(--color-hero-b));color:#fff;aspect-ratio:1.586;border-radius:16px;flex-direction:column;justify-content:space-between;max-width:380px;padding:28px;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 32px #7c3aed4d}.vcard .blob{opacity:.15;background:#fff;border-radius:50%;position:absolute}.vcard .b1{width:180px;height:180px;top:-60px;right:-40px}.vcard .b2{width:100px;height:100px;bottom:-20px;left:60px}.vcard-brand{letter-spacing:1px;font-size:18px;font-weight:800}.vcard-number{letter-spacing:4px;opacity:.9;font-size:16px}.vcard-bottom{justify-content:space-between;align-items:flex-end;display:flex}.vcard-holder span{opacity:.7;text-transform:uppercase;font-size:10px;display:block}.vcard-holder strong{font-size:14px;font-weight:600}.vcard-network{opacity:.8;letter-spacing:-1px;font-size:22px;font-weight:900}