:root{--primary:#6C5CE7;--primary-light:#A29BFE;--primary-dark:#5A4BD1;--accent:#00D2D3;--accent-light:#48DBFB;--success:#00B894;--warning:#FDCB6E;--danger:#FF6B6B;--info:#74B9FF;--bg-primary:#0F0F1A;--bg-secondary:#1A1A2E;--bg-card:#16213E;--bg-card-hover:#1C2A4A;--bg-input:#1A1A2E;--bg-sidebar:#0A0A14;--text-primary:#FAFAFA;--text-secondary:#B0B3C5;--text-muted:#6C6F80;--border:rgba(255,255,255,0.06);--border-focus:rgba(108,92,231,0.5);--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-glow:0 0 20px rgba(108,92,231,0.3);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--transition:all 0.25s cubic-bezier(0.4,0,0.2,1)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{color:var(--primary-light);text-decoration:none;transition:var(--transition)}a:hover{color:var(--accent)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:var(--transition)}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;letter-spacing:-.5px}.sidebar-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar-nav{flex:1 1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);padding:0 12px;margin-bottom:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:var(--transition);cursor:pointer;text-decoration:none}.nav-item:hover{background:rgba(108,92,231,.1);color:var(--text-primary)}.nav-item.active{background:linear-gradient(135deg,rgba(108,92,231,.2),rgba(0,210,211,.1));color:var(--primary-light);font-weight:600}.nav-item .icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.main-content{margin-left:260px;flex:1 1;min-height:100vh}.topbar{height:64px;background:rgba(15,15,26,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:-webkit-sticky;position:sticky;top:0;z-index:50}.topbar-title{font-size:18px;font-weight:700}.topbar-actions{display:flex;align-items:center;gap:16px}.page-content{padding:32px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.page-title{font-size:28px;font-weight:800;letter-spacing:-.5px}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:var(--transition)}.card:hover{border-color:rgba(108,92,231,.2);box-shadow:var(--shadow-sm)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:20px;gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:var(--transition);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-md) var(--radius-md) 0 0}.stat-card.purple:before{background:linear-gradient(90deg,var(--primary),var(--primary-light))}.stat-card.cyan:before{background:linear-gradient(90deg,var(--accent),var(--accent-light))}.stat-card.green:before{background:linear-gradient(90deg,var(--success),#55EFC4)}.stat-card.orange:before{background:linear-gradient(90deg,#E17055,var(--warning))}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-value{font-size:32px;font-weight:800;letter-spacing:-1px;margin:8px 0 4px}.stat-label{font-size:13px;color:var(--text-secondary);font-weight:500}.stat-change{font-size:12px;font-weight:600;margin-top:8px}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted)}td,th{border-bottom:1px solid var(--border)}td{padding:14px 16px;font-size:14px}tr:hover td{background:rgba(108,92,231,.04)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge.success{background:rgba(0,184,148,.15);color:var(--success)}.badge.warning{background:rgba(253,203,110,.15);color:var(--warning)}.badge.danger{background:rgba(255,107,107,.15);color:var(--danger)}.badge.info{background:rgba(116,185,255,.15);color:var(--info)}.badge.primary{background:rgba(108,92,231,.15);color:var(--primary-light)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:var(--transition)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--primary);color:var(--primary-light)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;transition:var(--transition);outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,92,231,.15)}.form-input::placeholder{color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(108,92,231,.15) 0,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(0,210,211,.1) 0,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(108,92,231,.08) 0,transparent 50%)}.login-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 40px;position:relative;box-shadow:var(--shadow-lg)}.login-logo{display:flex;align-items:center;justify-content:center;gap:12px;font-size:28px;font-weight:800;margin-bottom:8px;letter-spacing:-1px}.login-subtitle{text-align:center;color:var(--text-secondary);font-size:14px;margin-bottom:36px}.login-btn{width:100%;padding:14px;font-size:15px;margin-top:8px}.chart-area{height:200px;background:linear-gradient(180deg,rgba(108,92,231,.1),transparent);border-radius:var(--radius-sm);display:flex;align-items:flex-end;gap:4px;padding:16px}.chart-bar{flex:1 1;background:linear-gradient(0deg,var(--primary),var(--primary-light));border-radius:4px 4px 0 0;opacity:.7;transition:var(--transition)}.chart-bar:hover{opacity:1;transform:scaleY(1.05);transform-origin:bottom}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state .icon{font-size:48px;margin-bottom:16px}@media (max-width:768px){.sidebar{display:none}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr 1fr}.page-content{padding:16px}}