:root{--primary: #1a2332;--primary-light: #243447;--primary-hover: #2d4460;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--bg: #f1f5f9;--card-bg: #ffffff;--text: #1e293b;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--sidebar-width: 240px;--topbar-height: 60px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--primary);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand h1{font-size:20px;font-weight:700;letter-spacing:-.5px;color:#fff}.sidebar-brand span{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-light);display:block;margin-top:4px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:#fff9;text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease;border:none;background:none;width:100%;text-align:left}.sidebar-nav-item:hover{color:#fff;background:#ffffff0f}.sidebar-nav-item.active{color:#fff;background:#3b82f633;border-right:3px solid var(--accent)}.sidebar-nav-item .nav-icon{width:20px;text-align:center;font-size:16px;flex-shrink:0}.main-content{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.topbar{height:var(--topbar-height);background:var(--card-bg);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:50}.topbar-left{display:flex;align-items:center;gap:16px}.topbar-right{display:flex;align-items:center;gap:20px}.topbar-user{font-size:14px;color:var(--text-muted);font-weight:500}.company-filter{display:flex;align-items:center;background:var(--bg);border-radius:8px;padding:3px;gap:2px}.company-filter-btn{padding:6px 16px;border:none;background:transparent;color:var(--text-muted);font-size:13px;font-weight:500;cursor:pointer;border-radius:6px;transition:all .15s ease;white-space:nowrap}.company-filter-btn:hover{color:var(--text)}.company-filter-btn.active{background:var(--card-bg);color:var(--text);box-shadow:0 1px 3px #00000014}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-muted);padding:6px 12px}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-danger{background:transparent;color:var(--danger)}.btn-danger:hover{background:#ef444414}.btn-logout{padding:6px 14px;font-size:13px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .15s ease}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.content-area{flex:1;padding:32px;max-width:1400px;width:100%}.section{animation:fadeIn .2s ease}.section h2{font-size:24px;font-weight:700;color:var(--text);margin-bottom:24px;letter-spacing:-.5px}.section-subtitle{font-size:14px;color:var(--text-muted);margin-top:-16px;margin-bottom:24px}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000a,0 1px 2px #0000000f;border:1px solid var(--border)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:14px;font-weight:600;color:var(--text);text-transform:uppercase;letter-spacing:.5px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.kpi-card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000a,0 1px 2px #0000000f;border:1px solid var(--border);transition:box-shadow .15s ease}.kpi-card:hover{box-shadow:0 4px 12px #00000014}.kpi-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:8px}.kpi-value{font-size:32px;font-weight:700;color:var(--text);letter-spacing:-1px;line-height:1.2}.kpi-value.small{font-size:24px}.kpi-change{font-size:13px;font-weight:500;margin-top:6px}.positive{color:var(--success)}.negative{color:var(--danger)}.table-wrapper{overflow-x:auto;border-radius:12px;border:1px solid var(--border);background:var(--card-bg);box-shadow:0 1px 3px #0000000a,0 1px 2px #0000000f;margin-bottom:32px}table{width:100%;border-collapse:collapse;font-size:14px}thead{position:sticky;top:0;z-index:10}thead th{background:var(--primary);color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}thead th:first-child{border-top-left-radius:12px}thead th:last-child{border-top-right-radius:12px}tbody tr{border-bottom:1px solid var(--border);transition:background .1s ease}tbody tr:last-child{border-bottom:none}tbody tr:nth-child(2n){background:#f1f5f980}tbody tr:hover{background:#3b82f60a}tbody td{padding:12px 16px;color:var(--text)}tbody td.numeric{text-align:right;font-variant-numeric:tabular-nums}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:32px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:32px}@media(max-width:1024px){.grid-3,.kpi-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.sidebar{width:60px}.sidebar-brand h1,.sidebar-brand span,.sidebar-nav-item span:not(.nav-icon){display:none}.sidebar-nav-item{justify-content:center;padding:12px}.main-content{margin-left:60px}.content-area{padding:20px 16px}.grid-2,.grid-3,.kpi-grid{grid-template-columns:1fr}.topbar{padding:0 16px}}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--primary) 0%,#0f172a 100%)}.login-card{background:var(--card-bg);border-radius:16px;padding:48px 40px;width:100%;max-width:420px;box-shadow:0 20px 60px #0000004d;text-align:center}.login-brand{margin-bottom:32px}.login-brand h1{font-size:32px;font-weight:800;color:var(--primary);letter-spacing:-1px}.login-brand p{font-size:14px;color:var(--text-muted);margin-top:8px}.login-divider{display:flex;align-items:center;gap:12px;margin:24px 0;color:var(--text-light);font-size:12px;text-transform:uppercase;letter-spacing:1px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border)}.btn-google{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:12px 24px;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;font-size:15px;font-weight:500;color:var(--text);cursor:pointer;transition:all .15s ease}.btn-google:hover{background:var(--bg);border-color:var(--text-light)}.btn-dev{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 24px;background:var(--accent);border:none;border-radius:8px;font-size:15px;font-weight:500;color:#fff;cursor:pointer;transition:all .15s ease}.btn-dev:hover{background:var(--accent-hover)}.login-error{background:#ef444414;color:var(--danger);padding:10px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.empty-state{text-align:center;padding:60px 24px;color:var(--text-muted)}.empty-state h3{font-size:18px;margin-bottom:8px;color:var(--text)}.text-muted{color:var(--text-muted)}.text-sm{font-size:13px}.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}