*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base:#0a0b0e;--bg-surface:#111318;--bg-elevated:#1a1d25;--bg-hover:#1f2330;--border:#ffffff12;--border-strong:#ffffff24;--text-primary:#f0f2f8;--text-secondary:#8b92a9;--text-muted:#555d75;--accent:#6366f1;--accent-light:#818cf8;--accent-glow:#6366f126;--green:#22c55e;--yellow:#eab308;--orange:#f97316;--red:#ef4444;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--font:"Inter", system-ui, sans-serif;--sidebar-w:240px}html{font-family:var(--font);font-size:15px}body{background:var(--bg-base);color:var(--text-primary);min-height:100vh}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--bg-surface);border-right:1px solid var(--border);z-index:10;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:24px 20px 16px;display:flex}.sidebar-logo-mark{background:var(--accent);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:flex}.sidebar-logo-text{color:var(--text-primary);font-size:16px;font-weight:700}.sidebar-logo-badge{background:var(--accent-glow);color:var(--accent-light);border:1px solid #6366f14d;border-radius:4px;margin-left:auto;padding:1px 6px;font-size:10px;font-weight:600}.sidebar-nav{flex:1;padding:12px 10px}.nav-label{letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;padding:8px 10px 4px;font-size:10px;font-weight:600}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;align-items:center;gap:10px;padding:9px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:var(--accent-glow);color:var(--accent-light)}.nav-link-icon{text-align:center;width:20px;font-size:16px}.sidebar-footer{border-top:1px solid var(--border);padding:16px 20px}.sidebar-plan-badge{background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.sidebar-plan-name{color:var(--accent-light);font-size:12px;font-weight:600}.sidebar-upgrade{color:var(--text-muted);cursor:pointer;font-size:11px;transition:color .15s}.sidebar-upgrade:hover{color:var(--accent-light)}.main{margin-left:var(--sidebar-w);flex:1;padding:32px 36px}.page-header{margin-bottom:28px}.page-title{color:var(--text-primary);font-size:22px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;font-size:14px;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;transition:border-color .2s,transform .2s;position:relative;overflow:hidden}.stat-card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.stat-card:before{content:"";border-radius:var(--radius-md) var(--radius-md) 0 0;height:2px;position:absolute;top:0;left:0;right:0}.stat-card.accent:before{background:var(--accent)}.stat-card.green:before{background:var(--green)}.stat-card.yellow:before{background:var(--yellow)}.stat-card.red:before{background:var(--red)}.stat-label{color:var(--text-muted);margin-bottom:8px;font-size:12px;font-weight:500}.stat-value{color:var(--text-primary);font-size:28px;font-weight:800;line-height:1}.stat-sub{color:var(--text-secondary);margin-top:6px;font-size:12px}.grade-badge{border-radius:var(--radius-md);justify-content:center;align-items:center;width:56px;height:56px;font-size:26px;font-weight:900;display:inline-flex}.grade-A{color:var(--green);background:#22c55e26;border:1px solid #22c55e4d}.grade-B{color:#84cc16;background:#84cc1626;border:1px solid #84cc164d}.grade-C{color:var(--yellow);background:#eab30826;border:1px solid #eab3084d}.grade-D{color:var(--orange);background:#f9731626;border:1px solid #f973164d}.grade-F{color:var(--red);background:#ef444426;border:1px solid #ef44444d}.score-bar-wrap{background:var(--bg-elevated);border-radius:99px;height:6px;margin-top:6px;overflow:hidden}.score-bar-fill{border-radius:99px;height:100%;transition:width .6s}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}thead th{text-align:left;letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border);padding:10px 14px;font-size:11px;font-weight:600}tbody tr{border-bottom:1px solid var(--border);transition:background .12s}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--bg-hover)}td{color:var(--text-secondary);padding:12px 14px}td strong{color:var(--text-primary);font-weight:500}.pill{border-radius:99px;align-items:center;padding:2px 10px;font-size:11px;font-weight:600;display:inline-flex}.pill-green{color:var(--green);background:#22c55e1f}.pill-yellow{color:var(--yellow);background:#eab3081f}.pill-red{color:var(--red);background:#ef44441f}.pill-gray{color:var(--text-muted);background:#ffffff12}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:6px;padding:9px 16px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#5254cc;transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.btn-secondary{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-strong);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:60px 20px;display:flex}.empty-icon{margin-bottom:14px;font-size:40px}.empty-title{color:var(--text-primary);margin-bottom:6px;font-size:16px;font-weight:600}.empty-desc{color:var(--text-secondary);max-width:360px;font-size:14px;line-height:1.5}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{min-height:200px;color:var(--text-secondary);justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex}.alert{border-radius:var(--radius-sm);align-items:flex-start;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.alert-warning{color:#fde047;background:#eab3081a;border:1px solid #eab30840}.alert-error{color:#fca5a5;background:#ef44441a;border:1px solid #ef444440}.alert-success{color:#86efac;background:#22c55e1a;border:1px solid #22c55e40}.onboarding-wrap{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.onboarding-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:460px;padding:48px 40px}.onboarding-logo{background:linear-gradient(135deg, var(--accent), #a855f7);border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 20px;font-size:24px;font-weight:900;display:flex}.onboarding-title{margin-bottom:8px;font-size:22px;font-weight:700}.onboarding-sub{color:var(--text-secondary);margin-bottom:32px;font-size:14px;line-height:1.5}.onboarding-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:14px;font-family:var(--font);outline:none;margin-bottom:12px;padding:12px 16px;transition:border-color .15s}.onboarding-input:focus{border-color:var(--accent)}.onboarding-input::placeholder{color:var(--text-muted)}.onboarding-input:disabled{opacity:.5}@media (width<=768px){.sidebar{display:none}.main{margin-left:0;padding:16px}.stats-grid{grid-template-columns:1fr 1fr}}