:root{--bg: #080a12;--bg2: #0d1121;--bg3: #111729;--blue: #2a93c1;--blue-dim: rgba(42,147,193,.15);--blue-glow: rgba(42,147,193,.4);--orange: #f1420b;--orange-dim: rgba(241,66,11,.12);--orange-glow: rgba(241,66,11,.35);--text: #e8eaf6;--text-dim: #7a8aaa;--text-muted: #4a5570;--border: rgba(42,147,193,.18);--border-bright: rgba(42,147,193,.4);--green: #22c55e;--yellow: #eab308;--red: #ef4444;--card-bg: rgba(13,17,33,.85);--glass: rgba(255,255,255,.03)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Plus Jakarta Sans,sans-serif;min-height:100vh;overflow-x:hidden}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg2);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:8px;position:fixed;top:0;bottom:0;left:0;z-index:10}.sidebar-logo{font-family:Oswald,sans-serif;font-size:36px;font-weight:700;color:var(--orange);text-shadow:0 0 30px var(--orange-glow);text-align:center;margin-bottom:8px}.sidebar-tagline{font-family:Oswald,sans-serif;font-size:10px;letter-spacing:3px;color:var(--text-dim);text-transform:uppercase;text-align:center;margin-bottom:24px}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:500;transition:all .15s}.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--blue-dim);color:var(--text)}.sidebar-nav a.active{border-left:3px solid var(--blue)}.main-content{margin-left:240px;flex:1;padding:32px;max-width:1200px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.card-title{font-family:Oswald,sans-serif;font-size:14px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.stat-big{font-family:Oswald,sans-serif;font-size:48px;font-weight:700;color:var(--orange);line-height:1}.stat-label{font-size:12px;color:var(--text-dim);margin-top:4px}.btn{padding:10px 20px;border-radius:8px;border:none;font-family:Plus Jakarta Sans,sans-serif;font-weight:600;font-size:14px;cursor:pointer;transition:all .15s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#3aa3d1}.auth-gate{display:flex;align-items:center;justify-content:center;min-height:100vh;flex-direction:column;gap:24px}.auth-logo{font-family:Oswald,sans-serif;font-size:72px;font-weight:700;color:var(--orange);text-shadow:0 0 40px var(--orange-glow)}.auth-tagline{font-family:Oswald,sans-serif;font-size:13px;letter-spacing:4px;color:var(--text-dim);text-transform:uppercase}.google-btn{display:flex;align-items:center;gap:12px;padding:14px 32px;background:#fff;color:#333;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .15s;margin-top:32px}.google-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #ffffff26}.google-btn svg{width:20px;height:20px}.user-info{margin-top:auto;padding:12px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--blue-dim);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--blue)}.user-name{font-size:13px;font-weight:500}.user-email{font-size:11px;color:var(--text-dim)}.heatmap{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.heatmap-cell{width:100%;aspect-ratio:1;border-radius:3px;background:var(--bg3)}.heatmap-cell.score-low{background:#ef44444d}.heatmap-cell.score-mid{background:#eab30866}.heatmap-cell.score-high{background:#22c55e80}.heatmap-cell.score-max{background:#22c55ecc}.progress-bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;background:var(--blue);transition:width .3s}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-dim)}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;margin-right:12px}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.grid-2,.grid-3{grid-template-columns:1fr}}