:root{--bg-primary: #1a1b26;--bg-secondary: #24283b;--bg-tertiary: #2f3349;--text-primary: #a9b1d6;--text-secondary: #565f89;--accent-blue: #7aa2f7;--accent-purple: #bb9af7;--accent-green: #9ece6a;--accent-orange: #ff9e64;--accent-red: #f7768e;--border-color: #3b4261}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#f5f7fa;color:#2d3748}.header{background:#fff;border-bottom:1px solid #e2e8f0;padding:0 2rem;height:64px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 3px #0000000d}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;color:#4f46e5}.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.user-menu{display:flex;align-items:center;gap:1rem}.user-avatar{width:36px;height:36px;border-radius:50%;background:#e0e7ff;display:flex;align-items:center;justify-content:center;color:#4f46e5;font-weight:600;font-size:.875rem}.layout{display:flex;height:calc(100vh - 64px)}.sidebar{width:260px;background:#fff;border-right:1px solid #e2e8f0;padding:1.5rem 0}.nav-section{margin-bottom:1.5rem}.nav-title{padding:0 1.5rem;font-size:.75rem;font-weight:600;text-transform:uppercase;color:#a0aec0;margin-bottom:.5rem;letter-spacing:.05em}.nav-item{padding:.75rem 1.5rem;display:flex;align-items:center;gap:.75rem;color:#4a5568;text-decoration:none;transition:all 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#0000000d}.insight-card.highlight{background:linear-gradient(135deg,#667eea15,#764ba215);border-color:#c7d2fe}.insight-header{display:flex;align-items:start;gap:1rem;margin-bottom:1rem}.insight-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.insight-icon.purple{background:#ede9fe}.insight-icon.green{background:#d1fae5}.insight-icon.orange{background:#fed7aa}.insight-icon.blue{background:#dbeafe}.insight-content h3{font-size:1rem;font-weight:600;color:#1a202c;margin-bottom:.25rem}.insight-content p{font-size:.875rem;color:#718096;line-height:1.5}.insight-meta{display:flex;align-items:center;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid #e2e8f0;font-size:.813rem;color:#a0aec0}.badge{padding:.25rem 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#f7fafc}.activity-item:last-child{border-bottom:none;padding-bottom:0}.activity-item:first-child{padding-top:0}.activity-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.activity-avatar.bg-1{background:#e0e7ff;color:#4f46e5}.activity-avatar.bg-2{background:#d1fae5;color:#059669}.activity-avatar.bg-3{background:#fed7d7;color:#c53030}.activity-avatar.bg-4{background:#feebc8;color:#c05621}.activity-details{flex:1}.activity-title{font-size:.875rem;color:#2d3748;margin-bottom:.25rem}.activity-title strong{font-weight:600;color:#1a202c}.activity-time{font-size:.75rem;color:#a0aec0}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:2rem;margin-top:2rem}@media(max-width:1024px){.content-grid{grid-template-columns:1fr}}.token-generator-section{background:#fff;box-shadow:0 1px 3px #0000000d;padding:1.5rem 2rem;border-radius:12px;margin-bottom:2rem;font-size:.95rem;border:1px solid #e2e8f0}.token-generator-section h2{font-weight:700;color:#2d3748;margin-bottom:1rem}.token-generator-section label{display:block;margin-bottom:.4rem;font-weight:600;color:var(--accent-blue)}.token-generator-section input[type=text]{width:100%;padding:.5rem .75rem;border-radius:6px;border:1px solid var(--border-color);color:#000;font-size:.9rem;transition:border-color .2s}.token-generator-section input[type=text]:focus{border-color:var(--accent-purple);outline:none}.token-generator-section .button-group{margin-top:1rem;display:flex;gap:.75rem;flex-wrap:wrap}.token-generator-section .btn{padding:.5rem 1rem;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:background-color .3s ease;display:flex;align-items:center;gap:.5rem;justify-content:center}.token-generator-section .btn-primary{background-color:var(--accent-purple);color:#fff}.token-generator-section .btn-primary:hover{background-color:#9c82f3}.token-generator-section .btn-success{background-color:var(--accent-green);color:#fff}.token-generator-section .btn-success:hover{background-color:#afd270}.token-generator-section .btn-secondary{background-color:gray;color:#fff}.token-generator-section .btn-secondary:hover{background-color:#d3d3d3;color:#fff}.token-generator-section .status{font-weight:600;margin-bottom:1rem;padding:.75rem 1rem;border-radius:8px;display:none}.status.info{background-color:#2c3e50;color:#a9b1d6}.status.error{background-color:var(--accent-red);color:#fff}.status.success{background-color:var(--accent-green);color:#fff}.token-generator-section #loading{display:none;color:var(--accent-blue);font-weight:500;margin-top:.75rem}.token-generator-section #loading .spinner{display:inline-block;width:16px;height:16px;border:3px solid var(--text-secondary);border-top-color:var(--accent-blue);border-radius:50%;animation:spin 1s linear infinite;margin-right:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.token-generator-section .form-grid{display:flex;gap:1rem;flex-wrap:wrap}.token-generator-section .form-group{flex:1 1 250px;min-width:220px}