:root{--primary: #7c3aed;--primary-hover: #6d28d9;--background-light: #ffffff;--background-dark: #0a0a0a;--surface: #f8f9fa;--border-color: #e5e7eb;--text-slate-900: #0f172a;--text-slate-700: #334155;--text-slate-600: #475569;--text-slate-500: #64748b;--text-slate-400: #94a3b8;--shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .07), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-lg: .75rem;--radius-xl: 1rem}.dark{--background-light: #0f172a;--surface: #1e293b;--border-color: #334155;--text-slate-900: #f8fafc;--text-slate-700: #cbd5e1;--text-slate-600: #94a3b8;--text-slate-500: #64748b;--text-slate-400: #475569;--shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .2)}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background-color:var(--surface);color:var(--text-slate-900);-webkit-font-smoothing:antialiased}.card{background-color:var(--background-light);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-lg);border-color:#7c3aed33}.btn-primary{background-color:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.input-field{width:100%;padding:.75rem 1rem;background-color:var(--surface);border:1px solid var(--border-color);border-radius:.5rem;outline:none;transition:all .2s ease;font-size:.875rem}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #7c3aed1a}.label{display:block;font-size:.875rem;font-weight:500;color:var(--text-slate-700);margin-bottom:.5rem}.sidebar{width:260px;background-color:var(--background-light);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;transition:transform .3s ease;z-index:40}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:30;opacity:0;transition:opacity .3s ease}.mobile-header{display:none;align-items:center;justify-content:space-between;padding:1rem;background-color:var(--background-light);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:20}@media (max-width: 768px){.sidebar{position:fixed;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block;opacity:1}.mobile-header{display:flex}.mobile-close-btn{display:block!important}}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;color:var(--text-slate-600);text-decoration:none;font-weight:500;font-size:.875rem;transition:all .2s ease}.nav-link:hover{background-color:var(--surface);color:var(--primary)}.nav-link.active{background-color:#7c3aed14;color:var(--primary)}.login-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;pointer-events:none}.blur-circle{position:absolute;width:24rem;height:24rem;background:#7c3aed0d;border-radius:9999px;filter:blur(60px)}.blur-top{top:-6rem;left:-6rem}.blur-bottom{bottom:-6rem;right:-6rem}.avatar-img{width:2rem;height:2rem;border-radius:9999px;object-fit:cover;background-color:var(--surface)}.active-nav{background-color:#7c3aed14;color:var(--primary)}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-color);margin-top:auto}.sidebar-promo{background-color:var(--surface);border-radius:.75rem;padding:1rem;margin-bottom:1rem}.badge{padding:.25rem .625rem;border-radius:9999px;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.025em}.badge-amber{background-color:#fffbeb;color:#d97706}.badge-emerald{background-color:#ecfdf5;color:#059669}.badge-indigo{background-color:#eef2ff;color:#4f46e5}.progress-bar-container{width:100%;height:.375rem;background-color:var(--surface);border-radius:9999px;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--primary);border-radius:9999px}.stat-card{background-color:var(--surface);padding:1.25rem;border-radius:.75rem;border:1px solid var(--border-color)}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.prose-content{font-family:Georgia,serif;line-height:1.625;font-size:1.125rem;color:var(--text-slate-700)}.prose-content h1,.prose-content h2,.prose-content h3,.prose-content h4{font-family:Inter,sans-serif;color:var(--text-slate-900)}.prose-content strong{color:var(--text-slate-900)}.prose-content a{color:var(--primary);text-decoration:underline}.prose-content pre{background-color:#1e1e1e!important;color:#d4d4d4;padding:1.5rem;border-radius:.5rem;overflow-x:auto;font-family:monospace;font-size:.9rem;line-height:1.5}.prose-content blockquote{border-left:4px solid var(--primary)!important;padding-left:1.5rem;margin-left:0;font-style:italic;color:var(--text-slate-500)}.styled-table{width:100%;border-collapse:collapse;margin:2rem 0;font-family:Inter,sans-serif;font-size:.875rem}.styled-table th{background-color:var(--surface);border-bottom:2px solid var(--border-color);text-align:left;padding:12px;font-weight:600}.styled-table td{border-bottom:1px solid var(--border-color);padding:12px}