:root{--bg-primary: #0b0f17;--bg-card: rgba(22, 30, 46, .7);--bg-card-hover: rgba(30, 41, 64, .8);--border-color: rgba(255, 255, 255, .08);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-cyan: #06b6d4;--accent-indigo: #6366f1;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--font-sans: "Plus Jakarta Sans", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(at 10% 10%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 90% 80%,rgba(6,182,212,.15) 0px,transparent 50%)}.app-container{max-width:1280px;margin:0 auto;padding:2rem 1.5rem}.header-banner{text-align:center;margin-bottom:3rem}.badge{display:inline-block;padding:.35rem .85rem;background:#6366f126;border:1px solid rgba(99,102,241,.3);color:#818cf8;border-radius:9999px;font-size:.85rem;font-weight:600;margin-bottom:1rem}.title{font-size:2.75rem;font-weight:800;letter-spacing:-.025em;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.75rem}.subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:680px;margin:0 auto}.parts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem}.part-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:1rem;padding:1.75rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;justify-content:space-between}.part-card:hover{transform:translateY(-4px);background:var(--bg-card-hover);border-color:#6366f166;box-shadow:0 20px 25px -5px #00000080}.part-number{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-cyan);margin-bottom:.5rem}.part-title{font-size:1.35rem;font-weight:700;color:#fff;margin-bottom:.75rem}.part-desc{color:var(--text-secondary);font-size:.925rem;line-height:1.5;margin-bottom:1.25rem}.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:auto}.tag{background:#ffffff0d;border:1px solid var(--border-color);padding:.25rem .6rem;border-radius:.375rem;font-size:.75rem;color:#e2e8f0}.workflow-box{margin-top:3.5rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:2rem}.workflow-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.code-block{background:#06090e;border:1px solid rgba(255,255,255,.1);border-radius:.5rem;padding:1rem;font-family:Fira Code,monospace;font-size:.875rem;color:#38bdf8;overflow-x:auto;margin-top:1rem}.nav-link-btn{display:flex;align-items:center;gap:.75rem;width:100%;padding:.85rem 1.25rem;background:transparent;border:1px solid transparent;color:var(--text-secondary);border-radius:.75rem;font-size:.925rem;font-weight:600;cursor:pointer;text-align:left;transition:all .2s cubic-bezier(.4,0,.2,1)}.nav-link-btn:hover{background:#ffffff08;color:#fff}.nav-link-btn.active{background:#6366f11a;border-color:#6366f133;color:#818cf8}.btn-sidebar-quick{transition:all .2s ease-in-out}.btn-sidebar-quick:hover{background:#ffffff0d!important;border-color:#06b6d44d!important;transform:translate(4px)}.chat-messages::-webkit-scrollbar,pre::-webkit-scrollbar,textarea::-webkit-scrollbar{width:6px;height:6px}.chat-messages::-webkit-scrollbar-track,pre::-webkit-scrollbar-track,textarea::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb,pre::-webkit-scrollbar-thumb,textarea::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:99px}.chat-messages::-webkit-scrollbar-thumb:hover,pre::-webkit-scrollbar-thumb:hover,textarea::-webkit-scrollbar-thumb:hover{background:#fff3}