:root{--bg: #060810;--card: #0c1018;--border: rgba(255,255,255,.06);--text: #e2e8f0;--sub: #64748b;--dim: #2a3040;--ai: #a78bfa;--accent: #f59e0b;--ok: #22c55e;--warn: #fb923c;--error: #f43f5e;--why: #ef4444;--who: #8b5cf6;--what: #06b6d4;--when: #22c55e;--where: #f97316;--how: #ec4899}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{scrollbar-width:thin;scrollbar-color:transparent transparent}*:hover{scrollbar-color:rgba(255,255,255,.08) transparent}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:transparent;border-radius:99px}*:hover::-webkit-scrollbar-thumb{background:#ffffff14}*:hover::-webkit-scrollbar-thumb:hover{background:#ffffff2e}::-webkit-scrollbar-corner{background:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}.page-container{height:100vh;display:flex;flex-direction:column;overflow:hidden}.page-content{flex:1;overflow:auto;padding:24px 20px}.center-content{max-width:800px;margin:0 auto}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px}.input{width:100%;background:#0000004d;border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-size:14px;outline:none;resize:none;font-family:inherit}.input:focus{border-color:var(--ai)}.input::placeholder{color:var(--sub)}.btn{border:none;border-radius:12px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s}.btn-primary{background:var(--ai);color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.1)}.btn-ghost{background:#ffffff0a;border:1px solid var(--border);color:var(--sub)}.btn-ghost:hover:not(:disabled){background:#ffffff14;color:var(--text)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--dim);border-top-color:var(--ai);border-radius:50%;animation:spin .8s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.fade-in{animation:fadeIn .3s ease-out}