:root{--text:#3f3d45;--text-h:#08060d;--bg:#fff;--bg-muted:#f6f5f3;--border:#e5e4e7;--accent:#7c3aed;--accent-hover:#6d28d9;--danger:#d1242f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d1d5db;--text-h:#f3f4f6;--bg:#16171d;--bg-muted:#1f2028;--border:#2e303a;--accent:#a78bfa;--accent-hover:#c4b5fd}}*{box-sizing:border-box}body{margin:0}h1,h2{color:var(--text-h);font-weight:600}h1{margin:0 0 16px;font-size:22px}h2{margin:0 0 12px;font-size:18px}code{background:var(--bg-muted);border-radius:4px;padding:2px 5px;font-family:ui-monospace,Consolas,monospace}.muted{color:var(--text);opacity:.7;font-size:13px}.error{color:var(--danger)}.app-shell{flex-direction:column;min-height:100vh;display:flex}nav{border-bottom:1px solid var(--border);align-items:center;gap:20px;padding:12px 20px;display:flex}.brand{color:var(--text-h);font-weight:700}.nav-links{flex-wrap:wrap;flex:1;gap:16px;display:flex}.nav-links a{color:var(--text);font-size:14px;text-decoration:none}.nav-links a.active{color:var(--accent);font-weight:600}main{width:100%;max-width:960px;margin:0 auto;padding:24px 20px}.centered-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.card{background:var(--bg-muted);border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:12px;max-width:480px;padding:20px;display:flex}label{flex-direction:column;gap:4px;font-size:13px;font-weight:500;display:flex}input,textarea{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:8px 10px}textarea{resize:vertical;min-height:60px;font-family:ui-monospace,Consolas,monospace;font-size:13px}.field-row{gap:10px;display:flex}.field-row label{flex:1}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;padding:8px 14px}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button+button{color:var(--accent);background:0 0;margin-left:8px}button+button:hover{background:var(--bg-muted)}.button-row{gap:8px;display:flex}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px}.stock-input{width:70px;margin-right:6px}.modal-backdrop{cursor:pointer;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-image{border-radius:8px;max-width:90vw;max-height:90vh}.chat-transcript{border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:8px;min-height:200px;max-height:400px;margin:16px 0;padding:16px;display:flex;overflow-y:auto}.chat-message{text-align:left}.chat-input-row{gap:8px;display:flex}.chat-input-row input{flex:1}