:root{--bg:#f4f6f8;--surface:#fff;--surface-soft:#eef3f7;--text:#17202a;--muted:#637083;--line:#d8e0e8;--blue:#2676d9;--green:#12805c;--amber:#a7650f;--danger:#b42318;--shadow:0 10px 30px #14263a14}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea,input{font:inherit}button{cursor:pointer}.app-shell{max-width:1120px;min-height:100vh;padding:calc(16px + env(safe-area-inset-top)) 16px calc(20px + env(safe-area-inset-bottom));gap:16px;margin:0 auto;display:grid}.topbar{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.brand-title{margin:0;font-size:28px;line-height:1.15}.brand-subtitle{color:var(--muted);margin:6px 0 0;font-size:14px}.status-pill{border:1px solid var(--line);background:var(--surface);min-width:92px;color:var(--muted);text-align:center;border-radius:8px;padding:8px 10px;font-size:13px}.layout-grid{grid-template-columns:minmax(220px,280px) minmax(0,1fr);align-items:start;gap:16px;display:grid}.panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.panel-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.panel-title{margin:0;font-size:15px;line-height:1.2}.panel-body{gap:12px;padding:14px;display:grid}.project-list,.agent-list,.template-list,.history-list{gap:8px;display:grid}.project-button,.agent-button,.template-button,.history-item{border:1px solid var(--line);width:100%;color:var(--text);text-align:left;background:#fff;border-radius:8px}.project-button,.agent-button,.template-button{padding:11px}.project-button.is-active,.agent-button.is-active{border-color:var(--blue);background:#eef6ff}.item-title{font-size:14px;font-weight:700;line-height:1.25;display:block}.item-desc{color:var(--muted);margin-top:4px;font-size:12px;line-height:1.35;display:block}.project-form{gap:8px;display:grid}.input,.textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:8px}.input{height:40px;padding:0 10px}.textarea{resize:vertical;min-height:132px;padding:12px;line-height:1.45}.button{background:var(--blue);color:#fff;border:1px solid #0000;border-radius:8px;min-height:40px;padding:0 14px;font-weight:700}.button.secondary{border-color:var(--line);background:var(--surface-soft);color:var(--text)}.button:disabled{cursor:not-allowed;opacity:.55}.workspace{gap:16px;display:grid}.agent-detail{gap:10px;display:grid}.agent-detail h2{margin:0;font-size:22px;line-height:1.2}.agent-detail p{color:var(--muted);margin:0;line-height:1.5}.use-case-list{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.use-case-list li{border:1px solid var(--line);background:var(--surface-soft);color:var(--text);border-radius:8px;padding:7px 9px;font-size:12px}.composer-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.task-state{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;gap:10px;padding:12px;display:grid}.task-state strong{font-size:13px}.task-state pre{white-space:pre-wrap;color:var(--text);margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.5;overflow:auto}.history-item{gap:5px;padding:10px;display:grid}.history-meta{color:var(--muted);font-size:12px}.history-status{background:var(--surface-soft);color:var(--muted);border-radius:8px;justify-self:start;padding:3px 7px;font-size:12px}.history-status.completed{color:var(--green);background:#e7f6ef}.history-status.failed{color:var(--danger);background:#fff0ed}.error{color:var(--danger);background:#fff3f1;border:1px solid #f1b8b2;border-radius:8px;padding:10px;font-size:13px}@media (max-width:760px){.app-shell{padding-left:12px;padding-right:12px}.layout-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:stretch}.status-pill{text-align:left}}