:root{--ink:#1e293b;--ink-soft:#64748b;--ink-faint:#94a3b8;--paper:#f1f5f9;--panel:#fff;--line:#e2e8f0;--line-soft:#f1f5f9;--blue:#3b82f6;--blue-soft:#eff6ff;--blue-dark:#2563eb;--green:#22c55e;--green-soft:#f0fdf4;--green-dark:#16a34a;--amber:#f59e0b;--amber-soft:#fffbeb;--red:#ef4444;--red-soft:#fef2f2;--purple:#8b5cf6;--purple-soft:#f5f3ff;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px #0000000a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--sidebar-w:240px;--topbar-h:64px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3,h4{letter-spacing:-.01em;color:var(--ink);margin:0 0 .4em;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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var(--line);border-radius:var(--radius);width:320px;color:var(--ink-faint);align-items:center;gap:8px;padding:8px 16px;font-size:14px;display:flex}.topbar-search svg{width:16px;height:16px;stroke:var(--ink-faint);flex-shrink:0}.topbar-right{align-items:center;gap:16px;display:flex}.topbar-user{align-items:center;gap:10px;display:flex}.topbar-avatar{background:var(--blue);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.topbar-user-info{line-height:1.3}.topbar-user-name{color:var(--ink);font-size:14px;font-weight:600}.topbar-user-role{color:var(--ink-faint);font-size:12px}.topbar-user button,.topbar-logout{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink-soft);background:0 0;padding:6px 12px;font-size:13px;font-weight:500}.topbar-user button:hover,.topbar-logout:hover{border-color:var(--ink-soft);color:var(--ink)}.main{margin-left:var(--sidebar-w);padding-top:var(--topbar-h);min-height:100%}.page{width:100%;max-width:1120px;margin:0 auto;padding:32px 36px 64px}.login-screen{background:var(--paper);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:380px;box-shadow:var(--shadow-md);padding:40px 36px}.login-brand{align-items:center;gap:10px;margin-bottom:4px;font-size:20px;font-weight:700;display:flex}.login-brand-icon{background:var(--blue);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.login-brand-icon svg{stroke:#fff;width:20px;height:20px}.login-tagline{color:var(--ink-soft);margin-bottom:28px;font-size:14px}.field{margin-bottom:18px}.field 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#0000002e}.modal-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.assignee-chips{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.chip{background:var(--blue-soft);color:var(--blue);border-radius:100px;align-items:center;gap:5px;padding:3px 10px;font-size:12.5px;font-weight:600;display:inline-flex}.checkbox-row{align-items:center;gap:8px;padding:4px 0;display:flex}.action-item-block{border:1px dashed var(--line);border-radius:var(--radius-sm);background:var(--paper);margin-bottom:12px;padding:14px 16px}.small-muted{color:var(--ink-faint);font-size:12.5px}.comment-item{border-bottom:1px solid var(--line);padding:10px 0}.comment-item:last-child{border-bottom:none}.activity-item{color:var(--ink-soft);border-bottom:1px solid var(--line);padding:6px 0;font-size:13px}.activity-item:last-child{border-bottom:none}.two-col{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=900px){:root{--sidebar-w:0px}.sidebar{display:none}.topbar{left:0}.main{margin-left:0}}@media (width<=640px){.two-col{grid-template-columns:1fr}.page{padding:20px 16px 48px}.topbar-search{display:none}}