*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--font:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--bg:#fafafa;--surface:#fff;--border:#e5e7eb;--text:#111827;--muted:#6b7280;--accent:#2563eb;--work:#1d4ed8;--business:#7c3aed;--private:#059669;--radius:8px;--shadow:0 1px 3px #00000014}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6}.app{flex-direction:column;min-height:100vh;display:flex}.nav{border-bottom:1px solid var(--border);background:var(--surface);z-index:10;justify-content:space-between;align-items:center;height:52px;padding:0 1.5rem;display:flex;position:sticky;top:0}.nav-brand{letter-spacing:-.01em;font-size:14px;font-weight:600}.nav-links{gap:1.5rem;display:flex}.nav-links a{color:var(--muted);font-size:14px;text-decoration:none}.nav-links a:hover{color:var(--text)}.main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:2rem 1.5rem}h1{margin-bottom:1.5rem;font-size:1.4rem;font-weight:600}h2{margin-bottom:1rem;font-size:1.1rem;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1rem;padding:1.25rem}.badge{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.badge-work{color:var(--work);background:#eff6ff}.badge-business{color:var(--business);background:#f5f3ff}.badge-private{color:var(--private);background:#ecfdf5}.badge-unknown{color:var(--muted);background:#f3f4f6}button{cursor:pointer;border-radius:var(--radius);border:none;padding:.5rem 1rem;font-family:inherit;font-size:14px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#1d4ed8}.btn-secondary{color:var(--text);background:#f3f4f6}.btn-secondary:hover{background:#e5e7eb}.btn-ghost{color:var(--muted);background:0 0}.btn-ghost:hover{color:var(--text)}textarea,input[type=text]{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);resize:vertical;width:100%;padding:.625rem .75rem;font-family:inherit;font-size:14px}textarea:focus,input[type=text]:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:#0000}.space-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}@media (max-width:600px){.space-grid{grid-template-columns:1fr}}.space-card{border-radius:var(--radius);padding:1.25rem}.space-card-work{background:#eff6ff;border:1px solid #bfdbfe}.space-card-business{background:#f5f3ff;border:1px solid #ddd6fe}.space-card-private{background:#ecfdf5;border:1px solid #a7f3d0}.space-card h3{text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5rem;font-size:13px;font-weight:600}.space-card-work h3{color:var(--work)}.space-card-business h3{color:var(--business)}.space-card-private h3{color:var(--private)}.inbox-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;align-items:flex-start;gap:1rem;margin-bottom:.5rem;padding:.875rem 1rem;transition:border-color .15s;display:flex}.inbox-item:hover{border-color:var(--accent)}.inbox-item-meta{color:var(--muted);margin-top:2px;font-size:12px}.inbox-item-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:4px;font-size:13px;overflow:hidden}.suggestion-panel{border:1px solid var(--border);border-radius:var(--radius);background:#f8fafc;margin-top:1rem;padding:1rem}.suggestion-row{align-items:baseline;gap:.5rem;margin-bottom:.5rem;font-size:14px;display:flex}.suggestion-label{min-width:100px;color:var(--muted);font-size:13px;font-weight:500}.actions-bar{gap:.5rem;margin-top:1.5rem;display:flex}.muted{color:var(--muted);font-size:14px}.empty-state{text-align:center;color:var(--muted);padding:3rem}