:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f8fafc;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{background:#f8fafc;min-width:320px;min-height:100vh;margin:0}#root{min-height:100vh}.app-shell{background:linear-gradient(135deg,#f5f7ff 0%,#eef6ff 100%);min-height:100vh}.sidebar{color:#f8fafc;background:#0f172a;padding:20px 0}.brand-block{align-items:center;gap:12px;padding:0 20px 24px;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg,#818cf8,#38bdf8);border-radius:14px;place-items:center;width:46px;height:46px;font-weight:700;display:grid}.brand-block h1{color:#fff;margin:0;font-size:1.05rem}.brand-block p{color:#cbd5e1;margin:0;font-size:.8rem}.sidebar .ant-menu{color:#e2e8f0;background:0 0}.sidebar .ant-menu-item-selected{background:#818cf847!important}.sidebar-footer{color:#cbd5e1;flex-direction:column;gap:8px;padding:20px;display:flex}.content-area{padding:24px}.hero-card{background:#fff;border-radius:24px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:24px;display:flex;box-shadow:0 16px 42px #0f172a14}.hero-card h2{margin:8px 0;font-size:1.4rem}.hero-card p{color:#64748b;max-width:720px;margin:0}.hero-actions{flex-wrap:wrap;gap:8px;display:flex}.status-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.stats-row,.mode-card{margin-bottom:16px}.mode-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.guide-steps{margin-bottom:24px}.guide-body{padding:8px 0 16px}.guide-grid{gap:12px;display:grid}.step-actions{justify-content:flex-end;gap:8px;display:flex}.property-picker{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.property-form{margin-top:8px}.ai-card{margin-top:16px}.ai-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.modal-card{height:100%}.modal-input{margin-top:12px}.helper-text{color:#64748b;margin-top:8px}.helper-list{color:#64748b;margin:12px 0 0;padding-left:18px}.mini-card{width:100%}@media (width<=768px){.content-area{padding:16px}.hero-card{flex-direction:column;align-items:flex-start}}