html,body,#root{height:100%}.navbar{z-index:100;background:#fff;border-top:1px solid #e5e7eb;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{color:#9ca3af;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:8px 4px 12px;font-size:10px;text-decoration:none;transition:color .15s;display:flex}.nav-emoji{font-size:20px;line-height:1}.nav-item.active{color:#0ea5e9;font-weight:600}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#111827;-webkit-font-smoothing:antialiased;background:#f3f4f6;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif}.app-container{background:#fff;flex-direction:column;max-width:480px;min-height:100dvh;margin:0 auto;display:flex}.app-header{z-index:10;background:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0;align-items:center;gap:10px;padding:12px 16px 10px;display:flex;position:relative}.app-header-icon{width:auto;height:32px}.app-header-title{color:#0ea5e9;letter-spacing:.03em;font-size:18px;font-weight:800;line-height:1.2;display:block}.app-header-tagline{color:#9ca3af;letter-spacing:.02em;font-size:10px;font-weight:400;display:block}.main-content{flex:1;padding-bottom:70px;overflow-y:auto}.page{padding:20px 16px}.page-title{color:#111827;margin-bottom:20px;font-size:20px;font-weight:700}.section-title{color:#374151;margin:20px 0 10px;font-size:15px;font-weight:700}.card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:12px;padding:16px}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-size:14px;font-weight:600;transition:opacity .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:#2563eb}.btn-secondary{color:#374151;background:#e5e7eb}.btn-danger{color:#dc2626;background:#fee2e2}.btn-full{width:100%}.input{background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:10px 12px;font-size:14px}.input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.label{color:#374151;margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-group{margin-bottom:16px}.badge{border-radius:99px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-good{color:#065f46;background:#d1fae5}.badge-normal{color:#92400e;background:#fef3c7}.badge-bad{color:#991b1b;background:#fee2e2}.error-text{color:#dc2626;margin-top:6px;font-size:13px}.success-text{color:#059669;margin-top:6px;font-size:13px}