:root{--primary:#f97316;--primary-dark:#ea580c;--primary-light:#fb923c;--secondary:#ff6b35;--bg-main:#f5f5f5;--bg-card:#fff;--bg-input:#f0f0f0;--text-primary:#1f2937;--text-secondary:#6b7280;--text-muted:#9ca3af;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--header-height:56px;--bottom-nav-height:64px;--radius:12px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;position:fixed;overflow:hidden}#root{flex-direction:column;height:100%;display:flex}.btn{border-radius:var(--radius);cursor:pointer;background:var(--bg-card);color:var(--text-primary);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 2px 8px #00000014}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;box-shadow:0 4px 12px #f973164d}.card{background:var(--bg-card);border-radius:var(--radius);padding:16px;box-shadow:0 2px 12px #00000014}.input{border-radius:var(--radius);background:var(--bg-input);width:100%;color:var(--text-primary);border:1px solid #e5e7eb;padding:14px 16px;font-size:16px}.input:focus{border-color:var(--primary);outline:none}.label{color:var(--text-secondary);margin-bottom:6px;font-size:14px;font-weight:500;display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.3s ease-out fadeIn}::-webkit-scrollbar{display:none}