:root{--primary:#065f46;--primary-light:#dcfce7;--secondary:#0284c7;--text-dark:#0f172a;--text-muted:#64748b;--bg-light:#f8fafc;--nav-height:80px;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm:0 4px 12px #0000000d;--shadow-md:0 10px 25px -5px #0000001a;--shadow-lg:0 20px 40px -10px #00000026}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-light);color:var(--text-dark);line-height:1.4;overflow-x:hidden}.app-container{background:#fff;max-width:480px;min-height:100vh;margin:0 auto;position:relative;box-shadow:0 0 50px #0000000d}.content{padding:1rem}.card{box-shadow:var(--shadow-sm);transition:var(--transition);background:#fff;border:1px solid #f1f5f9;border-radius:1.5rem;padding:1rem}.card:active{transform:scale(.98)}.glass{-webkit-backdrop-filter:blur(12px);background:#ffffffd9}.bottom-nav{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:5000;background:#fffffff2;border-top:1px solid #f1f5f9;justify-content:space-around;align-items:center;width:100%;max-width:480px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--text-muted);transition:var(--transition);flex-direction:column;align-items:center;gap:.25rem;padding:.5rem 0;font-size:.65rem;font-weight:700;text-decoration:none;display:flex}.nav-item.active{color:var(--primary)}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;transition:var(--transition);border:none;border-radius:1rem;padding:1rem;font-size:1rem;font-weight:700}.btn-primary:active{transform:scale(.95)}input,textarea{transition:var(--transition);outline:none}input:focus,textarea:focus{box-shadow:0 0 0 4px #065f461a;border-color:var(--primary)!important}::-webkit-scrollbar{display:none}@media (width<=480px){.app-container{width:100%;box-shadow:none}}