.loading-screen-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:rgba(255,255,255,.98);z-index:9999;display:flex;align-items:center;justify-content:center;animation:loading-fadein .4s}@keyframes loading-fadein{0%{opacity:0}to{opacity:1}}.loading-screen-content{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.5rem}.loading-screen-logo{margin-bottom:.5rem}.loading-screen-logo img{width:110px!important;height:110px!important;object-fit:contain;filter:drop-shadow(0 4px 16px rgba(102,102,255,.1))}.loading-screen-spinner{width:64px;height:64px;border:7px solid #e6e6ff;border-top-color:#6666ff;border-radius:50%;animation:loading-spin .8s cubic-bezier(.4,.2,.2,1) infinite;margin-bottom:.7rem;box-shadow:0 2px 16px rgba(102,102,255,.1)}@keyframes loading-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-screen-text{font-size:1rem;color:#222;font-weight:700;letter-spacing:.01em;margin-top:.7rem;text-align:center;text-shadow:0 2px 8px rgba(102,102,255,.06);font-family:Inter,Segoe UI,Arial,sans-serif}@media (max-width:600px){.loading-screen-content{gap:1.5rem}.loading-screen-spinner{width:40px;height:40px;border-width:4px}.loading-screen-logo img{width:64px!important;height:64px!important}.loading-screen-text{font-size:.9rem}}.error-screen-icon{margin-bottom:1.2rem;display:flex;align-items:center;justify-content:center}.error-screen-icon svg{width:72px;height:72px;display:block}.error-screen-title{font-size:1.5rem;font-weight:700;color:#D32F2F;margin-bottom:.7rem;text-align:center;letter-spacing:.01em}.error-screen-desc{font-size:1.05rem;color:#666;margin-bottom:1.5rem;text-align:center;font-weight:400}.error-screen-btn{display:inline-block;background:#6666FF;color:#fff;border:none;border-radius:7px;padding:.7rem 2.2rem;font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;box-shadow:0 2px 8px rgba(102,102,255,.08);transition:background .2s;margin-top:.5rem;text-align:center}.error-screen-btn:hover{background:#4b4be6}@media (max-width:600px){.error-screen-title{font-size:1.1rem}.error-screen-desc{font-size:.95rem}.error-screen-icon svg{width:48px;height:48px}}@media (max-width:400px){.loading-screen-text{font-size:.8rem}}