.login-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999}.login-box{background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.3);text-align:center;max-width:400px;width:90%;animation:slideUp .4s ease-out}.login-box h2{margin:0 0 8px;font-size:28px;color:#333;font-weight:600}.login-box p{margin:0 0 30px;color:#666;font-size:16px}.avatar-preview{width:80px;height:80px;border-radius:50%;margin:0 auto 20px;box-shadow:0 4px 15px rgba(102,126,234,.4);object-fit:cover;background:linear-gradient(135deg,#667eea,#764ba2)}.google-login-btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 24px;background:#fff;border:2px solid #e0e0e0;border-radius:12px;font-size:16px;font-weight:500;color:#333;cursor:pointer;transition:all .2s ease}.google-login-btn:hover{border-color:#4285f4;box-shadow:0 4px 15px rgba(66,133,244,.2);transform:translateY(-1px)}.google-login-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.google-icon{width:20px;height:20px}.error-msg{margin-top:20px;color:#e74c3c;font-size:14px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}:root{color-scheme:dark;--bg:#0b1120;--panel:#0f172a;--text:#dbe7f3;--muted:#8fa2b8;--accent:#38bdf8;--ok:#6ee7b7}*{box-sizing:border-box}body,html{width:100%;min-height:100%}body{margin:0;min-width:1360px;min-height:100vh;overflow-x:auto;overflow-y:auto;background:#050914;color:var(--text);font-family:Inter,Segoe UI,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}@media (max-width:860px){body{min-width:0;overflow-x:hidden}}