.login-dialog-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.login-dialog-container{position:relative;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.login-dialog-close{position:absolute;top:-40px;right:0;background:none;border:none;color:hsla(0,0%,100%,.8);font-size:32px;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;line-height:1;transition:color .2s;z-index:1001}.login-dialog-close:hover{color:#fff}.login-card{background:rgba(27,30,42,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid hsla(0,0%,100%,.1);padding:40px 32px;border-radius:20px;display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;max-width:400px;position:relative;z-index:10;box-shadow:0 25px 50px -12px rgba(0,0,0,.7)}.login-logo-container{margin-bottom:24px}.login-title{font-size:32px;font-weight:800;margin:0;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}.login-subtitle{color:var(--text-secondary);font-size:14px;margin:8px 0 28px;line-height:1.5}.google-login-btn{background-color:var(--accent-cyan);color:#000!important;box-shadow:0 4px 20px rgba(20,241,217,.4)}.google-login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(20,241,217,.5)}.google-login-btn:active{transform:translateY(0)}.google-login-btn:disabled{opacity:.8;transform:none}.google-login-btn:disabled:hover{transform:none;box-shadow:0 4px 20px rgba(20,241,217,.4)}.login-spinner{width:20px;height:20px;border:2px solid rgba(0,0,0,.2);border-top-color:#000;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.login-footer{margin-top:32px;color:var(--text-secondary);font-size:12px}.auth-error-fullscreen{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0a0a0b;display:flex;align-items:center;justify-content:center;z-index:9999;color:#fff;font-family:Inter,system-ui,-apple-system,sans-serif}.auth-error-content{max-width:480px;width:90%;padding:48px;background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.1);border-radius:24px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 24px 48px rgba(0,0,0,.4)}.auth-error-icon{width:80px;height:80px;margin:0 auto 24px;background:rgba(187,134,252,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#bb86fc}.auth-error-icon.welcome-icon{background:rgba(187,134,252,.15);color:#bb86fc}.auth-error-icon svg{width:40px;height:40px}.auth-error-content h1{font-size:28px;font-weight:700;margin-bottom:16px;letter-spacing:-.02em}.auth-error-content p{font-size:16px;line-height:1.6;color:hsla(0,0%,100%,.7);margin-bottom:32px}.google-login-btn{width:100%;padding:16px 24px;background:var(--accent-cyan);border:none;border-radius:12px;color:#000;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:32px;box-shadow:0 4px 20px rgba(186,20,241,.4)}.google-login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 30px rgba(20,241,217,.5)}.google-login-btn:active:not(:disabled){transform:translateY(0)}.google-login-btn:disabled{opacity:.7;cursor:not-allowed}.google-login-btn.loading{background:#f1f1f1;color:#666}.google-icon{width:20px;height:20px}.auth-error-footer{padding-top:24px;border-top:1px solid hsla(0,0%,100%,.1);font-size:14px;color:hsla(0,0%,100%,.4);text-transform:uppercase;letter-spacing:.1em}