:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0f0f0f;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;padding:0;min-width:320px;min-height:100vh}.auth-screen{min-height:100vh;background:linear-gradient(135deg,#0a0a0a,#1a1a2e);display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}.auth-screen:before{content:"";position:absolute;width:200%;height:200%;background:radial-gradient(circle,rgba(139,92,246,.08) 0%,transparent 70%);animation:pulse 15s ease-in-out infinite;top:-50%;left:-50%}@keyframes pulse{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.1) rotate(180deg)}}.auth-container{width:100%;max-width:420px;position:relative;z-index:1}.auth-card{background:#1e1e2ef2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:48px 40px;box-shadow:0 20px 60px #00000080,0 0 0 1px #8b5cf633;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.auth-brand{text-align:center;margin-bottom:32px}.auth-brand-name{font-size:32px;font-weight:700;color:#fff;margin:0 0 4px;letter-spacing:-.5px}.auth-brand-name span{background:linear-gradient(135deg,#8b5cf6,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-brand-tagline{color:#888;font-size:15px;margin:0}.auth-title{color:#fff;font-size:22px;font-weight:600;text-align:center;margin:0 0 8px}.auth-subtitle{color:#999;font-size:14px;text-align:center;margin:0 0 28px}.auth-form{width:100%}.form-group{margin-bottom:16px}.auth-input{width:100%;padding:14px 16px;background:#0006;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:15px;transition:all .3s ease;outline:none;box-sizing:border-box}.auth-input::placeholder{color:#ffffff59}.auth-input:focus{background:#0009;border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf626}.auth-input:disabled{opacity:.5;cursor:not-allowed}.auth-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#ef4444;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;text-align:center;animation:shake .3s ease-in-out}.auth-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:#22c55e;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;text-align:center}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.auth-button{width:100%;padding:14px 24px;background:linear-gradient(135deg,#8b5cf6,#6d28d9);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden;box-sizing:border-box}.auth-button:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,transparent,rgba(255,255,255,.1),transparent);transform:translate(-100%);transition:transform .6s}.auth-button:hover:not(:disabled):before{transform:translate(100%)}.auth-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px #8b5cf64d}.auth-button:active:not(:disabled){transform:translateY(0)}.auth-button:disabled{opacity:.5;cursor:not-allowed}.auth-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-toggle{text-align:center;margin-top:24px;color:#888;font-size:14px}.auth-toggle button{background:none;border:none;color:#8b5cf6;font-size:14px;font-weight:600;cursor:pointer;padding:0;margin-left:4px;transition:color .2s}.auth-toggle button:hover{color:#a78bfa}.auth-footer{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.05)}.auth-footer p{color:#555;font-size:13px;margin:0}@media(max-width:480px){.auth-card{padding:32px 24px}.auth-brand-name{font-size:26px}.auth-title{font-size:20px}.auth-subtitle{font-size:13px}}#root{width:100%;height:100vh;margin:0;padding:0}