:root{--primary-bg:#0f172a;--secondary-bg:#1e293b;--accent-color:#10b981;--accent-hover:#059669;--text-primary:#f8fafc;--text-secondary:#94a3b8;--danger:#ef4444;--input-bg:#fff;--input-border:#cbd5e1;--button-text:#fff}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,Roboto,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{color:#0f172a;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f8fafc;min-height:100vh;font-family:Inter,Roboto,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#root{width:100%;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:2rem}.card{color:#1e293b;background:#fff;border-radius:1rem;width:100%;max-width:500px;margin:0 auto;padding:2.5rem;box-shadow:0 10px 25px #0003}.input-group{text-align:left;margin-bottom:1.5rem}.label{color:#64748b;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.input{border:1px solid var(--input-border);color:#1e293b;background:var(--input-bg);border-radius:.5rem;width:100%;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input:focus{border-color:#0ea5e9;outline:none;box-shadow:0 0 0 3px #0ea5e91a}.btn{width:100%;color:var(--button-text);cursor:pointer;background:linear-gradient(135deg,#0ea5e9 0%,#0284c7 100%);border:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem;font-size:1rem;font-weight:600;transition:all .2s,transform .1s;display:flex;box-shadow:0 2px 4px #0ea5e933}.btn:hover:not(:disabled){background:linear-gradient(135deg,#0284c7 0%,#0369a1 100%);transform:translateY(-1px);box-shadow:0 4px 8px #0ea5e94d}.btn:active{transform:translateY(1px)}.text-center{text-align:center}.error-msg{color:var(--danger);margin-top:.5rem;font-size:.875rem}.split-layout{min-height:100vh;display:flex}.left-panel{color:#fff;background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#0f2027 100%);flex-direction:column;flex:1;justify-content:center;padding:4rem;display:flex;position:relative;overflow:hidden}.left-panel:before{content:"";z-index:0;background:linear-gradient(135deg,#0f172af2 0%,#1e293bf2 50%,#0f2027f2 100%);position:absolute;inset:0}.left-panel>*{z-index:1;position:relative}.right-panel{background:#f0fdfa;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.right-panel:before{content:"";opacity:1;z-index:0;background-image:url("data:image/svg+xml,%3Csvg width=\"60\" height=\"60\" viewBox=\"0 0 60 60\" xmlns=\"http://www.w3.org/2000/svg\"%3E%3Cg fill=\"none\" fill-rule=\"evenodd\"%3E%3Cg fill=\"%230ea5e9\" fill-opacity=\"0.05\"%3E%3Cpath d=\"M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z\"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-size:60px 60px;position:absolute;inset:0}.right-panel .card{z-index:10;position:relative}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}