*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0b14;--bg-secondary: #0f1022;--glass-bg: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .08);--glass-hover: rgba(255, 255, 255, .07);--accent-blue: #3B82F6;--accent-green: #10B981;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--danger: #ef4444;--radius: 16px;--radius-sm: 10px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;line-height:1.6;display:flex;flex-direction:column}.bg-animated{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none}.bg-animated:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.12),transparent 70%);top:-100px;right:-50px;animation:float-orb 18s ease-in-out infinite}.bg-animated:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.08),transparent 70%);bottom:-100px;left:-50px;animation:float-orb 22s ease-in-out infinite reverse}.bg-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:60px 60px}@keyframes float-orb{0%,to{transform:translate(0) scale(1)}33%{transform:translate(40px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}.auth-container{position:relative;z-index:1;flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px}.auth-logo{display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;color:var(--text-primary);font-weight:700;font-size:1.25rem;letter-spacing:-.02em;margin-bottom:40px}.auth-logo svg{flex-shrink:0}.auth-card{width:100%;max-width:420px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);padding:40px 36px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);animation:fadeUp .5s ease forwards;position:relative;overflow:hidden}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent)}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.auth-card h1{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:8px;letter-spacing:-.02em}.auth-card .subtitle{text-align:center;color:var(--text-secondary);font-size:.9rem;margin-bottom:32px}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-group input{width:100%;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:#ffffff08;color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:all .2s ease;outline:none}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus{border-color:var(--accent-blue);background:#3b82f60a;box-shadow:0 0 0 3px #3b82f61a}.error-message{display:none;padding:12px 16px;border-radius:var(--radius-sm);background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#fca5a5;font-size:.85rem;margin-bottom:20px;text-align:center}.error-message.visible{display:block;animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.btn-submit{width:100%;padding:14px 24px;border-radius:var(--radius-sm);border:none;background:var(--accent-blue);color:#fff;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;margin-top:8px;position:relative;overflow:hidden}.btn-submit:hover{background:#2563eb;box-shadow:0 0 24px #3b82f640;transform:translateY(-1px)}.btn-submit:active{transform:translateY(0)}.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-submit .spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;margin:0 auto}.btn-submit.loading .btn-text{visibility:hidden}.btn-submit.loading .spinner{display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}.auth-footer{text-align:center;margin-top:24px;font-size:.875rem;color:var(--text-secondary)}.auth-footer a{color:var(--accent-blue);text-decoration:none;font-weight:500;transition:color .2s}.auth-footer a:hover{color:#60a5fa;text-decoration:underline}@media (max-width: 480px){.auth-card{padding:32px 24px}.auth-card h1{font-size:1.3rem}}