:root{--auth-primary:#0d9488;--auth-primary-dark:#0f766e;--auth-primary-light:#14b8a6;--auth-bg:#f8fafc;--auth-bg-card:#fff;--auth-text:#0f172a;--auth-text-muted:#64748b;--auth-text-subtle:#94a3b8;--auth-border:#e2e8f0;--auth-border-hover:#cbd5e1;--auth-radius:16px;--auth-shadow:0 20px 60px -15px #0000001a,0 8px 20px -8px #0000000f}.auth-layout{background-color:var(--auth-bg);background-image:radial-gradient(circle at 15% 15%,#0d948814 0%,#0000 40%),radial-gradient(circle at 85% 30%,#14b8a60d 0%,#0000 40%),radial-gradient(circle at 50% 80%,#0d94880a 0%,#0000 50%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex;position:relative}.auth-layout:before,.auth-layout:after{content:"";filter:blur(80px);pointer-events:none;border-radius:50%;animation:8s ease-in-out infinite auth-float;position:absolute}.auth-layout:before{background:#0d94880f;width:300px;height:300px;top:10%;left:5%}.auth-layout:after{background:#f59e0b0a;width:250px;height:250px;animation-delay:-4s;bottom:10%;right:5%}@keyframes auth-float{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-20px)scale(1.05)}}.auth-card{background:var(--auth-bg-card);border-radius:var(--auth-radius);width:100%;max-width:460px;box-shadow:var(--auth-shadow);border:1px solid var(--auth-border);z-index:1;padding:44px 40px;animation:.5s cubic-bezier(.16,1,.3,1) auth-slide-up;position:relative}@keyframes auth-slide-up{0%{opacity:0;transform:translateY(16px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-logo{justify-content:center;align-items:center;gap:10px;margin-bottom:36px;text-decoration:none;transition:transform .2s;display:flex}.auth-logo:hover{transform:scale(1.02)}.auth-logo span{color:var(--auth-text);letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{color:var(--auth-text);letter-spacing:-.03em;margin-bottom:8px;font-size:1.75rem;font-weight:800}.auth-header p{color:var(--auth-text-muted);font-size:.9375rem;line-height:1.5}.auth-form{flex-direction:column;gap:20px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.label{color:var(--auth-text);letter-spacing:.01em;font-size:.8125rem;font-weight:600}.input{border:1.5px solid var(--auth-border);width:100%;height:46px;color:var(--auth-text);background:#fff;border-radius:10px;padding:0 16px;font-size:.9375rem;transition:all .2s}.input::placeholder{color:var(--auth-text-subtle)}.input:hover{border-color:var(--auth-border-hover)}.input:focus{border-color:var(--auth-primary);outline:none;box-shadow:0 0 0 3px #0d94881a}.btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;height:46px;font-size:.9375rem;font-weight:600;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--auth-primary)0%,var(--auth-primary-dark)100%);color:#fff;box-shadow:0 4px 12px -2px #0d94884d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px -2px #0d948866}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.btn-google{color:var(--auth-text);border:1.5px solid var(--auth-border);background:#fff;gap:12px;width:100%;margin-bottom:0;font-weight:500}.btn-google:hover{border-color:var(--auth-border-hover);background:#f8fafc;transform:translateY(-1px);box-shadow:0 2px 8px -2px #00000014}.btn-google:active{transform:translateY(0)}.auth-error{color:#dc2626;text-align:center;background:linear-gradient(135deg,#fef2f2,#fff1f2);border:1px solid #fecaca;border-radius:10px;margin-bottom:20px;padding:12px 16px;font-size:.875rem;font-weight:500;animation:.4s ease-out auth-shake}@keyframes auth-shake{0%,to{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}}.auth-footer{text-align:center;color:var(--auth-text-muted);margin-top:32px;font-size:.875rem}.auth-footer a{color:var(--auth-primary);font-weight:600;text-decoration:none;transition:color .2s}.auth-footer a:hover{color:var(--auth-primary-dark);text-decoration:underline}.auth-divider{align-items:center;gap:16px;margin:24px 0;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:linear-gradient(to right,transparent,var(--auth-border),transparent);flex:1;height:1px}.auth-divider span{color:var(--auth-text-subtle);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap;font-size:.75rem;font-weight:600}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.w-full{width:100%}@media (max-width:480px){.auth-card{border-radius:12px;padding:32px 24px}.auth-header h1{font-size:1.5rem}.auth-layout:before,.auth-layout:after{display:none}}